FOC/L4RE: Upstream revision 40
This commit is contained in:
Sebastian Sumpf
13
kernel/fiasco/BENCHMARKING
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13
kernel/fiasco/BENCHMARKING
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@@ -0,0 +1,13 @@
|
||||
|
||||
IMPORTANT NOTE ON BENCHMARKING Fiasco.OC/L4RE SOFTWARE
|
||||
======================================================
|
||||
|
||||
Owing to the flexibility of configurations possible with this software we
|
||||
urge you to send any benchmarking results for review prior to publication to
|
||||
|
||||
benchmarking@os.inf.tu-dresden.de
|
||||
|
||||
to get feedback and an 'OK' from our side that the presented figures are
|
||||
reasonable.
|
||||
|
||||
Thanks.
|
||||
339
kernel/fiasco/COPYING
Normal file
339
kernel/fiasco/COPYING
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@@ -0,0 +1,339 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||
675 Mass Ave, Cambridge, MA 02139, USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Library General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
that everyone understands that there is no warranty for this free
|
||||
software. If the software is modified by someone else and passed on, we
|
||||
want its recipients to know that what they have is not the original, so
|
||||
that any problems introduced by others will not reflect on the original
|
||||
authors' reputations.
|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
program will individually obtain patent licenses, in effect making the
|
||||
program proprietary. To prevent this, we have made it clear that any
|
||||
patent must be licensed for everyone's free use or not licensed at all.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
|
||||
Whether that is true depends on what the Program does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
|
||||
of it, thus forming a work based on the Program, and copy and
|
||||
distribute such modifications or work under the terms of Section 1
|
||||
above, provided that you also meet all of these conditions:
|
||||
|
||||
a) You must cause the modified files to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
b) You must cause any work that you distribute or publish, that in
|
||||
whole or in part contains or is derived from the Program or any
|
||||
part thereof, to be licensed as a whole at no charge to all third
|
||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
notice that there is no warranty (or else, saying that you provide
|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Program
|
||||
with the Program (or with a work based on the Program) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may copy and distribute the Program (or a work based on it,
|
||||
under Section 2) in object code or executable form under the terms of
|
||||
Sections 1 and 2 above provided that you also do one of the following:
|
||||
|
||||
a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
|
||||
1 and 2 above on a medium customarily used for software interchange; or,
|
||||
|
||||
b) Accompany it with a written offer, valid for at least three
|
||||
years, to give any third party, for a charge no more than your
|
||||
cost of physically performing source distribution, a complete
|
||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
|
||||
|
||||
c) Accompany it with the information you received as to the offer
|
||||
to distribute corresponding source code. (This alternative is
|
||||
allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
|
||||
an offer, in accord with Subsection b above.)
|
||||
|
||||
The source code for a work means the preferred form of the work for
|
||||
making modifications to it. For an executable work, complete source
|
||||
code means all the source code for all modules it contains, plus any
|
||||
associated interface definition files, plus the scripts used to
|
||||
control compilation and installation of the executable. However, as a
|
||||
special exception, the source code distributed need not include
|
||||
anything that is normally distributed (in either source or binary
|
||||
form) with the major components (compiler, kernel, and so on) of the
|
||||
operating system on which the executable runs, unless that component
|
||||
itself accompanies the executable.
|
||||
|
||||
If distribution of executable or object code is made by offering
|
||||
access to copy from a designated place, then offering equivalent
|
||||
access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
4. You may not copy, modify, sublicense, or distribute the Program
|
||||
except as expressly provided under this License. Any attempt
|
||||
otherwise to copy, modify, sublicense or distribute the Program is
|
||||
void, and will automatically terminate your rights under this License.
|
||||
However, parties who have received copies, or rights, from you under
|
||||
this License will not have their licenses terminated so long as such
|
||||
parties remain in full compliance.
|
||||
|
||||
5. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Program or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Program (or any work based on the
|
||||
Program), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Program or works based on it.
|
||||
|
||||
6. Each time you redistribute the Program (or any work based on the
|
||||
Program), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute or modify the Program subject to
|
||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
|
||||
this License.
|
||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Program.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system, which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) 19yy <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) 19yy name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, the commands you use may
|
||||
be called something other than `show w' and `show c'; they could even be
|
||||
mouse-clicks or menu items--whatever suits your program.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1989
|
||||
Ty Coon, President of Vice
|
||||
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Library General
|
||||
Public License instead of this License.
|
||||
1
kernel/fiasco/MAINTAINER
Normal file
1
kernel/fiasco/MAINTAINER
Normal file
@@ -0,0 +1 @@
|
||||
mailaddr aw11@os.inf.tu-dresden.de, adam@os.inf.tu-dresden.de
|
||||
213
kernel/fiasco/Makefile
Normal file
213
kernel/fiasco/Makefile
Normal file
@@ -0,0 +1,213 @@
|
||||
#
|
||||
#
|
||||
# GLOBAL Makefile for FIASCO
|
||||
|
||||
# enviroment
|
||||
DFLBUILDDIR := build
|
||||
ALLBUILDDIR := build-all
|
||||
RANDBUILDDIR := build-rand
|
||||
TEMPLDIR := src/templates
|
||||
MAKEFILETEMPL := $(TEMPLDIR)/Makefile.builddir.templ
|
||||
MANSUBDIRS := man
|
||||
INSTALLSUBDIRS := $(MANSUBDIRS)
|
||||
CLEANSUBDIRS := $(MANSUBDIRS) $(wildcard $(DFLBUILDDIR))
|
||||
CONFIG_FILE := $(TEMPLDIR)/globalconfig.out
|
||||
TEST_TEMPLATES := $(patsubst $(CONFIG_FILE).%,%,$(wildcard $(CONFIG_FILE).*))
|
||||
TEST_TEMPLATES := $(if $(TEMPLATE_FILTER),$(filter $(TEMPLATE_FILTER),$(TEST_TEMPLATES)),$(TEST_TEMPLATES))
|
||||
DFL_TEMPLATE := ia32-1
|
||||
PL ?= 1
|
||||
|
||||
getdir = $(shell \
|
||||
bd="$(1)"; \
|
||||
if [ "$${bd\#/}" = "$$bd" -a \
|
||||
"$${bd\#*..}" = "$$bd" ]; then \
|
||||
relp=".."; \
|
||||
while [ "$${bd\#*/}" != "$$bd" ]; do \
|
||||
relp="$$relp/.."; \
|
||||
bd="$${bd\#*/}"; \
|
||||
done; \
|
||||
echo "$$relp"; \
|
||||
else \
|
||||
pwd; \
|
||||
fi \
|
||||
)
|
||||
|
||||
buildmakefile = mkdir -p "$(1)"; \
|
||||
perl -p -i -e '$$s = "$(CURDIR)/src"; s/\@SRCDIR\@/$$s/' \
|
||||
< $(MAKEFILETEMPL) > $(1)/Makefile
|
||||
|
||||
ifneq ($(strip $(B)),)
|
||||
BUILDDIR := $(B)
|
||||
endif
|
||||
ifneq ($(strip $(BUILDDIR)),)
|
||||
builddir:
|
||||
@echo "Creating build directory \"$(BUILDDIR)\"..."
|
||||
@if [ -e "$(BUILDDIR)" ]; then \
|
||||
echo "Already exists, aborting."; \
|
||||
exit 1; \
|
||||
fi
|
||||
@$(call buildmakefile,$(BUILDDIR))
|
||||
@echo "done."
|
||||
endif
|
||||
|
||||
ifneq ($(strip $(T)),)
|
||||
this:
|
||||
set -e; \
|
||||
test -f $(TEMPLDIR)/globalconfig.out.$(T); \
|
||||
bdir=T-$(DFLBUILDDIR)-$(T); \
|
||||
rm -rf $$bdir; \
|
||||
$(call buildmakefile,T-$(DFLBUILDDIR)-$(T)); \
|
||||
cp $(TEMPLDIR)/globalconfig.out.$(T) $$bdir/globalconfig.out; \
|
||||
$(MAKE) -C $$bdir
|
||||
endif
|
||||
|
||||
$(DFLBUILDDIR): fiasco.builddir.create
|
||||
$(MAKE) -C $@ -j$(PL)
|
||||
|
||||
all: fiasco man
|
||||
|
||||
clean cleanall:
|
||||
set -e; for i in $(CLEANSUBDIRS); do $(MAKE) -C $$i $@; done
|
||||
|
||||
purge: cleanall
|
||||
$(RM) -r $(DFLBUILDDIR)
|
||||
|
||||
man:
|
||||
set -e; for i in $(MANSUBDIRS); do $(MAKE) -C $$i; done
|
||||
|
||||
fiasco.builddir.create:
|
||||
[ -e $(DFLBUILDDIR)/Makefile ] || \
|
||||
($(call buildmakefile,$(DFLBUILDDIR)))
|
||||
[ -f $(DFLBUILDDIR)/globalconfig.out ] || { \
|
||||
cp $(TEMPLDIR)/globalconfig.out.$(DFL_TEMPLATE) \
|
||||
$(DFLBUILDDIR)/globalconfig.out; \
|
||||
}
|
||||
|
||||
config $(filter config %config,$(MAKECMDGOALS)): fiasco.builddir.create
|
||||
$(MAKE) -C $(DFLBUILDDIR) $@
|
||||
|
||||
fiasco: fiasco.builddir.create
|
||||
$(MAKE) -C $(DFLBUILDDIR) -j$(PL)
|
||||
|
||||
checkall l4check:
|
||||
error=0; \
|
||||
$(RM) -r $(ALLBUILDDIR); \
|
||||
for X in $(TEST_TEMPLATES); do \
|
||||
echo -e "\n= Building configuration: $$X\n\n"; \
|
||||
$(call buildmakefile,$(ALLBUILDDIR)/$$X); \
|
||||
cp $(TEMPLDIR)/globalconfig.out.$$X \
|
||||
$(ALLBUILDDIR)/$$X/globalconfig.out; \
|
||||
if $(MAKE) -C $(ALLBUILDDIR)/$$X -j$(PL); then \
|
||||
[ -z "$(KEEP_BUILD_DIRS)" ] && \
|
||||
$(RM) -r $(ALLBUILDDIR)/$$X; \
|
||||
else \
|
||||
error=$$?; \
|
||||
failed="$$failed $$X"; \
|
||||
fi \
|
||||
done; \
|
||||
rmdir $(ALLBUILDDIR) >/dev/null 2>&1; \
|
||||
[ "$$failed" ] && echo -e "\nFailed configurations:$$failed"; \
|
||||
exit $$error;
|
||||
|
||||
checkallp:
|
||||
$(RM) -r $(ALLBUILDDIR)
|
||||
$(MAKE) dobuildparallel SHELL=bash
|
||||
|
||||
.PHONY: dobuildparallel checkallp
|
||||
|
||||
dobuildparallel: $(addprefix $(ALLBUILDDIR)/,$(TEST_TEMPLATES))
|
||||
error=0; \
|
||||
echo "======================================================"; \
|
||||
for d in $(TEST_TEMPLATES); do \
|
||||
if [ -e $(ALLBUILDDIR)/$$d/build.failed ]; then \
|
||||
error=1; failed="$$failed $$d"; \
|
||||
fi; \
|
||||
done; \
|
||||
for f in $$failed; do echo "====== Failed Build Log: $$f ======"; \
|
||||
tail -60 $(ALLBUILDDIR)/$$f/build.log; \
|
||||
done; \
|
||||
rmdir $(ALLBUILDDIR) >/dev/null 2>&1; \
|
||||
[ "$$failed" ] && echo -e "\nFailed configurations:$$failed"; \
|
||||
exit $$error;
|
||||
|
||||
$(addprefix $(ALLBUILDDIR)/,$(TEST_TEMPLATES)):
|
||||
$(call buildmakefile,$@)
|
||||
cp $(TEMPLDIR)/globalconfig.out.$(patsubst $(ALLBUILDDIR)/%,%,$@) \
|
||||
$@/globalconfig.out
|
||||
$(MAKE) -C $@ 2>&1 | tee $@/build.log; \
|
||||
if [ $${PIPESTATUS[0]} = 0 ]; \
|
||||
then [ -z "$(KEEP_BUILD_DIRS)" ] && $(RM) -r $@; \
|
||||
else echo $${PIPESTATUS[0]} > $@/build.failed; fi
|
||||
|
||||
list:
|
||||
@echo "Templates:"
|
||||
@echo $(TEST_TEMPLATES)
|
||||
|
||||
randcheck:
|
||||
$(RM) -r $(RANDBUILDDIR); \
|
||||
$(call buildmakefile,$(RANDBUILDDIR)/b); \
|
||||
while true; do \
|
||||
$(RM) $(RANDBUILDDIR)/b/globalconfig.out; \
|
||||
$(MAKE) -C $(RANDBUILDDIR)/b randconfig; \
|
||||
fn=$$(cat $(RANDBUILDDIR)/b/globalconfig.out \
|
||||
| grep -e "^CONFIG_" | sort | sha1sum \
|
||||
| cut -f1 -d\ ); \
|
||||
if [ -e "ok-$$fn" -o -e "failed-$$fn" ]; then \
|
||||
echo "Configuration $$fn already checked." \
|
||||
continue; \
|
||||
fi; \
|
||||
if $(MAKE) -C $(RANDBUILDDIR)/b -j$(PL); then \
|
||||
cp $(RANDBUILDDIR)/b/globalconfig.out \
|
||||
$(RANDBUILDDIR)/ok-$$fn; \
|
||||
else \
|
||||
[ -n "$$STOP_ON_ERROR" ] && exit 1; \
|
||||
cp -a $(RANDBUILDDIR)/b \
|
||||
$(RANDBUILDDIR)/failed-$$fn; \
|
||||
fi; \
|
||||
done
|
||||
|
||||
randcheckstop:
|
||||
$(MAKE) STOP_ON_ERROR=1 randcheck
|
||||
|
||||
randcheckagain:
|
||||
for f in $(RANDBUILDDIR)/failed-*; do \
|
||||
if $(MAKE) -C $$f -j$(PL); then \
|
||||
$(RM) -rf $$f; \
|
||||
else \
|
||||
[ -n "$$STOP_ON_ERROR" ] && exit 1; \
|
||||
fi \
|
||||
done
|
||||
|
||||
randcheckagainstop:
|
||||
$(MAKE) STOP_ON_ERROR=1 randcheckagain
|
||||
|
||||
help:
|
||||
@echo
|
||||
@echo "fiasco Builds the default configuration ($(DFL_TEMPLATE))"
|
||||
@echo "T=template Build a certain configuration"
|
||||
@echo "checkall Build all template configurations in one go"
|
||||
@echo "list List templates"
|
||||
@echo
|
||||
@echo "config menuconfig xconfig oldconfig"
|
||||
@echo " Configure kernel in \"$(DFLBUILDDIR)\""
|
||||
@echo "$(DFLBUILDDIR) Build kernel in \"$(DFLBUILDDIR)\""
|
||||
@echo "clean cleanall clean or cleanall in \"$(CLEANSUBDIRS)\""
|
||||
@echo "purge cleanall, remove \"$(DFLBUILDDIR)\" and build helper"
|
||||
@echo
|
||||
@echo "Creating a custom kernel:"
|
||||
@echo
|
||||
@echo " Create a build directory with:"
|
||||
@echo " make BUILDDIR=builddir"
|
||||
@echo " Then build the kernel:"
|
||||
@echo " cd builddir"
|
||||
@echo " make config"
|
||||
@echo " make"
|
||||
@echo
|
||||
@echo "Call \"make help\" in the build directory for more information on build targets."
|
||||
@echo
|
||||
@echo "Default target: $(DFLBUILDDIR)"
|
||||
@echo
|
||||
|
||||
.PHONY: man install clean cleanall fiasco.builddir.create fiasco \
|
||||
l4check checkall config oldconfig menuconfig nconfig xconfig \
|
||||
randcheck randcheckstop help
|
||||
71
kernel/fiasco/README
Normal file
71
kernel/fiasco/README
Normal file
@@ -0,0 +1,71 @@
|
||||
|
||||
Welcome to Fiasco.OC!
|
||||
----------------------
|
||||
|
||||
Fiasco is a microkernel and an be used to construct flexible systems. We at
|
||||
TU Dresden use it as a base for our TUD:OS system which supports running
|
||||
real-time and time-sharing applications as well as virtualization
|
||||
concurrently on one system. However, Fiasco is not only suitable for big and
|
||||
complex systems, but also for small, embedded applications.
|
||||
|
||||
This distribution contains the Fiasco.OC microkernel and tools to build
|
||||
it. User level applications are not included in this package.
|
||||
|
||||
Licensing
|
||||
---------
|
||||
|
||||
Fiasco is freely redistributable under the GPL (see l4/kernel/fiasco/COPYING).
|
||||
For different licensing schemes please contact us at:
|
||||
fiasco-core@os.inf.tu-dresden.de
|
||||
This is a closed list, proper mails will be let through by the moderator.
|
||||
|
||||
For more details, see our webpage at: http://os.inf.tu-dresden.de/fiasco/
|
||||
|
||||
Supported architectures and ABIs
|
||||
--------------------------------
|
||||
|
||||
* IA32 (32-bit Intel, AMD and compatible CPUs, i486 and above)
|
||||
* AMD64 (64-bit Intel, AMD and compatible CPUs)
|
||||
* ARM (various ARM CPUs and platforms)
|
||||
* UX (Linux usermode emulation of Fiasco/L4)
|
||||
|
||||
A list of changes since the last release can be found in the CHANGES file.
|
||||
|
||||
Building the Fiasco kernel
|
||||
--------------------------
|
||||
|
||||
To compile Fiasco you need a recent version of gcc and a recent version of
|
||||
GNU binutils, GNU make and Perl version 5.6 or later.
|
||||
|
||||
Change to the directory fiasco/l4/kernel/fiasco/ and
|
||||
create a build directory with "make BUILDDIR=build" and change to the
|
||||
'build' directory. Optionally modify the default configuration using
|
||||
"make menuconfig". Then compile the kernel by typing "make".
|
||||
|
||||
The kernel image can then be found in fiasco/l4/kernel/fiasco/build/ as
|
||||
'fiasco'.
|
||||
|
||||
For further information refer to: http://os.inf.tu-dresden.de/fiasco/build.html
|
||||
|
||||
Mailing List
|
||||
------------
|
||||
|
||||
For problem reports and suggestions regarding the Fiasco microkernel,
|
||||
please subscribe and send mail to the l4-hackers mailing list:
|
||||
http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers/
|
||||
|
||||
Remote SVN
|
||||
----------
|
||||
|
||||
The latest development versions are available from our SVN server.
|
||||
The truly bleeding edge will want to check out daily snapshots from there.
|
||||
However, be aware that these may not always run correctly.
|
||||
You can also get user land programs for L4 from this SVN.
|
||||
|
||||
For information how to use SVN see:
|
||||
http://os.inf.tu-dresden.de/L4Re/download.html
|
||||
|
||||
|
||||
Enjoy!
|
||||
|
||||
The Fiasco Team
|
||||
22
kernel/fiasco/src/.gdbinit
Normal file
22
kernel/fiasco/src/.gdbinit
Normal file
@@ -0,0 +1,22 @@
|
||||
define tcb
|
||||
p *(class thread_t*)((unsigned)&_tcbs_1 + (($arg0 << 17) + ($arg1 << 10) << 1))
|
||||
end
|
||||
define dtcb
|
||||
graph display *(class thread_t*)((unsigned)&_tcbs_1 + (($arg0 << 17) + ($arg1 << 10) << 1))
|
||||
end
|
||||
|
||||
define tcbat
|
||||
p *(class thread_t*)($arg0)
|
||||
end
|
||||
|
||||
file fiasco.image
|
||||
set remotebaud 115200
|
||||
|
||||
## for debugging on COM2
|
||||
target remote /dev/ttyS1
|
||||
|
||||
## for debugging on COM2
|
||||
#target remote /dev/ttyS0
|
||||
|
||||
set output-radix 16
|
||||
set history save on
|
||||
31
kernel/fiasco/src/BUG-HUNTING
Normal file
31
kernel/fiasco/src/BUG-HUNTING
Normal file
@@ -0,0 +1,31 @@
|
||||
This is a list of (funny) things, you have to check before you dig
|
||||
into deep debugging sessions.
|
||||
|
||||
* Check for assumptions about structure layout (and v-table
|
||||
pointers)
|
||||
|
||||
* Check for assumptions about bitfield layout (just the same
|
||||
as above, but as reminder)
|
||||
|
||||
* Is there code with side effects (i++=i++ or so)?
|
||||
|
||||
* Some unclobbered registers or memory in inline assembly?
|
||||
- Keep in mind there was a problem on x86 with the clobber
|
||||
list, you have to mark clobbered registers as output to
|
||||
a dummy variable.
|
||||
|
||||
- Clobbering ebp has no effects. Really! We've tried it!
|
||||
Also there is no output constraint, so if you use ebp,
|
||||
you must explicitly save/restore it.
|
||||
|
||||
* Missing 'volatile' on shared and manipulated data?
|
||||
|
||||
* You made assumptions about the width of native data types?
|
||||
|
||||
|
||||
Put some printfs into the code, and hope they will not cover
|
||||
the bug. Or just use JDB and find the bug.
|
||||
|
||||
Remember: FIND THE BUG.
|
||||
|
||||
|
||||
18
kernel/fiasco/src/Circular.max.amd64
Normal file
18
kernel/fiasco/src/Circular.max.amd64
Normal file
@@ -0,0 +1,18 @@
|
||||
Do "make DEPS" for full fine-grained dependency information.
|
||||
|
||||
---
|
||||
|
||||
checksum
|
||||
boot_info
|
||||
checksum
|
||||
|
||||
---
|
||||
|
||||
boot_info
|
||||
checksum
|
||||
boot_info
|
||||
|
||||
---
|
||||
|
||||
TOTAL CIRCULAR DEPS:
|
||||
2
|
||||
6
kernel/fiasco/src/Circular.max.arm
Normal file
6
kernel/fiasco/src/Circular.max.arm
Normal file
@@ -0,0 +1,6 @@
|
||||
Do "make DEPS" for full fine-grained dependency information.
|
||||
|
||||
---
|
||||
|
||||
TOTAL CIRCULAR DEPS:
|
||||
0
|
||||
18
kernel/fiasco/src/Circular.max.ia32
Normal file
18
kernel/fiasco/src/Circular.max.ia32
Normal file
@@ -0,0 +1,18 @@
|
||||
Do "make DEPS" for full fine-grained dependency information.
|
||||
|
||||
---
|
||||
|
||||
checksum
|
||||
boot_info
|
||||
checksum
|
||||
|
||||
---
|
||||
|
||||
boot_info
|
||||
checksum
|
||||
boot_info
|
||||
|
||||
---
|
||||
|
||||
TOTAL CIRCULAR DEPS:
|
||||
2
|
||||
1694
kernel/fiasco/src/Circular.max.ppc32
Normal file
1694
kernel/fiasco/src/Circular.max.ppc32
Normal file
File diff suppressed because it is too large
Load Diff
6
kernel/fiasco/src/Circular.max.ux
Normal file
6
kernel/fiasco/src/Circular.max.ux
Normal file
@@ -0,0 +1,6 @@
|
||||
Do "make DEPS" for full fine-grained dependency information.
|
||||
|
||||
---
|
||||
|
||||
TOTAL CIRCULAR DEPS:
|
||||
0
|
||||
13
kernel/fiasco/src/DEPS.blacklist
Normal file
13
kernel/fiasco/src/DEPS.blacklist
Normal file
@@ -0,0 +1,13 @@
|
||||
# lines starting with '*' are black lists for dependents and dependees
|
||||
# lines starting with '->' are black lists for dependees
|
||||
# lines starting with ':' are black lists for dependents
|
||||
|
||||
# KERNEL
|
||||
*config.* l4_types types globalconfig
|
||||
|
||||
# LIBC
|
||||
*.?stdlib .?assert .?stdio .?stdarg .?string __main _exit initfini
|
||||
*.?ctype .?setjmp .?alloca .?limits .?stddef .?cdefs .?signal
|
||||
*sys_wait sys_types sys_ptrace sys_user .?errno asm_unistd sys_stat
|
||||
*sys_mman fcntl sys_poll sys_ucontext simpleio keycodes
|
||||
|
||||
804
kernel/fiasco/src/Kconfig
Normal file
804
kernel/fiasco/src/Kconfig
Normal file
@@ -0,0 +1,804 @@
|
||||
|
||||
|
||||
mainmenu "Fiasco configuration"
|
||||
|
||||
config KERNELVERSION
|
||||
string
|
||||
option env="KERNELVERSION"
|
||||
|
||||
config INCLUDE_PPC32
|
||||
bool
|
||||
option env="INCLUDE_PPC32"
|
||||
help
|
||||
Use "INCLUDE_PPC32=y make config" to include ppc32 options.
|
||||
|
||||
config INCLUDE_SPARC
|
||||
bool
|
||||
option env="INCLUDE_SPARC"
|
||||
help
|
||||
Use "INCLUDE_SPARC=y make config" to include sparc options.
|
||||
|
||||
menu "Target configuration"
|
||||
|
||||
choice
|
||||
prompt "Architecture"
|
||||
default IA32
|
||||
|
||||
config IA32
|
||||
bool "Intel IA-32 processor family"
|
||||
|
||||
config AMD64
|
||||
bool "AMD64 processor family"
|
||||
select CONTEXT_4K
|
||||
|
||||
config ARM
|
||||
bool "ARM processor family"
|
||||
|
||||
config PPC32
|
||||
bool "PowerPC 32 processor family (Caution: INCOMPLETE!)"
|
||||
depends on EXPERIMENTAL && INCLUDE_PPC32
|
||||
help
|
||||
PPC32 testing version, mainly for MPC5200 (603e). Currently,
|
||||
there is no support whatsoever.
|
||||
select CONTEXT_4K
|
||||
select BIG_ENDIAN
|
||||
|
||||
config SPARC
|
||||
bool "SPARC v8 processor family (Caution: EXPERIMENTAL)"
|
||||
depends on EXPERIMENTAL && INCLUDE_SPARC
|
||||
help
|
||||
SPARC v8 is supposed to run on the LEON3 platform.
|
||||
It is unsupported at the moment.
|
||||
select CONTEXT_4K
|
||||
|
||||
|
||||
endchoice
|
||||
|
||||
config BIG_ENDIAN
|
||||
bool
|
||||
|
||||
choice
|
||||
prompt "Platform"
|
||||
default PF_INTEGRATOR if ARM
|
||||
default PF_PC if IA32
|
||||
default PF_PC if AMD64
|
||||
default PF_MP52CXX if PPC32
|
||||
default PF_LEON3 if SPARC
|
||||
|
||||
config PF_PC
|
||||
bool "PC platform"
|
||||
depends on IA32 || AMD64
|
||||
|
||||
config PF_UX
|
||||
bool "Linux Usermode Platform"
|
||||
depends on IA32
|
||||
select JDB
|
||||
|
||||
# PF_CHOICE
|
||||
|
||||
endchoice
|
||||
|
||||
# PF_INCLUDE
|
||||
|
||||
config ABI_VF
|
||||
def_bool y
|
||||
|
||||
config PF_ARM_MP_CAPABLE
|
||||
bool
|
||||
default y if ARM_MPCORE || ARM_CORTEX_A9
|
||||
|
||||
config CAN_ARM_CPU_SA1100
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_XSCALE
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_920T
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_926
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_1136
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_1176
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_MPCORE
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_CORTEX_A8
|
||||
bool
|
||||
|
||||
config CAN_ARM_CPU_CORTEX_A9
|
||||
bool
|
||||
|
||||
config CAN_ARM_CACHE_L2CXX0
|
||||
bool
|
||||
|
||||
choice
|
||||
prompt "CPU"
|
||||
default IA32_686 if IA32
|
||||
default ARM_926 if ARM
|
||||
default AMD64_K8 if AMD64
|
||||
default PPC32_603e if PPC32
|
||||
default LEON3 if SPARC
|
||||
|
||||
config ARM_PXA
|
||||
bool "Intel XScale"
|
||||
depends on PF_XSCALE
|
||||
|
||||
config ARM_SA
|
||||
bool "Intel StrongARM"
|
||||
depends on PF_SA1100
|
||||
|
||||
config ARM_920T
|
||||
bool "ARM 920T Processor"
|
||||
depends on PF_S3C2410
|
||||
|
||||
config ARM_926
|
||||
bool "ARM 926 Processor"
|
||||
depends on CAN_ARM_CPU_926
|
||||
|
||||
config ARM_1136
|
||||
bool "ARM 1136 CPU"
|
||||
depends on CAN_ARM_CPU_1136
|
||||
|
||||
config ARM_1176
|
||||
bool "ARM 1176 CPU"
|
||||
depends on CAN_ARM_CPU_1176
|
||||
|
||||
config ARM_MPCORE
|
||||
bool "ARM MPCore CPU"
|
||||
depends on CAN_ARM_CPU_MPCORE
|
||||
|
||||
config ARM_CORTEX_A8
|
||||
bool "ARM Cortex-A8 CPU"
|
||||
depends on CAN_ARM_CPU_CORTEX_A8
|
||||
|
||||
config ARM_CORTEX_A9
|
||||
bool "ARM Cortex-A9 CPU"
|
||||
depends on CAN_ARM_CPU_CORTEX_A9
|
||||
|
||||
config IA32_486
|
||||
bool "Intel 80486"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel 80486 or equivalent CPU (i486).
|
||||
|
||||
config IA32_586
|
||||
bool "Intel Pentium / AMD K5"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium or compatible i586 CPU.
|
||||
|
||||
config IA32_686
|
||||
bool "Intel Pentium Pro"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium Pro or compatible i686 CPU.
|
||||
|
||||
config IA32_P2
|
||||
bool "Intel Pentium II / Celeron II"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium II or Pentium II based Celeron.
|
||||
|
||||
config IA32_P3
|
||||
bool "Intel Pentium III / Celeron III"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium III or Pentium III based Celeron.
|
||||
|
||||
config IA32_P4
|
||||
bool "Intel Pentium 4 / Celeron 4"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium 4 or Pentium 4 based Celeron.
|
||||
|
||||
config IA32_PM
|
||||
bool "Intel Pentium M"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Pentium M.
|
||||
|
||||
config IA32_CORE2
|
||||
bool "Intel Core 2"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Core 2.
|
||||
|
||||
config IA32_ATOM
|
||||
bool "Intel Atom"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an Intel Atom.
|
||||
|
||||
config IA32_K6
|
||||
bool "AMD K6 / K6-II / K6-III"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an AMD K6 CPU.
|
||||
|
||||
config IA32_K7
|
||||
bool "AMD Athlon / Duron"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an AMD Athlon or Duron CPU.
|
||||
|
||||
config IA32_K8
|
||||
bool "AMD Opteron / Athlon64"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an AMD Opteron or Athlon64 CPU.
|
||||
|
||||
config IA32_K10
|
||||
bool "AMD Barcelona (K10)"
|
||||
depends on IA32
|
||||
help
|
||||
Choose this if you have an AMD Barcelona based CPU.
|
||||
|
||||
|
||||
config AMD64_K8
|
||||
bool "AMD Opteron / Athlon64"
|
||||
depends on AMD64
|
||||
help
|
||||
Choose this if you have an AMD Opteron or Athlon64 CPU.
|
||||
|
||||
config AMD64_CORE2
|
||||
bool "Intel Core 2"
|
||||
depends on AMD64
|
||||
help
|
||||
Choose this if you have an Intel Core 2.
|
||||
|
||||
config AMD64_ATOM
|
||||
bool "Intel Atom"
|
||||
depends on AMD64
|
||||
help
|
||||
Choose this if you have an Intel Atom.
|
||||
|
||||
config AMD64_K10
|
||||
bool "AMD Barcelona (K10)"
|
||||
depends on AMD64
|
||||
help
|
||||
Choose this if you have an AMD Barcelona based CPU.
|
||||
|
||||
|
||||
config PPC32_603e
|
||||
bool "PowerPC 603e"
|
||||
depends on PPC32
|
||||
help
|
||||
Choose this if you have an PowerPC 603e CPU.
|
||||
|
||||
config LEON3
|
||||
bool "Gaisler SPARC LEON3"
|
||||
depends on SPARC
|
||||
help
|
||||
Choose this if you have a LEON3 CPU.
|
||||
endchoice
|
||||
|
||||
|
||||
|
||||
config CPU_VIRT
|
||||
bool "Enable CPU virtualization (SVM and VT)"
|
||||
depends on PF_PC
|
||||
help
|
||||
Support virtualization extensions that comes with x86 CPUs,
|
||||
including nested paging. This feature allows you to run a virtual
|
||||
machine monitor (VMM) on top of Fiasco.
|
||||
|
||||
config ARM_ALIGNMENT_CHECK
|
||||
bool "Enable alignment check"
|
||||
depends on ARM
|
||||
help
|
||||
Enable if you want to have alignment check enabled.
|
||||
|
||||
config ARM_TZ
|
||||
bool "Enable ARM TrustZone support"
|
||||
depends on (ARM_1176 || ARM_CORTEX_A8 || ARM_CORTEX_A9) && EXPERIMENTAL
|
||||
help
|
||||
Support ARM TrustZone security extension.
|
||||
|
||||
config ARM_CA9_ENABLE_SWP
|
||||
bool "Enable the deprecated 'swp' instruction"
|
||||
depends on ARM_CORTEX_A9
|
||||
help
|
||||
Enabling this option enables the deprecated 'swp' instruction.
|
||||
Avoid to enable it.
|
||||
|
||||
config ARM_CACHE_L2CXX0
|
||||
bool "Enable L2 Cache"
|
||||
default y
|
||||
depends on CAN_ARM_CACHE_L2CXX0
|
||||
help
|
||||
Enable L2 cache functionality.
|
||||
|
||||
choice
|
||||
prompt "Timer tick source"
|
||||
depends on PF_PC || PF_UX
|
||||
default SCHED_APIC
|
||||
|
||||
config SCHED_PIT
|
||||
bool "Use PIT for scheduling"
|
||||
depends on (PF_PC || PF_UX) && !MP
|
||||
help
|
||||
Normally, Fiasco uses the RTC at IRQ8 for scheduling. This can be
|
||||
disadvantageous in certain circumstances, e.g. VMWare doesn't seem
|
||||
to emulate the RTC good enough so that not enough timer interrupts
|
||||
are produced. The PIT mode (using IRQ0) seems to work better in
|
||||
this case. It is generally safe to use this option, so if you are
|
||||
unsure, say 'Y'.
|
||||
|
||||
Consider that the interrupt priorities change: Using RTC, IRQ8 has
|
||||
the highest priority. Using PIT, IRQ0 has the highest priority.
|
||||
The only case where PIT scheduling does not work is with
|
||||
profiling. If profiling is enabled the PIT is used for generating
|
||||
the profiling interrupts.
|
||||
|
||||
config SCHED_RTC
|
||||
bool "Use RTC for scheduling"
|
||||
depends on PF_PC && !MP
|
||||
help
|
||||
'Yes' is the standard for this option. If this option is set
|
||||
Fiasco uses the RTC on IRQ 8 for scheduling. This can be
|
||||
disadvantageous in certain circumstances, e.g. VMWare doesn't seem
|
||||
to emulate the RTC good enough so that not enough timer interrupts
|
||||
are produced. The PIT (8254) mode (say 'no' here), seems to work
|
||||
better in this case. It is generally safe to use the PIT, so if
|
||||
you are unsure, say 'no'.
|
||||
Consider that the interrupt priorities change: Using RTC, IRQ8 has
|
||||
the highest priority. Using PIT, IRQ0 has the highest priority.
|
||||
The only case where PIT scheduling does not work is with
|
||||
profiling. If profiling is enabled the PIT is used for generating
|
||||
the profiling interrupts and the RTC must be used for scheduling.
|
||||
In the case where profiling shall be used within VMWare the
|
||||
SLOW_RTC option must be set, so that the timer resolution of
|
||||
Fiasco is reduced to 100Hz.
|
||||
|
||||
config SCHED_APIC
|
||||
bool "Use APIC timer for scheduling"
|
||||
depends on PF_PC
|
||||
help
|
||||
Use the Local APIC for scheduling.
|
||||
|
||||
config SCHED_HPET
|
||||
bool "Use HPET timer for scheduling (EXPERIMENTAL)"
|
||||
depends on PF_PC && !MP && EXPERIMENTAL
|
||||
help
|
||||
Use the HPET timer for scheduling.
|
||||
|
||||
endchoice
|
||||
|
||||
config WORKAROUND_AMD_FPU_LEAK
|
||||
bool "Enables workaroud for AMD FPU security leak"
|
||||
depends on PF_PC
|
||||
help
|
||||
If you use Fiasco for high assurance, high security and use AMD
|
||||
CPUs you should enable this option. In any other case it is no
|
||||
harm to disable it.
|
||||
|
||||
config REGPARM3
|
||||
bool "Compile with regparm=3"
|
||||
default y
|
||||
depends on IA32 && PF_PC
|
||||
help
|
||||
Compile Fiasco with -mregparm=3. This uses a different ABI and
|
||||
passes the first three arguments of a function call in registers.
|
||||
|
||||
config FPU
|
||||
bool "Enable FPU co-processor"
|
||||
depends on ARM
|
||||
help
|
||||
Enable this if your platform has hardware floating point support.
|
||||
|
||||
config ARM_1176_CACHE_ALIAS_FIX
|
||||
bool "Use cache restriction to supress aliasing issue on ARM1176"
|
||||
depends on ARM_1176
|
||||
help
|
||||
The ARM1176 processor might have a memory aliasing problem when
|
||||
using cache sizes of more than 16kB cache. Enabling this option
|
||||
enables the workaround of reducing the cache size to 16kB.
|
||||
|
||||
endmenu # target
|
||||
|
||||
menu "Kernel options"
|
||||
|
||||
config MP
|
||||
bool "Enable multi processor support"
|
||||
depends on (PF_PC || PF_ARM_MP_CAPABLE || (PF_UX && EXPERIMENTAL))
|
||||
help
|
||||
Enable support for machines with multiple processors.
|
||||
|
||||
config MP_MAX_CPUS
|
||||
int "Maximal supported number of CPUs"
|
||||
depends on MP
|
||||
range 1 128
|
||||
default 4
|
||||
help
|
||||
The maximum number of CPUs the kernel supports.
|
||||
|
||||
#config ASSEMBLER_IPC_SHORTCUT
|
||||
# bool "Assembler IPC shortcut"
|
||||
# default y
|
||||
# depends on (PF_PC || PF_UX) && !MP
|
||||
# help
|
||||
# Use the assembler IPC shortcut to get even better short IPC
|
||||
# performance in the common case.
|
||||
|
||||
config CONTEXT_4K
|
||||
bool #"TCB size of 4k"
|
||||
default y
|
||||
help
|
||||
Use this option to use 4K kernel stacks. Only disable this option
|
||||
when you know what you're doing.
|
||||
|
||||
config IO_PROT
|
||||
bool "Enable I/O port protection"
|
||||
default y
|
||||
depends on PF_PC
|
||||
help
|
||||
Enabling this option adds I/O port protection to the kernel. That
|
||||
means that every thread starts running at IOPL 0 which means that
|
||||
only the kernel has full access to all I/O ports. This includes
|
||||
the right to set and clear the interrupt flags (that is using cli
|
||||
and sti). Access rights to I/O ports can be mapped like memory. If
|
||||
a task has access to the whole I/O port space, its IOPL is raised
|
||||
to 3 allowing the task to use cli and sti.
|
||||
|
||||
config SLOW_RTC
|
||||
bool "Use RTC with 100 ticks per second"
|
||||
depends on SCHED_RTC
|
||||
help
|
||||
This option should be enabled if you use VMWare and no PIT
|
||||
scheduling. The timer resolution is lowered to 100 ticks per
|
||||
second.
|
||||
|
||||
config ONE_SHOT
|
||||
bool "Use scheduling timer in one-shot mode"
|
||||
depends on SCHED_APIC && SYNC_TSC
|
||||
help
|
||||
More costly than periodic but more fine-granular scheduling
|
||||
possible. EXPERIMENTAL!
|
||||
|
||||
config SYNC_TSC
|
||||
bool "Use time-stamp counter for KIP and scheduling accounting"
|
||||
depends on PF_PC && IA32
|
||||
help
|
||||
Synchronize the internal kernel clock with the CPU time stamp
|
||||
counter.
|
||||
|
||||
config FINE_GRAINED_CPUTIME
|
||||
bool "Fine-grained CPU time"
|
||||
help
|
||||
Measure CPU time consumed by a thread from switching to the thread
|
||||
until switching to another thread. Induces an overhead during each
|
||||
thread switch, so only activate it for debugging.
|
||||
|
||||
config UX_CON
|
||||
bool "Graphical console (requires SDL library!)"
|
||||
depends on PF_UX
|
||||
help
|
||||
Fiasco-UX can supply a graphical console for the L4 program it is
|
||||
running. Enabling this option will build the additional program
|
||||
but needs the SDL library including development header files
|
||||
installed.
|
||||
|
||||
config UX_NET
|
||||
bool "Network support"
|
||||
depends on PF_UX
|
||||
help
|
||||
Enabling this option makes Fiasco-UX provide network support for
|
||||
L4 programs.
|
||||
|
||||
choice
|
||||
prompt "Scheduler"
|
||||
default FIXED_PRIO
|
||||
|
||||
config SCHED_FIXED_PRIO
|
||||
bool "Fixed priority scheduler"
|
||||
help
|
||||
Choose this for the standard fixed priority scheduler with
|
||||
256 priority levels.
|
||||
|
||||
config SCHED_WFQ
|
||||
bool "Weighted fair queueing scheduler"
|
||||
depends on EXPERIMENTAL
|
||||
help
|
||||
Choose this scheduler for a weighted fair queueing scheduler
|
||||
running with dynamic priorities.
|
||||
|
||||
config SCHED_FP_WFQ
|
||||
bool "Combined fixed priority RT and WFQ scheduler"
|
||||
depends on EXPERIMENTAL
|
||||
help
|
||||
Combination of Fixed priority and weighted fair queueing
|
||||
scheduler.
|
||||
|
||||
endchoice
|
||||
|
||||
config DISABLE_VIRT_OBJ_SPACE
|
||||
bool "No virtually mapped array for cap tables"
|
||||
depends on (PF_PC || ARM) && EXPERIMENTAL
|
||||
default n
|
||||
|
||||
endmenu # kernel options
|
||||
|
||||
menu "Debugging"
|
||||
|
||||
config INLINE
|
||||
bool "Generate inline code"
|
||||
default y
|
||||
help
|
||||
Inlining specifies that it is desirable for the compiler to
|
||||
integrate functions declared 'inline' into the calling routine.
|
||||
This usually leads to faster code, so unless you want to debug the
|
||||
kernel you should say 'Y' here.
|
||||
|
||||
config NDEBUG
|
||||
bool "Do not compile assertions"
|
||||
help
|
||||
Don't insert assertions into the code. Should be enabled for
|
||||
kernels which are used for measurements.
|
||||
|
||||
config NO_FRAME_PTR
|
||||
bool "Compile without frame pointer"
|
||||
default y
|
||||
help
|
||||
Enabling this option optimizes for speed but makes debugging more
|
||||
difficult.
|
||||
|
||||
config STACK_DEPTH
|
||||
bool "Measure stack depth of threads"
|
||||
help
|
||||
When this option is enabled, each thread control block is marked
|
||||
with magic numbers while creation. The function ``show thread
|
||||
lists'' scans the TCB for these magic numbers and shows the
|
||||
currently used depth of each thread.
|
||||
|
||||
config LIST_ALLOC_SANITY
|
||||
bool "Sanity checks in low level allocator"
|
||||
help
|
||||
When this option is enabled the low level memory allocator does
|
||||
extra sanity checks on its data structures before and after every
|
||||
operation. This can halp detect flaws like double frees or memory
|
||||
corruption by other means.
|
||||
|
||||
These tests are very expensive so only enable them if a problem
|
||||
with memory allocation is expected.
|
||||
|
||||
config BEFORE_IRET_SANITY
|
||||
bool "Sanity checks at syscall entry/exit"
|
||||
depends on PF_PC
|
||||
help
|
||||
Perform the following additional sanity checks before returning to
|
||||
usermode:
|
||||
- Does the thread hold any locks?
|
||||
- Is the thread locked by any other thread?
|
||||
- Does the thread have the right state:
|
||||
* Thread_ready must be set.
|
||||
* Thread_cancel and Thread_fpu_owner might be set.
|
||||
* Any other state bit must not be set.
|
||||
Don't use Fiasco compiled with this option for performance analysis!
|
||||
|
||||
config GSTABS
|
||||
bool "Compile with gstabs+ debugging information"
|
||||
depends on n
|
||||
help
|
||||
Enabling this option includes the debugging information using the
|
||||
older gstabs+ format into the kernel image. This is necessary to
|
||||
access line number information of the kernel from JDB.
|
||||
|
||||
config IRQ_SPINNER
|
||||
bool "Display IRQ activity on VGA screen"
|
||||
depends on PF_PC
|
||||
help
|
||||
Display IRQ activity on VGA screen.
|
||||
|
||||
config WATCHDOG
|
||||
bool "Enable Watchdog support"
|
||||
default y
|
||||
depends on PF_PC
|
||||
help
|
||||
Enable support for watchdog using the builtin Local APIC and a
|
||||
performance counter. The watchdog can be enabled using the
|
||||
-watchdog command line option.
|
||||
|
||||
config SERIAL
|
||||
bool "Support for debugging over serial line"
|
||||
depends on PF_PC || ARM || PPC32 || SPARC
|
||||
default y
|
||||
help
|
||||
This option enables support for input/output over serial interface.
|
||||
|
||||
menuconfig JDB
|
||||
bool "JDB kernel debugger"
|
||||
default y
|
||||
help
|
||||
The powerful Fiasco kernel debugger.
|
||||
|
||||
if JDB
|
||||
|
||||
config JDB_LOGGING
|
||||
bool "JDB extended logging"
|
||||
help
|
||||
There are two classes of logging events: Basic events don't
|
||||
consume any time if they are disabled (ipc, ipc result,
|
||||
pagefaults, unmap). Extended logging events add an additional
|
||||
overhead of most probably less than 10 cycles if they are
|
||||
disabled. These events can be activated/deactivated by the 'O'
|
||||
command in jdb.
|
||||
|
||||
Should be disabled for kernels which are used for measurements.
|
||||
|
||||
config JDB_DISASM
|
||||
bool "JDB disassembler"
|
||||
default n if ARM
|
||||
default y
|
||||
help
|
||||
Add support for disassembly. Increases memory foot-print, only
|
||||
enable when needed.
|
||||
|
||||
config JDB_GZIP
|
||||
bool "GZIP compressed dumps"
|
||||
default n if ARM
|
||||
default y
|
||||
help
|
||||
Add supprt for gzip compressed dumps of the trace buffer.
|
||||
Increases memory foot-print, only enabled when needed.
|
||||
|
||||
config JDB_ACCOUNTING
|
||||
bool "JDB accounting"
|
||||
depends on IA32
|
||||
help
|
||||
Enable accounting information about IPCs, context switches, page
|
||||
faults, and other events. The counters are accessible from
|
||||
userland through the tbuf status page.
|
||||
|
||||
Should be disabled for kernels which are used for measurements.
|
||||
|
||||
config JDB_MISC
|
||||
bool "Miscellaneous JDB modules"
|
||||
depends on PF_UX || PF_PC
|
||||
|
||||
endif # JDB
|
||||
|
||||
|
||||
config VMEM_ALLOC_TEST
|
||||
bool "Run test for Vmem_alloc allocator"
|
||||
depends on ARM
|
||||
|
||||
config DEBUG_KERNEL_PAGE_FAULTS
|
||||
bool "Debugging of kernel page-faults"
|
||||
depends on ARM
|
||||
help
|
||||
This option enables logging of kernel page-faults (aka page faults
|
||||
from kernel mode). The page faults are logged to the normal
|
||||
console in the format *KP[pfa, error_code, ip].
|
||||
|
||||
config POWERSAVE_GETCHAR
|
||||
bool "Save power in getchar()"
|
||||
default y
|
||||
depends on PF_PC
|
||||
help
|
||||
This option uses a processor HALT in getchar() to save power and
|
||||
prevent some P4 processors from being overheated. This option
|
||||
requires a working timer IRQ to wakeup getchar periodically.
|
||||
|
||||
choice
|
||||
prompt "Warn levels"
|
||||
default WARN_WARNING
|
||||
|
||||
config WARN_NONE
|
||||
bool "Do not show show any kernel warning"
|
||||
|
||||
config WARN_WARNING
|
||||
bool "Show messages of warning level"
|
||||
|
||||
config WARN_ANY
|
||||
bool "Show all kernel warnings"
|
||||
|
||||
endchoice # warn levels
|
||||
|
||||
endmenu # debugging
|
||||
|
||||
menu "Compiling"
|
||||
|
||||
config CC
|
||||
string "C compiler"
|
||||
default "gcc"
|
||||
help
|
||||
Use this option to override the default C compiler (gcc).
|
||||
|
||||
config CXX
|
||||
string "C++ compiler"
|
||||
default "g++"
|
||||
help
|
||||
Use this option to override the default C++ compiler (g++).
|
||||
|
||||
config HOST_CC
|
||||
string "C host compiler"
|
||||
default "gcc"
|
||||
help
|
||||
Use this option to override the default C host compiler (gcc).
|
||||
|
||||
config HOST_CXX
|
||||
string "C++ host compiler"
|
||||
default "g++"
|
||||
help
|
||||
Use this option to override the default C++ host compiler (g++).
|
||||
|
||||
config MAINTAINER_MODE
|
||||
bool "Do additional checks at build time"
|
||||
help
|
||||
This enables the circular dependency and initcall checks.
|
||||
Say 'Yes' here if you do kernel hacking.
|
||||
|
||||
config LABEL
|
||||
string "Configuration label"
|
||||
help
|
||||
Text string with a name for this configuration. To be displayed in
|
||||
the kernel boot-up.
|
||||
|
||||
endmenu
|
||||
|
||||
config EXPERIMENTAL
|
||||
bool "Prompt for experimental features"
|
||||
help
|
||||
Experimental features are available when enabling this option.
|
||||
Enabling these features might be less than fully secure and may
|
||||
disrupt the stability of your kernel.
|
||||
|
||||
Use with caution!
|
||||
|
||||
config PERF_CNT
|
||||
def_bool y if JDB && (IA32 || AMD64 || ARM)
|
||||
|
||||
config BIT32
|
||||
def_bool y if ARM || IA32 || PPC32 || SPARC
|
||||
|
||||
config BIT64
|
||||
def_bool y if AMD64
|
||||
|
||||
config ARM_V6
|
||||
def_bool y if ARM_1136 || ARM_1176 || ARM_MPCORE
|
||||
|
||||
config ARM_V7
|
||||
def_bool y if ARM_CORTEX_A8 || ARM_CORTEX_A9
|
||||
|
||||
config ARM_V6PLUS
|
||||
def_bool y if ARM_V6 || ARM_V7
|
||||
|
||||
config WARN_LEVEL
|
||||
int
|
||||
default 2 if WARN_ANY
|
||||
default 1 if WARN_WARNING
|
||||
default 0 if WARN_NONE
|
||||
|
||||
config XARCH
|
||||
string
|
||||
default "arm" if ARM
|
||||
default "ux" if PF_UX
|
||||
default "amd64" if AMD64 && PF_PC
|
||||
default "ia32" if IA32 && PF_PC
|
||||
default "ppc32" if PPC32
|
||||
default "sparc" if SPARC
|
||||
|
||||
config IA32_TARGET
|
||||
string
|
||||
default "Intel 80486" if IA32_486
|
||||
default "Intel Pentium" if IA32_586
|
||||
default "Intel Pentium Pro" if IA32_686
|
||||
default "Intel Pentium II" if IA32_P2
|
||||
default "Intel Pentium III" if IA32_P3
|
||||
default "Intel Pentium 4" if IA32_P4
|
||||
default "Pentium M" if IA32_PM
|
||||
default "AMD K6" if IA32_K6
|
||||
default "AMD Athlon" if IA32_K7
|
||||
default "Intel Core2" if IA32_CORE2 || AMD64_CORE2
|
||||
default "Intel Atom" if IA32_ATOM || AMD64_ATOM
|
||||
default "AMD Opteron" if IA32_K8 || AMD64_K8 || AMD64_K10 || IA32_K10
|
||||
|
||||
config ABI
|
||||
string
|
||||
default "vf"
|
||||
205
kernel/fiasco/src/Makeconf
Normal file
205
kernel/fiasco/src/Makeconf
Normal file
@@ -0,0 +1,205 @@
|
||||
# -*- Makefile -*-
|
||||
# Fiasco make configuration file
|
||||
#
|
||||
# created 1996/04/20 by hohmuth
|
||||
#
|
||||
|
||||
CHECKCC = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
|
||||
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
|
||||
|
||||
CHECKCXX = $(shell if $(CXX) $(1) -S -o /dev/null -xc++ /dev/null \
|
||||
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
|
||||
|
||||
eval_impl = $(if $($(1)_IMPL),$($(1)_IMPL),$(1))
|
||||
|
||||
include $(objbase)/globalconfig.out
|
||||
# use patsubst here to prevent confusion of syntax highlighting editors :-)
|
||||
CONFIG_XARCH := $(patsubst "%",%,$(CONFIG_XARCH))
|
||||
CONFIG_ABI := $(patsubst "%",%,$(CONFIG_ABI))
|
||||
|
||||
SYSTEM := $(shell uname)
|
||||
CC := $(patsubst "%",%,$(CONFIG_CC))
|
||||
CXX := $(patsubst "%",%,$(CONFIG_CXX))
|
||||
HOST_CC := $(patsubst "%",%,$(CONFIG_HOST_CC))
|
||||
HOST_CXX := $(patsubst "%",%,$(CONFIG_HOST_CXX))
|
||||
RM := rm -f
|
||||
RM_R := rm -rf
|
||||
ECHO := echo
|
||||
ECHO_E := bash --norc -c 'echo -e "$$0" "$$@"'
|
||||
CP := cp
|
||||
GREP := GREP_OPTIONS= grep
|
||||
AWKP ?= gawk --posix
|
||||
CFLAGS :=
|
||||
CXXFLAGS := -std=c++0x
|
||||
OPT_CFLAGS := -O2
|
||||
OPT_CXXFLAGS := -O2
|
||||
NOOPT_CFLAGS := -Os
|
||||
NOOPT_CXXFLAGS := -Os
|
||||
ARFLAGS := crs
|
||||
srcdir ?= .
|
||||
L4DIR ?= $(srcdir)/../../../l4
|
||||
tooldir := $(srcdir)/../tool
|
||||
MOVE_IF_CHANGE := $(srcdir)/../tool/move-if-change
|
||||
SHOWDEPS := $(srcdir)/../tool/showdeps
|
||||
PREPROCESSDEPS := $(srcdir)/../tool/parsedeps
|
||||
CIRCULAR := $(srcdir)/../tool/circular
|
||||
|
||||
ifeq ($(SYSTEM),FreeBSD)
|
||||
MD5SUM := /sbin/md5
|
||||
else
|
||||
MD5SUM := md5sum
|
||||
endif
|
||||
|
||||
# The name of this file can be overridden from the command line or in
|
||||
# objdir/Makeconf.local.
|
||||
MODULES_FILE = $(srcdir)/Modules.$(CONFIG_XARCH)
|
||||
|
||||
PREPROCESS = $(srcdir)/../tool/preprocess/src/preprocess
|
||||
|
||||
ifeq ($(CONFIG_INLINE),y)
|
||||
PREPROCESS_FLAGS = -i -t
|
||||
else
|
||||
PREPROCESS_FLAGS = -t
|
||||
endif
|
||||
|
||||
AS = $(SYSTEM_TARGET)as
|
||||
LD = $(SYSTEM_TARGET)ld
|
||||
AR = $(SYSTEM_TARGET)ar
|
||||
NM = $(SYSTEM_TARGET)nm
|
||||
RANLIB = $(SYSTEM_TARGET)ranlib
|
||||
SIZE = $(SYSTEM_TARGET)size
|
||||
STRIP = $(SYSTEM_TARGET)strip
|
||||
OBJCOPY = $(SYSTEM_TARGET)objcopy
|
||||
OBJDUMP = $(SYSTEM_TARGET)objdump
|
||||
|
||||
# Include architecture-specific rules. These may overwrite anything above
|
||||
include $(srcdir)/Makeconf.$(CONFIG_XARCH)
|
||||
|
||||
# Include user-specific rules. These may overwrite anything above
|
||||
-include $(srcdir)/Makeconf.local
|
||||
-include $(objbase)/Makeconf.local
|
||||
|
||||
ifneq ($(CCXX_VERSION),)
|
||||
CCXX_SUFFIX := -$(CCXX_VERSION)
|
||||
endif
|
||||
|
||||
CPP := $(SYSTEM_TARGET)cpp$(CCXX_SUFFIX)
|
||||
|
||||
CC := $(CCXX_WRAP) $(SYSTEM_TARGET)$(CC)$(CCXX_SUFFIX)
|
||||
CXX := $(CCXX_WRAP) $(SYSTEM_TARGET)$(CXX)$(CCXX_SUFFIX)
|
||||
|
||||
CC_TYPE := $(if $(findstring clang,$(shell $(CXX) --version)),clang,gcc)
|
||||
CCVER_MAJOR := $(shell $(CXX) -dumpversion | cut -d . -f 1)
|
||||
CCVER_MINOR := $(shell $(CXX) -dumpversion | cut -d . -f 2)
|
||||
LIBGCC := $(shell $(CXX) -print-libgcc-file-name)
|
||||
|
||||
|
||||
L4ALL_INCDIR ?= $(addprefix -I, $(PRIVATE_INCDIR))
|
||||
L4STD_INCDIR ?= -nostdinc
|
||||
L4STD_INCDIR_LAST ?= -I$(wildcard $(dir $(LIBGCC))/include \
|
||||
$(dir $(LIBGCC))/../include)
|
||||
KERNEL_LDFLAGS += -gc-sections
|
||||
SHARED_FLAGS-gcc += -fno-defer-pop -freg-struct-return
|
||||
SHARED_FLAGS += -g -Wall -W
|
||||
SHARED_FLAGS += -Wno-parentheses
|
||||
SHARED_FLAGS += $(call CHECKCC,-Wformat=2,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-fno-stack-protector,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-fdiagnostics-show-option)
|
||||
|
||||
OPT_CXXFLAGS-gcc += $(call CHECKCXX,-fweb,)
|
||||
OPT_CFLAGS-gcc += $(call CHECKCC,-fweb,)
|
||||
OPT_SHARED_FLAGS-gcc += $(call CHECKCC,-frename-registers,)
|
||||
OPT_SHARED_FLAGS-gcc += $(call CHECKCC,-fgcse-after-reload,)
|
||||
CXXFLAGS-gcc += -fno-implement-inlines
|
||||
|
||||
-include $(objbase)/.Host-config
|
||||
|
||||
# Configuration dependent compile flags
|
||||
SHARED_FLAGS-$(CONFIG_NDEBUG) += -DNDEBUG
|
||||
SHARED_FLAGS-$(CONFIG_NO_FRAME_PTR) += -fomit-frame-pointer
|
||||
SHARED_FLAGS-$(CONFIG_GSTABS) += -gstabs+
|
||||
SHARED_FLAGS-$(CONFIG_UNREACHABLE_CODE) += $(call CHECKCC,-Wunreachable-code,)
|
||||
|
||||
# Eagerly compute SHARED_FLAGS to avoid calling CHECKCC over and over again.
|
||||
SHARED_FLAGS := $(SHARED_FLAGS) $(SHARED_FLAGS-y)
|
||||
SHARED_FLAGS += $(SHARED_FLAGS-$(CC_TYPE))
|
||||
OPT_SHARED_FLAGS += $(OPT_SHARED_FLAGS-$(CC_TYPE))
|
||||
NOOPT_SHARED_FLAGS += $(NOOPT_SHARED_FLAGS-$(CC_TYPE))
|
||||
|
||||
# Standard compile flags
|
||||
ASFLAGS += $(SHARED_FLAGS) -DASSEMBLER
|
||||
ASFLAGS-clang += -no-integrated-as
|
||||
CFLAGS += $(SHARED_FLAGS)
|
||||
CXXFLAGS += $(SHARED_FLAGS) -fno-rtti -fno-exceptions
|
||||
OPT_CFLAGS += $(OPT_SHARED_FLAGS)
|
||||
OPT_CXXFLAGS += $(OPT_SHARED_FLAGS)
|
||||
NOOPT_CFLAGS += $(NOOPT_SHARED_FLAGS)
|
||||
NOOPT_CXXFLAGS += $(NOOPT_SHARED_FLAGS)
|
||||
CPPFLAGS += $(L4STD_INCDIR) $(L4ALL_INCDIR) $(L4STD_INCDIR_LAST)
|
||||
CXXFLAGS += $(call CHECKCXX,-fno-threadsafe-statics,)
|
||||
CXXFLAGS += $(call CHECKCXX,-Wno-non-virtual-dtor,)
|
||||
|
||||
ASFLAGS += $(ASFLAGS-$(CC_TYPE))
|
||||
CXXFLAGS += $(CXXFLAGS-$(CC_TYPE))
|
||||
OPT_CFLAGS += $(OPT_CFLAGS-$(CC_TYPE))
|
||||
OPT_CXXFLAGS += $(OPT_CXXFLAGS-$(CC_TYPE))
|
||||
NOOPT_CFLAGS += $(NOOPT_CFLAGS-$(CC_TYPE))
|
||||
NOOPT_CXXFLAGS += $(NOOPT_CXXFLAGS-$(CC_TYPE))
|
||||
|
||||
|
||||
# Output formatting, set V=1 to see command line, V=0 to prevent printing them
|
||||
VERBOSE ?= @
|
||||
ifeq ($(V),1)
|
||||
VERBOSE :=
|
||||
PREP_MESSAGE ?= @$(ECHO) " ... Preprocessing $(filter %.cpp,$^)"
|
||||
endif
|
||||
AR_MESSAGE ?= @$(ECHO) " ==> Archiving into $@"
|
||||
COMP_MESSAGE ?= @$(ECHO) " ... Making $@"
|
||||
LINK_MESSAGE ?= @$(ECHO) " ==> Linking $@"
|
||||
DEP_MESSAGE ?= @$(ECHO) " ... Building dependencies for $<"
|
||||
PREP_MESSAGE ?= @$(ECHO) " ... Preprocessing $*"
|
||||
CHKSUM_MESSAGE ?= @$(ECHO) " ... Generating checksum for "
|
||||
PATCH_MESSAGE ?= @$(ECHO) " ... Writing checksum into "
|
||||
STRIP_MESSAGE ?= @$(ECHO) " ... Stripping $@"
|
||||
GENVER_MESSAGE ?= @$(ECHO) " ... Generating version information"
|
||||
CLEAN_MESSAGE ?= @$(ECHO) "Removing created files"
|
||||
CLEANALL_MESSAGE?= @$(ECHO) "Removing all created files"
|
||||
INST_MESSAGE ?= @$(ECHO) "Installing $(^F)"
|
||||
OK_MESSAGE ?=
|
||||
|
||||
COMP_MESSAGE_NOOPT ?= $(COMP_MESSAGE)
|
||||
|
||||
ifneq ($(VERBOSE),)
|
||||
MOVE_IF_CHANGE += -q
|
||||
endif
|
||||
|
||||
SRC_ALL = $(SRC_S) $(SRC_CPP) $(SRC_C) $(SRC_CC)
|
||||
ifeq ($(filter clean cleanall mrproper,$(MAKECMDGOALS)),)
|
||||
DEPS = $(foreach file,$(SRC_ALL), $(dir $(file)).$(notdir $(file)).d)
|
||||
else
|
||||
DEPS = /dev/null
|
||||
endif
|
||||
|
||||
# To enable all warning ...
|
||||
ENABLE_ALL_WARNINGS ?= n
|
||||
|
||||
ifeq ($(CC_TYPE),gcc)
|
||||
ifeq ($(ENABLE_ALL_WARNINGS),y)
|
||||
tmp := $(call CHECKCC,-Wframe-larger-than=512)
|
||||
CFLAGS += $(tmp)
|
||||
CXXFLAGS += $(tmp)
|
||||
tmp :=
|
||||
else
|
||||
F_UNINITIALIZED := $(firstword $(call CHECKCC,-Wmaybe-uninitialized) \
|
||||
$(call CHECKCC,-Wuninitialized))
|
||||
F_SET_NOT_USED := $(call CHECKCC,-Wunused-but-set-variable)
|
||||
|
||||
F_UNINITIALIZED := $(patsubst -W%,-Wno-%,$(F_UNINITIALIZED))
|
||||
F_SET_NOT_USED := $(patsubst -W%,-Wno-%,$(F_SET_NOT_USED))
|
||||
|
||||
CFLAGS += $(F_UNINITIALIZED) $(F_SET_NOT_USED)
|
||||
CXXFLAGS += $(F_UNINITIALIZED) $(F_SET_NOT_USED)
|
||||
endif
|
||||
endif
|
||||
|
||||
|
||||
27
kernel/fiasco/src/Makeconf.amd64
Normal file
27
kernel/fiasco/src/Makeconf.amd64
Normal file
@@ -0,0 +1,27 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
#OPT_SHARED_FLAGS += $(call CHECKCC,-finline-limit=10000,)
|
||||
#OPT_CXXFLAGS += $(call CHECKCXX,--param large-function-insns=10000)
|
||||
#OPT_CFLAGS += $(call CHECKCC,--param large-function-insns=10000)
|
||||
|
||||
# The -Os option of gcc-4.0 sets max-inline-insns-single to 5 which prevents
|
||||
# inlining of almost every function
|
||||
NOOPT_SHARED_FLAGS-gcc += $(call CHECKCC,--param max-inline-insns-single=50)
|
||||
SHARED_FLAGS-gcc += -mpreferred-stack-boundary=4
|
||||
SHARED_FLAGS += -m64 -mcmodel=kernel -mno-red-zone -funit-at-a-time
|
||||
|
||||
OPT_CFLAGS += -mno-red-zone -funit-at-a-time
|
||||
OPT_CXXFLAGS += -mno-red-zone -funit-at-a-time
|
||||
|
||||
SHARED_FLAGS-$(CONFIG_AMD64_CORE2) += $(call CHECKCC,-march=core2,)
|
||||
SHARED_FLAGS-$(CONFIG_AMD64_ATOM) += $(call CHECKCC,-march=atom,)
|
||||
SHARED_FLAGS-$(CONFIG_AMD64_K8) += $(call CHECKCC,-march=k8,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-mmx,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse2,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse3,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-3dnow,)
|
||||
|
||||
ASFLAGS += -m64 -mcmodel=kernel
|
||||
OFORMAT := elf64-x86-64
|
||||
LD_EMULATION_CHOICE := elf_x86_64 elf_x86_64_fbsd
|
||||
17
kernel/fiasco/src/Makeconf.arm
Normal file
17
kernel/fiasco/src/Makeconf.arm
Normal file
@@ -0,0 +1,17 @@
|
||||
# -*- makefile -*-
|
||||
#OPT_SHARED_FLAGS += $(call CHECKCC,-finline-limit=10000,)
|
||||
SYSTEM_TARGET ?= arm-linux-
|
||||
SHARED_FLAGS-$(CONFIG_ARM_PXA) += -mcpu=xscale
|
||||
SHARED_FLAGS-$(CONFIG_ARM_SA) += -mcpu=strongarm1100
|
||||
SHARED_FLAGS-$(CONFIG_ARM_920T) += -mcpu=arm920t
|
||||
SHARED_FLAGS-$(CONFIG_ARM_926) += -mcpu=arm926ej-s
|
||||
SHARED_FLAGS-$(CONFIG_ARM_1136) += -mcpu=arm1136jf-s
|
||||
SHARED_FLAGS-$(CONFIG_ARM_1176) += -mcpu=arm1176jzf-s
|
||||
SHARED_FLAGS-$(CONFIG_ARM_MPCORE) += -mcpu=mpcore
|
||||
SHARED_FLAGS-$(CONFIG_ARM_CORTEX_A8) += $(call CHECKCC,-mcpu=cortex-a8)
|
||||
SHARED_FLAGS-$(CONFIG_ARM_CORTEX_A9) += $(call CHECKCC,-mcpu=cortex-a9)
|
||||
SHARED_FLAGS += -msoft-float
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-thumb-interwork)
|
||||
SHARED_FLAGS += -marm -mabi=apcs-gnu
|
||||
LDFLAGS += --no-warn-mismatch
|
||||
LD_EMULATION_CHOICE := armelf armelf_linux_eabi armelf_fbsd
|
||||
40
kernel/fiasco/src/Makeconf.ia32
Normal file
40
kernel/fiasco/src/Makeconf.ia32
Normal file
@@ -0,0 +1,40 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
#OPT_SHARED_FLAGS += $(call CHECKCC,-finline-limit=10000,)
|
||||
#OPT_CXXFLAGS += $(call CHECKCXX,--param large-function-insns=10000)
|
||||
#OPT_CFLAGS += $(call CHECKCC,--param large-function-insns=10000)
|
||||
|
||||
# The -Os option of gcc-4.0 sets max-inline-insns-single to 5 which prevents
|
||||
# inlining of almost every function
|
||||
NOOPT_SHARED_FLAGS-gcc += $(call CHECKCC,--param max-inline-insns-single=50)
|
||||
SHARED_FLAGS-gcc += -mpreferred-stack-boundary=2
|
||||
SHARED_FLAGS += -m32
|
||||
|
||||
SHARED_FLAGS-$(CONFIG_REGPARM3) += -mregparm=3
|
||||
SHARED_FLAGS-$(CONFIG_IA32_486) += -march=i486
|
||||
SHARED_FLAGS-$(CONFIG_IA32_586) += -march=i586
|
||||
SHARED_FLAGS-$(CONFIG_IA32_686) += -march=i686
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P2) += -march=i686 $(call CHECKCC,-mtune=pentium2,\
|
||||
$(call CHECKCC,-mcpu=pentium2))
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P3) += -march=i686 $(call CHECKCC,-mtune=pentium3,\
|
||||
$(call CHECKCC,-mcpu=pentium3))
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P4) += -march=i686 $(call CHECKCC,-mtune=pentium4,\
|
||||
$(call CHECKCC,-mcpu=pentium4))
|
||||
SHARED_FLAGS-$(CONFIG_IA32_PM) += -march=i686 $(call CHECKCC,-mtune=pentium-m,\
|
||||
$(call CHECKCC,-mcpu=pentiumm))
|
||||
SHARED_FLAGS-$(CONFIG_IA32_CORE2) += $(call CHECKCC,-march=core2,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_ATOM) += $(call CHECKCC,-march=atom,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K6) += $(call CHECKCC,-march=k6,-march=i586)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K7) += $(call CHECKCC,-march=athlon,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K8) += $(call CHECKCC,-march=k8,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K10) += $(call CHECKCC,-march=barcelona,-march=i686)
|
||||
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-mmx,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse2,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse3,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-3dnow,)
|
||||
|
||||
ASFLAGS += -m32
|
||||
OFORMAT := elf32-i386
|
||||
LD_EMULATION_CHOICE := elf_i386 elf_i386_fbsd
|
||||
5
kernel/fiasco/src/Makeconf.ppc32
Normal file
5
kernel/fiasco/src/Makeconf.ppc32
Normal file
@@ -0,0 +1,5 @@
|
||||
SYSTEM_TARGET ?= powerpc-linux-
|
||||
LD_EMULATION_CHOICE := elf32ppc
|
||||
SHARED_FLAGS += -m32
|
||||
|
||||
ASFLAGS += -m32
|
||||
2
kernel/fiasco/src/Makeconf.sparc
Normal file
2
kernel/fiasco/src/Makeconf.sparc
Normal file
@@ -0,0 +1,2 @@
|
||||
SYSTEM_TARGET ?= sparc-elf-
|
||||
LD_EMULATION_CHOICE := sparcleon
|
||||
34
kernel/fiasco/src/Makeconf.ux
Normal file
34
kernel/fiasco/src/Makeconf.ux
Normal file
@@ -0,0 +1,34 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
OPT_SHARED_FLAGS += $(call CHECKCC,-finline-limit=10000,)
|
||||
OPT_CXXFLAGS += $(call CHECKCXX,--param large-function-insns=10000)
|
||||
OPT_CFLAGS += $(call CHECKCC,--param large-function-insns=10000)
|
||||
|
||||
# The -Os option of gcc-4.0 sets max-inline-insns-single to 5 which prevents
|
||||
# inlining of almost every function
|
||||
NOOPT_SHARED_FLAGS += $(call CHECKCC,--param max-inline-insns-single=50)
|
||||
SHARED_FLAGS += -mpreferred-stack-boundary=2 -m32
|
||||
|
||||
L4STD_INCDIR := -include $(srcdir)/kern/ux/format.h
|
||||
L4STD_INCDIR_LAST :=
|
||||
CPPFLAGS += -D_GNU_SOURCE
|
||||
|
||||
SHARED_FLAGS-$(CONFIG_IA32_486) += -march=i486
|
||||
SHARED_FLAGS-$(CONFIG_IA32_586) += -march=i586
|
||||
SHARED_FLAGS-$(CONFIG_IA32_686) += -march=i686
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P2) += $(call CHECKCC,-march=pentium2,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P3) += $(call CHECKCC,-march=pentium3,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_P4) += $(call CHECKCC,-march=pentium4,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K6) += $(call CHECKCC,-march=k6,-march=i586)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K7) += $(call CHECKCC,-march=athlon,-march=i686)
|
||||
SHARED_FLAGS-$(CONFIG_IA32_K8) += $(call CHECKCC,-march=k8,-march=i686)
|
||||
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-mmx,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse2,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-sse3,)
|
||||
SHARED_FLAGS += $(call CHECKCC,-mno-3dnow,)
|
||||
|
||||
ASFLAGS += -m32
|
||||
OFORMAT := elf32-i386
|
||||
LD_EMULATION_CHOICE := elf_i386 elf_i386_fbsd
|
||||
246
kernel/fiasco/src/Makefile
Normal file
246
kernel/fiasco/src/Makefile
Normal file
@@ -0,0 +1,246 @@
|
||||
srcdir ?= NOT_SET
|
||||
tooldir := $(srcdir)/../tool
|
||||
|
||||
CONFIG_BANNER_STRING ?= "Fiasco - prepare for world domination"
|
||||
|
||||
.PHONY: all do-all test-all config textconfig menuconfig xconfig \
|
||||
oldconfig regenconfig mrproper doc help update nconfig
|
||||
|
||||
all:
|
||||
|
||||
help:
|
||||
@echo "Possible targets are:"
|
||||
@echo " menuconfig - configure Fiasco (ncurses mode)"
|
||||
@echo " config - like menuconfig"
|
||||
@echo " textconfig - line-oriented config"
|
||||
@echo " xconfig - configure Fiasco (graphical mode)"
|
||||
@echo " all - Fiasco binary"
|
||||
@echo " clean - clear all auto-generated files in auto"
|
||||
@echo " cleanall - like clean + dependencies"
|
||||
@echo " mrproper - like cleanall + config files"
|
||||
@echo " update - update Fiasco and preprocess using svn"
|
||||
@echo " DEPS - dependencies between kernel object files"
|
||||
@echo " DEPS.ps - graphical (ps) representation of DEPS"
|
||||
@echo " DEPS.svg - graphical (svg) representation of DEPS"
|
||||
@echo " DEPS.tred.ps - transitive reduction of DEPS.ps"
|
||||
@echo " DEPS.tred.svg - transitive reduction of DEPS.svg"
|
||||
@echo " doc - doxygen HTML documentation into docs/"
|
||||
@echo " TAGS tags - create tags files"
|
||||
|
||||
|
||||
ifneq ($(srcdir),NOT_SET)
|
||||
Makefile: $(srcdir)/templates/Makefile.builddir.templ
|
||||
perl -p -i -e '$$s = "$(srcdir)"; s/\@SRCDIR\@/$$s/' \
|
||||
< $< >$@
|
||||
endif
|
||||
|
||||
ifneq ($(MAKECMDGOALS),help)
|
||||
|
||||
ifeq ($(srcdir),NOT_SET)
|
||||
all $(filter config %config,$(MAKECMDGOALS)):
|
||||
@echo "======================================================================"
|
||||
@echo " Building Fiasco in the src directory is not possible!"
|
||||
@echo ""
|
||||
@echo " Go to the Fiasco root directory and create your build directory with"
|
||||
@echo " cd .. && make BUILDDIR=build-dir"
|
||||
@echo "======================================================================"
|
||||
@exit 1
|
||||
|
||||
else # srcdir != NOT_SET
|
||||
|
||||
all: globalconfig.h
|
||||
|
||||
ifeq ($(filter config %config,$(MAKECMDGOALS)),)
|
||||
|
||||
-include globalconfig.out
|
||||
|
||||
# use patsubst here to prevent confusion of syntax highlighting editors :-)
|
||||
CONFIG_XARCH := $(patsubst "%",%,$(CONFIG_XARCH))
|
||||
CONFIG_ABI := $(patsubst "%",%,$(CONFIG_ABI))
|
||||
|
||||
ifeq ("$(CONFIG_XARCH)","")
|
||||
|
||||
all: menuconfig
|
||||
@echo "========================================================="
|
||||
@echo "Now run make again to build!"
|
||||
@echo "========================================================="
|
||||
@exit 1
|
||||
|
||||
else # ! no XARCH
|
||||
ifeq ("$(CONFIG_ABI)","")
|
||||
all:
|
||||
@echo "========================================================="
|
||||
@echo "ERROR: No ABI version set (run 'make menuconfig')!"
|
||||
@echo "========================================================="
|
||||
@exit 1
|
||||
else # ! no ABI
|
||||
|
||||
#
|
||||
# At this point, globalconfig.out is up-to-date. Update Modules and
|
||||
# .Modules.deps, then restart using Makefile.sub1, Makefile.sub2.
|
||||
#
|
||||
|
||||
# Read Make configuration
|
||||
include $(srcdir)/Makeconf
|
||||
|
||||
include $(MODULES_FILE)
|
||||
MODULES_FILES += $(srcdir)/Modules.generic
|
||||
|
||||
ifdef SUBSYSTEMS
|
||||
_modules_read_ = true
|
||||
endif
|
||||
|
||||
ifdef _modules_read_
|
||||
GENERATED_MODULES = $(foreach subsys, $(SUBSYSTEMS), \
|
||||
$(INTERFACES_$(subsys)))
|
||||
ALL = $(foreach subsys, $(SUBSYSTEMS), $($(subsys)) $($(subsys)_EXTRA))
|
||||
|
||||
$(foreach m, $(GENERATED_MODULES), auto/stamp-$(m).ready): $(MODULES_FILES)
|
||||
|
||||
.PRECIOUS: .Modules.deps
|
||||
.Modules.deps: $(MODULES_FILES) globalconfig.h
|
||||
@mkdir -p auto
|
||||
@echo "Creating $@"
|
||||
@($(foreach mod, $(GENERATED_MODULES), \
|
||||
echo 'auto/stamp-$(mod).ready: \
|
||||
$(addsuffix .cpp,$(call eval_impl,$(mod)))'; \
|
||||
echo '$(patsubst %,auto/%.cc,$(call eval_impl,$(mod)))' \
|
||||
'auto/$(mod).h auto/$(mod)_i.h: \
|
||||
auto/stamp-$(mod).ready ; \
|
||||
@[ -e $$@ ] || { $$(RM) $$<; $$(MAKE) $$<; }'; \
|
||||
)) > $@.new
|
||||
@($(foreach subsys, $(SUBSYSTEMS), \
|
||||
echo 'IFDEPS += $(addprefix ., $(addsuffix .cc.d, \
|
||||
$(foreach in,$(INTERFACES_$(subsys)), \
|
||||
$(call eval_impl,$(in)))))' ; \
|
||||
echo 'CXXSRC_$(subsys) += $(addsuffix .cc, \
|
||||
$(foreach in,$(INTERFACES_$(subsys)), \
|
||||
$(call eval_impl,$(in))))'; \
|
||||
echo 'OBJ_$(subsys) += $$(CXXSRC_$(subsys):.cc=.o) \
|
||||
$$(CSRC_$(subsys):.c=.o) \
|
||||
$$(ASSRC_$(subsys):.S=.o)' ; ) ) >> $@.new
|
||||
@echo "GENERATED_MODULES = $(GENERATED_MODULES)" >> $@.new
|
||||
@echo "ALL = $(ALL)" >> $@.new
|
||||
@echo "_modules_deps_read_ = true" >> $@.new
|
||||
@mv $@.new $@
|
||||
|
||||
endif # _modules_read_
|
||||
|
||||
#
|
||||
# Makefile.sub1: Create source files.
|
||||
#
|
||||
|
||||
.PHONY: create-sources
|
||||
create-sources: $(MODULES_FILES) globalconfig.h .Modules.deps
|
||||
$(MAKE) srcdir=$(srcdir) objbase=$(objbase) -f $(srcdir)/Makefile.sub1
|
||||
auto/stamp-%.ready: $(MODULES_FILES) globalconfig.h .Modules.deps
|
||||
$(MAKE) srcdir=$(srcdir) objbase=$(objbase) -f $(srcdir)/Makefile.sub1 $@
|
||||
|
||||
DEPS_FILES=DEPS DEPS.a4 DEPS.tred
|
||||
|
||||
#
|
||||
# Makefile.sub2: Create everything else.
|
||||
#
|
||||
all doc $(addsuffix .ps,$(DEPS_FILES)) $(addsuffix .svg,$(DEPS_FILES)) TAGS tags: \
|
||||
$(MODULES_FILES) .Modules.deps create-sources globalconfig.h
|
||||
$(MAKE) srcdir=$(srcdir) objbase=$(objbase) -f $(srcdir)/Makefile.sub2 $@
|
||||
|
||||
%.o %_t: $(MODULES_FILES) .Modules.deps create-sources globalconfig.h
|
||||
$(MAKE) srcdir=$(srcdir) objbase=$(objbase) -f $(srcdir)/Makefile.sub2 $@
|
||||
|
||||
# Divert any target we do not explicitly mention in this Makefile to
|
||||
# Makefile.sub2. (Unfortunately 1, this does not work for file
|
||||
# targets that already exist in this directory. Unfortunately 2,
|
||||
# .DEFAULT does not accept prerequisites, so we must "make
|
||||
# create-sources" manually.)
|
||||
.DEFAULT:
|
||||
$(MAKE) create-sources
|
||||
$(MAKE) srcdir=$(srcdir) objbase=$(objbase) -f $(srcdir)/Makefile.sub2 $@
|
||||
|
||||
# Well, we need to provide some empty rules for some targets to
|
||||
# prevent the above catch-all from running amok.
|
||||
Makerules.local $(srcdir)/Makeconf.local $(objbase)/Makeconf.local \
|
||||
$(objbase)/.Host-config: ;
|
||||
|
||||
%: %.o # delete implicit rule
|
||||
|
||||
endif # ! no ABI
|
||||
endif # ! no XARCH
|
||||
endif # ! config xconfig menuconfig oldconfig
|
||||
|
||||
auto:
|
||||
test -e auto || mkdir auto
|
||||
|
||||
BSP_DIR := $(srcdir)/kern/arm/bsp $(srcdir)/kern/ppc32/bsp $(srcdir)/kern/sparc/bsp
|
||||
KCONFIG_FILE := Kconfig
|
||||
KCONFIG_SRC_FILE := $(srcdir)/Kconfig
|
||||
KCONFIG_BSP_FILES := $(shell find $(BSP_DIR) -name Kconfig -follow -print)
|
||||
|
||||
kconfig_call = $(MAKE) -C $(tooldir)/kconfig O=$(objbase) \
|
||||
Kconfig=$(KCONFIG_FILE) \
|
||||
KCONFIG_AUTOHEADER=globalconfig.h \
|
||||
KCONFIG_TRISTATE=config/tristate.conf \
|
||||
KCONFIG_CONFIG=globalconfig.out \
|
||||
KCONFIG_AUTOCONFIG=config/auto.conf \
|
||||
KERNELVERSION=SVN MENUCONFIG_COLOR=blackbg \
|
||||
INCLUDE_PPC32=$(INCLUDE_PPC32) \
|
||||
INCLUDE_SPARC=$(INCLUDE_SPARC) \
|
||||
fiasco_srcdir=$(srcdir)/..
|
||||
|
||||
$(KCONFIG_FILE): $(KCONFIG_SRC_FILE) $(KCONFIG_BSP_FILES) $(srcdir)/Makefile
|
||||
@$(tooldir)/gen_kconfig $(KCONFIG_SRC_FILE) $(KCONFIG_FILE) $(KCONFIG_BSP_FILES)
|
||||
|
||||
globalconfig.out: $(KCONFIG_FILE)
|
||||
+$(kconfig_call) oldconfig
|
||||
|
||||
globalconfig.h: globalconfig.out
|
||||
+$(kconfig_call) silentoldconfig
|
||||
|
||||
config: $(KCONFIG_FILE)
|
||||
+$(kconfig_call) menuconfig silentoldconfig
|
||||
|
||||
textconfig: $(KCONFIG_FILE)
|
||||
+$(kconfig_call) config silentoldconfig
|
||||
|
||||
menuconfig oldconfig xconfig gconfig nconfig randconfig allyesconfig allnoconfig: $(KCONFIG_FILE)
|
||||
+$(kconfig_call) $@ silentoldconfig
|
||||
|
||||
ifneq ($(filter clean cleanall mrproper,$(MAKECMDGOALS)),)
|
||||
|
||||
# Try to suck in clean targets from subsystems' Makefile fragments
|
||||
ifdef _modules_read_
|
||||
MAKERULES_SUBSYS = $(foreach subsys, $(SUBSYSTEMS), $(firstword $(wildcard $(addsuffix /Makerules.$(subsys),$(addprefix $(srcdir)/,$(VPATH)) $(srcdir)))))
|
||||
-include $(MAKERULES_SUBSYS)
|
||||
endif
|
||||
|
||||
.DEFAULT:
|
||||
|
||||
.PHONY: clean cleanall mrproper \
|
||||
$(foreach subsys, $(SUBSYSTEMS), clean-$(subsys)) \
|
||||
$(foreach subsys, $(SUBSYSTEMS), cleanall-$(subsys))
|
||||
|
||||
clean: $(foreach subsys, $(SUBSYSTEMS), clean-$(subsys))
|
||||
$(RM) $(ALL)
|
||||
$(RM) *.o fiasco
|
||||
$(RM) auto/*.cc auto/*.h auto/*.S auto/stamp-*.ready
|
||||
$(RM) .Clean-auto .Compiler-config
|
||||
|
||||
cleanall: clean $(foreach subsys, $(SUBSYSTEMS), cleanall-$(subsys))
|
||||
$(foreach subdir, $(SUBDIRS), $(RM) $(subdir)/{.,}*.d)
|
||||
$(RM) {.,}*.d {.,}*.d.new *~ globalconfig.{h,h.old} Circular
|
||||
$(RM) .Modules.deps
|
||||
|
||||
mrproper: cleanall
|
||||
$(RM_R) globalconfig.out Modules.* DEPS*
|
||||
$(RM_R) auto docs config scripts
|
||||
|
||||
endif # clean, cleanall, mrproper
|
||||
|
||||
update:
|
||||
cd $(srcdir)/.. && svn update
|
||||
cd $(dir $(PREPROCESS))/.. && svn update
|
||||
|
||||
endif # srcdir != NOT_SET
|
||||
|
||||
endif # MAKECMDGOALS != help
|
||||
|
||||
118
kernel/fiasco/src/Makefile.sub1
Normal file
118
kernel/fiasco/src/Makefile.sub1
Normal file
@@ -0,0 +1,118 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# Targets in this Makefile:
|
||||
# - all: Create C++ sources from Preprocess input
|
||||
#
|
||||
# This Makefile is invoked in a sub-Make from the top-level Makefile
|
||||
# (via Makerules.global) when globalconfig.out, Modules and
|
||||
# .Modules.deps are up-to-date.
|
||||
|
||||
all: do-all
|
||||
|
||||
BUILD_SOURCES=true
|
||||
|
||||
include $(srcdir)/Makeconf # also reads srcdir/Makeconf.local
|
||||
# and objdir/Makeconf.local
|
||||
include $(MODULES_FILE)
|
||||
include .Modules.deps
|
||||
|
||||
include $(srcdir)/Makerules.global # also reads objdir/Makerules.local
|
||||
|
||||
# Read subsystem Makefile fragments. We do not explicity use any
|
||||
# targets of these fragments in this Makefile, but this include allows
|
||||
# subsystem Makefile fragments to implicitly create more Makefile
|
||||
# fragments.
|
||||
include $(MAKERULES_SUBSYS)
|
||||
|
||||
ALL_STAMPS = $(foreach m, $(GENERATED_MODULES), auto/stamp-$(m).ready)
|
||||
|
||||
.PHONY: do-all
|
||||
do-all: $(ALL_STAMPS)
|
||||
|
||||
#
|
||||
# Auto-created source files
|
||||
#
|
||||
|
||||
.Clean-auto: $(MODULES_FILES) .Modules.deps globalconfig.out
|
||||
rm -f \
|
||||
$(filter-out \
|
||||
$(addprefix auto/, \
|
||||
$(addsuffix .cc, \
|
||||
$(foreach mod, $(GENERATED_MODULES), $(call eval_impl,$(mod)))) \
|
||||
$(foreach mod, $(GENERATED_MODULES), \
|
||||
$(mod).h $(mod)_i.h stamp-$(mod).ready)), \
|
||||
$(wildcard auto/*))
|
||||
touch $@
|
||||
|
||||
define find_ld_emulation
|
||||
emulations=$$(LANG= $(LD) --help | \
|
||||
grep -i "supported emulations:" | \
|
||||
sed -e 's/.*supported emulations: //') ; \
|
||||
unset found_it; \
|
||||
for e in $$emulations; do \
|
||||
for c in $(2); do \
|
||||
if [ "$$e" = "$$c" ]; then \
|
||||
echo LD_EMULATION = $$e >> $(1); \
|
||||
found_it=1; \
|
||||
break; \
|
||||
fi; \
|
||||
done; \
|
||||
done; \
|
||||
if [ "$$found_it" != "1" ]; then \
|
||||
echo "No known ld emulation found"; exit 1; \
|
||||
fi
|
||||
endef
|
||||
|
||||
# Force that rule to ensure that compiler changes caused by make command line
|
||||
# or system-wide compiler updates are noticed.
|
||||
# Do not use .PHONY, because preprocess would then be triggered everytime.
|
||||
.Compiler-config: force-the-rule
|
||||
@echo -n "Checking compiler config... "
|
||||
@echo "CC = $(CC)" > $@.new
|
||||
@echo "CXX = $(CXX)" >> $@.new
|
||||
@echo "CPPFLAGS = $(CPPFLAGS)" >> $@.new
|
||||
@echo "CFLAGS = $(CFLAGS)" >> $@.new
|
||||
@echo "CXXFLAGS = $(CXXFLAGS)" >> $@.new
|
||||
@echo "OPT_CFLAGS = $(OPT_CFLAGS)" >> $@.new
|
||||
@echo "OPT_CXXFLAGS = $(OPT_CXXFLAGS)" >> $@.new
|
||||
@echo "ASFLAGS = $(ASFLAGS)" >> $@.new
|
||||
@echo "CONFIG_XARCH = $(CONFIG_XARCH)" >> $@.new
|
||||
# If the compiler configuration has changed, remove all dependency
|
||||
# files -- they have just become useless.
|
||||
@$(MOVE_IF_CHANGE) $@.new $@ \
|
||||
&& { $(RM) .*.d */.*.d; echo "CHANGED. Recompiling."; } \
|
||||
|| echo "unchanged."
|
||||
|
||||
.Host-config: force-the-rule
|
||||
@$(call find_ld_emulation,$@.new,$(LD_EMULATION_CHOICE))
|
||||
@$(MOVE_IF_CHANGE) $@.new $@ || true
|
||||
|
||||
force-the-rule: ;
|
||||
|
||||
$(ALL_STAMPS): $(MODULES_FILES) .Modules.deps globalconfig.out \
|
||||
.Clean-auto .Compiler-config .Host-config
|
||||
|
||||
# Basename of implementation files = Basename of first .cpp file
|
||||
impl_name = $(basename $(firstword $(subst -, ,\
|
||||
$(firstword $(filter %.cpp, $(notdir $(1)))))))
|
||||
|
||||
$(ALL_STAMPS): auto/stamp-%.ready:
|
||||
$(PREP_MESSAGE)
|
||||
@test -e auto || mkdir auto
|
||||
$(VERBOSE)$(PREPROCESS) \
|
||||
$(PREPROCESS_FLAGS) \
|
||||
$(if $(filter $(call impl_name,$^),$(ALWAYS_INLINE)),-i,) \
|
||||
-p auto/new_ \
|
||||
-e "$(PREPROCESS_PARTS)" -s \
|
||||
-h $* -c $(call impl_name,$^) $(filter %.cpp, $^)
|
||||
@for i in $*.h $(call impl_name,$^)_i.h \
|
||||
$(patsubst %.cpp, %.cc, $(filter %.cpp, $(notdir $^))); \
|
||||
do \
|
||||
$(MOVE_IF_CHANGE) auto/new_$$i auto/$$i || true; \
|
||||
done
|
||||
$(OK_MESSAGE)
|
||||
$(VERBOSE)touch $@
|
||||
|
||||
.PRECIOUS: auto/stamp-%.ready
|
||||
.PRECIOUS: %.cc %.h %_i.h
|
||||
|
||||
261
kernel/fiasco/src/Makefile.sub2
Normal file
261
kernel/fiasco/src/Makefile.sub2
Normal file
@@ -0,0 +1,261 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# Targets in this Makefile:
|
||||
# - all: Run all subsystems' "all" targets
|
||||
# - doc: Create doxygen documentation in directory "docs"
|
||||
# - DEPS, DEPS.ps, DEPS.a4.ps, DEPS.tred.ps:
|
||||
# Create dependency graphs
|
||||
# - TAGS, tags:
|
||||
# Create editor tags
|
||||
# This Makefile is invoked in a sub-Make from the top-level Makefile
|
||||
# when globalconfig.out, Modules and .Modules.deps are up-to-date and
|
||||
# all `preprocess'd C++ source files have been created.
|
||||
|
||||
all: do-all
|
||||
$(VERBOSE)echo " --> Build-Nr: $$(cat .build_nr)"
|
||||
|
||||
BUILD_OBJECTS=true
|
||||
|
||||
include $(srcdir)/Makeconf # also reads srcdir/Makeconf.local
|
||||
# and objdir/Makeconf.local
|
||||
include $(MODULES_FILE)
|
||||
include .Modules.deps
|
||||
|
||||
# Compute sets of sources. From these variables, Makeconf computes
|
||||
# $(DEPS) and $(SRC_ALL). Set them before including Makerules.global.
|
||||
SRC_S = $(foreach subsys, $(SUBSYSTEMS), $(ASSRC_$(subsys)))
|
||||
SRC_C = $(foreach subsys, $(SUBSYSTEMS), $(CSRC_$(subsys)))
|
||||
SRC_CC = $(foreach subsys, $(SUBSYSTEMS), $(CXXSRC_$(subsys)))
|
||||
|
||||
include $(srcdir)/Makerules.global # also reads objdir/Makerules.local
|
||||
|
||||
include $(MAKERULES_SUBSYS)
|
||||
-include $(DEPS)
|
||||
|
||||
# Recompile everything if the compiler configuration has changed.
|
||||
OBJS = $(foreach subsys, $(SUBSYSTEMS), $(OBJ_$(subsys)))
|
||||
$(OBJS): .Compiler-config
|
||||
|
||||
#
|
||||
# Subsystem-specific rules and targets
|
||||
#
|
||||
|
||||
ifeq ("$(CONFIG_MAINTAINER_MODE)","y")
|
||||
|
||||
do-all: Checkinitcalls Circular-ok ToDoItems compilertest $(ALL)
|
||||
ifeq ($(CONFIG_XARCH),ux)
|
||||
# disabled until unittests fixed
|
||||
#do-all: unittest
|
||||
endif # UX
|
||||
|
||||
else # ! maintainer mode
|
||||
|
||||
do-all: compilertest $(ALL)
|
||||
|
||||
endif # ! maintainer mode
|
||||
|
||||
ifeq ($(CC_TYPE),gcc)
|
||||
ifneq ($(findstring $(CCVER_MAJOR),4 5 6 7),)
|
||||
ifeq ($(CCVER_MAJOR),4)
|
||||
ifeq ($(findstring $(CCVER_MINOR), 0 1 2 3),)
|
||||
CC_OK := 1
|
||||
endif
|
||||
else
|
||||
CC_OK := 1
|
||||
endif
|
||||
endif
|
||||
CC_OK := 1
|
||||
endif
|
||||
|
||||
compilertest:
|
||||
ifeq ($(CC_TYPE),gcc)
|
||||
ifeq ($(CC_OK),)
|
||||
@$(ECHO_E) "\033[31m\n" \
|
||||
" ERROR: gcc version "$(CCVER_MAJOR).$(CCVER_MINOR)" is not supported for "\
|
||||
"Fiasco -- \n"\
|
||||
" please update gcc to at least version 4.4.\033[m\n"; exit -1
|
||||
endif
|
||||
endif
|
||||
ifeq ($(CC_TYPE),gcc)
|
||||
ifeq ($(CC_OK),)
|
||||
@$(ECHO_E) "\033[31m\n" \
|
||||
" ERROR: clang version "$(CCVER_MAJOR).$(CCVER_MINOR)" is not supported for "\
|
||||
"Fiasco -- \n"\
|
||||
" please update clang to at least version ?.?.\033[m\n"; exit -1
|
||||
endif
|
||||
endif
|
||||
|
||||
Checkinitcalls: $(KERNEL) $(OBJ_KERNEL)
|
||||
ifneq ($(shell $(CXX) -dumpversion | cut -d . -f1-2),3.4)
|
||||
@echo "Checking initcalls"
|
||||
$(VERBOSE)$(srcdir)/../tool/checkinitcalls \
|
||||
-k fiasco.image \
|
||||
-Werror $(filter-out fiasco.image, $^) \
|
||||
$(if $(SYSTEM_TARGET),-t $(SYSTEM_TARGET)) && \
|
||||
echo "Initcalls OK"
|
||||
else
|
||||
@echo "Initcall check disabled due to gcc-3.4"
|
||||
endif
|
||||
|
||||
ToDoItems:
|
||||
@files=$$(cd $(srcdir) && \
|
||||
find . -type f -name '*.cpp' -o -name '*.cc' -o \
|
||||
-name '*.h' -o -name '*.S' -o -name '*.h'); \
|
||||
fixme=$$(cd $(srcdir) && cat $$files | grep -wc FIXME); \
|
||||
XXX=$$(cd $(srcdir) && cat $$files | grep -wc XXX); \
|
||||
if [ "$$fixme" -ne "0" -o "$$XXX" -ne "0" ]; then \
|
||||
echo "Found $$fixme times 'FIXME' and $$XXX times 'XXX'"; \
|
||||
fi
|
||||
|
||||
doc: docs/stamp-doc.ready
|
||||
|
||||
docs/stamp-doc.ready: $(foreach m, $(GENERATED_MODULES), auto/stamp-$(m).ready)
|
||||
@mkdir -p docs
|
||||
@touch $@
|
||||
@doxygen $(srcdir)/doxygen.conf
|
||||
|
||||
###
|
||||
|
||||
# Make function "makedeps": Creates (on stdout) a list of Make-like
|
||||
# dependencies in a format suitable for $(SHOWDEPS). Expects a list
|
||||
# of source (BASE-suffix.{cpp,cc,c}, BASE[_i].h) files as input and extracts
|
||||
# include directives from them. Dependecies contain only basenames of
|
||||
# files (up to the first "-"). Suffixes and extensions are stripped.
|
||||
makedeps= implname () { echo $$1 | sed 's|.*/||; s|_i\.h|.h|; s|[.-].*||;'; };\
|
||||
for i in $(1); \
|
||||
do \
|
||||
echo $$(implname $$i): $$(perl -n -e \
|
||||
'/^\s*\#include\s+["<](.*).h[">]/ && print "$$1 "; next;' \
|
||||
$$i); \
|
||||
done
|
||||
|
||||
DEPS: $(SRC_ALL) $(foreach idir, $(PRIVATE_INCDIR), $(wildcard $(idir)/*.h))
|
||||
$(call makedeps, $^) | $(SHOWDEPS) > $@.new
|
||||
mv $@.new $@
|
||||
|
||||
# Graphical version of DEPS dependency graph.
|
||||
|
||||
# XXX DEPS.{dot,ps} only contain dependency graphs for the KERNEL and
|
||||
# LIBK subsystem. Also, we remove a number of top-level and low-level
|
||||
# modules from the resulting graph to reduce the overwhelming number
|
||||
# of edges; however, `gendotdeps' ensures that modules participating
|
||||
# in circular dependencies are never removed.
|
||||
|
||||
GENDOT_FLAGS ?= -t1u1
|
||||
|
||||
KERNEL_MODULES_CPP = $(foreach mod, $(INTERFACES_KERNEL) $(INTERFACES_LIBK), \
|
||||
$(addsuffix .cpp,$(call eval_impl,$(mod)))) \
|
||||
$(foreach idir, $(srcdir)/kern $(srcdir)/kern/shared \
|
||||
$(srcdir)/kern/$(CONFIG_XARCH), \
|
||||
$(wildcard $(idir)/*.h))
|
||||
|
||||
ifeq ($(CONFIG_XARCH),ux)
|
||||
EXTRA_INCLUDES = -I/usr/include/c++/$(shell $(CXX) -dumpversion) -I/usr/include
|
||||
endif
|
||||
|
||||
DEPS.dot: $(KERNEL_MODULES_CPP)
|
||||
@echo -n > source_files.mkdeps
|
||||
@for f in $^ ; do \
|
||||
echo $$f >> source_files.mkdeps ; \
|
||||
done
|
||||
$(srcdir)/../tool/gendotdeps \
|
||||
-E "$(PREPROCESS_PARTS)" $(addprefix -I,$(PRIVATE_INCDIR)) \
|
||||
$(EXTRA_INCLUDES) $(addprefix --vpath=,$(VPATH)) $(GENDOT_FLAGS) \
|
||||
-v -b $(srcdir)/DEPS.blacklist source_files.mkdeps -o $@ || $(RM) $@
|
||||
@$(RM) source_files.mkdeps
|
||||
|
||||
%.ps: %.dot
|
||||
dot -Tps -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize=11,10 -Grotate=90 -o $@ $<
|
||||
|
||||
%.a4.ps: %.dot
|
||||
dot -Tps -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize="11,8" -Granksep=0.7 -Grotate=90 -o $@ $<
|
||||
|
||||
%.tred.ps: %.dot
|
||||
tred $< | dot -Tps -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize="11,8" -Granksep=0.7 -Grotate=90 -o $@
|
||||
|
||||
%.svg: %.dot
|
||||
dot -Tsvg -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize=11,10 -Grotate=90 -o $@ $<
|
||||
|
||||
%.a4.svg: %.dot
|
||||
dot -Tsvg -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize="11,8" -Granksep=0.7 -Grotate=90 -o $@ $<
|
||||
|
||||
%.tred.svg: %.dot
|
||||
tred $< | dot -Tsvg -Gmclimit=200.0 -Gnslimit=500.0 \
|
||||
-Gsize="11,8" -Granksep=0.7 -Grotate=90 -o $@
|
||||
|
||||
|
||||
###
|
||||
|
||||
# Circular should really be dependent on $(DEPS). However, we cannot
|
||||
# enforce that all $(DEPS) are made before this target, because the
|
||||
# Makefile contains "-include $(DEPS)" (which can result in Circular
|
||||
# being created/updated before all $(DEPS) are). Therefore, depend on
|
||||
# the fiasco.image and on main (not with Fiasco-UX). Once this is made,
|
||||
# we know all $(DEPS) have been updated.
|
||||
Circular: $(KERNEL) $(BOOT) $(RUN_TESTS) $(CHECKSUM)
|
||||
@echo "Creating $@"
|
||||
@( \
|
||||
echo 'Do "make DEPS" for full fine-grained dependency information.';\
|
||||
for i in $(DEPS); \
|
||||
do \
|
||||
$(PREPROCESSDEPS) $$i; \
|
||||
done | $(SHOWDEPS) | $(CIRCULAR) \
|
||||
) > $@.new
|
||||
@mv $@.new $@
|
||||
|
||||
# Create a Circular.max file for the first time. Usually this target
|
||||
# is not needed -- there should be a Circular.max file in the CVS.
|
||||
$(srcdir)/Circular.max.$(CONFIG_XARCH):
|
||||
# Circular is not in the dependencies because we do not want a new
|
||||
# copy of Circular.max every time Circular changes. We nevertheless
|
||||
# need it to so the copy -- so create it explicitly
|
||||
$(MAKE) -f $(srcdir)/Makefile.sub2 Circular
|
||||
cp Circular $@
|
||||
|
||||
# Check that the number of circular dependency has not increased in
|
||||
# this build.
|
||||
.PHONY: Circular-ok
|
||||
Circular-ok: $(srcdir)/Circular.max.$(CONFIG_XARCH) Circular
|
||||
# Circular.max.* must be the first dependency: We are going to
|
||||
# reference it as $<.
|
||||
@ max=$$(tail -1 $<); \
|
||||
current=$$(tail -1 Circular); \
|
||||
if [ $$current -gt $$max ]; \
|
||||
then \
|
||||
echo "Number of circular dependencies increased!"; \
|
||||
diff -up $< Circular; \
|
||||
exit 1; \
|
||||
fi; \
|
||||
echo "Circular-dependency check OK ($$current <= $$max)"
|
||||
|
||||
###
|
||||
|
||||
.PHONY: TAGS tags
|
||||
|
||||
# Find directories for source and header files. There may be
|
||||
# duplicates, so weed out the list using a tiny Perl script.
|
||||
define source-files
|
||||
( find $(shell perl -e ' \
|
||||
%seen = (); \
|
||||
foreach $$i (@ARGV) { \
|
||||
next if ! -e $$i || $$i eq "."; \
|
||||
next if defined $$seen{$$i}; \
|
||||
$$seen{$$i} = 1; \
|
||||
print "$$i "; \
|
||||
}' $(filter-out auto, $(VPATH) $(PRIVATE_INCDIR))) \
|
||||
-maxdepth 1 -type f -name '*.cpp' -o -name '*.h' \
|
||||
-o -name '*.cc' -o -name '*.c' )
|
||||
endef
|
||||
|
||||
TAGS:
|
||||
$(source-files) | etags --members --language=c++ -
|
||||
|
||||
tags:
|
||||
$(source-files) | ctags --members --language=c++ -d -w -T -
|
||||
|
||||
|
||||
8
kernel/fiasco/src/Makerules.ABI
Normal file
8
kernel/fiasco/src/Makerules.ABI
Normal file
@@ -0,0 +1,8 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(ABI): $(OBJ_ABI)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
|
||||
13
kernel/fiasco/src/Makerules.BOOT
Normal file
13
kernel/fiasco/src/Makerules.BOOT
Normal file
@@ -0,0 +1,13 @@
|
||||
# -*- makefile -*-
|
||||
# Boot Makefile
|
||||
|
||||
# Add future prerequisites somewhere among the list of libraries.
|
||||
# You really should not have to add anything in the $(LD) line.
|
||||
|
||||
include $(srcdir)/boot/$(CONFIG_XARCH)/Makerules.BOOT.$(CONFIG_XARCH)
|
||||
|
||||
clean-BOOT:
|
||||
rm -f kernel kernel.o
|
||||
|
||||
cleanall-BOOT:
|
||||
rm -f fiasco
|
||||
40
kernel/fiasco/src/Makerules.CHECKSUM
Normal file
40
kernel/fiasco/src/Makerules.CHECKSUM
Normal file
@@ -0,0 +1,40 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
|
||||
checksum.ro: genchecksum $(KERNEL) $(BOOT)
|
||||
$(CHKSUM_MESSAGE)"$(BOOT) text section"
|
||||
$(VERBOSE)$(OBJDUMP) \
|
||||
--start-address=0x`$(NM) $(KERNEL) | $(GREP) -w _start | cut -f1 -d' '` \
|
||||
--stop-address=0x`$(NM) $(KERNEL) | $(GREP) -w _etext | cut -f1 -d' '` \
|
||||
-s $(BOOT) | cut -f3,4,5,6 -d' ' | ./genchecksum > $@
|
||||
|
||||
checksum.rw: genchecksum $(KERNEL) $(BOOT)
|
||||
$(CHKSUM_MESSAGE)"$(BOOT) data section"
|
||||
$(VERBOSE)$(OBJDUMP) \
|
||||
--start-address=0x`$(NM) $(KERNEL) | $(GREP) -w _kernel_data_start | cut -f1 -d' '` \
|
||||
--stop-address=0x`$(NM) $(KERNEL) | $(GREP) -w _edata | cut -f1 -d' '` \
|
||||
-s $(BOOT) | cut -f3,4,5,6 -d' ' | ./genchecksum > $@
|
||||
|
||||
$(CHECKSUM): checksum.ro checksum.rw setchecksum $(BOOT)
|
||||
$(PATCH_MESSAGE)"$(BOOT)"
|
||||
$(VERBOSE)./setchecksum $(BOOT) \
|
||||
"0x$(shell cat checksum.ro)" \
|
||||
"0x$(shell cat checksum.rw)" && echo done >$@
|
||||
$(call INSTALLFILE_RULE,fiasco,fiasco)
|
||||
|
||||
setchecksum: setchecksum.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(HOST_CC) -O2 -Wall $(HOST_CPPFLAGS) $(HOST_CFLAGS) -o $@ $^
|
||||
|
||||
genchecksum: $(OBJ_CHECKSUM)
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(HOST_CXX) -fno-rtti -fno-exceptions $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) -o $@ $^
|
||||
|
||||
$(OBJ_CHECKSUM): %.o: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(HOST_CXX) -fno-rtti -fno-exceptions -c -MD -MP -MF .$*.cc.d.new -O2 $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) $< -o $@
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
clean-CHECKSUM:
|
||||
rm -f genchecksum setchecksum checksum.ro checksum.rw
|
||||
|
||||
5
kernel/fiasco/src/Makerules.CRT0
Normal file
5
kernel/fiasco/src/Makerules.CRT0
Normal file
@@ -0,0 +1,5 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# No special rules -- crt0.o can be build using implicit rules.
|
||||
|
||||
clean-CRT0:
|
||||
7
kernel/fiasco/src/Makerules.CXXLIB
Normal file
7
kernel/fiasco/src/Makerules.CXXLIB
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(CXXLIB): $(OBJ_CXXLIB)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
17
kernel/fiasco/src/Makerules.DRIVERS
Normal file
17
kernel/fiasco/src/Makerules.DRIVERS
Normal file
@@ -0,0 +1,17 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
#$(DRIVERS): $(OBJ_DRIVERS)
|
||||
# $(AR_MESSAGE)
|
||||
# $(VERBOSE)$(RM) $@
|
||||
# $(VERBOSE)$(AR) $(ARFLAGS) $@ $?
|
||||
|
||||
libdrivers.a: $(filter-out glue%.o, $(OBJ_DRIVERS))
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
libgluedriverslibc.a: $(filter glue%.o, $(OBJ_DRIVERS))
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
19
kernel/fiasco/src/Makerules.GBLCFG
Normal file
19
kernel/fiasco/src/Makerules.GBLCFG
Normal file
@@ -0,0 +1,19 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# 'date -r' doesn't work on BSDs, so we use stat there
|
||||
filedate = $(shell if date --version 2>&1 | grep -q "Free Software F"; then \
|
||||
date -R -r $(1); \
|
||||
else \
|
||||
stat -f '%Sm' $(1); \
|
||||
fi)
|
||||
|
||||
$(GBLCFG): globalconfig.out
|
||||
$(VERBOSE)$(GREP) "CONFIG_.*=[^n].*$$" globalconfig.out | cut -f2- -d'_' > $@.txt
|
||||
$(VERBOSE)echo "$(call filedate,globalconfig.out)" >> $@.txt
|
||||
$(VERBOSE)$(LD) -m $(LD_EMULATION) -r --oformat $(OFORMAT) \
|
||||
-b binary -o $@ $@.txt
|
||||
$(VERBOSE)$(RM) $@.txt
|
||||
|
||||
clean-GBLCFG:
|
||||
rm -f $(GBLCFG)
|
||||
|
||||
7
kernel/fiasco/src/Makerules.JABI
Normal file
7
kernel/fiasco/src/Makerules.JABI
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(JABI): $(OBJ_JABI)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
10
kernel/fiasco/src/Makerules.JDB
Normal file
10
kernel/fiasco/src/Makerules.JDB
Normal file
@@ -0,0 +1,10 @@
|
||||
|
||||
|
||||
$(JDB): $(OBJ_JDB) .$(JDB).deps
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(LD) -T/dev/null -m $(LD_EMULATION) -r -o $@ $(OBJ_JDB)
|
||||
|
||||
.$(JDB).deps: FORCE
|
||||
$(VERBOSE)echo $(OBJ_JDB) > $@.new
|
||||
$(VERBOSE)$(MOVE_IF_CHANGE) $@.new $@ || true
|
||||
|
||||
7
kernel/fiasco/src/Makerules.LIBDISASM
Normal file
7
kernel/fiasco/src/Makerules.LIBDISASM
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LIBDISASM): $(OBJ_LIBDISASM)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
7
kernel/fiasco/src/Makerules.LIBGZIP
Normal file
7
kernel/fiasco/src/Makerules.LIBGZIP
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LIBGZIP): $(OBJ_LIBGZIP)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
12
kernel/fiasco/src/Makerules.LIBK
Normal file
12
kernel/fiasco/src/Makerules.LIBK
Normal file
@@ -0,0 +1,12 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# Kernel library: stuff which is linked in optionally. This includes
|
||||
# everything in the lib subdirectory, but may also include optional
|
||||
# kernel subsystems which may be optimized away
|
||||
|
||||
$(LIBK): $(OBJ_LIBK)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
clean-LIBK:
|
||||
7
kernel/fiasco/src/Makerules.LIBKERN
Normal file
7
kernel/fiasco/src/Makerules.LIBKERN
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LIBKERN): $(OBJ_LIBKERN)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
7
kernel/fiasco/src/Makerules.LIBPERFCTR
Normal file
7
kernel/fiasco/src/Makerules.LIBPERFCTR
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LIBPERFCTR): $(OBJ_LIBPERFCTR)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
7
kernel/fiasco/src/Makerules.LIBREGEX
Normal file
7
kernel/fiasco/src/Makerules.LIBREGEX
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LIBREGEX): $(OBJ_LIBREGEX)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
19
kernel/fiasco/src/Makerules.LIBUART
Normal file
19
kernel/fiasco/src/Makerules.LIBUART
Normal file
@@ -0,0 +1,19 @@
|
||||
# vim:set ft=make:
|
||||
|
||||
rel2abs = $(foreach f, $(1),$(shell cd $(f); pwd))
|
||||
|
||||
LIBUART_srcdir := $(strip $(call rel2abs, $(srcdir)))
|
||||
LIBUART_VPATH_abs := $(call rel2abs, $(VPATH_LIBUART))
|
||||
|
||||
$(LIBUART): FORCE
|
||||
$(VERBOSE)if [ -e $(dir $@) ]; then true; else mkdir -p $(dir $@); fi
|
||||
$(MAKE_MESSAGE)
|
||||
$(VERBOSE)$(MAKE) -C uart \
|
||||
-f $(LIBUART_srcdir)/lib/uart/Makefile \
|
||||
srcdir=$(LIBUART_srcdir) \
|
||||
objbase=$(objbase) \
|
||||
VERBOSE="$(VERBOSE)" \
|
||||
OBJECTS="$(OBJECTS_LIBUART)" \
|
||||
TARGET="$(LIBUART)" \
|
||||
VPATH_LIBUART="$(LIBUART_VPATH_abs)" \
|
||||
PRIVATE_INCDIR="$(LIBUART_srcdir)/lib/uart $(PRIVATE_INCDIR)"
|
||||
15
kernel/fiasco/src/Makerules.LINES
Normal file
15
kernel/fiasco/src/Makerules.LINES
Normal file
@@ -0,0 +1,15 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(LINES): $(PROG_LINES) $(KERNEL)
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)./$< $(KERNEL) > $@.new || true
|
||||
$(VERBOSE)mv $@.new $@
|
||||
$(VERBOSE)chmod 644 $@
|
||||
$(call INSTALLFILE_RULE,$@,fiasco_lines)
|
||||
|
||||
$(PROG_LINES): genlines.c
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(HOST_CC) -O2 -Wall $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) -o $@ $^
|
||||
|
||||
clean-LINES:
|
||||
rm -f $(LINES) $(PROG_LINES)
|
||||
7
kernel/fiasco/src/Makerules.MINILIBC
Normal file
7
kernel/fiasco/src/Makerules.MINILIBC
Normal file
@@ -0,0 +1,7 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(MINILIBC): $(OBJ_MINILIBC)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
3
kernel/fiasco/src/Makerules.SYMBOLS
Normal file
3
kernel/fiasco/src/Makerules.SYMBOLS
Normal file
@@ -0,0 +1,3 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
include $(srcdir)/kern/$(CONFIG_XARCH)/Makerules.SYMBOLS.$(CONFIG_XARCH)
|
||||
20
kernel/fiasco/src/Makerules.TCBOFFSET
Normal file
20
kernel/fiasco/src/Makerules.TCBOFFSET
Normal file
@@ -0,0 +1,20 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(TCBOFFSET): dump_tcboffsets tcboffset.bin
|
||||
./$< tcboffset.bin > $@.new
|
||||
mv $@.new $@
|
||||
|
||||
dump_tcboffsets: dump_tcboffsets.cc tcboffset_in.h globalconfig.h .Compiler-config
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(HOST_CXX) -MD -MP -MF .$@.cc.d.new -Wall -W -I . $(HOST_CPPFLAGS) $(HOST_CXXFLAGS) -o $@ $<
|
||||
@mv .$@.cc.d.new .$@.cc.d
|
||||
|
||||
tcboffset.o: tcboffset_in.h
|
||||
|
||||
tcboffset.bin: tcboffset.o
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(OBJCOPY) -j .e_length -j .offsets --adjust-section-vma .offsets=32 -Obinary $< $@
|
||||
|
||||
|
||||
clean-TCBOFFSET:
|
||||
rm -f tcboffset.o tcboffset.bin $(TCBOFFSET) dump_tcboffsets
|
||||
8
kernel/fiasco/src/Makerules.TYPES
Normal file
8
kernel/fiasco/src/Makerules.TYPES
Normal file
@@ -0,0 +1,8 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
$(TYPES): $(OBJ_TYPES)
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(RM) $@
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $^
|
||||
|
||||
|
||||
116
kernel/fiasco/src/Makerules.UNITTEST
Normal file
116
kernel/fiasco/src/Makerules.UNITTEST
Normal file
@@ -0,0 +1,116 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
# Unit tests for the KERN subsystem
|
||||
|
||||
UNITTEST = unittest
|
||||
|
||||
ALL_TESTS = $(INTERFACES_UNITTEST)
|
||||
RUN_TESTS = $(addsuffix .ok, $(ALL_TESTS))
|
||||
|
||||
.PHONY: unittest
|
||||
unittest: $(RUN_TESTS)
|
||||
|
||||
#
|
||||
# Dependency calculation. WARNING: Black Art [tm].
|
||||
# Algorithm: For each module M:
|
||||
# - Include everything mentioned in the INTERFACES_KERNEL before M
|
||||
# - Optimization: Sibling weed-out: Remove all modules mentioned
|
||||
# directly before M that M does not #include
|
||||
# - Find object files comprising these modules
|
||||
# - Finally, add objects comprising module M_t, and all libraries
|
||||
# subsystem KERNEL depends on
|
||||
#
|
||||
|
||||
# Trim trailing "_t"
|
||||
module_of_test = $(patsubst %_t,%,$(1))
|
||||
|
||||
# return sublist of $(2) which contains all elements before $(1)
|
||||
earlier_modules = $(shell echo $(2) | sed 's, $(strip $(1)) *.*$$,,')
|
||||
|
||||
# return list of modules included by module $(1); candidates are in $(2)
|
||||
inc_sedstr = 's/^ *\# *include *"\(.*\)\.h"/\1/p'
|
||||
includes = $(filter $(2), \
|
||||
$(shell sed -n $(inc_sedstr) auto/$(strip $(1)).h auto/$(strip $(1))_i.h))
|
||||
|
||||
# remove elements trailing list $(1) that do not appear in list $(2)
|
||||
comma = ,
|
||||
define trimlist
|
||||
$(shell perl -e '@l = split " ", "$(strip $(1))";
|
||||
%inc = ( $(addsuffix =>" "$(comma),$(2)) );
|
||||
sub trim { return () if ! scalar @_;
|
||||
my $$last = $$_[-1];
|
||||
return @_ if defined $$inc{$$last};
|
||||
pop @_;
|
||||
return trim(@_); }
|
||||
print join(" ", trim(@l));')
|
||||
endef
|
||||
|
||||
# return list of objects belonging to a list of module
|
||||
objects = $(addsuffix .o, $(foreach mod, $(1), \
|
||||
$(if $($(mod)_IMPL), $($(mod)_IMPL), $(mod))))
|
||||
|
||||
ifdef BUILD_SOURCES
|
||||
|
||||
do-all: .Unittest.deps
|
||||
|
||||
.Unittest.deps: $(MODULES_FILE)
|
||||
@echo "Generating $@"
|
||||
$(VERBOSE)( $(foreach test, $(ALL_TESTS), \
|
||||
test_base=$(call module_of_test, $(test)); \
|
||||
echo '$(test): $(call objects, $(test)) \
|
||||
$$(call objects, '"$$test_base"' $$(call trimlist, \
|
||||
$(call earlier_modules, \
|
||||
$(call module_of_test, $(test)), \
|
||||
$(INTERFACES_KERNEL)), \
|
||||
$$(call includes, '"$$test_base"', \
|
||||
$$(INTERFACES_KERNEL))))';) \
|
||||
) > $@.new
|
||||
mv $@.new $@
|
||||
endif
|
||||
|
||||
ifdef BUILD_OBJECTS
|
||||
include .Unittest.deps
|
||||
endif
|
||||
|
||||
# List of subsystems on which KERNEL depends
|
||||
$(ALL_TESTS): $(ABI) $(JABI) $(DRIVERS) $(LIBK) $(LIBAMM) $(CXXLIB)
|
||||
$(ALL_TESTS): kernel.ux.lds
|
||||
|
||||
# XXX Hacks
|
||||
$(ALL_TESTS): sighandler.o
|
||||
|
||||
#
|
||||
# Compilation Rules
|
||||
#
|
||||
|
||||
$(ALL_TESTS): %: %.o
|
||||
@echo "Linking test $@"
|
||||
$(VERBOSE)$(CXX) -m32 -Wl,-Tkernel.ux.lds,--gc-sections \
|
||||
-static $(CXXFLAGS) $(LDFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS) \
|
||||
$(filter-out kernel.ux.lds,$^) -o $@ $(TEST_LIB)
|
||||
|
||||
%.ok: %
|
||||
ifeq ($(SYSTEM_TARGET)$(CONFIG_XARCH),ux) # Test execution for non-cross UX builds
|
||||
@echo -n "Running test $* ... "
|
||||
@./$< --test --quiet > $*.out
|
||||
ifeq ($(RECREATE_OUTPUT),1)
|
||||
@cp $*.out $(srcdir)/test/unit/$*.out.verify.$(CONFIG_ABI)
|
||||
endif # RECREATE_OUTPUT
|
||||
@set -e; \
|
||||
testbase=$(srcdir)/test/unit/$*.out.verify; \
|
||||
if [ -f $$testbase ]; then \
|
||||
if [ -f $$testbase.$(CONFIG_ABI) ]; then \
|
||||
echo "Error: $$testbase.$(CONFIG_ABI) and $$testbase both exist."; \
|
||||
exit 1; \
|
||||
fi; \
|
||||
else \
|
||||
testbase=$$testbase.$(CONFIG_ABI); \
|
||||
fi; \
|
||||
diff -u $(DIFF_FLAGS) $$testbase $*.out
|
||||
else # ! ux
|
||||
# Add commands for executing tests built for other architectures.
|
||||
endif # ! ux
|
||||
@touch $@
|
||||
|
||||
clean-UNITTEST:
|
||||
rm -f *_t *_t.ok *_t.out .Unittest.deps
|
||||
31
kernel/fiasco/src/Makerules.VERSION
Normal file
31
kernel/fiasco/src/Makerules.VERSION
Normal file
@@ -0,0 +1,31 @@
|
||||
# -*- makefile -*-
|
||||
# vim:set ft=make:
|
||||
|
||||
# recent version.h required for any kip*.o files
|
||||
$(filter kip%.o,$(OBJ_ABI)): $(VERSION)
|
||||
|
||||
$(VERSION): FORCE
|
||||
$(GENVER_MESSAGE)
|
||||
$(VERBOSE)if [ -d $(srcdir)/.svn ]; then \
|
||||
v=`svnversion -nc $(srcdir)`; v=$${v%[A-Z]}; \
|
||||
echo "#define CODE_VERSION \"r$${v#*:}\"" > $@; \
|
||||
elif [ -d $(srcdir)/.git ]; then \
|
||||
v=`git rev-parse --verify --short HEAD 2>/dev/null` \
|
||||
echo "#define CODE_VERSION \"$$v\"" > $@; \
|
||||
elif [ -d $(srcdir)/.hg ]; then \
|
||||
v=`hg id 2>/dev/null` \
|
||||
echo "#define CODE_VERSION \"$${v% *}\"" > $@; \
|
||||
else \
|
||||
echo "#define CODE_VERSION \"UNKNOWN\"" > $@; \
|
||||
fi
|
||||
$(VERBOSE)echo "#define BUILD_DATE \"$$(date)\"" >> $@
|
||||
$(VERBOSE)if [ -e .build_nr ]; then \
|
||||
nr=$$(($$(cat .build_nr) + 1)); \
|
||||
else \
|
||||
nr=1; \
|
||||
fi; \
|
||||
echo $$nr > .build_nr; \
|
||||
echo "#define BUILD_NR \"$$nr\"" >> $@
|
||||
|
||||
clean-VERSION:
|
||||
rm -f $(VERSION)
|
||||
169
kernel/fiasco/src/Makerules.global
Normal file
169
kernel/fiasco/src/Makerules.global
Normal file
@@ -0,0 +1,169 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
#
|
||||
# Makerules for the sources of Fiasco
|
||||
#
|
||||
|
||||
#
|
||||
# Source-code locations
|
||||
#
|
||||
|
||||
|
||||
# If building in a separate srcdir, prepend it to module-provided include paths
|
||||
ifneq ($(srcdir),.)
|
||||
VPATH := $(addprefix $(srcdir)/, $(VPATH))
|
||||
PRIVATE_INCDIR := $(addprefix $(srcdir)/, $(PRIVATE_INCDIR))
|
||||
endif
|
||||
|
||||
# Finally add the current directory and the preprocessor directory
|
||||
VPATH += . auto
|
||||
PRIVATE_INCDIR += . auto
|
||||
|
||||
#
|
||||
# Function for all Makreuls.<subsystem> files
|
||||
#
|
||||
|
||||
MAKERULES_SUBSYS = $(foreach subsys, $(SUBSYSTEMS), $(firstword $(wildcard $(addsuffix /Makerules.$(subsys),$(VPATH) $(srcdir)))))
|
||||
|
||||
#
|
||||
# special: build certain sources without profiling flags
|
||||
#
|
||||
NOPROFILE_C = $(filter $(addsuffix .c, $(NOPROFILE)), $(SRC_C))
|
||||
NOPROFILE_CC = $(filter $(addsuffix .cc, $(NOPROFILE)), $(SRC_CC))
|
||||
NOOPT_C = $(filter $(addsuffix .c, $(NOOPT)), $(SRC_C))
|
||||
NOOPT_CC = $(filter $(addsuffix .cc, $(NOOPT)), $(SRC_CC))
|
||||
NONDEBUG_C = $(filter $(addsuffix .c, $(NONDEBUG)), $(SRC_C))
|
||||
NONDEBUG_CC = $(filter $(addsuffix .cc, $(NONDEBUG)), $(SRC_CC))
|
||||
INSTRUMENT_C = $(filter $(addsuffix .c, $(INSTRUMENT)), $(SRC_C))
|
||||
INSTRUMENT_CC = $(filter $(addsuffix .cc, $(INSTRUMENT)), $(SRC_CC))
|
||||
|
||||
$(NOPROFILE_CC:.cc=.o) : %.o: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -c -MD -MP -MF .$*.cc.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(OPT_CXXFLAGS) $<
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
$(NOPROFILE_C:.c=.o) : %.o: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.c.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(OPT_CFLAGS) $<
|
||||
@mv .$*.c.d.new .$*.c.d
|
||||
|
||||
$(NOOPT_CC:.cc=.o) : %.o: %.cc
|
||||
$(COMP_MESSAGE_NOOPT)
|
||||
$(VERBOSE)$(CXX) -c -MD -MP -MF .$*.cc.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(NOOPT_CXXFLAGS) $<
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
$(NOOPT_CC:.cc=.S) : %.S: %.cc
|
||||
$(COMP_MESSAGE_NOOPT)
|
||||
$(VERBOSE)$(CXX) -S -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(NOOPT_CXXFLAGS) $<
|
||||
|
||||
$(NOOPT_C:.c=.o) : %.o: %.c
|
||||
$(COMP_MESSAGE_NOOPT)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.c.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(NOOPT_CFLAGS) $<
|
||||
@mv .$*.c.d.new .$*.c.d
|
||||
|
||||
$(NOOPT_C:.c=.S) : %.S: %.c
|
||||
$(COMP_MESSAGE_NOOPT)
|
||||
$(VERBOSE)$(CC) -S -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(NOOPT_CFLAGS) $<
|
||||
|
||||
$(INSTRUMENT_CC:.cc=.o) : %.o: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -c -MD -MP -MF .$*.cc.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS) $(INST_FLAGS) $<
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
$(INSTRUMENT_C:.c=.o) : %.o: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.c.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS) $(INST_FLAGS) $<
|
||||
@mv .$*.c.d.new .$*.c.d
|
||||
|
||||
$(NONDEBUG_CC:.cc=.o) : %.o: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -c -MD -MP -MF .$*.cc.d.new -o $@ $(filter-out -DNDEBUG, \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS)) $<
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
$(NONDEBUG_CC:.cc=.S) : %.S: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -S -o $@ $(filter-out -DNDEBUG, \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS)) $<
|
||||
|
||||
$(NONDEBUG_C:.c=.o) : %.o: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.c.d.new -o $@ $(filter-out -DNDEBUG, \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS)) $<
|
||||
@mv .$*.c.d.new .$*.c.d
|
||||
|
||||
$(NONDEBUG_C:.c=.S) : %.S: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -S -o $@ $(filter-out -DNDEBUG, \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS)) $<
|
||||
|
||||
###
|
||||
|
||||
#
|
||||
# Implicit rules
|
||||
#
|
||||
|
||||
.PHONY: FORCE
|
||||
|
||||
%.o: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -c -MD -MP -MF .$*.cc.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS) $<
|
||||
@mv .$*.cc.d.new .$*.cc.d
|
||||
|
||||
%.S: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -S -o $@ -fverbose-asm \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS) $<
|
||||
|
||||
%.o: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.c.d.new -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS) $<
|
||||
@mv .$*.c.d.new .$*.c.d
|
||||
|
||||
%.S: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -S -o $@ -fverbose-asm \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS) $<
|
||||
|
||||
%.o: %.S
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -c -MD -MP -MF .$*.S.d.new -o $@ \
|
||||
$(CPPFLAGS) $(ASFLAGS) $<
|
||||
@mv .$*.S.d.new .$*.S.d
|
||||
|
||||
%.i: %.c
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -E -dD -o $@ \
|
||||
$(CPPFLAGS) $(CFLAGS) $(PROF_FLAGS) $(OPT_CFLAGS) $<
|
||||
|
||||
%.i: %.cc
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CXX) -E -dD -o $@ \
|
||||
$(CPPFLAGS) $(CXXFLAGS) $(PROF_FLAGS) $(OPT_CXXFLAGS) $<
|
||||
|
||||
%.i: %.S
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CC) -E -dD -o $@ $(CPPFLAGS) $(ASFLAGS) $<
|
||||
|
||||
%.lds: %.ld
|
||||
$(COMP_MESSAGE)
|
||||
$(VERBOSE)$(CPP) -undef -P -DASSEMBLER -o $@ $(CPPFLAGS) $<
|
||||
|
||||
(%): %
|
||||
$(AR_MESSAGE)
|
||||
$(VERBOSE)$(AR) $(ARFLAGS) $@ $<
|
||||
|
||||
vpath %.ld $(srcdir)
|
||||
|
||||
# Suck in user-specific optional Makerules files
|
||||
-include Makerules.local
|
||||
447
kernel/fiasco/src/Modules.amd64
Normal file
447
kernel/fiasco/src/Modules.amd64
Normal file
@@ -0,0 +1,447 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
include $(srcdir)/Modules.generic
|
||||
|
||||
SUBSYSTEMS = JABI ABI DRIVERS KERNEL CRT0 BOOT LIBK \
|
||||
CHECKSUM CXXLIB MINILIBC LIBKERN TCBOFFSET SYMBOLS VERSION GBLCFG
|
||||
|
||||
ifeq ("$(CONFIG_GSTABS)","y")
|
||||
SUBSYSTEMS += LINES
|
||||
endif
|
||||
|
||||
PREPROCESS_PARTS += arch $(CONFIG_ABI) 64bit iofp \
|
||||
$(CONFIG_XARCH) apic abs-timeout-hack \
|
||||
i8259 pc i8254 fpu \
|
||||
auto_map_kip
|
||||
|
||||
OBJ_SPACE-y = phys
|
||||
OBJ_SPACE- = virt
|
||||
OBJ_SPACE = $(OBJ_SPACE-$(CONFIG_DISABLE_VIRT_OBJ_SPACE))
|
||||
|
||||
PREPROCESS_PARTS += obj_space_$(OBJ_SPACE)
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_MP) += mp
|
||||
PREPROCESS_PARTS-$(CONFIG_LIST_ALLOC_SANITY) += list_alloc_debug
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug log
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_PIT) += pit_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_RTC) += rtc_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_APIC) += apic_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_HPET) += hpet_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SERIAL) += serial 16550
|
||||
PREPROCESS_PARTS-$(CONFIG_WATCHDOG) += watchdog
|
||||
PREPROCESS_PARTS-$(CONFIG_PERF_CNT) += perf_cnt
|
||||
PREPROCESS_PARTS-$(CONFIG_IO_PROT) += io
|
||||
PREPROCESS_PARTS-$(CONFIG_CPU_VIRT) += svm vmx
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
ABI := libabi.a
|
||||
VPATH += abi/$(CONFIG_XARCH) abi
|
||||
INTERFACES_ABI := l4_fpage l4_msg_item l4_buf_desc kip l4_types \
|
||||
l4_error virt
|
||||
|
||||
kip_IMPL := kip kip-debug kip-amd64 kip-amd64-debug
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
virt_IMPL := virt-ia32-amd64
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
#
|
||||
# DRIVERS subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a libgluedriverslibc.a
|
||||
VPATH += drivers/$(CONFIG_XARCH) drivers
|
||||
PRIVATE_INCDIR += drivers/$(CONFIG_XARCH) drivers
|
||||
INTERFACES_DRIVERS := mux_console console keyb io pci vga_console reset \
|
||||
processor delayloop mem
|
||||
ifeq ("$(CONFIG_SERIAL)","y")
|
||||
INTERFACES_DRIVERS += filter_console uart
|
||||
endif
|
||||
reset_IMPL := reset-amd64
|
||||
uart_IMPL := uart uart-16550
|
||||
CXXSRC_DRIVERS := glue_libc.cc
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_DRIVERS))
|
||||
|
||||
keyb_IMPL := keyb keyb-pc
|
||||
io_IMPL := io io-amd64
|
||||
mem_IMPL := mem mem-amd64
|
||||
processor_IMPL := processor processor-amd64
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco.image
|
||||
VPATH += kern/$(CONFIG_XARCH) kern/ia32/64 kern/ia32 kern
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern/ia32/64 kern/ia32 kern
|
||||
|
||||
INTERFACES_KERNEL += __main acpi io_apic irq_chip_ia32 irq_chip_pic \
|
||||
irq_msi io_space apic pit checksum \
|
||||
boot_console x86desc gdt idt tss timer_irq \
|
||||
dirq
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_CPU_VIRT) += svm vmx vm vm_svm vm_vmx
|
||||
|
||||
|
||||
apic_IMPL := apic-ia32 apic-ia32-mp
|
||||
boot_console_IMPL := boot_console-ia32-amd64
|
||||
boot_info_IMPL := boot_info boot_info-ia32
|
||||
clock_IMPL := clock clock-ia32
|
||||
config_IMPL := config config-ia32-64 config-ia32
|
||||
context_IMPL := context context-ia32 context-ia32-64 context-vcpu
|
||||
continuation_IMPL := continuation-ia32-64
|
||||
cpu_IMPL := cpu cpu-ia32 cpu-64
|
||||
dirq_IMPL := dirq-ia32-ux
|
||||
entry_frame_IMPL := entry_frame entry_frame-amd64 \
|
||||
entry_frame-abs-timeout-hack
|
||||
fpu_IMPL := fpu fpu-ia32-ux fpu-ia32
|
||||
ipi_IMPL := ipi ipi-ia32
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-ia32
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-ia32
|
||||
kernel_uart_IMPL := kernel_uart kernel_uart-16550
|
||||
kip_init_IMPL := kip_init-ia32
|
||||
kmem_IMPL := kmem-ia32 kmem-ia32-64
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-ia32
|
||||
main_IMPL := main-ia32-64 main-ia32
|
||||
mapping_IMPL := mapping-ia32-64 mapping
|
||||
map_util_IMPL := map_util map_util-mem map_util-io map_util-objs
|
||||
mem_layout_IMPL := mem_layout mem_layout-ia32 mem_layout-ia32-64
|
||||
mem_space_IMPL := mem_space mem_space-user mem_space-ia32
|
||||
mem_unit_IMPL := mem_unit-amd64
|
||||
obj_space_IMPL := obj_space obj_space-$(OBJ_SPACE)
|
||||
paging_IMPL := paging-ia32-64 paging-ia32 paging
|
||||
perf_cnt_IMPL := perf_cnt perf_cnt-ia32
|
||||
pic_IMPL := pic pic-i8259
|
||||
pit_IMPL := pit-i8254
|
||||
pmem_alloc_IMPL := pmem_alloc pmem_alloc-ia32-ux
|
||||
rtc_IMPL := rtc-ia32
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-ia32
|
||||
spin_lock_IMPL := spin_lock spin_lock-ia32
|
||||
startup_IMPL := startup startup-ia32
|
||||
task_IMPL := task task-ia32-amd64
|
||||
tb_entry_IMPL := tb_entry tb_entry-ia32-64
|
||||
timer_IMPL := timer timer-ia32-amd64-ux
|
||||
thread_IMPL := thread thread-ia32 thread-ia32-64 \
|
||||
thread-ipc thread-pagefault thread-log \
|
||||
thread-debug thread-dbf thread-vcpu
|
||||
trap_state_IMPL := trap_state-amd64
|
||||
tss_IMPL := tss-amd64
|
||||
utcb_init_IMPL := utcb_init utcb_init-ia32
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-ia32
|
||||
vm_factory_IMPL := vm_factory vm_factory-ia32
|
||||
watchdog_IMPL := watchdog watchdog-ia32
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_SERIAL) += uart_console
|
||||
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
|
||||
ifeq ("$(CONFIG_SCHED_PIT)","y")
|
||||
timer_IMPL += timer-pit
|
||||
timer_tick_IMPL += timer_tick-single-vector timer_tick-ia32
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_RTC)","y")
|
||||
timer_IMPL += timer-rtc
|
||||
timer_tick_IMPL += timer_tick-single-vector timer_tick-ia32
|
||||
INTERFACES_KERNEL += rtc
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_APIC)","y")
|
||||
timer_IMPL += timer-apic
|
||||
timer_tick_IMPL += timer_tick-apic
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_HPET)","y")
|
||||
timer_IMPL += timer-hpet
|
||||
INTERFACES_KERNEL += hpet
|
||||
endif
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_IO_PROT)","y")
|
||||
space_IMPL += space-io
|
||||
sigma0_task_IMPL = sigma0_task sigma0_task-io
|
||||
thread_IMPL += thread-io
|
||||
endif
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
JDB := jdb_compound.o
|
||||
SUBSYSTEMS += JDB
|
||||
VPATH += jdb/ia32/64 jdb/ia32 jdb
|
||||
INTERFACES_KERNEL += jdb_tbuf jdb_trace tb_entry jdb_tbuf_init
|
||||
INTERFACES_JDB += jdb jdb_util jdb_prompt_ext jdb_symbol jdb_lines \
|
||||
jdb_dbinfo jdb_bp \
|
||||
jdb_module jdb_core jdb_io_ports \
|
||||
jdb_kern_info jdb_prompt_module jdb_tbuf_output \
|
||||
jdb_input jdb_dump jdb_ptab jdb_misc jdb_mapdb \
|
||||
jdb_tcb jdb_attach_irq \
|
||||
jdb_trace_set jdb_counters jdb_table kern_cnt \
|
||||
tb_entry_output jdb_exit_module \
|
||||
jdb_tbuf_show jdb_console_buffer \
|
||||
jdb_list jdb_screen push_console jdb_timeout \
|
||||
jdb_handler_queue jdb_halt_thread \
|
||||
jdb_kern_info_kmem_alloc \
|
||||
jdb_kern_info_kip jdb_kern_info_config \
|
||||
loadcnt jdb_utcb jdb_thread_list \
|
||||
jdb_entry_frame jdb_kobject jdb_space jdb_io_apic \
|
||||
jdb_trap_state jdb_ipi jdb_kobject_names \
|
||||
jdb_rcupdate jdb_bt jdb_ipc_gate jdb_obj_space \
|
||||
jdb_log jdb_factory jdb_iomap \
|
||||
jdb_thread jdb_scheduler jdb_sender_list \
|
||||
jdb_regex jdb_disasm
|
||||
|
||||
apic_IMPL += apic-debug
|
||||
jdb_IMPL := jdb jdb-ia32-amd64 jdb-ansi jdb-ia32-ux jdb-thread \
|
||||
jdb-int3-ia32-amd64 jdb-int3-ia32-ux
|
||||
jdb_bp_IMPL := jdb_bp-ia32-ux jdb_bp-ia32-amd64 jdb_bp-amd64
|
||||
jdb_bt_IMPL := jdb_bt-ia32-ux
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-ia32
|
||||
jdb_kern_info_IMPL := jdb_kern_info jdb_kern_info-ia32-amd64 \
|
||||
jdb_kern_info-ia32-ux jdb_kern_info-apic \
|
||||
jdb_kern_info-pci jdb_kern_info-bench \
|
||||
jdb_kern_info-bench-ia32-64 \
|
||||
jdb_kern_info-dr jdb_kern_info-mtrr
|
||||
jdb_misc_IMPL := jdb_misc-ia32-amd64
|
||||
jdb_ptab_IMPL := jdb_ptab jdb_ptab-amd64
|
||||
jdb_screen_IMPL := jdb_screen jdb_screen-ia32
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-amd64
|
||||
jdb_trace_set_IMPL := jdb_trace_set jdb_trace_set-ia32-ux
|
||||
|
||||
INTERFACES_JDB-$(CONFIG_JDB_MISC) += jdb_tetris
|
||||
|
||||
INTERFACES_JDB += $(INTERFACES_JDB-y)
|
||||
endif
|
||||
|
||||
|
||||
CXXSRC_KERNEL := kernel_panic.cc libc_backend_lock.cc
|
||||
ASSRC_KERNEL := entry.S entry-native.S shortcut.S
|
||||
|
||||
ASSRC_KERNEL-$(CONFIG_KIP_SYSCALLS_ABS) += sys_call_page-asm.S
|
||||
ASSRC_KERNEL-$(CONFIG_MP) += tramp-mp.S entry-mp.S
|
||||
ASSRC_KERNEL-$(CONFIG_CPU_VIRT) += vm_svm_asm.S vm_vmx_asm.S
|
||||
ASSRC_KERNEL += $(ASSRC_KERNEL-y)
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry_output $(tb_entry_IMPL) $(perf_cnt_IMPL) \
|
||||
kern_cnt loadcnt $(apic_IMPL) $(watchdog_IMPL) kdb \
|
||||
$(kernel_uart_IMPL) push_console thread-dbf \
|
||||
trap_state
|
||||
|
||||
### When testing with test threads, uncomment the following:
|
||||
#
|
||||
# VPATH += kern-test
|
||||
# PRIVATE_INCDIR += kern-test
|
||||
#
|
||||
# INTERFACES_KERNEL += generic_test_thread test_thread node cpu \
|
||||
# back_trace cpu_guard types
|
||||
#
|
||||
# node_IMPL := node node-up
|
||||
# cpu_IMPL := cpu cpu-perf cpu-perfp4
|
||||
# config_IMPL := config config-test
|
||||
#
|
||||
# kernel_thread_IMPL := $(filter-out kernel_thread-std,$(kernel_thread_IMPL)) \
|
||||
# kernel_thread-test
|
||||
#
|
||||
# Replace this definition with your own test thread.
|
||||
# test_thread_IMPL := test_thread-test26
|
||||
#
|
||||
### End of test-thread section
|
||||
|
||||
#
|
||||
# CRT0 subsystem
|
||||
#
|
||||
CRT0 := crt0.o
|
||||
ASSRC_CRT0 := crt0.S
|
||||
|
||||
#
|
||||
# BOOT subsystem
|
||||
#
|
||||
BOOT := main
|
||||
VPATH += boot/$(CONFIG_XARCH) boot
|
||||
PRIVATE_INCDIR += boot boot/amd64
|
||||
CXXSRC_BOOT := boot_libc_glue.cc bootstrap.cc boot_cpu.cc \
|
||||
direct_cons_putchar.cc
|
||||
ASSRC_BOOT := boot.S boot_idt.S
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_BOOT))
|
||||
|
||||
#
|
||||
# TCBOFFSET subsystem
|
||||
#
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
#
|
||||
# SYMBOLS subsystem
|
||||
#
|
||||
SYMBOLS := Symbols
|
||||
|
||||
#
|
||||
# LINES subsystem
|
||||
#
|
||||
LINES := Lines
|
||||
PROG_LINES := genlines
|
||||
|
||||
#
|
||||
# CHECKSUM subsystem
|
||||
#
|
||||
CHECKSUM := checksum
|
||||
CXXSRC_CHECKSUM := genchecksum.cc
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
#
|
||||
# GBLCFG subsystem
|
||||
#
|
||||
GBLCFG := gblcfg.o
|
||||
OBJ_KERNEL += gblcfg.o
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := paranoia s_cruft
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
INTERFACES_LIBK := atomic lock_guard auto_ptr std_macros
|
||||
CXXSRC_LIBK += construction.cc
|
||||
atomic_IMPL := atomic atomic-amd64
|
||||
|
||||
#
|
||||
# LIBKERN Subsystem
|
||||
#
|
||||
LIBKERN := libkern.a
|
||||
VPATH += lib/kern
|
||||
PRIVATE_INCDIR += lib/kern/include
|
||||
CSRC_LIBKERN :=
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBKERN))
|
||||
|
||||
|
||||
#
|
||||
# LIBGZIP subsystem (only for Jdb)
|
||||
#
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
LIBGZIP := libgzip.a
|
||||
VPATH += lib/gzip
|
||||
PRIVATE_INCDIR += lib/gzip
|
||||
CSRC_LIBGZIP := adler32.c crc32.c gzip.c trees.c deflate.c zutil.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBGZIP))
|
||||
endif
|
||||
|
||||
#
|
||||
# LIBDISASM subsystem (only for Jdb)
|
||||
#
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := dis-init.c i386-dis.c dis-buf.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
#
|
||||
# LIBPERFCTR subsystem (only for Jdb)
|
||||
#
|
||||
LIBPERFCTR := libperfctr.a
|
||||
VPATH += lib/perfctr
|
||||
PRIVATE_INCDIR += lib/perfctr
|
||||
CSRC_LIBPERFCTR := event_set_p5.c event_set_p6.c event_set_amd.c \
|
||||
event_set_p4.c event_set_x86.c perfctr.c \
|
||||
event_set_centaur.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBPERFCTR))
|
||||
|
||||
#
|
||||
# LIBREGEX subsystem (only for Jdb)
|
||||
#
|
||||
LIBREGEX := libregex.a
|
||||
VPATH += lib/regex
|
||||
PRIVATE_INCDIR += lib/regex
|
||||
CSRC_LIBREGEX := alloc.c rx.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBREGEX))
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/$(CONFIG_XARCH) lib/minilibc
|
||||
PRIVATE_INCDIR += lib/minilibc/$(CONFIG_XARCH)/include lib/minilibc/include
|
||||
CSRC_MINILIBC := atexit.c memccpy.c memcmp.c memmove.c memset.c memcpy.c \
|
||||
memchr.c strchr.c strcmp.c strcpy.c strlen.c strncmp.c \
|
||||
strncpy.c strstr.c __assert_fail.c printf.c __v_printf.c \
|
||||
vprintf.c strtol.c strtoul.c lltostr.c __ltostr.c \
|
||||
putchar.c puts.c getchar.c gets.c sprintf.c \
|
||||
snprintf.c vsnprintf.c vsprintf.c longjmp.c isalnum.c \
|
||||
isalpha.c isascii.c isblank.c iscntrl.c isdigit.c \
|
||||
isgraph.c islower.c isprint.c ispunct.c isspace.c \
|
||||
isupper.c isxdigit.c tolower.c strcspn.c strspn.c panic.c
|
||||
ASSRC_MINILIBC := setjmp.S
|
||||
|
||||
# do not profile all of MINILIBC, because it is used in the BOOT subsystem
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
ifneq ($(wildcard $(srcdir)/lib/gzip),)
|
||||
SUBSYSTEMS += LIBGZIP
|
||||
KERNEL_EXTRA_LIBS += $(LIBGZIP)
|
||||
INTERFACES_KERNEL += jdb_gzip
|
||||
endif
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/perfctr),)
|
||||
SUBSYSTEMS += LIBPERFCTR
|
||||
KERNEL_EXTRA_LIBS += $(LIBPERFCTR)
|
||||
KERNEL_UNRES_SYMS += -u perfctr_set_cputype
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/regex),)
|
||||
SUBSYSTEMS += LIBREGEX
|
||||
KERNEL_EXTRA_LIBS += $(LIBREGEX)
|
||||
PREPROCESS_PARTS += jdb_regex
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
|
||||
INTERFACES_KERNEL += $(INTERFACES_KERNEL-y)
|
||||
334
kernel/fiasco/src/Modules.arm
Normal file
334
kernel/fiasco/src/Modules.arm
Normal file
@@ -0,0 +1,334 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
###############################################################################
|
||||
|
||||
include $(srcdir)/Modules.generic
|
||||
|
||||
SUBSYSTEMS := ABI KERNEL LIBK DRIVERS MINILIBC \
|
||||
CXXLIB VERSION JABI TCBOFFSET CRT0
|
||||
|
||||
|
||||
PREPROCESS_PARTS += arch $(CONFIG_ABI) 32bit $(CONFIG_XARCH) \
|
||||
h3800 noncont_mem abs_syscalls
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_SERIAL) += serial
|
||||
PREPROCESS_PARTS-$(CONFIG_MP) += mp
|
||||
PREPROCESS_PARTS-$(CONFIG_FPU) += fpu
|
||||
PREPROCESS_PARTS-$(CONFIG_LIST_ALLOC_SANITY) += list_alloc_debug
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug jdb log
|
||||
PREPROCESS_PARTS-$(CONFIG_PERF_CNT) += perf_cnt
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_CACHE_L2CXX0) += outer_cache outer_cache_l2cxx0
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_920T) += armv5 arm920t vcache
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_926) += armv5 926 vcache
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_V6PLUS) += armv6plus
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_V6) += armv6
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_V7) += armv7
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_1136) += arm1136
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_1176) += arm1176
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_MPCORE) += mpcore
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_CORTEX_A8) += armca8
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_CORTEX_A9) += armca9
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_TZ) += tz
|
||||
PREPROCESS_PARTS-$(CONFIG_ARM_1176_CACHE_ALIAS_FIX) += arm1176_cache_alias_fix
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
|
||||
|
||||
OBJ_SPACE-y = phys
|
||||
OBJ_SPACE- = virt
|
||||
OBJ_SPACE = $(OBJ_SPACE-$(CONFIG_DISABLE_VIRT_OBJ_SPACE))
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_ARM_1176)@$(CONFIG_ARM_1176_CACHE_ALIAS_FIX)","y@")
|
||||
OBJ_SPACE_TYPE = phys
|
||||
else
|
||||
OBJ_SPACE_TYPE = $(if $(CONFIG_ARM_V6PLUS),$(OBJ_SPACE),phys)
|
||||
endif
|
||||
|
||||
PREPROCESS_PARTS += obj_space_$(OBJ_SPACE_TYPE)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
VPATH_LIBUART := $(srcdir)/lib/uart
|
||||
PRIVATE_INCDIR += lib/uart
|
||||
|
||||
#
|
||||
# DRIVERS Subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a libgluedriverslibc.a
|
||||
VPATH += drivers/$(CONFIG_XARCH) drivers
|
||||
PRIVATE_INCDIR += drivers/$(CONFIG_XARCH) drivers
|
||||
INTERFACES_DRIVERS := sa1100 mux_console console uart filter_console \
|
||||
h3xxx io mem mmu reset processor delayloop
|
||||
io_IMPL := io io-arm
|
||||
mmu_IMPL := mmu mmu-arm
|
||||
mem_IMPL := mem mem-arm
|
||||
uart_IMPL := uart uart-mmio
|
||||
reset_IMPL :=
|
||||
processor_IMPL := processor processor-arm
|
||||
CXXSRC_DRIVERS := glue_libc.cc
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_DRIVERS))
|
||||
ALWAYS_INLINE += mem
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/$(CONFIG_XARCH) lib/minilibc
|
||||
PRIVATE_INCDIR += lib/minilibc/$(CONFIG_XARCH)/include lib/minilibc/include
|
||||
CSRC_MINILIBC := atexit.c memccpy.c memcmp.c memmove.c memset.c memcpy.c \
|
||||
memchr.c panic.c strchr.c strcmp.c strcpy.c strlen.c \
|
||||
strncmp.c strncpy.c strstr.c __assert_fail.c printf.c \
|
||||
__v_printf.c vprintf.c strtol.c strtoul.c __lltostr.c \
|
||||
__ltostr.c putchar.c puts.c getchar.c gets.c \
|
||||
sprintf.c snprintf.c vsnprintf.c vsprintf.c \
|
||||
longjmp.c isalnum.c isalpha.c isascii.c isblank.c \
|
||||
iscntrl.c isdigit.c isgraph.c islower.c isprint.c \
|
||||
ispunct.c isspace.c isupper.c isxdigit.c strspn.c \
|
||||
strcspn.c tolower.c raise.c aeabi.c
|
||||
ASSRC_MINILIBC := setjmp.S
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
|
||||
|
||||
#
|
||||
# LIBGZIP subsystem (only for Jdb)
|
||||
#
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
LIBGZIP := libgzip.a
|
||||
VPATH += lib/gzip
|
||||
PRIVATE_INCDIR += lib/gzip
|
||||
CSRC_LIBGZIP := adler32.c crc32.c gzip.c trees.c deflate.c zutil.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBGZIP))
|
||||
endif
|
||||
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
|
||||
ABI := libabi.a
|
||||
VPATH += abi/$(CONFIG_XARCH) abi
|
||||
|
||||
INTERFACES_ABI := kip l4_types l4_fpage l4_msg_item \
|
||||
l4_buf_desc l4_error
|
||||
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
|
||||
|
||||
# x0!=32Bit UIDs
|
||||
kip_IMPL := kip kip-debug kip-arm
|
||||
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco
|
||||
KERNEL_EXTRA := Symbols
|
||||
VPATH += kern/$(CONFIG_XARCH) kern
|
||||
VPATH += jdb/arm jdb
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern
|
||||
|
||||
INTERFACES_KERNEL += __main mem_op pagetable kmem_space boot_uart_init \
|
||||
irq_chip_generic bootstrap kern_lib_page \
|
||||
jdb_extensions outer_cache utcb_support cascade_irq \
|
||||
irq_mgr_multi_chip
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_SERIAL) += uart_console
|
||||
INTERFACES_KERNEL-$(CONFIG_ARM_TZ) += vm
|
||||
|
||||
INTERFACES_KERNEL += $(INTERFACES_KERNEL-y)
|
||||
|
||||
|
||||
boot_info_IMPL := boot_info boot_info-arch
|
||||
bootstrap_IMPL := bootstrap
|
||||
clock_IMPL := clock
|
||||
config_IMPL := config config-arm
|
||||
context_IMPL := context context-arm context-vcpu
|
||||
continuation_IMPL := continuation-arm
|
||||
cpu_IMPL := cpu cpu-arm
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
entry_frame_IMPL := entry_frame entry_frame-arm \
|
||||
entry_frame-abs-timeout-hack
|
||||
fpu_IMPL := fpu fpu-arm
|
||||
ipi_IMPL := ipi ipi-arm
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-arm
|
||||
kernel_task_IMPL := kernel_task kernel_task-arm
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-arm
|
||||
kernel_uart_IMPL := kernel_uart
|
||||
map_util_IMPL := map_util map_util-mem map_util-objs
|
||||
mapping_IMPL := mapping-arm mapping
|
||||
mem_layout_IMPL := mem_layout mem_layout-arm mem_layout-noncont
|
||||
mem_space_IMPL := mem_space mem_space-arm mem_space-user
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-arm
|
||||
obj_space_IMPL := obj_space obj_space-$(OBJ_SPACE_TYPE)
|
||||
outer_cache_IMPL := outer_cache outer_cache-l2cxx0
|
||||
pagetable_IMPL := pagetable pagetable-arch
|
||||
paging_IMPL := paging-arm paging
|
||||
perf_cnt_IMPL := perf_cnt perf_cnt-arm
|
||||
pic_IMPL := pic
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-arm
|
||||
spin_lock_IMPL := spin_lock spin_lock-arm
|
||||
startup_IMPL := startup startup-arm
|
||||
sys_call_page_IMPL := sys_call_page sys_call_page-arm
|
||||
task_IMPL := task task-arm
|
||||
thread_IMPL := thread thread-arm \
|
||||
thread-jdb thread-ipc \
|
||||
thread-pagefault thread-log \
|
||||
thread-vcpu
|
||||
timer_IMPL := timer timer-arm
|
||||
timer_tick_IMPL := timer_tick timer_tick-arm
|
||||
utcb_init_IMPL := utcb_init utcb_init-arm
|
||||
utcb_support_IMPL := utcb_support utcb_support-arm
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-arch
|
||||
tb_entry_IMPL := tb_entry tb_entry-arm
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
JDB := jdb_compound.o
|
||||
SUBSYSTEMS += JDB
|
||||
INTERFACES_JDB := jdb_handler_queue jdb_module jdb_pic \
|
||||
jdb jdb_core jdb_prompt_ext jdb_list \
|
||||
jdb_prompt_module jdb_exit_module jdb_kern_info \
|
||||
jdb_tcb jdb_screen jdb_thread_list jdb_input \
|
||||
jdb_symbol jdb_lines push_console \
|
||||
jdb_timeout jdb_dump jdb_ptab \
|
||||
jdb_attach_irq jdb_table \
|
||||
jdb_kern_info_kmem_alloc \
|
||||
jdb_kern_info_kip jdb_mapdb kern_cnt \
|
||||
jdb_trace_set jdb_entry_frame \
|
||||
jdb_kobject jdb_kobject_names \
|
||||
jdb_util jdb_space jdb_utcb \
|
||||
jdb_trap_state jdb_ipi jdb_rcupdate \
|
||||
jdb_ipc_gate jdb_obj_space jdb_log jdb_factory \
|
||||
jdb_thread jdb_scheduler jdb_sender_list\
|
||||
jdb_perf jdb_vm jdb_regex jdb_disasm jdb_bp \
|
||||
jdb_tbuf_output jdb_tbuf_show tb_entry_output \
|
||||
jdb_idle_stats
|
||||
|
||||
|
||||
INTERFACES_KERNEL += jdb_tbuf jdb_tbuf_init tb_entry jdb_trace
|
||||
jdb_IMPL := jdb jdb-arm jdb-ansi jdb-thread
|
||||
jdb_kern_info_IMPL := jdb_kern_info jdb_kern_info-arm \
|
||||
jdb_kern_info-bench jdb_kern_info-bench-arm \
|
||||
jdb_kern_info-cpu-arm
|
||||
jdb_dump_entry_frame_IMPL:= jdb_dump_entry_frame-arm
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-arm
|
||||
jdb_ptab_IMPL := jdb_ptab jdb_ptab-ia32-ux-arm jdb_ptab-arm
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-arm
|
||||
jdb_trace_set_IMPL := jdb_trace_set jdb_trace_set-arm
|
||||
jdb_bp := jdb_bp
|
||||
thread_IMPL += thread-debug
|
||||
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
ifneq ($(wildcard $(srcdir)/lib/gzip),)
|
||||
SUBSYSTEMS += LIBGZIP
|
||||
KERNEL_EXTRA_LIBS += $(LIBGZIP)
|
||||
INTERFACES_KERNEL += jdb_gzip
|
||||
endif
|
||||
endif
|
||||
|
||||
INTERFACES_JDB += $(INTERFACES_JDB-y)
|
||||
endif
|
||||
|
||||
CXXSRC_KERNEL := kernel_panic.cc libc_backend_lock.cc
|
||||
ASSRC_KERNEL := ivt.S $(if $(CONFIG_MP),tramp-mp.S)
|
||||
CPPFLAGS += $(if $(CONFIG_MP),-DMPCORE_PHYS_BASE=$(MPCORE_PHYS_BASE))
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry tb_entry_output
|
||||
|
||||
|
||||
#
|
||||
# CRT0 subsystem
|
||||
#
|
||||
CRT0 := crt0.o
|
||||
ASSRC_CRT0 := crt0.S
|
||||
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := paranoia s_cruft
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
|
||||
#INTERFACES_LIBK:= atomic lock_guard profile uuencode gmon unistd panic auto_ptr
|
||||
INTERFACES_LIBK := std_macros atomic lock_guard auto_ptr
|
||||
CXXSRC_LIBK += construction.cc
|
||||
atomic_IMPL := atomic atomic-arm-up
|
||||
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := arm-dis.c dis-init.c dis-buf.c safe-ctype.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
BSP_NAME := $(patsubst "%",%,$(CONFIG_BSP_NAME))
|
||||
MODULES_FILE_BSP := $(srcdir)/kern/arm/bsp/$(BSP_NAME)/Modules
|
||||
ifeq ($(wildcard $(MODULES_FILE_BSP)),)
|
||||
$(error No BSP name defined or no BSP Modules file available)
|
||||
endif
|
||||
|
||||
include $(MODULES_FILE_BSP)
|
||||
VPATH += kern/arm/bsp/$(BSP_NAME)
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
ifeq ("$(filter LIBUART, $(SUBSYSTEMS))","LIBUART")
|
||||
LIBUART := uart/libuart.a
|
||||
endif
|
||||
|
||||
ifneq ($(CONFIG_MP),)
|
||||
ifeq ($(MPCORE_PHYS_BASE),)
|
||||
$(error $(MODULES_FILE_BSP) needs to set MPCORE_PHYS_BASE variable)
|
||||
endif
|
||||
endif
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
29
kernel/fiasco/src/Modules.generic
Normal file
29
kernel/fiasco/src/Modules.generic
Normal file
@@ -0,0 +1,29 @@
|
||||
INTERFACES_KERNEL := cpu_mask rcupdate kobject_mapdb context_base \
|
||||
mem_region per_cpu_data startup boot_info \
|
||||
queue queue_item l4_buf_iter bitmap \
|
||||
mapping spin_lock mapping_tree mappable \
|
||||
dbg_page_info mapdb pic kobject_dbg koptions \
|
||||
kobject_iface kobject ready_queue_wfq \
|
||||
ready_queue_fp obj_space ptab_base ram_quota \
|
||||
ref_ptr ref_obj mem_space space \
|
||||
vlog kmem kmem_alloc slab_cache mem_layout \
|
||||
kmem_slab switch_lock kip_init \
|
||||
thread_lock helping_lock cpu_lock timer timeout \
|
||||
ipc_timeout timeslice_timeout per_cpu_data_alloc \
|
||||
vcpu kobject_helper icu_helper thread_state \
|
||||
context mp_lock sender receiver mem_unit factory \
|
||||
lock ipc_sender thread thread_object syscalls \
|
||||
kernel_thread map_util irq banner warn \
|
||||
app_cpu_thread globals watchdog kernel_uart \
|
||||
main config vmem_alloc paging fpu \
|
||||
fpu_state fpu_alloc cpu entry_frame \
|
||||
kernel_console ipc_gate task sigma0_task \
|
||||
kernel_task \
|
||||
irq_controller irq_chip irq_mgr terminate \
|
||||
continuation timer_tick \
|
||||
sched_context utcb_init perf_cnt trap_state \
|
||||
buddy_alloc vkey kdb_ke prio_list ipi scheduler \
|
||||
clock vm_factory sys_call_page boot_alloc
|
||||
|
||||
syscalls_IMPL := syscalls syscalls-log
|
||||
timer_tick_IMPL := timer_tick
|
||||
448
kernel/fiasco/src/Modules.ia32
Normal file
448
kernel/fiasco/src/Modules.ia32
Normal file
@@ -0,0 +1,448 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
include $(srcdir)/Modules.generic
|
||||
|
||||
SUBSYSTEMS = JABI ABI DRIVERS KERNEL CRT0 BOOT LIBK \
|
||||
CHECKSUM CXXLIB MINILIBC LIBKERN TCBOFFSET VERSION GBLCFG
|
||||
|
||||
ifeq ("$(CONFIG_GSTABS)","y")
|
||||
SUBSYSTEMS += LINES
|
||||
endif
|
||||
|
||||
PREPROCESS_PARTS += arch $(CONFIG_ABI) 32bit iofp \
|
||||
$(CONFIG_XARCH) apic abs-timeout-hack \
|
||||
i8259 pc i8254 fpu \
|
||||
abs_syscalls auto_map_kip
|
||||
|
||||
OBJ_SPACE-y = phys
|
||||
OBJ_SPACE- = virt
|
||||
OBJ_SPACE = $(OBJ_SPACE-$(CONFIG_DISABLE_VIRT_OBJ_SPACE))
|
||||
|
||||
PREPROCESS_PARTS += obj_space_$(OBJ_SPACE)
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_MP) += mp
|
||||
PREPROCESS_PARTS-$(CONFIG_LIST_ALLOC_SANITY) += list_alloc_debug
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug log
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_PIT) += pit_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_RTC) += rtc_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_APIC) += apic_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_HPET) += hpet_timer
|
||||
PREPROCESS_PARTS-$(CONFIG_SERIAL) += serial 16550
|
||||
PREPROCESS_PARTS-$(CONFIG_WATCHDOG) += watchdog
|
||||
PREPROCESS_PARTS-$(CONFIG_PERF_CNT) += perf_cnt
|
||||
PREPROCESS_PARTS-$(CONFIG_IO_PROT) += io
|
||||
PREPROCESS_PARTS-$(CONFIG_CPU_VIRT) += svm vmx
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
ABI := libabi.a
|
||||
VPATH += abi/$(CONFIG_XARCH) abi
|
||||
INTERFACES_ABI := l4_fpage l4_msg_item l4_buf_desc kip l4_types \
|
||||
l4_error virt
|
||||
|
||||
kip_IMPL := kip kip-debug kip-ia32 kip-ia32-debug
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
virt_IMPL := virt-ia32-amd64
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
#
|
||||
# DRIVERS subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a libgluedriverslibc.a
|
||||
VPATH += drivers/$(CONFIG_XARCH) drivers
|
||||
PRIVATE_INCDIR += drivers/$(CONFIG_XARCH) drivers
|
||||
INTERFACES_DRIVERS := mux_console console keyb io pci vga_console reset \
|
||||
processor delayloop mem
|
||||
ifeq ("$(CONFIG_SERIAL)","y")
|
||||
INTERFACES_DRIVERS += filter_console uart
|
||||
endif
|
||||
reset_IMPL := reset-ia32
|
||||
uart_IMPL := uart uart-16550
|
||||
CXXSRC_DRIVERS := glue_libc.cc
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_DRIVERS))
|
||||
|
||||
keyb_IMPL := keyb keyb-pc
|
||||
io_IMPL := io io-ia32
|
||||
mem_IMPL := mem mem-ia32
|
||||
processor_IMPL := processor processor-ia32
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco.image
|
||||
VPATH += kern/$(CONFIG_XARCH) kern/ia32/32 kern/ia32 kern
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern/ia32/32 kern/ia32 kern
|
||||
|
||||
INTERFACES_KERNEL += __main acpi irq_chip_ia32 irq_chip_pic io_apic \
|
||||
irq_msi boot_console \
|
||||
io_space apic pit checksum x86desc gdt idt tss \
|
||||
timer_irq dirq
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_CPU_VIRT) += svm vmx vm vm_svm vm_vmx
|
||||
|
||||
apic_IMPL := apic-ia32 apic-ia32-mp
|
||||
boot_console_IMPL := boot_console-ia32-amd64
|
||||
boot_info_IMPL := boot_info boot_info-ia32
|
||||
clock_IMPL := clock clock-ia32
|
||||
config_IMPL := config config-ia32-32 config-ia32
|
||||
context_IMPL := context context-ia32 context-ia32-32 context-vcpu
|
||||
continuation_IMPL := continuation-ia32-32
|
||||
cpu_IMPL := cpu cpu-ia32 cpu-32
|
||||
dirq_IMPL := dirq-ia32-ux
|
||||
entry_frame_IMPL := entry_frame entry_frame-ia32-ux \
|
||||
entry_frame-abs-timeout-hack
|
||||
fpu_IMPL := fpu fpu-ia32-ux fpu-ia32
|
||||
ipi_IMPL := ipi ipi-ia32
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-ia32
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-ia32
|
||||
kernel_uart_IMPL := kernel_uart kernel_uart-16550
|
||||
kip_init_IMPL := kip_init-ia32
|
||||
kmem_IMPL := kmem-ia32 kmem-ia32-32
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-ia32
|
||||
main_IMPL := main-ia32-32 main-ia32
|
||||
mapping_IMPL := mapping-ia32-32 mapping
|
||||
map_util_IMPL := map_util map_util-mem map_util-io map_util-objs
|
||||
mem_layout_IMPL := mem_layout mem_layout-ia32 mem_layout-ia32-32
|
||||
mem_space_IMPL := mem_space mem_space-user mem_space-ia32
|
||||
mem_unit_IMPL := mem_unit-ia32
|
||||
obj_space_IMPL := obj_space obj_space-$(OBJ_SPACE)
|
||||
paging_IMPL := paging-ia32-32 paging-ia32 paging
|
||||
perf_cnt_IMPL := perf_cnt perf_cnt-ia32
|
||||
pic_IMPL := pic pic-i8259
|
||||
pit_IMPL := pit-i8254
|
||||
pmem_alloc_IMPL := pmem_alloc pmem_alloc-ia32-ux
|
||||
rtc_IMPL := rtc-ia32
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-ia32
|
||||
spin_lock_IMPL := spin_lock spin_lock-ia32
|
||||
startup_IMPL := startup startup-ia32
|
||||
sys_call_page_IMPL := sys_call_page sys_call_page-abs-ia32
|
||||
task_IMPL := task task-ia32-amd64
|
||||
tb_entry_IMPL := tb_entry tb_entry-ia32-32
|
||||
timer_IMPL := timer timer-ia32-amd64-ux
|
||||
thread_IMPL := thread thread-ia32 thread-ia32-32 \
|
||||
thread-ipc thread-pagefault thread-log \
|
||||
thread-debug thread-dbf thread-vcpu
|
||||
utcb_init_IMPL := utcb_init utcb_init-ia32
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-ia32
|
||||
vm_factory_IMPL := vm_factory vm_factory-ia32
|
||||
watchdog_IMPL := watchdog watchdog-ia32
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_SERIAL) += uart_console
|
||||
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
|
||||
ifeq ("$(CONFIG_SCHED_PIT)","y")
|
||||
timer_IMPL += timer-pit
|
||||
timer_tick_IMPL += timer_tick-single-vector timer_tick-ia32
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_RTC)","y")
|
||||
timer_IMPL += timer-rtc
|
||||
timer_tick_IMPL += timer_tick-single-vector timer_tick-ia32
|
||||
INTERFACES_KERNEL += rtc
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_APIC)","y")
|
||||
timer_IMPL += timer-apic
|
||||
timer_tick_IMPL += timer_tick-apic
|
||||
endif
|
||||
ifeq ("$(CONFIG_SCHED_HPET)","y")
|
||||
timer_IMPL += timer-hpet
|
||||
timer_tick_IMPL += timer_tick-single-vector timer_tick-ia32
|
||||
INTERFACES_KERNEL += hpet
|
||||
endif
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_IO_PROT)","y")
|
||||
space_IMPL += space-io
|
||||
sigma0_task_IMPL = sigma0_task sigma0_task-io
|
||||
thread_IMPL += thread-io
|
||||
endif
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
JDB := jdb_compound.o
|
||||
SUBSYSTEMS += JDB
|
||||
VPATH += jdb/ia32/32 jdb/ia32 jdb
|
||||
INTERFACES_KERNEL += jdb_tbuf jdb_tbuf_init jdb_trace tb_entry
|
||||
INTERFACES_JDB += jdb jdb_util jdb_prompt_ext jdb_symbol jdb_lines \
|
||||
jdb_dbinfo jdb_bp \
|
||||
jdb_module jdb_core jdb_io_ports \
|
||||
jdb_kern_info jdb_prompt_module jdb_tbuf_output \
|
||||
jdb_input jdb_dump jdb_ptab jdb_misc jdb_mapdb \
|
||||
jdb_tcb jdb_attach_irq \
|
||||
jdb_trace_set jdb_counters jdb_table kern_cnt \
|
||||
tb_entry_output jdb_exit_module \
|
||||
jdb_tbuf_show jdb_console_buffer \
|
||||
jdb_list jdb_screen push_console jdb_timeout \
|
||||
jdb_handler_queue jdb_halt_thread \
|
||||
jdb_kern_info_kmem_alloc \
|
||||
jdb_kern_info_kip jdb_kern_info_config \
|
||||
loadcnt jdb_utcb jdb_thread_list \
|
||||
jdb_entry_frame jdb_kobject jdb_space jdb_io_apic \
|
||||
jdb_trap_state jdb_ipi jdb_kobject_names \
|
||||
jdb_rcupdate jdb_bt jdb_ipc_gate jdb_obj_space \
|
||||
jdb_log jdb_factory jdb_iomap \
|
||||
jdb_thread jdb_scheduler jdb_sender_list \
|
||||
jdb_regex jdb_disasm
|
||||
|
||||
apic_IMPL += apic-debug
|
||||
jdb_IMPL := jdb jdb-ia32-amd64 jdb-ansi jdb-ia32-ux jdb-thread \
|
||||
jdb-int3-ia32-amd64 jdb-int3-ia32-ux
|
||||
jdb_bp_IMPL := jdb_bp-ia32-ux jdb_bp-ia32-amd64 jdb_bp-ia32
|
||||
jdb_bt_IMPL := jdb_bt-ia32-ux
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-ia32
|
||||
jdb_kern_info_IMPL := jdb_kern_info jdb_kern_info-ia32-amd64 \
|
||||
jdb_kern_info-ia32-ux jdb_kern_info-apic \
|
||||
jdb_kern_info-pci jdb_kern_info-bench \
|
||||
jdb_kern_info-bench-ia32-32 \
|
||||
jdb_kern_info-dr jdb_kern_info-mtrr
|
||||
jdb_misc_IMPL := jdb_misc-ia32-amd64
|
||||
jdb_ptab_IMPL := jdb_ptab jdb_ptab-ia32-ux-arm
|
||||
jdb_screen_IMPL := jdb_screen jdb_screen-ia32
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-ia32-ux
|
||||
jdb_trace_set_IMPL := jdb_trace_set jdb_trace_set-ia32-ux
|
||||
|
||||
INTERFACES_JDB-$(CONFIG_JDB_MISC) += jdb_tetris
|
||||
|
||||
INTERFACES_JDB += $(INTERFACES_JDB-y)
|
||||
endif
|
||||
|
||||
|
||||
CXXSRC_KERNEL := kernel_panic.cc libc_backend_lock.cc
|
||||
ASSRC_KERNEL := entry.S entry-native.S sys_call_page-asm.S
|
||||
|
||||
ASSRC_KERNEL-$(CONFIG_MP) += tramp-mp.S entry-mp.S
|
||||
ASSRC_KERNEL-$(CONFIG_CPU_VIRT) += vm_svm_asm.S vm_vmx_asm.S
|
||||
ASSRC_KERNEL += $(ASSRC_KERNEL-y)
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry_output $(tb_entry_IMPL) $(perf_cnt_IMPL) \
|
||||
kern_cnt loadcnt $(apic_IMPL) $(watchdog_IMPL) kdb \
|
||||
$(kernel_uart_IMPL) push_console virq thread-dbf \
|
||||
trap_state
|
||||
NOOPT += $(foreach in,$(INTERFACES_JDB), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in)))
|
||||
|
||||
|
||||
### When testing with test threads, uncomment the following:
|
||||
#
|
||||
# VPATH += kern-test
|
||||
# PRIVATE_INCDIR += kern-test
|
||||
#
|
||||
# INTERFACES_KERNEL += generic_test_thread test_thread node cpu \
|
||||
# back_trace cpu_guard types
|
||||
#
|
||||
# node_IMPL := node node-up
|
||||
# cpu_IMPL := cpu cpu-perf cpu-perfp4
|
||||
# config_IMPL := config config-test
|
||||
#
|
||||
# kernel_thread_IMPL := $(filter-out kernel_thread-std,$(kernel_thread_IMPL)) \
|
||||
# kernel_thread-test
|
||||
#
|
||||
# Replace this definition with your own test thread.
|
||||
# test_thread_IMPL := test_thread-test26
|
||||
#
|
||||
### End of test-thread section
|
||||
|
||||
#
|
||||
# CRT0 subsystem
|
||||
#
|
||||
CRT0 := crt0.o
|
||||
ASSRC_CRT0 := crt0.S
|
||||
|
||||
#
|
||||
# BOOT subsystem
|
||||
#
|
||||
BOOT := main
|
||||
VPATH += boot/$(CONFIG_XARCH) boot
|
||||
PRIVATE_INCDIR += boot boot/ia32
|
||||
CXXSRC_BOOT := boot_libc_glue.cc bootstrap.cc boot_cpu.cc \
|
||||
direct_cons_putchar.cc
|
||||
ASSRC_BOOT := boot.S boot_idt.S
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_BOOT))
|
||||
|
||||
#
|
||||
# TCBOFFSET subsystem
|
||||
#
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
#
|
||||
# SYMBOLS subsystem
|
||||
#
|
||||
SYMBOLS := Symbols
|
||||
|
||||
#
|
||||
# LINES subsystem
|
||||
#
|
||||
LINES := Lines
|
||||
PROG_LINES := genlines
|
||||
|
||||
#
|
||||
# CHECKSUM subsystem
|
||||
#
|
||||
CHECKSUM := checksum
|
||||
CXXSRC_CHECKSUM := genchecksum.cc
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
#
|
||||
# GBLCFG subsystem
|
||||
#
|
||||
GBLCFG := gblcfg.o
|
||||
OBJ_KERNEL += gblcfg.o
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := paranoia s_cruft
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
INTERFACES_LIBK := atomic lock_guard auto_ptr std_macros
|
||||
CSRC_LIBK += gcc_lib.c
|
||||
CXXSRC_LIBK += construction.cc
|
||||
|
||||
#
|
||||
# LIBKERN Subsystem
|
||||
#
|
||||
LIBKERN := libkern.a
|
||||
VPATH += lib/kern
|
||||
PRIVATE_INCDIR += lib/kern/include
|
||||
CSRC_LIBKERN :=
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBKERN))
|
||||
|
||||
|
||||
#
|
||||
# LIBGZIP subsystem (only for Jdb)
|
||||
#
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
LIBGZIP := libgzip.a
|
||||
VPATH += lib/gzip
|
||||
PRIVATE_INCDIR += lib/gzip
|
||||
CSRC_LIBGZIP := adler32.c crc32.c gzip.c trees.c deflate.c zutil.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBGZIP))
|
||||
endif
|
||||
|
||||
#
|
||||
# LIBDISASM subsystem (only for Jdb)
|
||||
#
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := dis-init.c i386-dis.c dis-buf.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
#
|
||||
# LIBPERFCTR subsystem (only for Jdb)
|
||||
#
|
||||
LIBPERFCTR := libperfctr.a
|
||||
VPATH += lib/perfctr
|
||||
PRIVATE_INCDIR += lib/perfctr
|
||||
CSRC_LIBPERFCTR := event_set_p5.c event_set_p6.c event_set_amd.c \
|
||||
event_set_p4.c event_set_x86.c perfctr.c \
|
||||
event_set_centaur.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBPERFCTR))
|
||||
|
||||
#
|
||||
# LIBREGEX subsystem (only for Jdb)
|
||||
#
|
||||
LIBREGEX := libregex.a
|
||||
VPATH += lib/regex
|
||||
PRIVATE_INCDIR += lib/regex
|
||||
CSRC_LIBREGEX := alloc.c rx.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBREGEX))
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/$(CONFIG_XARCH) lib/minilibc
|
||||
PRIVATE_INCDIR += lib/minilibc/$(CONFIG_XARCH)/include lib/minilibc/include
|
||||
CSRC_MINILIBC := atexit.c memccpy.c memcmp.c memmove.c memset.c memcpy.c \
|
||||
memchr.c strchr.c strcmp.c strcpy.c strlen.c strncmp.c \
|
||||
strncpy.c strstr.c __assert_fail.c printf.c __v_printf.c \
|
||||
vprintf.c strtol.c strtoul.c lltostr.c __ltostr.c \
|
||||
putchar.c puts.c getchar.c gets.c sprintf.c \
|
||||
snprintf.c vsnprintf.c vsprintf.c longjmp.c isalnum.c \
|
||||
isalpha.c isascii.c isblank.c iscntrl.c isdigit.c \
|
||||
isgraph.c islower.c isprint.c ispunct.c isspace.c \
|
||||
isupper.c isxdigit.c tolower.c strcspn.c strspn.c panic.c
|
||||
ASSRC_MINILIBC := setjmp.S
|
||||
|
||||
# do not profile all of MINILIBC, because it is used in the BOOT subsystem
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
ifneq ($(wildcard $(srcdir)/lib/gzip),)
|
||||
SUBSYSTEMS += LIBGZIP
|
||||
KERNEL_EXTRA_LIBS += $(LIBGZIP)
|
||||
INTERFACES_KERNEL += jdb_gzip
|
||||
endif
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/perfctr),)
|
||||
SUBSYSTEMS += LIBPERFCTR
|
||||
KERNEL_EXTRA_LIBS += $(LIBPERFCTR)
|
||||
KERNEL_UNRES_SYMS += -u perfctr_set_cputype
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/regex),)
|
||||
SUBSYSTEMS += LIBREGEX
|
||||
KERNEL_EXTRA_LIBS += $(LIBREGEX)
|
||||
PREPROCESS_PARTS += jdb_regex
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
|
||||
INTERFACES_KERNEL += $(INTERFACES_KERNEL-y)
|
||||
259
kernel/fiasco/src/Modules.ppc32
Normal file
259
kernel/fiasco/src/Modules.ppc32
Normal file
@@ -0,0 +1,259 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
###############################################################################
|
||||
|
||||
include $(srcdir)/Modules.generic
|
||||
|
||||
SUBSYSTEMS := ABI KERNEL LIBUART LIBK DRIVERS MINILIBC CXXLIB CRT0 \
|
||||
VERSION JABI TCBOFFSET
|
||||
|
||||
|
||||
PREPROCESS_PARTS += $(CONFIG_XARCH) $(CONFIG_ABI) 32bit \
|
||||
abs_syscalls big_endian jdb_thread_names \
|
||||
obj_space_phys
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_SERIAL) += serial
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug jdb log
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
#
|
||||
# LIBUART subsystem
|
||||
#
|
||||
ifeq ("$(filter LIBUART, $(SUBSYSTEMS))","LIBUART")
|
||||
LIBUART := uart/libuart.a
|
||||
PREPROCESS_PARTS += libuart
|
||||
endif
|
||||
|
||||
OBJECTS_LIBUART += uart_of.o uart_mpc52xx.o
|
||||
VPATH_LIBUART := $(srcdir)/lib/uart
|
||||
PRIVATE_INCDIR += lib/uart drivers/$(CONFIG_XARCH)/include
|
||||
|
||||
#
|
||||
# DRIVERS Subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a libgluedriverslibc.a
|
||||
VPATH += drivers/$(CONFIG_XARCH) drivers
|
||||
PRIVATE_INCDIR += drivers/$(CONFIG_XARCH) drivers
|
||||
INTERFACES_DRIVERS := mux_console console mem reset uart filter_console \
|
||||
processor delayloop io
|
||||
io_IMPL := io io-ppc32
|
||||
mem_IMPL := mem mem-ppc32
|
||||
uart_IMPL := uart uart-mmio
|
||||
reset_IMPL := reset-ppc32
|
||||
processor_IMPL := processor processor-ppc32
|
||||
CXXSRC_DRIVERS := glue_libc.cc
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_DRIVERS))
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/$(CONFIG_XARCH) lib/minilibc
|
||||
PRIVATE_INCDIR += lib/minilibc/$(CONFIG_XARCH)/include lib/minilibc/include
|
||||
CSRC_MINILIBC := atexit.c memccpy.c memcmp.c memmove.c memset.c memcpy.c \
|
||||
memchr.c panic.c strchr.c strcmp.c strcpy.c strlen.c \
|
||||
strncmp.c strncpy.c strstr.c __assert_fail.c printf.c \
|
||||
__v_printf.c vprintf.c strtol.c strtoul.c __lltostr.c \
|
||||
__ltostr.c putchar.c puts.c getchar.c gets.c \
|
||||
sprintf.c snprintf.c vsnprintf.c vsprintf.c \
|
||||
longjmp.c isalnum.c isalpha.c isascii.c isblank.c \
|
||||
iscntrl.c isdigit.c isgraph.c islower.c isprint.c \
|
||||
ispunct.c isspace.c isupper.c isxdigit.c strspn.c \
|
||||
strcspn.c tolower.c
|
||||
ASSRC_MINILIBC := setjmp.S
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
ABI := libabi.a
|
||||
VPATH += abi/$(CONFIG_XARCH) abi
|
||||
INTERFACES_ABI := kip l4_types l4_fpage l4_msg_item l4_buf_desc l4_error
|
||||
|
||||
kip_IMPL := kip kip-debug kip-ppc32
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco
|
||||
KERNEL_EXTRA := Symbols
|
||||
VPATH += kern/$(CONFIG_XARCH) kern
|
||||
VPATH += jdb/$(CONFIG_XARCH) jdb
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern kern/ia32
|
||||
|
||||
INTERFACES_KERNEL += boot_uart_init bootstrap decrementer msr ppc_types \
|
||||
util utcb_support irq_chip_generic dirq
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_SERIAL) += uart_console
|
||||
|
||||
INTERFACES_KERNEL += $(INTERFACES_KERNEL-y)
|
||||
|
||||
|
||||
boot_info_IMPL := boot_info boot_info-ppc32
|
||||
clock_IMPL := clock
|
||||
config_IMPL := config config-ppc32
|
||||
context_IMPL := context context-ppc32 context-vcpu
|
||||
continuation_IMPL := continuation-ppc32
|
||||
cpu_IMPL := cpu cpu-ppc32
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
dirq_IMPL := dirq-ppc32
|
||||
entry_frame_IMPL := entry_frame entry_frame-ppc32
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-ppc32
|
||||
kernel_task_IMPL := kernel_task kernel_task-ppc32
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-ppc32
|
||||
kernel_uart_IMPL := kernel_uart kernel_uart-ppc32
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-ppc32
|
||||
map_util_IMPL := map_util map_util-mem map_util-objs
|
||||
mapping_IMPL := mapping-ppc32 mapping
|
||||
mem_layout_IMPL := mem_layout mem_layout-ppc32
|
||||
mem_unit_IMPL := mem_unit-ppc32
|
||||
mem_space_IMPL := mem_space mem_space-user mem_space-ppc32 \
|
||||
mem_space-htab mem_space-cache
|
||||
obj_space_IMPL := obj_space obj_space-phys
|
||||
paging_IMPL := paging-ppc32 paging
|
||||
pic_IMPL := pic
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-ppc32
|
||||
startup_IMPL := startup startup-ppc32
|
||||
sys_call_page_IMPL := sys_call_page sys_call_page-ppc32
|
||||
task_IMPL := task task-ppc32
|
||||
timer_IMPL := timer timer-decr-ppc32
|
||||
timer_tick_IMPL := timer_tick timer_tick-ppc32
|
||||
thread_IMPL := thread thread-log thread-pagefault \
|
||||
thread-ppc32 thread-ipc thread-jdb \
|
||||
thread-vcpu
|
||||
utcb_init_IMPL := utcb_init utcb_init-ppc32
|
||||
utcb_support_IMPL := utcb_support utcb_support-ppc32
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-ppc32
|
||||
tb_entry_IMPL := tb_entry tb_entry-ppc32
|
||||
warn_IMPL := warn warn-ppc32
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
JDB := jdb_compound.o
|
||||
SUBSYSTEMS += JDB
|
||||
INTERFACES_JDB := jdb jdb_attach_irq jdb_core jdb_scheduler jdb_entry_frame \
|
||||
jdb_exit_module jdb_factory jdb_handler_queue \
|
||||
jdb_input jdb_ipc_gate jdb_kobject jdb_kobject_names\
|
||||
jdb_lines jdb_list jdb_module jdb_prompt_module \
|
||||
jdb_obj_space jdb_prompt_ext jdb_screen jdb_space \
|
||||
jdb_symbol jdb_table jdb_tcb jdb_thread \
|
||||
jdb_thread_list jdb_util kern_cnt \
|
||||
push_console jdb_regex jdb_disasm jdb_bp \
|
||||
jdb_tbuf_output \
|
||||
jdb_tbuf_show tb_entry_output
|
||||
|
||||
INTERFACES_KERNEL += jdb_tbuf jdb_tbuf_init tb_entry jdb_trace
|
||||
|
||||
jdb_IMPL := jdb jdb-ansi jdb-ppc32 jdb-thread
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-ppc32
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-ppc32
|
||||
jdb_bp := jdb_bp
|
||||
thread_IMPL += thread-debug
|
||||
|
||||
INTERFACES_JDB += $(INTERFACES_JDB-y)
|
||||
endif
|
||||
|
||||
CXXSRC_KERNEL := kernel_panic.cc libc_backend_lock.cc
|
||||
ASSRC_KERNEL := exception.S phys_mem.S
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry #tb_entry_output
|
||||
|
||||
#
|
||||
# CRT0 subsystem
|
||||
#
|
||||
CRT0 := crt0.o
|
||||
ASSRC_CRT0 := crt0.S
|
||||
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := paranoia s_cruft
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
|
||||
INTERFACES_LIBK := auto_ptr atomic lock_guard std_macros
|
||||
CXXSRC_LIBK += construction.cc
|
||||
atomic_IMPL := atomic atomic-ppc32
|
||||
|
||||
#
|
||||
# LIBDISASM subsystem (only for Jdb)
|
||||
#
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := ppc-dis.c ppc-opc.c dis-init.c dis-buf.c \
|
||||
safe-ctype.c libbfd.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
#
|
||||
# BSP subsystem
|
||||
#
|
||||
BSP_NAME := $(patsubst "%",%,$(CONFIG_BSP_NAME))
|
||||
MODULES_FILE_BSP := $(srcdir)/kern/ppc32/bsp/$(BSP_NAME)/Modules
|
||||
ifeq ($(wildcard $(MODULES_FILE_BSP)),)
|
||||
$(error No BSP name defined or no BSP Modules file available)
|
||||
endif
|
||||
|
||||
include $(MODULES_FILE_BSP)
|
||||
VPATH += kern/ppc32/bsp/$(BSP_NAME) kern/ppc32/bsp
|
||||
|
||||
ifeq ("$(filter LIBUART, $(SUBSYSTEMS))","LIBUART")
|
||||
LIBUART := uart/libuart.a
|
||||
endif
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
257
kernel/fiasco/src/Modules.sparc
Normal file
257
kernel/fiasco/src/Modules.sparc
Normal file
@@ -0,0 +1,257 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
###############################################################################
|
||||
|
||||
include $(srcdir)/Modules.generic
|
||||
|
||||
SUBSYSTEMS := ABI KERNEL LIBUART LIBK DRIVERS MINILIBC CXXLIB CRT0 \
|
||||
VERSION JABI TCBOFFSET
|
||||
|
||||
|
||||
PREPROCESS_PARTS += $(CONFIG_XARCH) $(CONFIG_ABI) 32bit \
|
||||
abs_syscalls big_endian jdb_thread_names \
|
||||
obj_space_phys
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_SERIAL) += serial
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug jdb log
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
#
|
||||
# LIBUART subsystem
|
||||
#
|
||||
ifeq ("$(filter LIBUART, $(SUBSYSTEMS))","LIBUART")
|
||||
LIBUART := uart/libuart.a
|
||||
PREPROCESS_PARTS += libuart
|
||||
endif
|
||||
|
||||
OBJECTS_LIBUART += uart_leon3.o
|
||||
VPATH_LIBUART := $(srcdir)/lib/uart
|
||||
PRIVATE_INCDIR += lib/uart drivers/$(CONFIG_XARCH)/include
|
||||
|
||||
#
|
||||
# DRIVERS Subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a libgluedriverslibc.a
|
||||
VPATH += drivers/$(CONFIG_XARCH) drivers
|
||||
PRIVATE_INCDIR += drivers/$(CONFIG_XARCH) drivers
|
||||
INTERFACES_DRIVERS := mux_console console mem reset uart filter_console \
|
||||
processor delayloop io
|
||||
io_IMPL := io io-sparc
|
||||
mem_IMPL := mem mem-sparc
|
||||
reset_IMPL := reset-sparc
|
||||
processor_IMPL := processor processor-sparc
|
||||
uart_IMPL := uart uart-asi
|
||||
CXXSRC_DRIVERS := glue_libc.cc
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_DRIVERS))
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/$(CONFIG_XARCH) lib/minilibc
|
||||
PRIVATE_INCDIR += lib/minilibc/$(CONFIG_XARCH)/include lib/minilibc/include
|
||||
CSRC_MINILIBC := atexit.c memccpy.c memcmp.c memmove.c memset.c memcpy.c \
|
||||
memchr.c panic.c strchr.c strcmp.c strcpy.c strlen.c \
|
||||
strncmp.c strncpy.c strstr.c __assert_fail.c printf.c \
|
||||
__v_printf.c vprintf.c strtol.c strtoul.c __lltostr.c \
|
||||
__ltostr.c putchar.c puts.c getchar.c gets.c \
|
||||
sprintf.c snprintf.c vsnprintf.c vsprintf.c \
|
||||
longjmp.c isalnum.c isalpha.c isascii.c isblank.c \
|
||||
iscntrl.c isdigit.c isgraph.c islower.c isprint.c \
|
||||
ispunct.c isspace.c isupper.c isxdigit.c strspn.c \
|
||||
strcspn.c tolower.c
|
||||
ASSRC_MINILIBC := setjmp.S
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
ABI := libabi.a
|
||||
VPATH += abi/$(CONFIG_XARCH) abi
|
||||
INTERFACES_ABI := kip l4_types l4_fpage l4_msg_item l4_buf_desc l4_error
|
||||
|
||||
kip_IMPL := kip kip-debug kip-sparc
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco
|
||||
KERNEL_EXTRA := Symbols
|
||||
VPATH += kern/$(CONFIG_XARCH) kern
|
||||
VPATH += jdb/$(CONFIG_XARCH) jdb
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern kern/ia32
|
||||
|
||||
INTERFACES_KERNEL += boot_uart_init bootstrap decrementer psr sparc_types \
|
||||
util utcb_support irq_chip_generic
|
||||
|
||||
INTERFACES_KERNEL-$(CONFIG_SERIAL) += uart_console
|
||||
|
||||
INTERFACES_KERNEL += $(INTERFACES_KERNEL-y)
|
||||
|
||||
|
||||
boot_info_IMPL := boot_info boot_info-sparc
|
||||
clock_IMPL := clock
|
||||
config_IMPL := config config-sparc
|
||||
context_IMPL := context context-sparc context-vcpu
|
||||
continuation_IMPL := continuation-sparc
|
||||
cpu_IMPL := cpu cpu-sparc
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
dirq_IMPL := dirq-sparc
|
||||
entry_frame_IMPL := entry_frame entry_frame-sparc
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-sparc
|
||||
kernel_task_IMPL := kernel_task kernel_task-sparc
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-sparc
|
||||
kernel_uart_IMPL := kernel_uart kernel_uart-sparc
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-sparc
|
||||
map_util_IMPL := map_util map_util-mem map_util-objs
|
||||
mapping_IMPL := mapping-sparc mapping
|
||||
mem_layout_IMPL := mem_layout mem_layout-sparc
|
||||
mem_unit_IMPL := mem_unit-sparc
|
||||
mem_space_IMPL := mem_space mem_space-user mem_space-sparc
|
||||
obj_space_IMPL := obj_space obj_space-phys
|
||||
paging_IMPL := paging-sparc paging
|
||||
pic_IMPL := pic
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-sparc
|
||||
startup_IMPL := startup startup-sparc
|
||||
sys_call_page_IMPL := sys_call_page sys_call_page-sparc
|
||||
task_IMPL := task task-sparc
|
||||
timer_IMPL := timer timer-decr-sparc
|
||||
thread_IMPL := thread thread-log thread-pagefault \
|
||||
thread-sparc thread-ipc thread-jdb \
|
||||
thread-vcpu
|
||||
utcb_init_IMPL := utcb_init utcb_init-sparc
|
||||
utcb_support_IMPL := utcb_support utcb_support-sparc
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-sparc
|
||||
tb_entry_IMPL := tb_entry tb_entry-sparc
|
||||
warn_IMPL := warn warn-sparc
|
||||
|
||||
|
||||
ifeq ("$(CONFIG_JDB)","y")
|
||||
JDB := jdb_compound.o
|
||||
SUBSYSTEMS += JDB
|
||||
INTERFACES_JDB := jdb jdb_attach_irq jdb_core jdb_scheduler jdb_entry_frame \
|
||||
jdb_exit_module jdb_factory jdb_handler_queue \
|
||||
jdb_input jdb_ipc_gate jdb_kobject jdb_kobject_names\
|
||||
jdb_lines jdb_list jdb_module jdb_prompt_module \
|
||||
jdb_obj_space jdb_prompt_ext jdb_screen jdb_space \
|
||||
jdb_symbol jdb_table jdb_tcb jdb_thread \
|
||||
jdb_thread_list jdb_util kern_cnt \
|
||||
push_console jdb_regex jdb_disasm jdb_bp \
|
||||
jdb_tbuf_output \
|
||||
jdb_tbuf_show tb_entry_output
|
||||
|
||||
INTERFACES_KERNEL += jdb_tbuf jdb_tbuf_init tb_entry jdb_trace
|
||||
|
||||
jdb_IMPL := jdb jdb-ansi jdb-sparc jdb-thread
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-sparc
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-sparc
|
||||
jdb_bp := jdb_bp
|
||||
thread_IMPL += thread-debug
|
||||
|
||||
INTERFACES_JDB += $(INTERFACES_JDB-y)
|
||||
endif
|
||||
|
||||
CXXSRC_KERNEL := kernel_panic.cc libc_backend_lock.cc
|
||||
ASSRC_KERNEL := exceptions.S
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry #tb_entry_output
|
||||
|
||||
#
|
||||
# CRT0 subsystem
|
||||
#
|
||||
CRT0 := crt0.o
|
||||
ASSRC_CRT0 := crt0.S
|
||||
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := paranoia s_cruft
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
|
||||
INTERFACES_LIBK := auto_ptr atomic lock_guard std_macros
|
||||
CXXSRC_LIBK += construction.cc
|
||||
atomic_IMPL := atomic atomic-sparc
|
||||
|
||||
#
|
||||
# LIBDISASM subsystem (only for Jdb)
|
||||
#
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := sparc-dis.c sparc-opc.c dis-init.c dis-buf.c \
|
||||
safe-ctype.c libbfd.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
#
|
||||
# BSP subsystem
|
||||
#
|
||||
BSP_NAME := $(patsubst "%",%,$(CONFIG_BSP_NAME))
|
||||
MODULES_FILE_BSP := $(srcdir)/kern/sparc/bsp/$(BSP_NAME)/Modules
|
||||
ifeq ($(wildcard $(MODULES_FILE_BSP)),)
|
||||
$(error No BSP name defined or no BSP Modules file available)
|
||||
endif
|
||||
|
||||
include $(MODULES_FILE_BSP)
|
||||
VPATH += kern/sparc/bsp/$(BSP_NAME) kern/sparc/bsp
|
||||
|
||||
ifeq ("$(filter LIBUART, $(SUBSYSTEMS))","LIBUART")
|
||||
LIBUART := uart/libuart.a
|
||||
endif
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
362
kernel/fiasco/src/Modules.ux
Normal file
362
kernel/fiasco/src/Modules.ux
Normal file
@@ -0,0 +1,362 @@
|
||||
# -*- makefile -*-
|
||||
|
||||
SUBSYSTEMS = JABI ABI DRIVERS KERNEL LIBK CXXLIB JDB \
|
||||
TCBOFFSET SYMBOLS VERSION GBLCFG MINILIBC
|
||||
|
||||
ifeq ("$(CONFIG_GSTABS)","y")
|
||||
SUBSYSTEMS += LINES
|
||||
endif
|
||||
|
||||
PREPROCESS_PARTS += arch $(CONFIG_ABI) 32bit $(CONFIG_XARCH) \
|
||||
fpu jdb_thread_names iofp \
|
||||
obj_space_phys abs_syscalls auto_map_kip \
|
||||
kernel_can_exit
|
||||
|
||||
PREPROCESS_PARTS-$(CONFIG_MP) += mp
|
||||
PREPROCESS_PARTS-$(CONFIG_LIST_ALLOC_SANITY) += list_alloc_debug
|
||||
PREPROCESS_PARTS-$(CONFIG_JDB) += debug log
|
||||
PREPROCESS_PARTS-$(CONFIG_PERF_CNT) += perf_cnt
|
||||
PREPROCESS_PARTS-$(CONFIG_CONTEXT_4K) += context_4k
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FIXED_PRIO) += sched_fixed_prio
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_WFQ) += sched_wfq
|
||||
PREPROCESS_PARTS-$(CONFIG_SCHED_FP_WFQ) += sched_fp_wfq
|
||||
|
||||
PREPROCESS_PARTS += $(PREPROCESS_PARTS-y)
|
||||
|
||||
#
|
||||
# TYPES subsystem
|
||||
#
|
||||
PRIVATE_INCDIR += types/$(CONFIG_XARCH) types
|
||||
|
||||
#
|
||||
# ABI Subsystem
|
||||
#
|
||||
ABI := libabi.a
|
||||
VPATH += abi/ia32 abi
|
||||
INTERFACES_ABI := l4_fpage l4_msg_item l4_buf_desc kip l4_types \
|
||||
l4_error
|
||||
|
||||
kip_IMPL := kip kip-ia32 kip-debug kip-ia32-debug
|
||||
l4_types_IMPL := l4_types l4_types-debug
|
||||
|
||||
#
|
||||
# JABI Subsystem
|
||||
#
|
||||
JABI := libjabi.a
|
||||
VPATH += jabi/$(CONFIG_XARCH) jabi
|
||||
INTERFACES_JABI := jdb_ktrace
|
||||
|
||||
#
|
||||
# DRIVERS subsystem
|
||||
#
|
||||
DRIVERS := libdrivers.a
|
||||
VPATH += drivers/ux drivers/ia32 drivers
|
||||
PRIVATE_INCDIR += drivers/ux drivers/ia32 drivers
|
||||
INTERFACES_DRIVERS := mux_console console filter_console processor \
|
||||
delayloop mem
|
||||
|
||||
processor_IMPL := processor processor-ux
|
||||
mem_IMPL := mem mem-ia32
|
||||
|
||||
#
|
||||
# KERNEL subsystem
|
||||
#
|
||||
KERNEL := fiasco.image
|
||||
KERNEL_EXTRA := irq0
|
||||
VPATH += kern/$(CONFIG_XARCH) kern/ia32/32 kern/ia32 kern
|
||||
VPATH += jdb/ia32 jdb/ia32/32 jdb/ux jdb
|
||||
PRIVATE_INCDIR += kern/$(CONFIG_XARCH) kern/ia32/32 kern/ia32 kern
|
||||
|
||||
KERNEL_EXTRA-$(CONFIG_UX_CON) += ux_con
|
||||
KERNEL_EXTRA-$(CONFIG_UX_NET) += ux_net
|
||||
KERNEL_EXTRA += $(KERNEL_EXTRA-y)
|
||||
|
||||
# KERNEL modules.
|
||||
|
||||
# Important: The following list must be roughly sorted according to
|
||||
# link dependencies. The Unit test for a module M links against all
|
||||
# modules that precede M in this list, minus sibling modules (those
|
||||
# modules that _directly_ precede M and that M does not include).
|
||||
|
||||
INTERFACES_KERNEL := mem_region simpleio kernel_console panic warn \
|
||||
bitmap buddy_alloc koptions context_base \
|
||||
mem_layout per_cpu_data globals loader vhw \
|
||||
kip_init ipi queue_item queue cpu_mask rcupdate \
|
||||
boot_info config jdb_symbol jdb_util \
|
||||
tb_entry perf_cnt jdb_tbuf x86desc \
|
||||
emulation pic usermode cpu trampoline cpu_lock \
|
||||
spin_lock boot_alloc \
|
||||
entry_frame continuation \
|
||||
kmem mem_unit \
|
||||
ram_quota kmem_alloc ptab_base per_cpu_data_alloc \
|
||||
ref_ptr ref_obj \
|
||||
slab_cache kmem_slab dbg_page_info \
|
||||
vmem_alloc paging fpu_state fpu \
|
||||
ready_queue_wfq ready_queue_fp \
|
||||
sched_context switch_lock timer timeout \
|
||||
obj_space kobject_dbg kobject kobject_iface \
|
||||
l4_buf_iter lock \
|
||||
mem_space space vcpu context \
|
||||
helping_lock \
|
||||
mp_lock ipc_gate irq_controller \
|
||||
mapping mapping_tree mappable \
|
||||
mapdb kobject_mapdb map_util \
|
||||
hostproc task sigma0_task kernel_task prio_list \
|
||||
thread_lock timeslice_timeout \
|
||||
ipc_timeout thread_state \
|
||||
sender receiver ipc_sender thread thread_object \
|
||||
kobject_helper timer_tick \
|
||||
syscalls \
|
||||
kernel_thread dirq irq_chip irq_mgr \
|
||||
irq_chip_ia32 irq_chip_pic \
|
||||
banner fpu_alloc irq icu_helper main \
|
||||
startup libc_support \
|
||||
jdb_dbinfo jdb fb net utcb_init \
|
||||
jdb_core jdb_module jdb_table \
|
||||
jdb_thread_list jdb_input jdb_dump jdb_thread \
|
||||
jdb_lines jdb_tcb jdb_prompt_module jdb_bt \
|
||||
jdb_mapdb jdb_ptab jdb_kern_info jdb_counters \
|
||||
glibc_getchar jdb_trace jdb_trace_set \
|
||||
tb_entry_output jdb_tbuf_init kern_cnt \
|
||||
jdb_tbuf_output jdb_tbuf_show \
|
||||
jdb_misc checksum watchdog terminate \
|
||||
jdb_screen push_console jdb_bp \
|
||||
jdb_attach_irq sys_call_page \
|
||||
jdb_timeout gdt factory \
|
||||
idt tss trap_state jdb_prompt_ext \
|
||||
jdb_handler_queue jdb_exit_module \
|
||||
jdb_halt_thread jdb_tetris \
|
||||
jdb_kern_info_kip \
|
||||
jdb_kern_info_kmem_alloc jdb_kern_info_config \
|
||||
jdb_space jdb_trap_state \
|
||||
vkey jdb_utcb vlog \
|
||||
jdb_entry_frame kdb_ke jdb_ipi app_cpu_thread \
|
||||
jdb_rcupdate jdb_kobject jdb_kobject_names \
|
||||
jdb_list jdb_ipc_gate jdb_obj_space \
|
||||
jdb_log jdb_factory scheduler \
|
||||
jdb_scheduler clock jdb_sender_list \
|
||||
jdb_disasm jdb_regex
|
||||
|
||||
|
||||
boot_info_IMPL := boot_info boot_info-ia32 boot_info-ux
|
||||
clock_IMPL := clock clock-ia32
|
||||
config_IMPL := config config-ia32-32 config-ux
|
||||
context_IMPL := context context-ia32 context-ia32-32 context-ux \
|
||||
context-vcpu
|
||||
continuation_IMPL := continuation-ia32-32-ux
|
||||
cpu_IMPL := cpu cpu-ia32 cpu-ux cpu-32
|
||||
cpu_lock_IMPL := cpu_lock cpu_lock-generic
|
||||
dirq_IMPL := dirq-ia32-ux
|
||||
dirq_pic_pin_IMPL := dirq_pic_pin dirq_pic_pin-ia32-ux
|
||||
entry_frame_IMPL := entry_frame entry_frame-ia32-ux \
|
||||
entry_frame-abs-timeout-hack
|
||||
fpu_IMPL := fpu fpu-ia32-ux fpu-ux
|
||||
irq_IMPL := irq irq-ux
|
||||
ipi_IMPL := ipi ipi-ux
|
||||
jdb_IMPL := jdb jdb-ux jdb-ansi jdb-ia32-ux jdb-thread \
|
||||
jdb-int3 jdb-int3-ia32-ux
|
||||
jdb_tcb_IMPL := jdb_tcb jdb_tcb-ia32-ux
|
||||
jdb_bp_IMPL := jdb_bp-ia32-ux jdb_bp-ux
|
||||
jdb_bt_IMPL := jdb_bt-ia32-ux
|
||||
jdb_entry_frame_IMPL := jdb_entry_frame-ia32
|
||||
jdb_kern_info_IMPL := jdb_kern_info jdb_kern_info-ux \
|
||||
jdb_kern_info-ia32-ux jdb_kern_info-ia32-amd64
|
||||
jdb_misc_IMPL := jdb_misc-ia32-amd64
|
||||
jdb_ptab_IMPL := jdb_ptab jdb_ptab-ia32-ux-arm
|
||||
jdb_screen_IMPL := jdb_screen jdb_screen-ia32
|
||||
jdb_trace_set_IMPL := jdb_trace_set jdb_trace_set-ia32-ux
|
||||
kdb_ke_IMPL := kdb_ke kdb_ke-ia32
|
||||
kernel_thread_IMPL := kernel_thread kernel_thread-std kernel_thread-ux
|
||||
kip_init_IMPL := kip_init-ia32 kip_init-ux
|
||||
kmem_IMPL := kmem-ia32 kmem-ux
|
||||
kmem_alloc_IMPL := kmem_alloc kmem_alloc-ia32
|
||||
main_IMPL := main-ia32-32 main-ux
|
||||
mapping_IMPL := mapping-ia32-32 mapping
|
||||
map_util_IMPL := map_util map_util-mem map_util-objs
|
||||
mem_layout_IMPL := mem_layout mem_layout-ia32 mem_layout-ux
|
||||
mem_space_IMPL := mem_space mem_space-user mem_space-ia32 \
|
||||
mem_space-ux
|
||||
mem_unit_IMPL := mem_unit-ux
|
||||
obj_space_IMPL := obj_space obj_space-phys
|
||||
paging_IMPL := paging-ia32-32 paging-ia32 paging
|
||||
perf_cnt_IMPL := perf_cnt perf_cnt-ia32
|
||||
pic_IMPL := pic pic-ux
|
||||
pmem_alloc_IMPL := pmem_alloc pmem_alloc-ia32-ux
|
||||
sched_context_IMPL := sched_context-wfq sched_context-fixed_prio \
|
||||
sched_context-fp_wfq sched_context
|
||||
space_IMPL := space space-ux
|
||||
syscalls_IMPL := syscalls syscalls-log
|
||||
sys_call_page_IMPL := sys_call_page sys_call_page-abs-ux
|
||||
task_IMPL := task task-ux
|
||||
tb_entry_IMPL := tb_entry tb_entry-ia32-32
|
||||
terminate_IMPL := terminate-ux
|
||||
thread_IMPL := thread thread-ia32 thread-ia32-32 thread-ux \
|
||||
thread-ipc thread-pagefault thread-log \
|
||||
thread-debug thread-io thread-vcpu
|
||||
timer_IMPL := timer timer-ia32-amd64-ux timer-ux
|
||||
timer_tick_IMPL := timer_tick timer_tick-single-vector timer_tick-ia32
|
||||
utcb_init_IMPL := utcb_init utcb_init-ux
|
||||
vmem_alloc_IMPL := vmem_alloc vmem_alloc-ia32 vmem_alloc-ux
|
||||
spin_lock_IMPL := spin_lock spin_lock-ia32
|
||||
|
||||
CXXSRC_KERNEL := libc_backend_nolock.cc glue_libc_ux.cc
|
||||
ASSRC_KERNEL := entry-ux.S entry.S sighandler.S \
|
||||
sys_call_page-asm.S
|
||||
|
||||
ifeq ($(CONFIG_MP),y)
|
||||
ASSRC_KERNEL += tramp-mp.S entry-mp.S
|
||||
endif
|
||||
|
||||
|
||||
NOOPT += $(filter jdb%,\
|
||||
$(foreach in,$(INTERFACES_KERNEL), \
|
||||
$(if $($(in)_IMPL),$($(in)_IMPL),$(in))))
|
||||
NOOPT += tb_entry tb_entry_output
|
||||
|
||||
#
|
||||
# TCBOFFSET subsystem
|
||||
#
|
||||
TCBOFFSET := tcboffset.h
|
||||
CXXSRC_TCBOFFSET := tcboffset.cc dump_tcboffsets.cc
|
||||
|
||||
#
|
||||
# SYMBOLS subsystem
|
||||
#
|
||||
SYMBOLS := Symbols
|
||||
|
||||
#
|
||||
# LINES subsystem
|
||||
#
|
||||
LINES := Lines
|
||||
PROG_LINES := genlines
|
||||
|
||||
#
|
||||
# VERSION subsystem
|
||||
#
|
||||
VERSION := version.h
|
||||
|
||||
#
|
||||
# GBLCFG subsystem
|
||||
#
|
||||
GBLCFG := gblcfg.o
|
||||
OBJ_KERNEL += gblcfg.o
|
||||
|
||||
#
|
||||
# CXXLIB Subsystem
|
||||
#
|
||||
CXXLIB := libcxx.a
|
||||
VPATH += lib/cxxlib
|
||||
INTERFACES_CXXLIB := s_cruft paranoia
|
||||
|
||||
#
|
||||
# LIBK subsystem
|
||||
#
|
||||
LIBK := libk.a
|
||||
VPATH += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
PRIVATE_INCDIR += lib/libk/$(CONFIG_XARCH) lib/libk
|
||||
INTERFACES_LIBK := atomic lock_guard auto_ptr std_macros
|
||||
CXXSRC_LIBK += construction.cc
|
||||
|
||||
|
||||
ifneq ($(CONFIG_JDB_GZIP),)
|
||||
ifneq ($(wildcard $(srcdir)/lib/gzip),)
|
||||
SUBSYSTEMS += LIBGZIP
|
||||
KERNEL_EXTRA_LIBS += $(LIBGZIP)
|
||||
INTERFACES_KERNEL += jdb_gzip
|
||||
LIBGZIP := libgzip.a
|
||||
|
||||
VPATH += lib/gzip
|
||||
PRIVATE_INCDIR += lib/gzip
|
||||
CSRC_LIBGZIP := adler32.c crc32.c gzip.c trees.c deflate.c zutil.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBGZIP))
|
||||
endif
|
||||
endif
|
||||
|
||||
#
|
||||
# LIBDISASM subsystem (only for Jdb)
|
||||
#
|
||||
ifeq ("$(CONFIG_JDB_DISASM)","y")
|
||||
# $(srcdir)/lib/disasm may be removed
|
||||
ifeq ($(wildcard $(srcdir)/lib/disasm),)
|
||||
$(error $(srcdir)/lib/disasm is missing, disable CONFIG_JDB_DISASM)
|
||||
endif
|
||||
|
||||
SUBSYSTEMS += LIBDISASM
|
||||
KERNEL_EXTRA_LIBS += $(LIBDISASM)
|
||||
PREPROCESS_PARTS += jdb_disasm
|
||||
|
||||
LIBDISASM := libdisasm.a
|
||||
VPATH += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm lib/disasm/elf lib/disasm/include \
|
||||
lib/disasm/include/opcode lib/disasm/opcodes \
|
||||
lib/disasm/libiberty lib/disasm/bfd
|
||||
PRIVATE_INCDIR += lib/disasm
|
||||
CXXSRC_LIBDISASM := disasm.cc
|
||||
CSRC_LIBDISASM := dis-init.c i386-dis.c dis-buf.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBDISASM))
|
||||
endif
|
||||
|
||||
|
||||
#
|
||||
# LIBPERFCTR subsystem (only for Jdb)
|
||||
#
|
||||
LIBPERFCTR := libperfctr.a
|
||||
VPATH += lib/perfctr
|
||||
PRIVATE_INCDIR += lib/perfctr
|
||||
CSRC_LIBPERFCTR := event_set_p5.c event_set_p6.c event_set_amd.c \
|
||||
event_set_p4.c event_set_x86.c perfctr.c \
|
||||
event_set_centaur.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBPERFCTR))
|
||||
|
||||
#
|
||||
# LIBREGEX subsystem (only for Jdb)
|
||||
#
|
||||
LIBREGEX := libregex.a
|
||||
VPATH += lib/regex
|
||||
PRIVATE_INCDIR += lib/regex
|
||||
CSRC_LIBREGEX := alloc.c rx.c
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_LIBREGEX))
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/perfctr),)
|
||||
SUBSYSTEMS += LIBPERFCTR
|
||||
KERNEL_EXTRA_LIBS += $(LIBPERFCTR)
|
||||
KERNEL_UNRES_SYMS += -u perfctr_set_cputype
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard $(srcdir)/lib/regex),)
|
||||
SUBSYSTEMS += LIBREGEX
|
||||
KERNEL_EXTRA_LIBS += $(LIBREGEX)
|
||||
PREPROCESS_PARTS += jdb_regex
|
||||
endif
|
||||
|
||||
#
|
||||
# UNITTEST subsystem
|
||||
#
|
||||
# disabled until unittests fixed
|
||||
SUBSYSTEMS += UNITTEST
|
||||
VPATH += test/unit
|
||||
|
||||
INTERFACES_UNITTEST += mapdb_t map_util_t
|
||||
|
||||
# Compile all unit tests without -DNDEBUG.
|
||||
NONDEBUG += $(patsubst %.o, %, $(OBJ_UNITTEST))
|
||||
|
||||
MODULES_FILES = $(MODULES_FILE) $(MODULES_FILE_BSP)
|
||||
|
||||
#
|
||||
# MINILIBC Subsystem
|
||||
#
|
||||
MINILIBC := libc.a
|
||||
VPATH += lib/minilibc/ia32 lib/minilibc
|
||||
CSRC_MINILIBC := printf.c __v_printf.c \
|
||||
vprintf.c lltostr.c __ltostr.c \
|
||||
putchar.c puts.c gets.c sprintf.c \
|
||||
snprintf.c vsnprintf.c vsprintf.c fprintf.c \
|
||||
memccpy.c memchr.c memcmp.c memcpy.c memmove.c memset.c \
|
||||
strcpy.c strlen.c strstr.c \
|
||||
strcmp.c strcspn.c strncmp.c strspn.c
|
||||
|
||||
# do not profile all of MINILIBC, because it is used in the BOOT subsystem
|
||||
NOOPT += $(patsubst %.o, %, $(OBJ_MINILIBC))
|
||||
168
kernel/fiasco/src/README
Normal file
168
kernel/fiasco/src/README
Normal file
@@ -0,0 +1,168 @@
|
||||
Fiasco's build system
|
||||
|
||||
Michael Hohmuth
|
||||
|
||||
Motivation
|
||||
##########
|
||||
|
||||
My main goal when I designed Fiasco's build system was to allow for
|
||||
multiple configurations of the kernel, based on different
|
||||
implementations of the same interface, to coexist in multiple object
|
||||
directories.
|
||||
|
||||
|
||||
Configuration
|
||||
#############
|
||||
|
||||
Fiasco's build system consists of a number of configuration files, and
|
||||
it also makes use of the L4 source tree's global Make configuration
|
||||
file, l4/Makeconf. All configuration files are written in Makefile
|
||||
language.
|
||||
|
||||
:l4/Makeconf:
|
||||
Global Make rules and search paths
|
||||
|
||||
:l4/kernel/fiasco/src/Makefile:
|
||||
``Fiasco's build system'' rules
|
||||
|
||||
:l4/kernel/fiasco/src/Modules.in:
|
||||
Standard configuration for Fiasco
|
||||
|
||||
:<object directory> /Modules:
|
||||
Current configuration for Fiasco
|
||||
|
||||
:l4/kernel/fiasco/src/Makerules.*:
|
||||
Make rules for each subsystem defined in Modules
|
||||
|
||||
:l4/kernel/fiasco/src/Makerules.local':
|
||||
(Optional) User-specific configuration files
|
||||
|
||||
:l4/Makeconf.local':
|
||||
(Optional) User-specific configuration files
|
||||
|
||||
(By default, the object directory is the main source directory,
|
||||
l4/kernel/fiasco/src/. See the next section on how to use other
|
||||
object directories with custom configurations.)
|
||||
|
||||
Users configure the build system by creating a Modules file. If no
|
||||
Modules file exists, the standard configuration Modules.in is copied
|
||||
to Modules. The build system warns the user if (after a "cvs update")
|
||||
Modules.in is newer than Modules.
|
||||
|
||||
The Modules file defines a number of subsystems that should be built.
|
||||
For each subsystem, there must be a Makerules.<subsystem> file that
|
||||
defines rules for building the subsystem's targets.
|
||||
|
||||
In the remainder of this section, I describe by example the language
|
||||
used in Modules file and the contents of the Makerules.* files.
|
||||
|
||||
!SUBSYSTEMS = FOO BAR
|
||||
! # Defines two subsystems, FOO and BAR. This means that there
|
||||
! # exist two files, Makerules.FOO and Makerules.BAR, that
|
||||
! # contain rules on how to build the targets of these
|
||||
! # subsystems. These targets are defined later.
|
||||
!
|
||||
!### Definitions for subsystem FOO follow
|
||||
!
|
||||
!FOO = foo
|
||||
! # Defines the main target of subsystem FOO: a file named
|
||||
! # "foo".
|
||||
!
|
||||
!FOO_EXTRA = foo.man
|
||||
! # (Optional) Defines more targets that should be built for
|
||||
! # subsystem FOO.
|
||||
!
|
||||
!INTERFACES_FOO = foo1 foo2 foo3
|
||||
! # (Optional) C++ modules for subsystem FOO (written in
|
||||
! # `preprocess' format; see
|
||||
! # <URL:http://os.inf.tu-dresden.de/~hohmuth/prj/preprocess/>)
|
||||
! # Each module normally consists of one implementation file
|
||||
! # such as foo1.cpp -- unless IMPL definitions such as the
|
||||
! # following ones are given:
|
||||
!
|
||||
!foo2_IMPL = foo2 foo2-more
|
||||
! # (Optional) C++ module foo2 is implemented in two files
|
||||
! # foo2.cpp and foo2-more.cpp (instead of just foo2.cpp). The
|
||||
! # public header file generated from these implementation files
|
||||
! # will be called foo2.h.
|
||||
!
|
||||
!foo3_IMPL = foo3-debug
|
||||
! # (Optional) C++ module foo3 is implemented in foo3-debug.cpp,
|
||||
! # not foo3.cpp. The public header file generated from this
|
||||
! # implementation file will be called foo3.h.
|
||||
!
|
||||
!CXXSRC_FOO = frob1.cc frob2.cc
|
||||
! # (Optional) Additional C++ sources for subsystem FOO (not in
|
||||
! # `preprocess' format)
|
||||
!
|
||||
!CSRC_FOO = frob3.c frob4.c
|
||||
! # (Optional) Additional C sources for subsystem FOO
|
||||
!
|
||||
!ASSRC_FOO = frob5.S
|
||||
! # (Optional) Additional assembly-language sources for
|
||||
! # subsystem FOO
|
||||
!
|
||||
!OBJ_FOO = frob6.o
|
||||
! # (Optional) Additional objects for subsystem FOO. These
|
||||
! # objects can be precompiled or generated using custom rules
|
||||
! # in Makerules.FOO.
|
||||
!
|
||||
!NOPROFILE += frob2
|
||||
! # (Optional) Basenames of objects that should not be compiled
|
||||
! # with profiling options in profiling builds.
|
||||
!
|
||||
!NOOPT += frob3
|
||||
! # (Optional) Basenames of objects that should not be compiled
|
||||
! # with optimization options.
|
||||
!
|
||||
!PRIVATE_INCDIR += incdir
|
||||
! # (Optional) Add incdir to the include path for all source
|
||||
! # files. (This feature is implemented by l4/Makeconf.)
|
||||
!
|
||||
!VPATH += foodir
|
||||
! # (Optional) Add foodir to Make's source-file search
|
||||
! # path. (This feature is implemented internally by Make.)
|
||||
!
|
||||
!### Definitions for subsystem BAR follow
|
||||
!### (similar to FOO's definitions)
|
||||
|
||||
|
||||
The Makerules.FOO file usually contains just rules for linking the
|
||||
subsystem's targets. Additionally, it must contain a rule
|
||||
"clean-FOO:" that cleans the object directory from files created by
|
||||
this configuration file.
|
||||
|
||||
It can access the following Make variables:
|
||||
|
||||
:'FOO', 'FOO_EXTRA':
|
||||
names of targets
|
||||
|
||||
:'OBJ_FOO':
|
||||
expanded to contain _all_ objects that will be created for subsystem FOO
|
||||
|
||||
:'BAR':
|
||||
targets of other subsystems
|
||||
|
||||
|
||||
Building in separate object directories
|
||||
#######################################
|
||||
|
||||
It is possible to configure multiple directories, each with its own
|
||||
Modules file, as separate object directories. (This usage is
|
||||
supported only if the main source directory [the one containing
|
||||
Modules.in] is not also used as an object directory.)
|
||||
|
||||
To use a directory as an object directory, create in it a Makefile
|
||||
like this:
|
||||
|
||||
!srcdir = ..
|
||||
!
|
||||
!all:
|
||||
!
|
||||
!%:
|
||||
! $(MAKE) -I $(srcdir) -f $(srcdir)/Makefile \
|
||||
! srcdir=$(srcdir) $@
|
||||
|
||||
Change the "srcdir" definition to point to the main source directory.
|
||||
You can then create custom Modules files (and custom source files and
|
||||
Makerules.* files) in each object directory.
|
||||
785
kernel/fiasco/src/README.style
Normal file
785
kernel/fiasco/src/README.style
Normal file
@@ -0,0 +1,785 @@
|
||||
Fiasco style guide
|
||||
|
||||
Michael Hohmuth
|
||||
|
||||
; To generate a printable version of this document, please type
|
||||
; cd ../doc/style; make
|
||||
|
||||
Introduction
|
||||
############
|
||||
|
||||
Motivation and intended audience
|
||||
================================
|
||||
|
||||
This document is meant as a quick reference to a number of guidelines
|
||||
meant for existing and especially new Fiasco kernel developers.
|
||||
|
||||
|
||||
How to follow these rules: Metarules
|
||||
====================================
|
||||
|
||||
This document does not differentiate between strict rules and ``soft''
|
||||
guidelines. Also, when browsing the source code, you will notice a
|
||||
large number of deviations from these rules (because most rules are
|
||||
younger than the current kernel code). In this sense, all rules are
|
||||
``soft.''
|
||||
|
||||
However, as the master guideline, when writing new code, please ensure
|
||||
that the number of rule violations does not grow. (In the future, we
|
||||
might even enforce this property automatically when someone is
|
||||
checking in code.)
|
||||
|
||||
|
||||
Programming language, dialect, and subset
|
||||
#########################################
|
||||
|
||||
Fiasco has been written in C++. However, it uses C++ in a special
|
||||
dialect supported by the Preprocess tool [Hohmuth: Preprocess]. In
|
||||
effect, programmers do not need to write C++ header files, and do not
|
||||
need to declare (member) functions -- Preprocess automates these
|
||||
tasks.
|
||||
|
||||
We use some features of Preprocess for configuration
|
||||
management---please refer to Section [Configuration-specific source code].
|
||||
|
||||
Preprocess lacks support for the following C++ features, which
|
||||
therefore cannot be used in Fiasco source code (but can be used in
|
||||
third-party source code used, i.e., can be included, by Fiasco):
|
||||
|
||||
* Name spaces --- use static class interfaces or global or static free
|
||||
functions instead (Section [Singletons])
|
||||
* Nested classes --- use forward-declared ``private classes'' instead
|
||||
* '#ifdef' and
|
||||
'#if' on file top level, except for
|
||||
'#if 0' --- use
|
||||
Preprocess' configuration features instead (Section
|
||||
[Configuration-specific source code])
|
||||
|
||||
Some features of C++ are explicitly disallowed because Fiasco contains
|
||||
no run-time support for them:
|
||||
|
||||
* Exceptions
|
||||
* Run-time type identification and dynamic_cast
|
||||
|
||||
These features are always disabled on the compiler command line.
|
||||
|
||||
On the other hand, templates are allowed. However, please keep in
|
||||
mind that Fiasco's source code needs to be interpreted not only by the
|
||||
latest version of GCC, but also by at least the two preceding stable
|
||||
versions of GCC, _and_ ---more significantly---by the VFiasco project's
|
||||
semantics compiler, which is a custom compiler _we_ (in a broader
|
||||
sense of we) have to maintain. Therefore, using advanced tricks such
|
||||
as expression templates or partial specialization is strongly
|
||||
discouraged.
|
||||
|
||||
|
||||
Source-code organization and directory structure
|
||||
################################################
|
||||
|
||||
Subsystems
|
||||
==========
|
||||
|
||||
Fiasco consists of a number of subsystems; among them:
|
||||
|
||||
:KERNEL: The kernel proper. This is the part that implements the L4
|
||||
specification.
|
||||
|
||||
:ABI: ABI-specific definitions, mostly type definitions and accessor
|
||||
functions.
|
||||
|
||||
:JDB: The built-in kernel debugger.
|
||||
|
||||
:BOOT: The bootstrapper. This part sets up virtual memory, copies the
|
||||
kernel to its standard virtual-address-space location (0xf0001000),
|
||||
and runs the kernel.
|
||||
|
||||
Subsystems are defined in the Modules file, which is the main
|
||||
configuration file for Fiasco's build system. Please refer to
|
||||
the build-system documentation [README] for more information on this
|
||||
build system.
|
||||
|
||||
Directory structure
|
||||
===================
|
||||
|
||||
Subsystems usually reside in their own directory under src (the
|
||||
exception being those subsystems which do not contain any source code,
|
||||
but which exist only for maintenance purposes).
|
||||
|
||||
Inside each (source-code) subsystem directory such as kern, the
|
||||
directory layout is as follows:
|
||||
|
||||
:kern/: Source files shared for all Fiasco-supported
|
||||
architectures
|
||||
|
||||
:kern/shared/: Source files shared by more than one, but not
|
||||
all architectures.
|
||||
|
||||
:kern/ia32, kern/ia64, kern/ux, and so on: Source files that are
|
||||
specific for only one architecture.
|
||||
|
||||
Currently, hardware architectures is the only configuration dimension
|
||||
that motivates moving a source file into a subdirectory. In other
|
||||
words, source files pertaining to a particular configuration option
|
||||
(other than hardware architecture), but not another, are located in
|
||||
one of the mentioned directories.
|
||||
|
||||
Source-file naming
|
||||
==================
|
||||
|
||||
Usually, source files belong to exactly one module, consisting of one
|
||||
main C++ class plus, optionally, public utility functions, small
|
||||
interface classes for exchanging data with the main class, and private
|
||||
auxiliary classes and functions. A module can be comprised of
|
||||
multiple source files. These source files all start with the name of
|
||||
the module's main class, in all lower case (e.g., for class
|
||||
Thread_state, file names start with the string "thread_state"). When
|
||||
multiple source files implement one module, each file name (except for
|
||||
the main file's) add a submodule-specific suffix, separated with a
|
||||
dash (-). For example:
|
||||
|
||||
* kern/thread.cpp
|
||||
* kern/thread-ipc.cpp
|
||||
|
||||
Fiasco's build system mandates that all source files (of all
|
||||
subsystems) have different names, even if they reside in different
|
||||
directories. To make file names different, our naming convention is
|
||||
to add architecture-configuration strings to the file names, separated
|
||||
by dashes (-). For example:
|
||||
|
||||
* kern/thread.cpp
|
||||
* kern/shared/thread-ia32-ux.cpp
|
||||
* kern/ia64/thread-ia64.cpp
|
||||
|
||||
Occasionally, it is useful to separate configuration-specific code
|
||||
into a source file of its own (see Section
|
||||
[Configuration-specific source code]). In this case, the file name
|
||||
contains the configuration string as a suffix, separated by dashes
|
||||
(-). For example:
|
||||
|
||||
* kern/thread-v4.cpp
|
||||
* kern/thread-v2x0.cpp
|
||||
* kern/ia32/thread-ia32-smas.cpp
|
||||
|
||||
|
||||
Header files and the C++ preprocessor
|
||||
=====================================
|
||||
|
||||
As Preprocess assumes the task of writing header files, programmers
|
||||
should not add new header files. The exception to this rule is that
|
||||
header files are required when defining constants that are needed by
|
||||
both assembly code and C++ code.
|
||||
|
||||
When using header files, these files must be protected from multiple
|
||||
inclusions using include-file guards, as in the following example for
|
||||
the file config_gdt.h:
|
||||
|
||||
! #ifndef CONFIG_GDT_H
|
||||
! #define CONFIG_GDT_H
|
||||
! // File contents
|
||||
! #endif
|
||||
|
||||
|
||||
Configuration management
|
||||
########################
|
||||
|
||||
The configuration tool
|
||||
======================
|
||||
|
||||
The interactive configuration tool is started using "make menuconfig".
|
||||
The tool creates two files, intended for inclusion in C++ code and in
|
||||
makefiles:
|
||||
|
||||
:globalconfig.h: This file defines a preprocessor symbol for each
|
||||
_enabled_ configuration option.
|
||||
|
||||
:globalconfig.out: This file defines a Make variable for set _each_
|
||||
configuration option. Variables for enables options are set to "y",
|
||||
those for disabled options are set to "n".
|
||||
|
||||
Adding new configuration options
|
||||
--------------------------------
|
||||
|
||||
Help texts for configuration options in the rules file (rules.cml) are
|
||||
sorted by order in which the options appear in the menu defined at the
|
||||
bottom of the file. New configuration options must add such a help text
|
||||
describing what the config option does. After a new config option
|
||||
has been added, define under which conditions the config option should
|
||||
be suppressed, if any. It is generally a good idea to suppress config
|
||||
options for architectures and configurations where the option is
|
||||
meaningless. Options which can be suppressed for certain configurations
|
||||
usually require consistency rules to ensure they are not left in an
|
||||
undefined state from a previous selection.
|
||||
|
||||
An example suppression rule is:
|
||||
! when UX suppress SERIAL
|
||||
The corresponding consistency rule is:
|
||||
! require UX implies (SERIAL == n)
|
||||
|
||||
This ensures that 'SERIAL' is set to "n" when someone had previously chosen
|
||||
'IA32' and 'SERIAL' set to "y" and then changes the architecture to 'UX'.
|
||||
|
||||
Do not forget to update the configuration templates in the directory
|
||||
src/templates after modifying configuration options.
|
||||
|
||||
Class Config
|
||||
============
|
||||
|
||||
This class defines boot-time and constant configuration variables for
|
||||
Fiasco.
|
||||
|
||||
The constant variables can be derived from options the configuration
|
||||
tool has written to globalconfig.h. As a special exception, '#ifdef'
|
||||
is allowed here.
|
||||
|
||||
Boot-time configuration variables can be derived from the kernel's
|
||||
command line (class Cmdline).
|
||||
|
||||
Configuration-specific source code
|
||||
==================================
|
||||
|
||||
Single or multiple source files
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Source code that is specific to one or a single combination of
|
||||
configuration options can reside in a separate file or in the same
|
||||
file as code for other configuration options. The decision of which
|
||||
works better is in the developer's discretion. Developers should try
|
||||
to combine logically cohesive code fragments in one source file, even
|
||||
if the fragments are mutually exclusive.
|
||||
|
||||
Conditional compilation
|
||||
~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Using preprocessor constants and '#ifdef' for conditional compilation
|
||||
is only allowed for source code passed to the assembler (assembly
|
||||
files and header files meant to be included in assembly code). In C++
|
||||
source code, this style is discouraged, and Preprocess does not even
|
||||
support it (for top-level conditional compilation).
|
||||
|
||||
Configuration-specific C++ code blocks are labeled using Preprocess'
|
||||
configuration-tag feature with 'IMPLEMENTATION' and 'INTERFACE'
|
||||
directives.
|
||||
|
||||
This feature is available only on file top level. Conditional
|
||||
compilation inside function or class blocks is not allowed. Instead,
|
||||
programmers have the following options:
|
||||
|
||||
:For class definitions:
|
||||
Use Preprocess' 'EXTENSION' feature to extend class data with
|
||||
configuration-specific contents.
|
||||
|
||||
:For function definitions:
|
||||
# Create a Boolean constant in class Config that depends on the
|
||||
configuration option ('#ifdef' is allowed there; see Section
|
||||
[Class Config]), and use the normal C++ 'if' statement to
|
||||
conditionalize the code. We rely on the C++ compiler's optimizer
|
||||
to remove dead code.
|
||||
# Factor out configuration-specific functions with a common
|
||||
interface.
|
||||
|
||||
|
||||
Compile-time polymorphism
|
||||
=========================
|
||||
|
||||
Many configurable aspects of Fiasco are implemented as a set of
|
||||
(member) functions that implement a given interface in a specific way.
|
||||
However, unlike typical C++ programs, Fiasco usually does not define
|
||||
these interfaces as abstract base classes and then derives
|
||||
configuration-specific subclass implementations from them. We have
|
||||
deemed the overhead of virtual-function calls as too high in many
|
||||
cases.
|
||||
|
||||
Instead, in Fiasco these interfaces are not declared as virtual
|
||||
functions, but as nonvirtual functions. These functions are then
|
||||
defined in configuration-specific 'IMPLEMENTATION' sections, which can
|
||||
be combined in one file or spread across multiple files (see Section
|
||||
[Configuration-specific source code]). Preprocess assists in this
|
||||
kind of compile-time polymorphism by allowing configuration-specific
|
||||
inline functions and private member functions.
|
||||
|
||||
These interfaces do not need to be split out into separate classes.
|
||||
It is often useful to have a part of a class interface that is
|
||||
implemented in a configuration-specific way.
|
||||
|
||||
Usually, Preprocess assumes the task of copying (member-) function
|
||||
declarations into a module's public header file, and this is our
|
||||
preferred usage. However, for interfaces that are implemented in a
|
||||
configuration-specific source-code block, we make an exception: The
|
||||
``public'' interface (i.e., the interface used by generic client code,
|
||||
which not necessarily needs consist of only public member functions)
|
||||
can be declared and documented in the 'INTERFACE' section of the
|
||||
corresponding module. To prevent Preprocess from adding another
|
||||
declaration, the definition needs to add the 'IMPLEMENT' directive.
|
||||
The prerequisite is that the interface is implemented in an
|
||||
'IMPLEMENTATION' section that depends on _more_ configuration options
|
||||
than the 'INTERFACE' section containing the declaration. For example:
|
||||
|
||||
! INTERFACE:
|
||||
!
|
||||
! class Pic
|
||||
! {
|
||||
! public:
|
||||
! /**
|
||||
! * Static initalization of the interrupt controller.
|
||||
! */
|
||||
! static void init();
|
||||
! // ...
|
||||
! };
|
||||
!
|
||||
! IMPLEMENTATION[i8259]:
|
||||
!
|
||||
! IMPLEMENT
|
||||
! void
|
||||
! Pic::init()
|
||||
! {
|
||||
! pic_init(0x20,0x28);
|
||||
! }
|
||||
|
||||
Maintainer-mode configuration
|
||||
=============================
|
||||
|
||||
Fiasco's build process can be instrumented with a number of checks
|
||||
that ensure some of the rules defined in this document. Fiasco
|
||||
developers should enable this option in the interactive configuration
|
||||
tool; the option is called 'MAINTAINER_MODE' (``Do additional checks
|
||||
at build time'').
|
||||
|
||||
The checks enabled by this option include:
|
||||
* Checking for mutual or circular dependencies between modules (see
|
||||
Section [Dependency management])
|
||||
* Checking for use of deallocated initialization data after
|
||||
initialization time.
|
||||
|
||||
|
||||
Dependency management
|
||||
#####################
|
||||
|
||||
Fiasco has been designed to be configurable and robust. A
|
||||
precondition for achieving these properties is that modules and
|
||||
subsystems can be removed from the kernel and tested in isolation,
|
||||
which in turn depends on the absence of mutual or circular
|
||||
dependencies between modules and subsystems.
|
||||
|
||||
Therefore, as a rule, these dependencies must be avoided. Please
|
||||
consult [Lakos: Large-scale C++ Software Design] for standard methods to
|
||||
resolve circular dependencies.
|
||||
|
||||
The current dependency graph can be generated in text or graphics form
|
||||
using "make DEPS" and "make DEPS.ps".
|
||||
|
||||
|
||||
Source-code style and indentation
|
||||
#################################
|
||||
|
||||
Naming conventions
|
||||
==================
|
||||
|
||||
In general, Fiasco developers despise the ugly
|
||||
MixedCapsNamingConvention made popular by Java. If you really must
|
||||
use such names, please go hack some Java project, not Fiasco. In
|
||||
Fiasco, words in multi-word identifier names are generally separated
|
||||
with underscores, with the sequencing words starting with a lowercase
|
||||
letter or a digit (the only exception being preprocessor symbols).
|
||||
Examples:
|
||||
|
||||
! Funky_type
|
||||
! thread_id
|
||||
! Thread_ready
|
||||
! _current_sched
|
||||
! _thread_0
|
||||
|
||||
In particular, the conventions are as follows:
|
||||
|
||||
* Type names (class names, typedef names, enum names) all start with a
|
||||
capital letter. Examples: 'Thread', 'Jdb', 'Boot_info'
|
||||
|
||||
* Function names (both member functions and free functions) start with
|
||||
a lowercase letter. Examples: 'fpage_map()', 'ipc_send_regs()'
|
||||
|
||||
* Nonstatic member variables start with an underscore (_). Examples:
|
||||
'_mode', '_ready_time'
|
||||
|
||||
* Other variables (including static member variables, global and local
|
||||
variables, function-argument names) start with a lower-case letter.
|
||||
Examples: 'preempter', 'cpu_lock'
|
||||
|
||||
* Enumeration constants start with a capital letter. Examples:
|
||||
'Thread_ready', 'Page_writable'
|
||||
|
||||
The Fiasco architecture board has declared that having the same
|
||||
naming convention for types and constants is not confusing.
|
||||
|
||||
* Preprocessor-symbol identifiers are all-uppercase and start with a
|
||||
letter. As with all other identifiers, multiple words are separated
|
||||
using underscores. Examples: 'THREAD_BLOCK_SIZE', 'CONFIG_IA32_486'
|
||||
|
||||
Please note that preprocessor constants are deprecated and allowed
|
||||
only in assembly files and header files meant to be included in
|
||||
assembly code (see Section [Constant definitions]).
|
||||
|
||||
(For file-naming conventions refer to Section [Source-file naming].)
|
||||
|
||||
Comments
|
||||
========
|
||||
|
||||
All comments must be in English. American / Aussie / Kiwi English are
|
||||
OK, too, but Pidgin English or Denglisch are not.
|
||||
|
||||
Doxygen comments
|
||||
~~~~~~~~~~~~~~~~
|
||||
|
||||
Please document at least all interfaces of all classes that are meant
|
||||
for client-code use. These interfaces usually include all public and
|
||||
protected member functions and all nonstatic free functions, but
|
||||
possibly more if there is a private interface implemented by
|
||||
configuration-specific code.
|
||||
|
||||
The interface documentation belongs to the function definition, except
|
||||
if configuration-specific functions (with the 'IMPLEMENT' directive)
|
||||
are declared in an 'INTERFACE' section. In the that case, the
|
||||
documentation belongs to the declaration.
|
||||
|
||||
Please use Doxygen's Javadoc-like style (the style using '@' instead
|
||||
of backslashes) to document your interfaces. Fiasco's documentation
|
||||
is generated using Doxygen's auto-brief feature, so '@brief'
|
||||
directives are unnecessary [Heesch: Doxygen Manual].
|
||||
|
||||
Comment style
|
||||
~~~~~~~~~~~~~
|
||||
|
||||
The style of multi-line comments is not prescribed, but please be
|
||||
consistent within one source file. All of the following forms are
|
||||
OK:
|
||||
|
||||
! /** The foo function.
|
||||
! * This function frobnifies its arguments.
|
||||
! */
|
||||
!
|
||||
! /**
|
||||
! * The foo function.
|
||||
! * This function frobnifies its arguments.
|
||||
! */
|
||||
!
|
||||
! /** The foo function.
|
||||
! This function frobnifies its arguments.
|
||||
! */
|
||||
|
||||
Marking incomplete code
|
||||
~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Please use the token 'XXX' inside a comment to mark broken or
|
||||
incomplete code.
|
||||
|
||||
Module-level rules
|
||||
==================
|
||||
|
||||
Singletons
|
||||
~~~~~~~~~~
|
||||
|
||||
Singleton objects (classes that will be instantiated only once) should
|
||||
be implemented as static class interfaces instead of a normal
|
||||
instantiable class in order to save kernel-stack space (the this
|
||||
pointer does not need to be passed to these classes). However,
|
||||
developers should use normal classes when it is foreseeable that the
|
||||
class needs to be instantiated multiple times in the future, for
|
||||
instance to support SMP machines.
|
||||
|
||||
Constant definitions
|
||||
~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
Constants should generally only be defined in enumerations.
|
||||
Preprocessor constants are discouraged except for source code passed
|
||||
to the assembler (assembly files and header files meant to be included
|
||||
in assembly code).
|
||||
|
||||
In C++ code, preprocessor constants must not be used for conditional
|
||||
compilation using '#ifdef' and friends (see Section
|
||||
[Conditional compilation]).
|
||||
|
||||
Bit-field types
|
||||
~~~~~~~~~~~~~~~
|
||||
|
||||
When implementing a binary interface that has been specified in terms
|
||||
of bits of machine words (such as the L4 ABI or a device interface),
|
||||
it is a bad idea to implement the interface using bit-field types,
|
||||
unless the interface is architecture-specific. The reason is that the
|
||||
assignment of bit-field members to bit offsets is both
|
||||
compiler-dependent and architecture-dependent. If bit fiddling is
|
||||
required, please define a class that wraps an integral type (such as
|
||||
'unsigned') and manipulate the bits using bit-and and bit-or
|
||||
operators.
|
||||
|
||||
Bit-field structures are OK when the exact order of bits in the type's
|
||||
memory representation does not matter.
|
||||
|
||||
Block-level rules
|
||||
=================
|
||||
|
||||
Assertions
|
||||
~~~~~~~~~~
|
||||
|
||||
Use assertions generously.
|
||||
|
||||
Fiasco supports two kinds of runtime assertions: 'assert' and 'check'.
|
||||
Both cause a kernel panic when their argument evaluates to false.
|
||||
|
||||
The first, 'assert', works just like 'assert' in standard C. It can
|
||||
be removed from the build by defining the preprocessor symbol 'NDEBUG'
|
||||
and therefore must not include code that has side effects.
|
||||
|
||||
When side effects are desired, use 'check' instead of assert. The
|
||||
contents of this macro are not optimized away with 'NDEBUG' -- only
|
||||
the error-checking code is.
|
||||
|
||||
Common idioms
|
||||
~~~~~~~~~~~~~
|
||||
|
||||
* Endless loops are programmed like this:
|
||||
|
||||
! for (;;)
|
||||
! // do stuff
|
||||
|
||||
* Sometimes a private inline function is desired, for example if it
|
||||
needs to be wrapped by a stub that is callable from assembly code.
|
||||
In this case, use 'inline NOEXPORT' to avoid having to specify a
|
||||
lengthy 'NEEDS[]' directive for the inline function:
|
||||
|
||||
! extern "C"
|
||||
! void
|
||||
! asm_callable_stub (Thread* t)
|
||||
! {
|
||||
! t->do_stuff();
|
||||
! }
|
||||
!
|
||||
! PRIVATE inline NOEXPORT
|
||||
! Thread::do_stuff ()
|
||||
! {
|
||||
! // ...
|
||||
! }
|
||||
|
||||
* Macros are discouraged. Use inline functions instead.
|
||||
|
||||
* If you really, absolutely have to define a macro, please make sure
|
||||
it can be used as single-statement blocks after 'if', 'else', and
|
||||
the like, by wrapping it like this:
|
||||
|
||||
! #define foo(x) do { /* your stuff */ } while (0)
|
||||
|
||||
Rules for spacing, bracing, and indentation
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
If not specified more precisely in this standard, the GNU Coding
|
||||
Conventions for spacing and bracing apply ([GNU Coding Standards],
|
||||
Section 5.1).
|
||||
|
||||
* The tabulator size is 8. A tabulator can always be replaced with
|
||||
spaces that lead to the next tab stop.
|
||||
|
||||
* The maximum line length is 80. If a code line becomes longer than
|
||||
80 characters, it must be broken into shorter lines. If line length
|
||||
becomes excessive, developers should factor out utility functions.
|
||||
|
||||
* The indentation increment is 2 spaces.
|
||||
|
||||
* In function definitions, put both the return type and the function
|
||||
signature on a line by themselves. Example:
|
||||
|
||||
! PUBLIC inline
|
||||
! void
|
||||
! Preemption::set_preempter (Receiver *preempter)
|
||||
! {
|
||||
! // ...
|
||||
! }
|
||||
|
||||
* Put whitespace before each opening parenthesis, except if it is
|
||||
preceded by another opening parenthesis. Put whitespace after each
|
||||
closing parenthesis, except if it is followed by another closing
|
||||
parenthesis or a comma or semicolon. As a special exception, you do
|
||||
not need to put a space between a function name and the
|
||||
function-call operator.
|
||||
|
||||
! a = f (b(), sin ((x + y) * z));
|
||||
|
||||
* Do not wrap the argument to the 'return' statement into parentheses.
|
||||
|
||||
* Opening and closing braces ('\{', '\}', including the form '\};')
|
||||
always reside on a line of their own. The braces are indented for
|
||||
nested code blocks, but not for type and function definitions. The
|
||||
braced content is always indented with respect to the braces.
|
||||
|
||||
Goto labels are back-indented 1 space, class-access specifiers
|
||||
(public, protected, private) are back-indented 2 spaces.
|
||||
|
||||
! class Thread
|
||||
! {
|
||||
! public:
|
||||
! enum Thread_state
|
||||
! {
|
||||
! Thread_invalid, Thread_running
|
||||
! };
|
||||
!
|
||||
! int _prio;
|
||||
! };
|
||||
|
||||
! PUBLIC
|
||||
! void
|
||||
! Thread::stuff ()
|
||||
! {
|
||||
! if (receiver()->ipc_try_lock (this) == 0)
|
||||
! {
|
||||
! do_stuff();
|
||||
! }
|
||||
! }
|
||||
|
||||
As an exception, if a function definition fits into a single line,
|
||||
the whole function can be defined in one line. This style can aid
|
||||
readability when defining many small functions in a row.
|
||||
|
||||
* Curly braces around single-statement code blocks for 'if', 'while',
|
||||
'do', and 'for' are optional, except if the control expression(s) of
|
||||
these statement spans more than one line, the statement following it
|
||||
must be braced.
|
||||
|
||||
* Spacing inside expressions is not prescribed. Please do something
|
||||
sensible to save us from adding more rules to this document.
|
||||
|
||||
; Fiasco style rules
|
||||
;
|
||||
; Y Directory organization
|
||||
;
|
||||
; Y Naming: Classes, methods, constants
|
||||
;
|
||||
; Y No exceptions, no RTTI
|
||||
;
|
||||
; Y Singleton objects as static class interfaces, to save stack space
|
||||
;
|
||||
; Y no preprocessor variables -- use enums
|
||||
;
|
||||
; Y IMPLEMENT nur für definitionen in spezielleren Subsections
|
||||
;
|
||||
; Y config class vs configuration management
|
||||
;
|
||||
; Y header files: unusally not. otherwise, multi-inc protection
|
||||
;
|
||||
; Y assert, check
|
||||
;
|
||||
; Y Max. 80 Zeichen pro Zeile
|
||||
;
|
||||
; Y Doxygen-Style
|
||||
;
|
||||
; Y Doxygen: Bei deklarierten Memberfunktionen (mit IMPLEMENT
|
||||
; implementiert) kommt die Doku vor die Deklaration
|
||||
;
|
||||
; Y Member-Vars: _member_name
|
||||
; Klassen: Class_name
|
||||
; Konstanten: Constant_name
|
||||
;
|
||||
; Y XXX-Kommentare
|
||||
;
|
||||
; Y wann eigenes Quellfile, wann mehrere IMPLEMENTATION-Sections in
|
||||
; einem File?
|
||||
;
|
||||
; Y Funktionname an Zeilenbeginn, Name/Parameter auf einer Zeile
|
||||
;
|
||||
; Y Rückgabetyp auf Extra-Zeile
|
||||
;
|
||||
; Y Einrücke-Standards
|
||||
; . Enums
|
||||
;
|
||||
; Y Endlosschleife: for (;;)
|
||||
;
|
||||
; Y Makros: use do {} while (0); (else-kompatibel)
|
||||
;
|
||||
; Y Use inline NOEXPORT für lokale Inlines (ohne NEEDS)
|
||||
;
|
||||
; - kleine Interfaces erwünscht -- minimiere PUBLIC
|
||||
;
|
||||
; Y Makros vermeiden
|
||||
;
|
||||
; Y Konstanten als enums
|
||||
;
|
||||
; Y cyclic dependencies,
|
||||
;
|
||||
; - initcalls
|
||||
;
|
||||
; - boolean return values -- bool vs Mword, maybe a new type Bool?
|
||||
;
|
||||
; - "Thread*" t vs "Thread *t"
|
||||
;
|
||||
; - Style of CVS commit messages
|
||||
;
|
||||
; - Code duplication avoidance
|
||||
;
|
||||
; - C++ default parameters -- discouraged?
|
||||
;
|
||||
; - Passing structures as const structure&
|
||||
;
|
||||
; - Makeconf.local: the place to set CC, CXX
|
||||
;
|
||||
; - Sort IMPLEMENTATION[xyz] sections alphabetically: ARM vor IA32 vor
|
||||
; UX, V2 vor V4 vor X0 bzw. V2,X0 vor V4.
|
||||
;
|
||||
; - declaration/IMPLEMENT are not for documentation purposes, which
|
||||
; would not work anyway; use the files in auto/ or Doxygen.
|
||||
;
|
||||
; ----------------------------------------------------------------------
|
||||
;
|
||||
; René:
|
||||
;
|
||||
; Was mir am Anfang nicht klar war:
|
||||
;
|
||||
; Y Namenskonvention, member mit _foo, Klassen mit Grossbuchstaben
|
||||
; beginnen & co, Namen allg.
|
||||
;
|
||||
; Y Comments englisch only
|
||||
;
|
||||
; Y Klammersetzung!! Auch wo man Klammern weglassen soll!
|
||||
;
|
||||
; - IMPLEMENT vs PUBLIC, PRIVATE, PROTECTED
|
||||
;
|
||||
; Erwaehnenswert waere noch fuer Neuanfaenger
|
||||
;
|
||||
; Y keine ifdefs
|
||||
;
|
||||
; - vieleicht Waechter-Style:
|
||||
; also nicht
|
||||
;
|
||||
; if foo
|
||||
; if bar
|
||||
; if foobar
|
||||
;
|
||||
; sondern eher
|
||||
; if !foo
|
||||
; return
|
||||
; if !bar
|
||||
; return
|
||||
; usw.
|
||||
;
|
||||
; Y Vieleicht sollten wir die maximale Einruecktiefe begrenzen. Ich bin fuer
|
||||
; 3-4. Ich weis das vieles im Code noch nicht so ist, aber man kann ja mal
|
||||
; anfangen.
|
||||
;
|
||||
; - Generic vs Arch.-spezifische Sachen, zB im generic kein regs()->ecx &
|
||||
; co.
|
||||
;
|
||||
;
|
||||
;
|
||||
; Assemblermacros:
|
||||
; Bis vor kurzen habe ich noch die #define Version genommen.
|
||||
; Macht sich aber richtig ******* beim schreiben.
|
||||
; Habe jetzt mein Zeug auf .macro umgestellt, sieht erheblich freundlicher
|
||||
; aus.
|
||||
;
|
||||
; Ein paar hinweise allg zu Assembler, wann man lieber
|
||||
; Funktionen/gemeinsamen Code sollte und wann Makros.
|
||||
|
||||
;Local Variables:
|
||||
;mode:flyspell
|
||||
;ispell-local-dictionary: "american"
|
||||
;comment-start: ";"
|
||||
;comment-start-skip: "; *"
|
||||
;End:
|
||||
|
||||
; LocalWords: accessor Hohmuth tex pdflatex README Preprocess GCC polymorphism
|
||||
; LocalWords: nonvirtual instantiable NDEBUG Doxygen's Doxygen XXX Javadoc cpp
|
||||
; LocalWords: NOEXPORT Metarules ifdef
|
||||
74
kernel/fiasco/src/TODO
Normal file
74
kernel/fiasco/src/TODO
Normal file
@@ -0,0 +1,74 @@
|
||||
|
||||
- make kobject_start_addr and co depend on debug feature
|
||||
- remote TLB handling
|
||||
- testing, testing, testing
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#########################################################################
|
||||
Older stuff, needs reviewing:
|
||||
|
||||
|
||||
Functionality
|
||||
#############
|
||||
|
||||
- Kill (deadline) timeouts if a thread is terminated.
|
||||
- Fix Receiver::sender_enqueue (see ktest: "unfair scheduling").
|
||||
- Long IPC: Reserve first 4MB page after User_max as ``not available'' to
|
||||
allow user to use the last 4MB page for long IPC (keyword IPC window)
|
||||
- Lazy IPC windowing for long IPC (similar to lazy FPU). The kernel should
|
||||
store the IPC owner per address space (e.g. the last thread that called
|
||||
setup_ipc_window()). When switching to a thread which performs long IPC
|
||||
only flush the IPC window if it doesn't own the IPC window.
|
||||
* Udo: It is also possible to setup the IPC window for the other thread
|
||||
(saves pagefaults) but don't do this in switch_to()
|
||||
- Compare version numbers in IPC (and not only there).
|
||||
- Add receiver lists (similar to sender lists). A thread A stays in closed
|
||||
wait to thread B. The IPC is not aborted if thread B is killed.
|
||||
* Udo: Receiver lists are probably also needed for time donation.
|
||||
- Enhance the mapping database to support I/O flexpages for x86.
|
||||
- Enhance the mapping database to support Memory-Mapped flexpages.
|
||||
- Add scatter/gather as defined in the X.0 specification.
|
||||
- Replace fixed addresses of TCBs with e.g. a slab allocator and a hash table
|
||||
for mapping Threadid->TCB (even for V2?)
|
||||
- IPC via chiefs. Does that still make sense?
|
||||
- The current profiling implementation produces the old BSD-GPROF4 format
|
||||
which don't includes a magic number and the sample frequency. Either use
|
||||
the 4.4BSD format (which isn't recognized by the binutils by default) or
|
||||
use the GNU format (take the libc6 sources).
|
||||
- Vkey IRQ support for Fiasco-UX.
|
||||
- UTCBs for all architectures.
|
||||
|
||||
|
||||
Code cosmetics
|
||||
##############
|
||||
|
||||
- Use the minilibc as GlibC replacement for Fiasco-UX. This would reduce the
|
||||
stack footprint of printf() & colleagues and would allow to use these
|
||||
functions from kernel thread contexts without switching the stack.
|
||||
- Remove all 32 bit values of -1 (0xffffffff). Replace them by a constant
|
||||
defined as static_cast<Mword>(-1).
|
||||
- Remove multiple definitions of offsetof macro.
|
||||
- Unify long IPC pathes of all architectures.
|
||||
- More unification between the kernel debugger of IA32 and UX.
|
||||
- Fiasco-UX platform/subarchitecture separation.
|
||||
- Class Kmem should be related to Space. Kmem should be a ``real'' object.
|
||||
- ``Signal'' should be renamed to ``transactional message''.
|
||||
- Rename object variables ``my_foo'' to ``_foo''.
|
||||
- Simplify the IPC path by reducing the number of possible states.
|
||||
- Unify the Thread stuff in ARM and IA32 V4.
|
||||
|
||||
|
||||
Performance
|
||||
###########
|
||||
|
||||
- The most important members of the TCB should have an offset less than 0x80
|
||||
to achive smaller code (can save up to 3 bytes per instruction).
|
||||
- TCB cache line optimization.
|
||||
- Selective assertions, differ between ``normal'' assertions and ``expensive
|
||||
assertions''.
|
||||
* Frank: Assertions are quite cheap because they are marked as EXPECT_FALSE
|
||||
(at least with gcc-3).
|
||||
|
||||
7
kernel/fiasco/src/abi/amd64/kip-amd64-debug.cpp
Normal file
7
kernel/fiasco/src/abi/amd64/kip-amd64-debug.cpp
Normal file
@@ -0,0 +1,7 @@
|
||||
IMPLEMENTATION [amd64-debug]:
|
||||
|
||||
IMPLEMENT inline
|
||||
void
|
||||
Kip::debug_print_syscalls() const
|
||||
{}
|
||||
|
||||
71
kernel/fiasco/src/abi/amd64/kip-amd64.cpp
Normal file
71
kernel/fiasco/src/abi/amd64/kip-amd64.cpp
Normal file
@@ -0,0 +1,71 @@
|
||||
/*
|
||||
* AMD64 Kernel-Info Page
|
||||
*/
|
||||
|
||||
INTERFACE [amd64]:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
public:
|
||||
|
||||
/* 0x00 */
|
||||
Mword magic;
|
||||
Mword version;
|
||||
Unsigned8 offset_version_strings;
|
||||
Unsigned8 fill2[7];
|
||||
Unsigned8 kip_sys_calls;
|
||||
Unsigned8 fill3[7];
|
||||
|
||||
/* the following stuff is undocumented; we assume that the kernel
|
||||
info page is located at offset 0x1000 into the L4 kernel boot
|
||||
image so that these declarations are consistent with section 2.9
|
||||
of the L4 Reference Manual */
|
||||
|
||||
/* 0x20 */
|
||||
Mword sched_granularity;
|
||||
Mword _res1[3];
|
||||
|
||||
/* 0x40 */
|
||||
Mword sigma0_sp, sigma0_ip;
|
||||
Mword _res2[2];
|
||||
|
||||
/* 0x60 */
|
||||
Mword sigma1_sp, sigma1_ip;
|
||||
Mword _res3[2];
|
||||
|
||||
/* 0x80 */
|
||||
Mword root_sp, root_ip;
|
||||
Mword _res4[2];
|
||||
|
||||
/* 0xA0 */
|
||||
Mword _res_a0;
|
||||
Mword _mem_info;
|
||||
Mword _res_b0[2];
|
||||
|
||||
/* 0xC0 */
|
||||
Mword _res5[16];
|
||||
|
||||
/* 0x140 */
|
||||
volatile Cpu_time clock;
|
||||
Unsigned64 _res6;
|
||||
|
||||
/* 0x150 */
|
||||
Mword frequency_cpu;
|
||||
Mword frequency_bus;
|
||||
|
||||
/* 0x160 */
|
||||
Mword _res7[12];
|
||||
|
||||
/* 0x1C0 */
|
||||
Mword user_ptr;
|
||||
Mword vhw_offset;
|
||||
|
||||
/* 0x1D0 */
|
||||
Mword _res8[2];
|
||||
|
||||
/* 0x1E0 */
|
||||
Unsigned32 __reserved[20];
|
||||
};
|
||||
|
||||
82
kernel/fiasco/src/abi/arm/kip-arm.cpp
Normal file
82
kernel/fiasco/src/abi/arm/kip-arm.cpp
Normal file
@@ -0,0 +1,82 @@
|
||||
/*
|
||||
* ARM Kernel-Info Page
|
||||
*/
|
||||
|
||||
INTERFACE [arm]:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
public:
|
||||
struct Platform_info
|
||||
{
|
||||
Unsigned32 cpuid;
|
||||
Unsigned32 mp;
|
||||
};
|
||||
|
||||
/* 0x00 */
|
||||
Mword magic;
|
||||
Mword version;
|
||||
Unsigned8 offset_version_strings;
|
||||
Unsigned8 fill0[3];
|
||||
Unsigned8 kip_sys_calls;
|
||||
Unsigned8 fill1[3];
|
||||
|
||||
/* the following stuff is undocumented; we assume that the kernel
|
||||
info page is located at offset 0x1000 into the L4 kernel boot
|
||||
image so that these declarations are consistent with section 2.9
|
||||
of the L4 Reference Manual */
|
||||
|
||||
/* 0x10 */
|
||||
Mword sched_granularity;
|
||||
Mword _res1[3];
|
||||
|
||||
/* 0x20 */
|
||||
Mword sigma0_sp, sigma0_ip;
|
||||
Mword _res2[2];
|
||||
|
||||
/* 0x30 */
|
||||
Mword sigma1_sp, sigma1_ip;
|
||||
Mword _res3[2];
|
||||
|
||||
/* 0x40 */
|
||||
Mword root_sp, root_ip;
|
||||
Mword _res4[2];
|
||||
|
||||
/* 0x50 */
|
||||
Mword _res_50;
|
||||
Mword _mem_info;
|
||||
Mword _res_58[2];
|
||||
|
||||
/* 0x60 */
|
||||
Mword _res5[16];
|
||||
|
||||
/* 0xA0 */
|
||||
volatile Cpu_time clock;
|
||||
Unsigned64 _res6;
|
||||
|
||||
/* 0xB0 */
|
||||
Mword frequency_cpu;
|
||||
Mword frequency_bus;
|
||||
|
||||
/* 0xB8 */
|
||||
Mword _res7[10];
|
||||
|
||||
/* 0xE0 */
|
||||
Mword user_ptr;
|
||||
Mword vhw_offset;
|
||||
Unsigned32 _res8[2];
|
||||
|
||||
/* 0xF0 */
|
||||
Platform_info platform_info;
|
||||
Unsigned32 __reserved[18];
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [arm && debug]:
|
||||
|
||||
IMPLEMENT inline
|
||||
void
|
||||
Kip::debug_print_syscalls() const
|
||||
{}
|
||||
20
kernel/fiasco/src/abi/ia32/kip-ia32-debug.cpp
Normal file
20
kernel/fiasco/src/abi/ia32/kip-ia32-debug.cpp
Normal file
@@ -0,0 +1,20 @@
|
||||
IMPLEMENTATION [{ia32,ux}-debug]:
|
||||
|
||||
#include <cstring>
|
||||
#include "types.h"
|
||||
|
||||
IMPLEMENT
|
||||
void
|
||||
Kip::debug_print_syscalls() const
|
||||
{
|
||||
unsigned kips = kip_sys_calls;
|
||||
static char const* const KIPS[] = {"No KIP syscalls supported",
|
||||
"KIP syscalls via KIP relative stubs",
|
||||
"KIP syscalls via absolute stubs",
|
||||
"KIP syscalls ERROR: bad value"};
|
||||
|
||||
if (kips > 3)
|
||||
kips = 3;
|
||||
|
||||
printf("%s\n", KIPS[kips]);
|
||||
}
|
||||
82
kernel/fiasco/src/abi/ia32/kip-ia32.cpp
Normal file
82
kernel/fiasco/src/abi/ia32/kip-ia32.cpp
Normal file
@@ -0,0 +1,82 @@
|
||||
/*
|
||||
* IA-32 Kernel-Info Page
|
||||
*/
|
||||
|
||||
INTERFACE [ux]:
|
||||
|
||||
#include "vhw.h"
|
||||
|
||||
INTERFACE [ia32 || ux]:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
public:
|
||||
|
||||
/* 0x00 */
|
||||
Mword magic;
|
||||
Mword version;
|
||||
Unsigned8 offset_version_strings;
|
||||
Unsigned8 fill0[3];
|
||||
Unsigned8 kip_sys_calls;
|
||||
Unsigned8 fill1[3];
|
||||
|
||||
/* the following stuff is undocumented; we assume that the kernel
|
||||
info page is located at offset 0x1000 into the L4 kernel boot
|
||||
image so that these declarations are consistent with section 2.9
|
||||
of the L4 Reference Manual */
|
||||
|
||||
/* 0x10 */
|
||||
Mword sched_granularity;
|
||||
Mword _res1[3];
|
||||
|
||||
/* 0x20 */
|
||||
Mword sigma0_sp, sigma0_ip;
|
||||
Mword _res2[2];
|
||||
|
||||
/* 0x30 */
|
||||
Mword sigma1_sp, sigma1_ip;
|
||||
Mword _res3[2];
|
||||
|
||||
/* 0x40 */
|
||||
Mword root_sp, root_ip;
|
||||
Mword _res4[2];
|
||||
|
||||
/* 0x50 */
|
||||
Mword _res_50;
|
||||
Mword _mem_info;
|
||||
Mword _res_58[2];
|
||||
|
||||
/* 0x60 */
|
||||
Mword _res5[16];
|
||||
|
||||
/* 0xA0 */
|
||||
volatile Cpu_time clock;
|
||||
Unsigned64 _res6;
|
||||
|
||||
/* 0xB0 */
|
||||
Mword frequency_cpu;
|
||||
Mword frequency_bus;
|
||||
|
||||
/* 0xB8 */
|
||||
Mword _res7[10];
|
||||
|
||||
/* 0xE0 */
|
||||
Mword user_ptr;
|
||||
Mword vhw_offset;
|
||||
Unsigned32 _res8[2];
|
||||
|
||||
/* 0xF0 */
|
||||
Unsigned32 __reserved[20];
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [ux]:
|
||||
|
||||
PUBLIC
|
||||
Vhw_descriptor *
|
||||
Kip::vhw() const
|
||||
{
|
||||
return reinterpret_cast<Vhw_descriptor*>(((unsigned long)this) + vhw_offset);
|
||||
}
|
||||
94
kernel/fiasco/src/abi/kip-debug.cpp
Normal file
94
kernel/fiasco/src/abi/kip-debug.cpp
Normal file
@@ -0,0 +1,94 @@
|
||||
INTERFACE [debug]:
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
private:
|
||||
void debug_print_syscalls() const;
|
||||
};
|
||||
|
||||
IMPLEMENTATION [debug]:
|
||||
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
#include "simpleio.h"
|
||||
|
||||
static char const *const memory_desc_types[] = {
|
||||
"Undefined",
|
||||
"Conventional",
|
||||
"Reserved",
|
||||
"Dedicated",
|
||||
"Shared",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"(undef)",
|
||||
"Bootloader",
|
||||
"Arch" };
|
||||
|
||||
PUBLIC
|
||||
void
|
||||
Mem_desc::dump() const
|
||||
{
|
||||
printf("%s [%016lx-%016lx] %s", is_virtual()?"virt":"phys",
|
||||
start(), end() + 1, memory_desc_types[type()]);
|
||||
}
|
||||
|
||||
PRIVATE
|
||||
void
|
||||
Kip::debug_print_memory() const
|
||||
{
|
||||
printf("Memory (max %d descriptors):\n",num_mem_descs());
|
||||
Mem_desc const *m = mem_descs();
|
||||
Mem_desc const *const e = m + num_mem_descs();
|
||||
for (;m<e;++m)
|
||||
{
|
||||
if (m->type() != Mem_desc::Undefined)
|
||||
{
|
||||
printf(" %2d:", (int)(m - mem_descs() + 1));
|
||||
m->dump();
|
||||
puts("");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
PRIVATE
|
||||
void
|
||||
Kip::debug_print_features() const
|
||||
{
|
||||
printf("Kernel features:");
|
||||
char const *f = version_string();
|
||||
for (f += strlen(f) + 1; *f; f += strlen(f) + 1)
|
||||
{
|
||||
putchar(' ');
|
||||
putstr(f);
|
||||
}
|
||||
putchar('\n');
|
||||
}
|
||||
|
||||
|
||||
IMPLEMENT
|
||||
void Kip::print() const
|
||||
{
|
||||
printf("KIP @ %p\n", this);
|
||||
printf("magic: %.4s version: 0x%lx\n",(char*)&magic, version);
|
||||
printf("clock: " L4_X64_FMT " (%lld)\n", clock, clock);
|
||||
printf("freq_cpu: %ldkHz\n", frequency_cpu);
|
||||
printf("freq_bus: %ldkHz\n", frequency_bus);
|
||||
|
||||
printf("sigma0_ip: " L4_PTR_FMT " sigma0_sp: " L4_PTR_FMT "\n", sigma0_ip, sigma0_sp);
|
||||
printf("sigma1_ip: " L4_PTR_FMT " sigma1_sp: " L4_PTR_FMT "\n", sigma1_ip, sigma1_sp);
|
||||
printf("root_ip: " L4_PTR_FMT " root_sp: " L4_PTR_FMT "\n", root_ip, root_sp);
|
||||
debug_print_memory();
|
||||
debug_print_syscalls();
|
||||
|
||||
printf("user_ptr: %p vhw_offset: " L4_MWORD_FMT "\n",
|
||||
(void*)user_ptr, vhw_offset);
|
||||
|
||||
debug_print_features();
|
||||
}
|
||||
169
kernel/fiasco/src/abi/kip.cpp
Normal file
169
kernel/fiasco/src/abi/kip.cpp
Normal file
@@ -0,0 +1,169 @@
|
||||
INTERFACE:
|
||||
|
||||
class Mem_desc
|
||||
{
|
||||
public:
|
||||
enum Mem_type
|
||||
{
|
||||
Undefined = 0x0,
|
||||
Conventional = 0x1,
|
||||
Reserved = 0x2,
|
||||
Dedicated = 0x3,
|
||||
Shared = 0x4,
|
||||
Kernel_tmp = 0x7,
|
||||
|
||||
Bootloader = 0xe,
|
||||
Arch = 0xf,
|
||||
};
|
||||
|
||||
private:
|
||||
Mword _l, _h;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE [ia32]:
|
||||
|
||||
/* Empty class for VHW descriptor in KIP for native ia32 */
|
||||
class Vhw_descriptor {};
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE:
|
||||
|
||||
#include "mem_region.h"
|
||||
#include "types.h"
|
||||
|
||||
class Kip
|
||||
{
|
||||
public:
|
||||
void print() const;
|
||||
|
||||
char const *version_string() const;
|
||||
|
||||
// returns the 1st address beyond all available physical memory
|
||||
Address main_memory_high() const;
|
||||
|
||||
private:
|
||||
static Kip *global_kip asm ("GLOBAL_KIP");
|
||||
};
|
||||
|
||||
#define L4_KERNEL_INFO_MAGIC (0x4BE6344CL) /* "L4µK" */
|
||||
|
||||
//============================================================================
|
||||
IMPLEMENTATION:
|
||||
|
||||
#include "assert.h"
|
||||
#include "config.h"
|
||||
#include "panic.h"
|
||||
#include "static_assert.h"
|
||||
#include "version.h"
|
||||
|
||||
PUBLIC inline
|
||||
Mem_desc::Mem_desc(Address start, Address end, Mem_type t, bool v = false,
|
||||
unsigned st = 0)
|
||||
: _l((start & ~0x3ffUL) | (t & 0x0f) | ((st << 4) & 0x0f0)
|
||||
| (v?0x0200:0x0)),
|
||||
_h(end)
|
||||
{}
|
||||
|
||||
PUBLIC inline
|
||||
Address Mem_desc::start() const
|
||||
{ return _l & ~0x3ffUL; }
|
||||
|
||||
PUBLIC inline
|
||||
Address Mem_desc::end() const
|
||||
{ return _h | 0x3ffUL; }
|
||||
|
||||
PUBLIC inline
|
||||
void
|
||||
Mem_desc::type(Mem_type t)
|
||||
{ _l = (_l & ~0x0f) | (t & 0x0f); }
|
||||
|
||||
PUBLIC inline
|
||||
Mem_desc::Mem_type Mem_desc::type() const
|
||||
{ return (Mem_type)(_l & 0x0f); }
|
||||
|
||||
PUBLIC inline
|
||||
unsigned Mem_desc::ext_type() const
|
||||
{ return _l & 0x0f0; }
|
||||
|
||||
PUBLIC inline
|
||||
unsigned Mem_desc::is_virtual() const
|
||||
{ return _l & 0x200; }
|
||||
|
||||
PUBLIC inline
|
||||
bool Mem_desc::contains(unsigned long addr)
|
||||
{
|
||||
return start() <= addr && end() >= addr;
|
||||
}
|
||||
|
||||
PUBLIC inline
|
||||
bool Mem_desc::valid() const
|
||||
{ return type() && start() < end(); }
|
||||
|
||||
PUBLIC inline
|
||||
Mem_desc *Kip::mem_descs()
|
||||
{ return (Mem_desc*)(((Address)this) + (_mem_info >> (MWORD_BITS/2))); }
|
||||
|
||||
PUBLIC inline
|
||||
Mem_desc const *Kip::mem_descs() const
|
||||
{ return (Mem_desc const *)(((Address)this) + (_mem_info >> (MWORD_BITS/2))); }
|
||||
|
||||
PUBLIC inline
|
||||
unsigned Kip::num_mem_descs() const
|
||||
{ return _mem_info & ((1UL << (MWORD_BITS/2))-1); }
|
||||
|
||||
PUBLIC inline
|
||||
void Kip::num_mem_descs (unsigned n)
|
||||
{
|
||||
_mem_info = (_mem_info & ~((1UL << (MWORD_BITS/2))-1)
|
||||
| (n & ((1UL << (MWORD_BITS/2))-1)));
|
||||
}
|
||||
|
||||
PUBLIC
|
||||
Mem_desc *Kip::add_mem_region(Mem_desc const &md)
|
||||
{
|
||||
Mem_desc *m = mem_descs();
|
||||
Mem_desc *end = m + num_mem_descs();
|
||||
for (;m<end;++m)
|
||||
{
|
||||
if (m->type() == Mem_desc::Undefined)
|
||||
{
|
||||
*m = md;
|
||||
return m;
|
||||
}
|
||||
}
|
||||
|
||||
// Add mem region failed -- must be a Fiasco startup problem. Bail out.
|
||||
panic("Too few memory descriptors in KIP");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Kip *Kip::global_kip;
|
||||
|
||||
PUBLIC static
|
||||
void Kip::init_global_kip(Kip *kip)
|
||||
{
|
||||
global_kip = kip;
|
||||
|
||||
// check that the KIP has actually been set up
|
||||
assert(kip->sigma0_ip && kip->root_ip && kip->user_ptr);
|
||||
}
|
||||
|
||||
PUBLIC static inline Kip *Kip::k() { return global_kip; }
|
||||
|
||||
IMPLEMENT
|
||||
char const *Kip::version_string() const
|
||||
{
|
||||
static_assert((sizeof(Kip) & 0xf) == 0, "Invalid KIP structure size");
|
||||
|
||||
return reinterpret_cast <char const *> (this) + (offset_version_strings << 4);
|
||||
}
|
||||
|
||||
asm(".section .initkip.version, \"a\", %progbits \n" \
|
||||
".string \"" CONFIG_KERNEL_VERSION_STRING "\" \n" \
|
||||
".previous \n");
|
||||
|
||||
asm(".section .initkip.features.fini, \"a\", %progbits \n" \
|
||||
".string \"\" \n" \
|
||||
".previous \n");
|
||||
109
kernel/fiasco/src/abi/l4_buf_desc.cpp
Normal file
109
kernel/fiasco/src/abi/l4_buf_desc.cpp
Normal file
@@ -0,0 +1,109 @@
|
||||
INTERFACE:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
/**
|
||||
* Description of the mapping buffer registers contained in the UTCB
|
||||
* (used e.g. during IPC).
|
||||
* The utcb can contain buffers that describe memory regions, bits in the
|
||||
* I/O bitmap or capabilities. The buffer description is used to find the
|
||||
* first buffer for each type.
|
||||
* Additionally, the buffer description contains a flag to specify the
|
||||
* willingness to receive FPU state in an IPC operation.
|
||||
*
|
||||
* Note that a single buffer might occupy more than one word in the buffer-
|
||||
* registers array in the UTCB. The L4_buf_iter class can be used to iterate
|
||||
* over buffers.
|
||||
*/
|
||||
class L4_buf_desc
|
||||
{
|
||||
public:
|
||||
enum Flags
|
||||
{
|
||||
/**
|
||||
* \brief Flag the willingness to receive FPU state during IPC.
|
||||
*
|
||||
* If this flag is set, the receiving thread in an IPC is willing
|
||||
* to receive the status of the floating point unit (FPU) from its partner
|
||||
* as part of an IPC. Conceptually, this flag adds the FPU of the
|
||||
* receiver as an additional message receiver buffer.
|
||||
* The sender must set the corresponding flag L4_msg_tag::Transfer_fpu.
|
||||
*/
|
||||
Inherit_fpu = (1UL << 24)
|
||||
};
|
||||
|
||||
/**
|
||||
* Create an uninitialized buffer descriptor.
|
||||
* \note The value of the buffer descriptor is unpredictable.
|
||||
*/
|
||||
L4_buf_desc() {}
|
||||
|
||||
/**
|
||||
* Create a buffer descriptor with given values.
|
||||
* \param mem the BR index for the first memory buffer item.
|
||||
* \param io the BR index for the first I/O-port buffer item.
|
||||
* \param obj the BR index for the first object/capability buffer item.
|
||||
* \param flags the flags, such as, Inherit_fpu.
|
||||
*
|
||||
* The buffer registers must contain blocks of buffers of identical
|
||||
* type (memory, caps, I/O-ports) starting at the given index. The first
|
||||
* non-matching item terminates the items of the particular type.
|
||||
* \see Utcb and L4_msg_tag
|
||||
*/
|
||||
L4_buf_desc(unsigned mem, unsigned io, unsigned obj,
|
||||
unsigned flags = 0)
|
||||
: _raw(mem | (io << 5) | (obj << 10) | flags)
|
||||
{}
|
||||
|
||||
/**
|
||||
* Index of the first memory receive buffer.
|
||||
* \return the index of the first receive buffer for memory mappings.
|
||||
*
|
||||
* The memory receive items use two BRs each.
|
||||
* \see L4_fpage, L4_msg_item
|
||||
*/
|
||||
unsigned mem() const { return _raw & ((1UL << 5)-1); }
|
||||
|
||||
/**
|
||||
* Index of the first I/O-port buffer item.
|
||||
* \return the index of the first BR containing a I/O-port buffer.
|
||||
*
|
||||
* The I/O-port buffer items use two BRs each.
|
||||
* \see L4_fpage, L4_msg_item.
|
||||
*/
|
||||
unsigned io() const { return (_raw >> 5) & ((1UL << 5)-1); }
|
||||
|
||||
/**
|
||||
* Index of the first object receive buffer.
|
||||
* \return the BR index for the first object/capability receive buffer.
|
||||
*
|
||||
* An object receive buffer may use one or two BRs depending on the
|
||||
* value in the L4_msg_item in the first BR.
|
||||
* \see L4_msg_item, L4_fpage.
|
||||
*/
|
||||
unsigned obj() const { return (_raw >> 10) & ((1UL << 5)-1); }
|
||||
|
||||
/**
|
||||
* The flags of the BDR.
|
||||
* \return flags encoded in the BDR, see #Inherit_fpu, L4_buf_desc::Flags.
|
||||
* \note The return value may have reserved bits set.
|
||||
*/
|
||||
Mword flags() const { return _raw; }
|
||||
|
||||
/**
|
||||
* Get the raw binary representation of the buffer descriptor.
|
||||
* \return binary representation of the buffer descriptor.
|
||||
*/
|
||||
Mword raw() const { return _raw; }
|
||||
|
||||
private:
|
||||
/**
|
||||
* A single machine word that describes the buffers that follow:
|
||||
* - Bits 0..4: The index of the first memory buffer.
|
||||
* - Bits 5..9: The index of the first io buffer.
|
||||
* - Bits 10..14: The index of the first capability buffer.
|
||||
* - Bits 15..23: Unused
|
||||
* - Bits 24..31: Flags as defined above (only #Inherit_fpu is in use).
|
||||
*/
|
||||
Mword _raw;
|
||||
};
|
||||
62
kernel/fiasco/src/abi/l4_error.cpp
Normal file
62
kernel/fiasco/src/abi/l4_error.cpp
Normal file
@@ -0,0 +1,62 @@
|
||||
INTERFACE:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
class L4_error
|
||||
{
|
||||
public:
|
||||
enum Error_code
|
||||
{
|
||||
None = 0,
|
||||
Timeout = 2,
|
||||
R_timeout = 3,
|
||||
Not_existent = 4,
|
||||
Canceled = 6,
|
||||
R_canceled = 7,
|
||||
Overflow = 8,
|
||||
Snd_xfertimeout = 10,
|
||||
Rcv_xfertimeout = 12,
|
||||
Aborted = 14,
|
||||
R_aborted = 15,
|
||||
Map_failed = 16,
|
||||
};
|
||||
|
||||
enum Phase
|
||||
{
|
||||
Snd = 0,
|
||||
Rcv = 1
|
||||
};
|
||||
|
||||
L4_error(Error_code ec = None, Phase p = Snd) : _raw(ec | p) {}
|
||||
L4_error(L4_error const &e, Phase p = Snd) : _raw(e._raw | p) {}
|
||||
|
||||
bool ok() const { return _raw == 0; }
|
||||
|
||||
Error_code error() const { return Error_code(_raw & 0x1e); }
|
||||
Mword raw() const { return _raw; }
|
||||
bool snd_phase() const { return !(_raw & Rcv); }
|
||||
|
||||
static L4_error from_raw(Mword raw) { return L4_error(true, raw); }
|
||||
|
||||
private:
|
||||
L4_error(bool, Mword raw) : _raw(raw) {}
|
||||
Mword _raw;
|
||||
};
|
||||
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
IMPLEMENTATION [debug]:
|
||||
|
||||
static char const *__errors[] =
|
||||
{ "OK", "timeout", "not existent", "canceled", "overflow",
|
||||
"xfer snd", "xfer rcv", "aborted", "map failed" };
|
||||
|
||||
|
||||
|
||||
PUBLIC
|
||||
char const *
|
||||
L4_error::str_error()
|
||||
{
|
||||
return __errors[(_raw >> 1) & 0xf];
|
||||
}
|
||||
|
||||
274
kernel/fiasco/src/abi/l4_fpage.cpp
Normal file
274
kernel/fiasco/src/abi/l4_fpage.cpp
Normal file
@@ -0,0 +1,274 @@
|
||||
INTERFACE:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
/**
|
||||
* A L4 flex page.
|
||||
*
|
||||
* A flex page represents a naturally aligned area of mappable space,
|
||||
* such as memory, I/O-ports, and capabilities (kernel objects).
|
||||
* There is also a representation for describing a flex page that represents
|
||||
* the whole of all these address spaces. The size of a flex page is given
|
||||
* as a power of two.
|
||||
*
|
||||
*
|
||||
* The internal representation is a single machine word with the following
|
||||
* layout:
|
||||
* \verbatim
|
||||
* +- bitsize-12 +- 11-6 -+ 5-4 -+-- 3-0 -+
|
||||
* | page number | order | type | rights |
|
||||
* +-------------+--------+------+--------+
|
||||
* \endverbatim
|
||||
*
|
||||
* - The rights bits (0-3) denote the access rights to an object, see
|
||||
* L4_fpage::Rights.
|
||||
* - The \a type of a flex page is denotes the address space that is
|
||||
* referenced by that flex page (see L4_fpage::Type).
|
||||
* - The order is the exponent for the size calculation (size = 2^order).
|
||||
* - The page number denotes the page address within the address space
|
||||
* denoted by \a type. For example when \a type is #Memory, the \a page
|
||||
* \a number must contain the most significant bits of a virtual address
|
||||
* that must be aligned to \a order bits. In the case that \a type
|
||||
* equals either #Io or #Obj, the \a page \a number contains all bits of
|
||||
* the I/O-port number or the capability index, respectively (note, the
|
||||
* values must also be aligned according to the value of \a order).
|
||||
*
|
||||
*/
|
||||
class L4_fpage
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Data type to represent the binary representation of a flex page.
|
||||
*/
|
||||
typedef Mword Raw;
|
||||
|
||||
/**
|
||||
* Address space type of a flex page.
|
||||
*/
|
||||
enum Type
|
||||
{
|
||||
Special = 0, ///< Special flex pages, either invalid or all spaces.
|
||||
Memory, ///< Memory flex page
|
||||
Io, ///< I/O-port flex page
|
||||
Obj ///< Object flex page (capabilities)
|
||||
};
|
||||
|
||||
enum { Addr_shift = 12 };
|
||||
|
||||
private:
|
||||
/**
|
||||
* Create a flex page with the given parameters.
|
||||
*/
|
||||
L4_fpage(Type type, Mword address, unsigned char order,
|
||||
unsigned char rights)
|
||||
: _raw(address | Raw(rights) | (Raw(order) << 6) | (Raw(type) << 4))
|
||||
{}
|
||||
|
||||
public:
|
||||
enum
|
||||
{
|
||||
Whole_space = 63 ///< Value to use as \a order for a whole address space.
|
||||
};
|
||||
|
||||
/**
|
||||
* Create an I/O flex page.
|
||||
*
|
||||
* IO flex pages do not support access rights other than RW or nothing.
|
||||
* \param port base I/O-port number (0..65535), must be aligned to
|
||||
* 2^\a order. The value is shifted by #Addr_shift bits to the
|
||||
* left.
|
||||
* \param order the order of the I/O flex page, size is 2^\a order ports.
|
||||
*/
|
||||
static L4_fpage io(Mword port, unsigned char order)
|
||||
{ return L4_fpage(Io, port << Addr_shift, order, 0); }
|
||||
|
||||
/**
|
||||
* Create an object flex page.
|
||||
*
|
||||
* \param idx capability index, note capability indexes are multiples of
|
||||
* 0x1000. (hence \a idx is not shifted)
|
||||
* \param order The size of the flex page is 2^\a order. The value in \a idx
|
||||
* must be aligned to 2^(\a order + #Addr_shift.
|
||||
*/
|
||||
static L4_fpage obj(Mword idx, unsigned char order, unsigned char rights = 0)
|
||||
{ return L4_fpage(Obj, idx & (~0UL << Addr_shift), order, rights); }
|
||||
|
||||
/**
|
||||
* Create a memory flex page.
|
||||
*
|
||||
* \param addr The virtual address. Only the most significant bits are
|
||||
* considered, bits from 0 to \a order-1 are dropped.
|
||||
* \param order The size of the flex page is 2^\a order in bytes.
|
||||
*/
|
||||
static L4_fpage mem(Mword addr, unsigned char order, unsigned char rights = 0)
|
||||
{ return L4_fpage(Memory, addr & (~0UL << Addr_shift), order, rights); }
|
||||
|
||||
/**
|
||||
* Create a nil (invalid) flex page.
|
||||
*/
|
||||
static L4_fpage nil()
|
||||
{ return L4_fpage(0); }
|
||||
|
||||
/**
|
||||
* Create a special receive flex page representing
|
||||
* all available address spaces at once. This is used
|
||||
* for page-fault and exception IPC.
|
||||
*/
|
||||
static L4_fpage all_spaces(unsigned char rights = 0)
|
||||
{ return L4_fpage(Special, 0, Whole_space, rights); }
|
||||
|
||||
/**
|
||||
* Create a flex page from the raw value.
|
||||
*/
|
||||
explicit L4_fpage(Raw raw) : _raw(raw) {}
|
||||
|
||||
/**
|
||||
* Get the type, see #L4_fpage::Type.
|
||||
* \return the type of the flex page.
|
||||
*/
|
||||
Type type() const { return Type((_raw >> 4) & 3); }
|
||||
|
||||
/**
|
||||
* Get the order of a flex page.
|
||||
* \return the order of the flex page (size is 2^\a order).
|
||||
*/
|
||||
unsigned char order() const { return (_raw >> 6) & 0x3f; }
|
||||
|
||||
/**
|
||||
* The robust type for carrying virtual memory addresses.
|
||||
*/
|
||||
typedef Virt_addr Mem_addr;
|
||||
|
||||
/**
|
||||
* Get the virtual address of a memory flex page.
|
||||
*
|
||||
* \pre type() must return #Memory to return a valid value.
|
||||
* \return The virtual memory base address of the flex page.
|
||||
*/
|
||||
Virt_addr mem_address() const
|
||||
{ return Virt_addr(_raw & (~0UL << Addr_shift)); }
|
||||
|
||||
/**
|
||||
* Get the capability address of an object flex page.
|
||||
*
|
||||
* \pre type() must return #Obj to return a valid value.
|
||||
* \return The capability value (index) of this flex page.
|
||||
* This value is not shifted, so it is a multiple of 0x1000.
|
||||
* See obj_index() for reference.
|
||||
*/
|
||||
Mword obj_address() const { return _raw & (~0UL << Addr_shift); }
|
||||
|
||||
/**
|
||||
* Get the I/O-port number of an I/O flex page.
|
||||
* \pre type() must return #Io to return a valid value.
|
||||
* \return The I/O-port index of this flex page.
|
||||
*/
|
||||
Mword io_address() const { return _raw >> Addr_shift; }
|
||||
|
||||
/**
|
||||
* Get the capability index of an object flex page.
|
||||
*
|
||||
* \pre type() must return #Obj to return a valid value.
|
||||
* \return The index into the capability table provided by this flex page.
|
||||
* This value is shifted #Addr_shift to be a real index
|
||||
* (opposed to obj_address()).
|
||||
*/
|
||||
Mword obj_index() const { return _raw >> Addr_shift; }
|
||||
|
||||
/**
|
||||
* Test for memory flex page (if type() is #Memory).
|
||||
* \return true if type() is #Memory.
|
||||
*/
|
||||
bool is_mempage() const { return type() == Memory; }
|
||||
|
||||
/**
|
||||
* Test for I/O flex page (if type() is #Io).
|
||||
* \return true if type() is #Io.
|
||||
*/
|
||||
bool is_iopage() const { return type() == Io; }
|
||||
|
||||
/**
|
||||
* Test for object flex page (if type() is #Obj).
|
||||
* \return true if type() is #Obj.
|
||||
*/
|
||||
bool is_objpage() const { return type() == Obj; }
|
||||
|
||||
|
||||
/**
|
||||
* Is the flex page the whole address space?
|
||||
* @return not zero, if the flex page covers the
|
||||
* whole address space.
|
||||
*/
|
||||
Mword is_all_spaces() const { return (_raw & 0xff8) == (Whole_space << 6); }
|
||||
|
||||
/**
|
||||
* Is the flex page valid?
|
||||
* \return not zero if the flex page
|
||||
* contains a value other than 0.
|
||||
*/
|
||||
Mword is_valid() const { return _raw; }
|
||||
|
||||
/**
|
||||
* Get the binary representation of the flex page.
|
||||
* \return this flex page in binary representation.
|
||||
*/
|
||||
Raw raw() const { return _raw; }
|
||||
|
||||
private:
|
||||
Raw _raw;
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Rights bits for flex pages.
|
||||
*
|
||||
* The particular semantics of the rights bits in a flex page differ depending on the
|
||||
* type of the flex page. For memory there are #R, #W, and #X rights. For
|
||||
* I/O-ports there must be #R and #W, to get access. For object (capabilities)
|
||||
* there are #CD, #CR, #CS, and #CW rights on the object and additional
|
||||
* rights in the map control value of the map operation (see L4_fpage::Obj_map_ctl).
|
||||
*/
|
||||
enum Rights
|
||||
{
|
||||
R = 4, ///< Memory flex page is readable
|
||||
W = 2, ///< Memory flex page is writable
|
||||
X = 1, ///< Memory flex page is executable (often equal to #R)
|
||||
|
||||
RX = R | X, ///< Memory flex page is readable and executable
|
||||
RWX = R | W | X, ///< Memory flex page is readable, writeable, and executable
|
||||
RW = R | W, ///< Memory flex page is readable and writable
|
||||
WX = W | X, ///< Memory flex page is writable and executable
|
||||
|
||||
|
||||
CD = 0x8, ///< Object flex page: delete rights
|
||||
CR = 0x4, ///< Object flex page: read rights (w/o this the mapping is not present)
|
||||
CS = 0x2, ///< Object flex page: strong semantics (object specific, i.e. not having
|
||||
/// this right on an IPC gate demotes all capabilities transferred via this
|
||||
/// IPC gate to also suffer this right.
|
||||
CW = 0x1, ///< Object flex page: write rights (purely object specific)
|
||||
|
||||
CRW = CR | CW, ///< Object flex page: combine #CR and #CW
|
||||
CRS = CR | CS, ///< Object flex page: combine #CR and #CS
|
||||
CRWS = CRW | CS, ///< Object flex page: combine #CR, #CW, and #CS
|
||||
CWS = CW | CS, ///< Object flex page: combine #CS and #CW
|
||||
CWSD = CW | CS | CD, ///< Object flex page: combine #CS, #CW, and #CD
|
||||
CRWSD = CRWS | CD, ///< Object flex page: combine #CR, #CW, #CS, and #CD
|
||||
|
||||
FULL = 0xf, ///< All rights shall be transferred, independent of the type
|
||||
};
|
||||
|
||||
/**
|
||||
* Get the rights associated with this flexpage.
|
||||
* \return The rights associated with this flex page. The semantics of this
|
||||
* value also depends on the type (type()) of the flex page.
|
||||
*/
|
||||
Rights rights() const { return Rights(_raw & FULL); }
|
||||
|
||||
/**
|
||||
* Remove the given rights from this flex page.
|
||||
* \param r the rights to remove. The semantics depend on the
|
||||
* type (type()) of the flex page.
|
||||
*/
|
||||
void mask_rights(Rights r) { _raw &= (Mword(r) | ~0x0fUL); }
|
||||
};
|
||||
|
||||
218
kernel/fiasco/src/abi/l4_msg_item.cpp
Normal file
218
kernel/fiasco/src/abi/l4_msg_item.cpp
Normal file
@@ -0,0 +1,218 @@
|
||||
INTERFACE:
|
||||
|
||||
#include "types.h"
|
||||
#include "l4_fpage.h"
|
||||
|
||||
/**
|
||||
* The first word of a message item, either a send item or a receive buffer.
|
||||
*
|
||||
* L4_msg_item is the first word of a typed message item in system calls (incl.
|
||||
* IPC) The L4_msg_item is usually followed by a second word. The
|
||||
* interpretation of the second word depends on the contents of the
|
||||
* L4_msg_item.
|
||||
*
|
||||
* A generic message item has the following binary layout.
|
||||
* \verbatim
|
||||
* +----------------------------+ 3 + 2 .. 1 + 0 +
|
||||
* | | t | | c |
|
||||
* +----------------------------+---+--------+---+ \endverbatim
|
||||
*
|
||||
* Bit 3 (\a t) is the type bit, if t is set the item is a map
|
||||
* item. \note Fiasco.OC currently has no support for other types
|
||||
* than map items.
|
||||
*
|
||||
* Bit 0 (\a c) is the compound bit and is available
|
||||
* for scatter-gather behavior. For map items the \a c bit is useful
|
||||
* for send items only, and described afterwards.
|
||||
*
|
||||
* A map item has a more specific layout:
|
||||
* \verbatim
|
||||
* +-- x .. 12 --+- 11 .. 8 -+- 7 .. 4 -+ 3 + 2 +- 1 -+ 0 +
|
||||
* | hot_spot | SBZ | attr | 1 | i | g/s | c |
|
||||
* +-------------+-----------+----------+---+---+-----+---+ \endverbatim
|
||||
*
|
||||
* Bit 0 (\a c), the compound bit: if this bit is set on a send map item
|
||||
* the next message item of the same type shall be mapped using the same
|
||||
* receive buffer as this send item. The caller should properly use the
|
||||
* \a hot_spot to avoid overlapping mappings.
|
||||
*
|
||||
* Bit 1 (\a g/s): On a send map item a set \a g bit flags a grant operation.
|
||||
* This means, the sender delegates access to the receiver and atomically
|
||||
* removes the own rights (basically a move operation). On a receive buffer
|
||||
* a set \a s bit flags a small object buffer. This means, the whole buffer
|
||||
* item is just a single buffer register in size and provides a receive buffer
|
||||
* for a single object mapping, the address of the buffer is stored in the
|
||||
* \a hot_spot.
|
||||
*
|
||||
* Bit 2 (\a i): This bit is defined for small receive buffers only, a set \a i
|
||||
* bit denotes that he receiver wants to avoid a full mapping. Instead, if all
|
||||
* preconditions are met, the receiver will get either the label of an Ipc_gate
|
||||
* or a capability selector in its message registers. A label of an Ipc_gate
|
||||
* is sent if and only if the receiving thread is in the same task as the
|
||||
* thread that is attached to the Ipc_gate. A capability selector is received
|
||||
* if the sending and the receiving thread are in the same task.
|
||||
*
|
||||
* Bits 7..4 (\a attr): This bits contain extra attributes that influence the
|
||||
* mapping itself. For memory mapping these bits contain cachebility information.
|
||||
* For object mappings these bits contain extra rights on the object.
|
||||
*
|
||||
* Bits x..12 (\a hot_spot): These bits are the so called hot spot and are used
|
||||
* to disambiguate the cases where either the send flex page or the receive flex
|
||||
* page is larger that the other.
|
||||
*/
|
||||
class L4_msg_item
|
||||
{
|
||||
private:
|
||||
enum
|
||||
{
|
||||
Addr_shift = 12, ///< number of bits an index must be shifted, or
|
||||
/// an address must be aligned to, in the control word
|
||||
};
|
||||
|
||||
public:
|
||||
/**
|
||||
* Additional rights for objects (capabilities) apply to the control word of L4_msg_item.
|
||||
*/
|
||||
enum Obj_attribs
|
||||
{
|
||||
C_weak_ref = 0x10, ///< Map a weak reference (not counted in the kernel)
|
||||
C_ref = 0x00, ///< Map a normal reference (counted, if not derived
|
||||
/// from a weak reference)
|
||||
|
||||
C_obj_right_1 = 0x20, ///< Some kernel internal, object-type specific right
|
||||
C_obj_right_2 = 0x40, ///< Some kernel internal, object-type specific right
|
||||
C_obj_right_3 = 0x80, ///< Some kernel internal, object-type specific right
|
||||
|
||||
C_obj_specific_rights = C_obj_right_1 | C_obj_right_2 | C_obj_right_3,
|
||||
C_ctl_rights = C_obj_specific_rights | C_weak_ref,
|
||||
};
|
||||
|
||||
/**
|
||||
* Additional flags for memory send items.
|
||||
*
|
||||
* These flags are to control the caching attributes of memory mappings.
|
||||
*/
|
||||
enum Memory_attribs
|
||||
{
|
||||
Caching_opt = 0x10, ///< This flag denotes the presence of a cachability option
|
||||
Cached = 0x30, ///< Map the memory cachable
|
||||
Buffered = 0x50, ///< Map the memory bufferable (write combining in Intel speech)
|
||||
Uncached = 0x10, ///< Map the memory fully uncachable
|
||||
};
|
||||
|
||||
enum Type
|
||||
{
|
||||
Map = 8,
|
||||
};
|
||||
|
||||
/**
|
||||
* Create a message item from its binary represenation.
|
||||
* \param raw is the binary representation of the message item.
|
||||
*/
|
||||
explicit L4_msg_item(Mword raw) : _raw(raw) {}
|
||||
|
||||
/**
|
||||
* Use the same receive buffer for the next send item.
|
||||
* \pre The item must be a send item.
|
||||
* \return true if the next send item shall be handled with the
|
||||
* same receive buffer as this one.
|
||||
*/
|
||||
Mword compound() const { return _raw & 1; }
|
||||
|
||||
/**
|
||||
* Get the type of the message item.
|
||||
* \return the type of the message item, currently Fiasco.OC
|
||||
* supports map items only, see #L4_msg_item::Map).
|
||||
*/
|
||||
Type type() const { return Type(_raw & 8); }
|
||||
|
||||
/**
|
||||
* Is the item a a void item?
|
||||
* \return true if the item is \a void, false if it is valid.
|
||||
*/
|
||||
bool is_void() const { return _raw == 0; }
|
||||
|
||||
/**
|
||||
* Is the buffer item a small object buffer?
|
||||
* \pre The item must be a receive buffer.
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \return true if the buffer is a single-word single-object
|
||||
* receive buffer, false else.
|
||||
*/
|
||||
Mword is_small_obj() const { return _raw & 2; }
|
||||
|
||||
/**
|
||||
* Receiver tries to receive an object ID or a
|
||||
* capability selector?
|
||||
* \pre The item must be a receive buffer.
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \pre is_small_obj() == true
|
||||
* \return true if the receiver is willing to receive an object ID
|
||||
* or a capability selector, if possible.
|
||||
*/
|
||||
Mword is_rcv_id() const { return _raw & 4; }
|
||||
|
||||
/**
|
||||
* Is the map item actually a grant item?
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \pre The item is a send item.
|
||||
* \return true if the sender does a grant operation.
|
||||
*/
|
||||
Mword is_grant() const { return _raw & 2; }
|
||||
|
||||
/**
|
||||
* Get the binary representation of the item.
|
||||
* \return the binary representation of this item.
|
||||
*/
|
||||
Mword raw() const { return _raw; }
|
||||
|
||||
/**
|
||||
* Get the extra attributes for the send item.
|
||||
* \pre The item is a send item.
|
||||
* \pre type() == #L4_msg_item::Map.
|
||||
* \return the extra attributes for this send item.
|
||||
*
|
||||
* The semantics of the extra attributes depends on
|
||||
* the type of the second word, the L4_fpage, of the
|
||||
* complete send item.
|
||||
* \see L4_msg_item::Memory_attribs, L4_msg_item::Obj_attribs
|
||||
*/
|
||||
Mword attr() const { return _raw & 0xf0; }
|
||||
|
||||
/**
|
||||
* Get the value of the most significant bits of a map item.
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \return the most significant bits (shifted by #L4_msg_item::Addr_shift).
|
||||
*/
|
||||
Mword index() const { return _raw >> Addr_shift; }
|
||||
|
||||
/**
|
||||
* Get the most significant bits of a map item (masked).
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \return the most significant bits (masked the lower
|
||||
* #L4_msg_item::Addr_shift bits).
|
||||
*/
|
||||
Mword address() const { return _raw & (~0UL << Addr_shift); }
|
||||
|
||||
/**
|
||||
* Get the L4_fpage that represents the small buffer item.
|
||||
* \pre type() == #L4_msg_item::Map
|
||||
* \pre is_small_obj() == true
|
||||
* \return the flex page (L4_fpage) representing the single
|
||||
* object slot with index index().
|
||||
*/
|
||||
|
||||
L4_fpage get_small_buf() { return L4_fpage::obj(_raw, 0, attr() >> 4); }
|
||||
|
||||
/**
|
||||
* Create a map item.
|
||||
* \param base the hot spot address of the map item.
|
||||
*/
|
||||
static L4_msg_item map(Mword base) { return L4_msg_item(base | Map); }
|
||||
|
||||
private:
|
||||
/**
|
||||
* The binary representation.
|
||||
*/
|
||||
Mword _raw;
|
||||
};
|
||||
43
kernel/fiasco/src/abi/l4_types-debug.cpp
Normal file
43
kernel/fiasco/src/abi/l4_types-debug.cpp
Normal file
@@ -0,0 +1,43 @@
|
||||
IMPLEMENTATION [debug]:
|
||||
|
||||
#include <cstdio>
|
||||
#include "simpleio.h"
|
||||
|
||||
PUBLIC void L4_timeout::print() const
|
||||
{
|
||||
printf("m=%ld e=%ld", man(), exp());
|
||||
}
|
||||
|
||||
PUBLIC void L4_timeout_pair::print() const
|
||||
{
|
||||
printf("snd: ");
|
||||
snd.print();
|
||||
printf(" rcv: ");
|
||||
rcv.print();
|
||||
}
|
||||
|
||||
PUBLIC
|
||||
void
|
||||
Utcb::print() const
|
||||
{
|
||||
puts("Values:");
|
||||
for (unsigned i = 0; i < Max_words; ++i)
|
||||
printf("%2d:%16lx%c", i, values[i], !((i+1) % 4) ? '\n' : ' ');
|
||||
if (Max_words % 4)
|
||||
puts("");
|
||||
printf("Reserved: %16lx\n", utcb_addr);
|
||||
|
||||
printf("Buffers: desc=%16lx\n", buf_desc.raw());
|
||||
for (unsigned i = 0; i < sizeof(buffers) / sizeof(buffers[0]); ++i)
|
||||
printf("%2d:%16lx%c", i, buffers[i], !((i+1) % 4) ? '\n' : ' ');
|
||||
if ((sizeof(buffers) / sizeof(buffers[0])) % 4)
|
||||
puts("");
|
||||
|
||||
printf("Xfer timeout: ");
|
||||
xfer.print();
|
||||
puts("");
|
||||
|
||||
printf("Error: %16lx\n", error.raw());
|
||||
printf("User values: %16lx %16lx %16lx\n", user[0], user[1], user[2]);
|
||||
}
|
||||
|
||||
124
kernel/fiasco/src/abi/l4_types-objs.cpp
Normal file
124
kernel/fiasco/src/abi/l4_types-objs.cpp
Normal file
@@ -0,0 +1,124 @@
|
||||
INTERFACE:
|
||||
|
||||
EXTENSION class L4_fpage
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* task cap specific constants.
|
||||
*/
|
||||
enum {
|
||||
Whole_obj_space = 25, ///< The order used to cover the whole x-cap space
|
||||
Obj_max = 1L << Whole_obj_space, ///< Number of available task caps.
|
||||
};
|
||||
|
||||
/**
|
||||
* Create the given task flex page.
|
||||
* @param port the port address.
|
||||
* @param order the size of the flex page is 2^order.
|
||||
* @param grant if not zero the grant bit is to be set.
|
||||
*/
|
||||
static L4_fpage obj(Mword index, Mword order, Mword grant);
|
||||
|
||||
/**
|
||||
* Get the x-cap flexpage base address.
|
||||
* @return The x-cap flexpage base address.
|
||||
*/
|
||||
Mword obj() const;
|
||||
|
||||
/**
|
||||
* Set the x-cap flexpage base address.
|
||||
* @param addr the x-cap flexpage base address.
|
||||
*/
|
||||
void obj( Mword index );
|
||||
|
||||
/**
|
||||
* Is the flex page a task-cap flex page?
|
||||
* @returns not zero if this flex page is a task-cap flex page.
|
||||
*/
|
||||
Mword is_objpage() const;
|
||||
|
||||
/**
|
||||
* Does the flex page cover the whole task-cap space.
|
||||
* @pre The is_cappage() method must return true or the
|
||||
* behavior is undefined.
|
||||
* @return not zero if the flex page covers the whole task-cap
|
||||
* space.
|
||||
*/
|
||||
Mword is_whole_obj_space() const;
|
||||
|
||||
private:
|
||||
enum {
|
||||
Obj_mask = 0x007ff000,
|
||||
Obj_shift = 12,
|
||||
};
|
||||
};
|
||||
|
||||
INTERFACE [32bit]:
|
||||
|
||||
EXTENSION class L4_fpage
|
||||
{
|
||||
private:
|
||||
enum
|
||||
{
|
||||
Obj_id = 0xf0000300,
|
||||
};
|
||||
};
|
||||
|
||||
INTERFACE [64bit]:
|
||||
|
||||
EXTENSION class L4_fpage
|
||||
{
|
||||
private:
|
||||
enum
|
||||
{
|
||||
Obj_id = 0xfffffffff0000300UL,
|
||||
};
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [!caps]:
|
||||
|
||||
IMPLEMENT inline
|
||||
Mword L4_fpage::obj() const
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Mword L4_fpage::is_objpage() const
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [caps]:
|
||||
|
||||
IMPLEMENT inline
|
||||
Mword L4_fpage::is_objpage() const
|
||||
{ return (_raw & Special_fp_mask) == Obj_id; }
|
||||
|
||||
IMPLEMENT inline
|
||||
void L4_fpage::obj( Mword w )
|
||||
{
|
||||
_raw = (_raw & ~Obj_mask) | ((w << Obj_shift) & Obj_mask);
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Mword L4_fpage::obj() const
|
||||
{
|
||||
return (_raw & Obj_mask) >> Obj_shift;
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
L4_fpage L4_fpage::obj(Mword index, Mword order, Mword grant)
|
||||
{
|
||||
return L4_fpage( (grant ? 1 : 0)
|
||||
| ((index << Obj_shift) & Obj_mask)
|
||||
| ((order << Size_shift) & Size_mask)
|
||||
| Obj_id);
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Mword L4_fpage::is_whole_obj_space() const
|
||||
{ return (_raw >> 2) == Whole_obj_space; }
|
||||
|
||||
934
kernel/fiasco/src/abi/l4_types.cpp
Normal file
934
kernel/fiasco/src/abi/l4_types.cpp
Normal file
@@ -0,0 +1,934 @@
|
||||
/*
|
||||
* arch. independent L4 Types
|
||||
*/
|
||||
|
||||
INTERFACE:
|
||||
|
||||
#include "types.h"
|
||||
#include "l4_fpage.h"
|
||||
#include "l4_buf_desc.h"
|
||||
#include "l4_error.h"
|
||||
|
||||
typedef Address Local_id;
|
||||
|
||||
class Utcb;
|
||||
|
||||
/**
|
||||
* A reference to a kernel object (capability selector),
|
||||
* as passed from user level.
|
||||
*
|
||||
* A capability selector contains an index into the capability table/object
|
||||
* space of a task. The index is usually stored in the most significant bits
|
||||
* of the binary representation. The twelve least significant bits are used to
|
||||
* to denote the type of operation that shall be invoked and also so flags for
|
||||
* special capabilities, such as the invalid cap, the reply capability, or the
|
||||
* self capability.
|
||||
*
|
||||
* Generally all operations on kernel objects are modelled as message passing
|
||||
* primitives that consist of two phases, the send phase and the receive phase.
|
||||
* However, both phases are optional and come in slightly different flavors.
|
||||
* \see L4_obj_ref::Operation.
|
||||
* The terms send and receive are from the invokers point of view. This means,
|
||||
* a client doing RPC needs a send for sending the requested operation an
|
||||
* parameters and a receive to receive the return code of the RPC.
|
||||
*/
|
||||
class L4_obj_ref
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Operation codes, stored in the four least significant bits of a capability
|
||||
* selector.
|
||||
*/
|
||||
enum Operation
|
||||
{
|
||||
/// A no-op on the capability (undefined from user level).
|
||||
None = 0,
|
||||
|
||||
/**
|
||||
* \deprecated Use #Ipc_call_ipc.
|
||||
* Deprecated call code, do not use this operation code.
|
||||
*/
|
||||
Ipc_call = 0,
|
||||
|
||||
/**
|
||||
* Set this bit to include a send phase.
|
||||
*
|
||||
* In the case of a send phase, the message is send to the object
|
||||
* denoted by either the capability selector (cap()), the reply capability
|
||||
* (if #Ipc_reply is also set), or to the thread itself (if the cap is the
|
||||
* special self capability).
|
||||
*/
|
||||
Ipc_send = 1,
|
||||
|
||||
/**
|
||||
* Set this bit to include a receive phase.
|
||||
*
|
||||
* During the receive phase the caller waits for a message from either a
|
||||
* specific sender (closed wait) or from any possible sender
|
||||
* (#Ipc_open_wait) that has a capability to send messages to the invoker.
|
||||
*/
|
||||
Ipc_recv = 2,
|
||||
|
||||
/**
|
||||
* Set this bit to denote an open-wait receive phase.
|
||||
*
|
||||
* An open wait means that the invoker shall wait for a message from any
|
||||
* sender that has a capability to send messages to the invoker. In this
|
||||
* case the index (cap()) in the capability selector are ignored for the
|
||||
* receive phase.
|
||||
*/
|
||||
Ipc_open_wait = 4,
|
||||
|
||||
/**
|
||||
* Set this bit to make the send phase a reply.
|
||||
*
|
||||
* A reply operation uses the implicit reply capability that is stored
|
||||
* in per thread storage and can be used only once. The reply capability
|
||||
* also vanishes in the case of an abort due to the caller or a newly
|
||||
* received call operation by the same thread.
|
||||
* \see #Ipc_send.
|
||||
*/
|
||||
Ipc_reply = 8,
|
||||
|
||||
/**
|
||||
* Denotes a wait operation. (#Ipc_recv | #Ipc_open_wait).
|
||||
*
|
||||
* The wait operation is usually used by servers to implement remote
|
||||
* objects.
|
||||
*/
|
||||
Ipc_wait = Ipc_open_wait | Ipc_recv,
|
||||
|
||||
/**
|
||||
* Denotes a combination of a send and a wait operation (#Ipc_send |
|
||||
* #Ipc_recv | #Ipc_open_wait).
|
||||
*
|
||||
* \note this is not used for usual RPC, see #Ipc_reply_and_wait for that.
|
||||
*/
|
||||
Ipc_send_and_wait = Ipc_open_wait | Ipc_send | Ipc_recv,
|
||||
|
||||
/**
|
||||
* Denotes a reply and wait operation (#Ipc_send | #Ipc_reply | #Ipc_recv |
|
||||
* #Ipc_open_wait).
|
||||
*
|
||||
* This operation is usually used to send replies to RPC requests.
|
||||
*/
|
||||
Ipc_reply_and_wait = Ipc_open_wait | Ipc_send | Ipc_recv | Ipc_reply,
|
||||
|
||||
/**
|
||||
* Denotes a call operation (#Ipc_send | #Ipc_recv).
|
||||
*
|
||||
* A call is usually used by a client to invoke an operation on a remote
|
||||
* object and wait for a result. The call operation establishes the
|
||||
* implicit reply capability for the partner thread (see #Ipc_reply)
|
||||
* and enables the implementation of an object to respond to an invocation
|
||||
* without knowledge of the invoker thread.
|
||||
*/
|
||||
Ipc_call_ipc = Ipc_send | Ipc_recv,
|
||||
};
|
||||
|
||||
/**
|
||||
* Special capability selectors (e.g., Invalid cap).
|
||||
*/
|
||||
enum Special
|
||||
{
|
||||
/**
|
||||
* Invalid capability selector.
|
||||
*/
|
||||
Invalid = 1UL << 11UL,
|
||||
|
||||
/**
|
||||
* Bit that flags a capability selector as special.
|
||||
*/
|
||||
Special_bit = 1UL << 11UL,
|
||||
|
||||
/**
|
||||
* Value for the self capability selector. This means, the invoking thread
|
||||
* references itself.
|
||||
*/
|
||||
Self = (~0UL) << 11UL,
|
||||
|
||||
/**
|
||||
* Mask for getting all bits of special capabilities.
|
||||
*/
|
||||
Special_mask = (~0UL) << 11UL,
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
Cap_shift = 12UL
|
||||
};
|
||||
|
||||
/**
|
||||
* Create a special capability selector from \a s.
|
||||
* \param s which special cap selector shall be created
|
||||
* (see L4_obj_ref::Special).
|
||||
*
|
||||
* Special capability selectors are the invalid capability and the self
|
||||
* Capability. All special capability selectors must have the #Special_bit
|
||||
* set.
|
||||
*/
|
||||
L4_obj_ref(Special s = Invalid) : _raw(s) {}
|
||||
|
||||
/**
|
||||
* Create a capability selector from it's binary representation.
|
||||
* \param raw the raw binary representation of a capability selector. As
|
||||
* passed from user land.
|
||||
*/
|
||||
static L4_obj_ref from_raw(Mword raw) { return L4_obj_ref(true, raw); }
|
||||
|
||||
/**
|
||||
* Is the capability selector a valid capability (no special capability).
|
||||
* \return true if the capability selector is a valid index into the
|
||||
* capability table, or false if the selector is a special
|
||||
* capability.
|
||||
*/
|
||||
bool valid() const { return !(_raw & Special_bit); }
|
||||
|
||||
/**
|
||||
* Is the capability selector a special capability (i.e., not an index
|
||||
* into the capability table).
|
||||
* \return true if the capability selector denotes a special capability
|
||||
* (see L4_obj_ref::Special), or false if this capability is a
|
||||
* valid index into a capability table.
|
||||
*
|
||||
*/
|
||||
bool special() const { return _raw & Special_bit; }
|
||||
|
||||
/**
|
||||
* Is this capability selector the special \a self capability.
|
||||
* \return true if this capability is the special self capability for the
|
||||
* invoking thread.
|
||||
*/
|
||||
bool self() const { return special(); }
|
||||
|
||||
/**
|
||||
* Get the value of a special capability.
|
||||
* \pre special() == true
|
||||
* \return the value of a special capability selector, see
|
||||
* L4_obj_ref::Special.
|
||||
*/
|
||||
Special special_cap() const { return Special(_raw & Special_mask); }
|
||||
//bool self() const { return (_raw & Invalid_mask) == Self; }
|
||||
|
||||
/**
|
||||
* Does the operation contain a receive phase?
|
||||
* \return true if the operation encoded in the capability selector
|
||||
* comprises a receive phase, see #L4_obj_ref::Ipc_recv.
|
||||
*/
|
||||
unsigned have_recv() const { return _raw & Ipc_recv; }
|
||||
|
||||
/**
|
||||
* Get the index into the capability table.
|
||||
* \pre valid() == true
|
||||
* \return The index into the capability table stored in the capability
|
||||
* selector (i.e., the most significant bits of the selector).
|
||||
*/
|
||||
unsigned long cap() const { return _raw >> 12; }
|
||||
|
||||
/**
|
||||
* Get the operation stored in this selector (see L4_obj_ref::Operation).
|
||||
* \return The operation encoded in the lower 4 bits of the capability
|
||||
* selector, see L4_obj_ref::Operation.
|
||||
*/
|
||||
Operation op() const { return Operation(_raw & 0xf); }
|
||||
|
||||
/**
|
||||
* Get the raw binary representation of this capability selector.
|
||||
* \return the binary representation of this cap selector.
|
||||
*/
|
||||
Mword raw() const { return _raw; }
|
||||
|
||||
/**
|
||||
* Create a valid capability selector for the shifted cap-table index
|
||||
* and the operation.
|
||||
* \param cap the shifted (<< #Cap_shift) capability-table index.
|
||||
* \param op the operation to be encoded in bits 0..3.
|
||||
*/
|
||||
explicit L4_obj_ref(Mword cap, Operation op = None) : _raw(cap | op) {}
|
||||
|
||||
/**
|
||||
* Create a capability selector (index 0) with the given operation.
|
||||
* \param op the operation to be encoded into the capability selector,
|
||||
* see L4_obj_ref::Operation.
|
||||
*/
|
||||
L4_obj_ref(Operation op) : _raw(op) {}
|
||||
|
||||
/**
|
||||
* Compare two capability selectors for equality.
|
||||
* \param o the right hand side for te comparison.
|
||||
* \note Capability selectors are compared by their binary representation.
|
||||
*/
|
||||
bool operator == (L4_obj_ref const &o) const { return _raw == o._raw; }
|
||||
|
||||
private:
|
||||
L4_obj_ref(bool, Mword raw) : _raw(raw) {}
|
||||
Mword _raw;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Flags for unmap operations.
|
||||
*/
|
||||
class L4_map_mask
|
||||
{
|
||||
public:
|
||||
|
||||
/**
|
||||
* Create a from binary representation.
|
||||
* \param raw the binary representation, as passed from user level.
|
||||
*/
|
||||
explicit L4_map_mask(Mword raw = 0) : _raw(raw) {}
|
||||
|
||||
/**
|
||||
* Get the flags for a full unmap.
|
||||
* \return A L4_map_mask for doing a full unmap operation.
|
||||
*/
|
||||
static L4_map_mask full() { return L4_map_mask(0xc0000002); }
|
||||
|
||||
/**
|
||||
* Get the raw binary representation for the map mask.
|
||||
* \return the binary value of the flags.
|
||||
*/
|
||||
Mword raw() const { return _raw; }
|
||||
|
||||
/**
|
||||
* Unmap from the calling Task too.
|
||||
* \return true if the caller wishes to unmap from its own address space too.
|
||||
*/
|
||||
Mword self_unmap() const { return _raw & 0x80000000; }
|
||||
|
||||
/**
|
||||
* Shall the unmap delete the object if allowed?
|
||||
* \return true if the unmap operation shall also delete the kernel
|
||||
* object if permitted to the caller.
|
||||
*/
|
||||
Mword do_delete() const { return _raw & 0x40000000; }
|
||||
|
||||
private:
|
||||
Mword _raw;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Description of a message to the kernel or other thread.
|
||||
*
|
||||
* A message tag determines the number of untyped message words (words()), the
|
||||
* number of typed message items (items(), L4_msg_item), some flags, and a
|
||||
* protocol ID. The number of typed and untyped items in the UTCB's message
|
||||
* registers, as well as the flags, control the kernels message passing
|
||||
* mechanism. The protocol ID is not interpreted by the message passing
|
||||
* itself, however is interpreted by the receiving object itself. In thread to
|
||||
* thread IPC the all contents besides the flags are copied from the sender to
|
||||
* the receiver. The flags on the receiver side contain some information about
|
||||
* the operation itself.
|
||||
*
|
||||
* The untyped message words are copied to the receiving object/thread
|
||||
* uninterpreted. The typed items directly following the untyped words in
|
||||
* the message registers are interpreted by the message passing and contain,
|
||||
* for example, map items for memory or kernel objects (see L4_msg_item,
|
||||
* L4_fpage).
|
||||
*/
|
||||
class L4_msg_tag
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Flags in the message tag.
|
||||
*
|
||||
* The input flags control the send phase of an IPC operation. Flags might
|
||||
* have a different semantics in the returned message tag, the result of an
|
||||
* IPC operation, see L4_msg_tag::Output_flags. However, the #Transfer_fpu
|
||||
* and #Schedule flags are passed to the receiver.
|
||||
*/
|
||||
enum Flags
|
||||
{
|
||||
/**
|
||||
* The sender is transferring the state of the floating-point unit (FPU)
|
||||
* as part of the message.
|
||||
* \note The receiver needs to agree with that by setting
|
||||
* L4_buf_desc::Inherit_fpu in its buffer descriptor register (BDR).
|
||||
* \note This flag is passed through to the receiver.
|
||||
*/
|
||||
Transfer_fpu = 0x1000,
|
||||
|
||||
/**
|
||||
* The sender does not want to donate its remaining time-slice to the
|
||||
* receiver (partner) thread.
|
||||
* \note This flag is passed on to the receiver.
|
||||
*/
|
||||
Schedule = 0x2000,
|
||||
|
||||
/**
|
||||
* The sender wants to propagate an incoming call operation to a different
|
||||
* thread.
|
||||
* \note Not implemented in Fiasco.OC.
|
||||
*
|
||||
* Propagation means that the reply capability shall be passed on to the
|
||||
* receiver of this message to enable a direct reply.
|
||||
*/
|
||||
Propagate = 0x4000, // snd only flag
|
||||
};
|
||||
|
||||
/**
|
||||
* Result flags for IPC operations.
|
||||
*
|
||||
* These flags are dedicated return values for an IPC operation.
|
||||
*/
|
||||
enum Output_flags
|
||||
{
|
||||
/**
|
||||
* The IPC operation did not succeed, the detailed error code
|
||||
* is in the error register in the UTCB.
|
||||
*/
|
||||
Error = 0x8000,
|
||||
|
||||
/**
|
||||
* The IPC operation did cross CPU boundaries.
|
||||
*/
|
||||
X_cpu = 0x4000,
|
||||
|
||||
/**
|
||||
* Combination of flags that are not pass through.
|
||||
*/
|
||||
Rcv_flags = Error | X_cpu,
|
||||
};
|
||||
|
||||
/**
|
||||
* Protocol IDs that are defined by the kernel ABI.
|
||||
*
|
||||
* These protocol IDs are used for either kernel implemented
|
||||
* objects, or used for kernel-synthesized requests to user
|
||||
* objects.
|
||||
*/
|
||||
enum Protocol
|
||||
{
|
||||
Label_none = 0, ///< No protocol, the default
|
||||
/**
|
||||
* Value to allow the current system call for an alien thread.
|
||||
*
|
||||
* This value is used in the reply to an alien pre-syscall exception IPC.
|
||||
*/
|
||||
Label_allow_syscall = 1,
|
||||
|
||||
Label_irq = -1L, ///< IRQ object protocol.
|
||||
Label_page_fault = -2L, ///< Page fault messages use this protocol.
|
||||
Label_preemption = -3L, ///< Preemption IPC protocol. \note unused.
|
||||
Label_sys_exception = -4L, ///< Sys exception protocol. \note unused.
|
||||
Label_exception = -5L, ///< Exception IPC protocol.
|
||||
Label_sigma0 = -6L, ///< Protocol for sigma0 objects.
|
||||
Label_io_page_fault = -8L, ///< Protocol for I/O-port page faults.
|
||||
Label_kobject = -10L, ///< Control protocol iD for IPC gates (server
|
||||
/// side).
|
||||
Label_task = -11L, ///< Protocol ID for task and VM objects.
|
||||
Label_thread = -12L, ///< Protocol ID for thread objects.
|
||||
Label_log = -13L, ///< Protocol ID for log / vcon objects.
|
||||
Label_scheduler = -14L, ///< Protocol ID for scheduler objects.
|
||||
Label_factory = -15L, ///< Protocol ID for factory objects.
|
||||
Label_vm = -16L, ///< Protocol ID for VM objects (used for create
|
||||
/// operations on a factory).
|
||||
Label_semaphore = -20L, ///< Protocol ID for semaphore objects.
|
||||
};
|
||||
private:
|
||||
Mword _tag;
|
||||
};
|
||||
|
||||
/**
|
||||
* L4 timeouts data type.
|
||||
*/
|
||||
class L4_timeout
|
||||
{
|
||||
public:
|
||||
/// Typical timeout constants.
|
||||
enum {
|
||||
Never = 0, ///< Never timeout.
|
||||
Zero = 0x400, ///< Zero timeout.
|
||||
};
|
||||
|
||||
/**
|
||||
* Create the specified timeout.
|
||||
* @param man mantissa of the send timeout.
|
||||
* @param exp exponent of the send timeout
|
||||
* (exp=0: infinite timeout,
|
||||
* exp>0: t=2^(exp)*man,
|
||||
* man=0 & exp!=0: t=0).
|
||||
*/
|
||||
L4_timeout(Mword man, Mword exp);
|
||||
L4_timeout(Mword man, Mword exp, bool clock);
|
||||
|
||||
/**
|
||||
* Create a timeout from it's binary representation.
|
||||
* @param t the binary timeout value.
|
||||
*/
|
||||
L4_timeout(unsigned short t = 0);
|
||||
|
||||
/**
|
||||
* Get the binary representation of the timeout.
|
||||
* @return The timeout as binary representation.
|
||||
*/
|
||||
unsigned short raw() const;
|
||||
|
||||
/**
|
||||
* Get the receive exponent.
|
||||
* @return The exponent of the receive timeout.
|
||||
* @see rcv_man()
|
||||
*/
|
||||
Mword exp() const;
|
||||
|
||||
/**
|
||||
* Set the exponent of the receive timeout.
|
||||
* @param er the exponent for the receive timeout (see L4_timeout()).
|
||||
* @see rcv_man()
|
||||
*/
|
||||
void exp(Mword er);
|
||||
|
||||
/**
|
||||
* Get the receive timout's mantissa.
|
||||
* @return The mantissa of the receive timeout (see L4_timeout()).
|
||||
* @see rcv_exp()
|
||||
*/
|
||||
Mword man() const;
|
||||
|
||||
/**
|
||||
* Set the mantissa of the receive timeout.
|
||||
* @param mr the mantissa of the recieve timeout (see L4_timeout()).
|
||||
* @see rcv_exp()
|
||||
*/
|
||||
void man(Mword mr);
|
||||
|
||||
/**
|
||||
* Get the relative receive timeout in microseconds.
|
||||
* @param clock Current value of kernel clock
|
||||
* @return The receive timeout in micro seconds.
|
||||
*/
|
||||
Unsigned64 microsecs_rel(Unsigned64 clock) const;
|
||||
|
||||
/**
|
||||
* Get the absolute receive timeout in microseconds.
|
||||
* @param clock Current value of kernel clock
|
||||
* @return The receive timeout in micro seconds.
|
||||
*/
|
||||
Unsigned64 microsecs_abs(Utcb *u) const;
|
||||
|
||||
private:
|
||||
enum
|
||||
{
|
||||
Clock_mask = 0x0400,
|
||||
Abs_mask = 0x8000,
|
||||
|
||||
Exp_mask = 0x7c00,
|
||||
Exp_shift = 10,
|
||||
|
||||
Man_mask = 0x3ff,
|
||||
Man_shift = 0,
|
||||
};
|
||||
|
||||
unsigned short _t;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct L4_timeout_pair
|
||||
{
|
||||
L4_timeout rcv;
|
||||
L4_timeout snd;
|
||||
|
||||
L4_timeout_pair(L4_timeout const &rcv, L4_timeout const &snd)
|
||||
: rcv(rcv), snd(snd) {}
|
||||
|
||||
L4_timeout_pair(unsigned long v) : rcv(v), snd(v >> 16) {}
|
||||
|
||||
Mword raw() const { return (Mword)rcv.raw() | (Mword)snd.raw() << 16; }
|
||||
};
|
||||
|
||||
/**
|
||||
* This class contains constants for the message size for exception IPC.
|
||||
*
|
||||
* This information is architecture dependent, see #Msg_size.
|
||||
*/
|
||||
class L4_exception_ipc
|
||||
{};
|
||||
|
||||
class L4_semaphore
|
||||
{
|
||||
public:
|
||||
Smword counter;
|
||||
Mword flags;
|
||||
};
|
||||
|
||||
/**
|
||||
* Constants for error codes returned by kernel objects.
|
||||
*/
|
||||
class L4_err
|
||||
{
|
||||
public:
|
||||
enum Err
|
||||
{
|
||||
EPerm = 1, ///< Permission denied.
|
||||
ENoent = 2, ///< Some object was not found.
|
||||
ENomem = 12, ///< Out of memory.
|
||||
EBusy = 16, ///< The object is busy, try again.
|
||||
EExists = 17, ///< Some object does already exist.
|
||||
ENodev = 19, ///< Objects of the specified type cannot be created.
|
||||
EInval = 22, ///< Invalid parameters passed.
|
||||
ENosys = 38, ///< No such operation.
|
||||
EBadproto = 39, ///< Protocol not supported by object.
|
||||
|
||||
EAddrnotavail = 99, ///< The given address is not available.
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE [ia32 || ux]:
|
||||
|
||||
EXTENSION class L4_exception_ipc
|
||||
{
|
||||
public:
|
||||
enum { Msg_size = 16 };
|
||||
};
|
||||
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE [arm]:
|
||||
|
||||
EXTENSION class L4_exception_ipc
|
||||
{
|
||||
public:
|
||||
enum { Msg_size = 20 };
|
||||
};
|
||||
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE [amd64]:
|
||||
|
||||
EXTENSION class L4_exception_ipc
|
||||
{
|
||||
public:
|
||||
enum { Msg_size = 23 };
|
||||
};
|
||||
|
||||
INTERFACE [ppc32]:
|
||||
EXTENSION class L4_exception_ipc
|
||||
{
|
||||
public:
|
||||
enum { Msg_size = 39 };
|
||||
};
|
||||
|
||||
INTERFACE [sparc]:
|
||||
EXTENSION class L4_exception_ipc
|
||||
{
|
||||
public:
|
||||
enum { Msg_size = 12 }; // XXX whatever?
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
INTERFACE:
|
||||
|
||||
/**
|
||||
* User-level Thread Control Block (UTCB).
|
||||
*
|
||||
* The UTCB is a virtual extension of the registers of a thread. A UTCB
|
||||
* comprises three sets of registers: the message registers (MRs), the buffer
|
||||
* registers (BRs and BDR), and the control registers (TCRs).
|
||||
*
|
||||
* The message registers (MRs) contain the contents of the messages that are
|
||||
* sent to objects or received from objects. The message contents consist of
|
||||
* untyped data and typed message items (see L4_msg_tag). The untyped must be
|
||||
* stored in the first \a n message registers (\a n = L4_msg_tag::words()) and
|
||||
* are transferred / copied uninterpreted to the receiving object (MRs of
|
||||
* receiver thread or kernel object). The typed items follow starting at MR[\a
|
||||
* n+1]. Each typed item is stored in two MRs and is interpreted by the kernel
|
||||
* (see L4_msg_item, L4_fpage). The number of items is denoted by
|
||||
* L4_msg_tag::items(). On the receiver side the typed items are translated
|
||||
* into a format that is useful for the receiver and stored at into the same
|
||||
* MRs in the receivers UTCB.
|
||||
*
|
||||
* The buffer registers (BRs and BDR) contain information that describe receive
|
||||
* buffers for incoming typed items. The contents of these registers are not
|
||||
* altered by the kernel. The buffer descriptor register (BDR, Utcb::buf_desc)
|
||||
* contains information about the items in the buffer registers (BRs) and
|
||||
* flags to enable FPU state transfer. The BRs contain a set of receive
|
||||
* message items (L4_msg_item) that describe receive buffers, such as, virtual
|
||||
* memory regions for incoming memory mappings or buffers for capabilities.
|
||||
* The BRs are also used to store absolute 64bit timeout values for operations,
|
||||
* The value of the timeout pair encodes the number of the BR if an absolute
|
||||
* timeout is used.
|
||||
*
|
||||
* The thread control registers (TCRs) comprise an error code for errors during
|
||||
* message passing and a set of user-level registers. The user-level registers
|
||||
* are not used by the kernel and provide and anchor for thread-local storage.
|
||||
*/
|
||||
class Utcb
|
||||
{
|
||||
/* must be 2^n bytes */
|
||||
public:
|
||||
|
||||
/**
|
||||
* Type for time values in the UTCB (size is fix 64bit).
|
||||
*
|
||||
* On 32bit architectures this type uses two MRs on 64bit one Mr is used.
|
||||
* This type is used for conversion of time values stored in MRs or BRs.
|
||||
*/
|
||||
union Time_val
|
||||
{
|
||||
enum { Words = sizeof(Cpu_time)/sizeof(Mword) /**< Number of MRs used. */ };
|
||||
Mword b[Words]; ///< The array of MRs to use.
|
||||
Cpu_time t; ///< The time value itself.
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
Max_words = 63, ///< Number of MRs.
|
||||
Max_buffers = 58 ///< Number of BRs.
|
||||
};
|
||||
|
||||
/// The message registers (MRs).
|
||||
Mword values[Max_words];
|
||||
Mword utcb_addr;
|
||||
|
||||
/// The buffer descriptor register (BDR).
|
||||
L4_buf_desc buf_desc;
|
||||
/// The buffer registers (BRs).
|
||||
Mword buffers[Max_buffers];
|
||||
|
||||
/// The error code for IPC (TCR).
|
||||
L4_error error;
|
||||
/// \deprecated transfer timeout is not used currently (TCR).
|
||||
L4_timeout_pair xfer;
|
||||
/// The user-level registers for TLS (TCR).
|
||||
Mword user[3];
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
IMPLEMENTATION:
|
||||
|
||||
#include <minmax.h>
|
||||
|
||||
/**
|
||||
* Receiver is ready to receive FPU contents?
|
||||
* \return true if the receiver is ready to receive the state of the FPU as
|
||||
* part of a message.
|
||||
* \see L4_buf_desc::Inherit_fpu, L4_buf_desc.
|
||||
*/
|
||||
PUBLIC inline
|
||||
bool Utcb::inherit_fpu() const
|
||||
{ return buf_desc.flags() & L4_buf_desc::Inherit_fpu; }
|
||||
|
||||
|
||||
/**
|
||||
* Create a message tag from its parts.
|
||||
* \param words the number of untyped message words to transfer.
|
||||
* \param items the number of typed message items, following the untyped words
|
||||
* in the message registers. See L4_msg_item.
|
||||
* \param flags the flags, see L4_msg_tag::Flags and L4_msg_tag::Output_flags.
|
||||
* \param proto the protocol ID to use.
|
||||
*/
|
||||
PUBLIC inline
|
||||
L4_msg_tag::L4_msg_tag(unsigned words, unsigned items, unsigned long flags,
|
||||
unsigned long proto)
|
||||
: _tag((words & 0x3f) | ((items & 0x3f) << 6) | flags | (proto << 16))
|
||||
{}
|
||||
|
||||
/**
|
||||
* Create an uninitialized message tag.
|
||||
* \note the value of the tag is unpredictable.
|
||||
*/
|
||||
PUBLIC inline
|
||||
L4_msg_tag::L4_msg_tag()
|
||||
{}
|
||||
|
||||
/**
|
||||
* Create a message tag from another message tag, replacing
|
||||
* the L4_msg_tag::Output_flags.
|
||||
* \param o the message tag to copy.
|
||||
* \param flags the output flags to set in the new tag.
|
||||
* \pre (flags & ~Rcv_flags) == 0
|
||||
*/
|
||||
PUBLIC inline
|
||||
L4_msg_tag::L4_msg_tag(L4_msg_tag const &o, Mword flags)
|
||||
: _tag((o.raw() & ~Mword(Rcv_flags)) | flags)
|
||||
{}
|
||||
|
||||
/**
|
||||
* Create msg tag from the binary representation.
|
||||
* \param raw the raw binary representation, as passed from user level.
|
||||
*/
|
||||
PUBLIC explicit inline
|
||||
L4_msg_tag::L4_msg_tag(Mword raw)
|
||||
: _tag(raw)
|
||||
{}
|
||||
|
||||
/**
|
||||
* Get the protocol ID.
|
||||
* \return the protocol ID.
|
||||
*/
|
||||
PUBLIC inline
|
||||
long
|
||||
L4_msg_tag::proto() const
|
||||
{ return long(_tag) >> 16; }
|
||||
|
||||
/**
|
||||
* Get the binary representation.
|
||||
* \return the binary value of the tag.
|
||||
*/
|
||||
PUBLIC inline
|
||||
unsigned long
|
||||
L4_msg_tag::raw() const
|
||||
{ return _tag; }
|
||||
|
||||
/**
|
||||
* Get the number of untyped words to deliver.
|
||||
* \return number message registers that shall be transferred
|
||||
* uninterpreted to the receiving object.
|
||||
*/
|
||||
PUBLIC inline
|
||||
unsigned L4_msg_tag::words() const
|
||||
{ return _tag & 63; }
|
||||
|
||||
/**
|
||||
* Get the number of typed message items in the message.
|
||||
* \return the number of typed items, directly following the
|
||||
* untyped words in the message registers.
|
||||
* \see L4_msg_item.
|
||||
*/
|
||||
PUBLIC inline
|
||||
unsigned L4_msg_tag::items() const
|
||||
{ return (_tag >> 6) & 0x3f; }
|
||||
|
||||
/**
|
||||
* Get the flags of the tag.
|
||||
* \return the flags of the message tag, note reserved bits might be
|
||||
* set in the result.
|
||||
*/
|
||||
PUBLIC inline
|
||||
Mword L4_msg_tag::flags() const
|
||||
{ return _tag; }
|
||||
|
||||
/**
|
||||
* Transfer the FPU?
|
||||
* \return true if the sender wishes to transfer FPU contents.
|
||||
* \see #Transfer_fpu.
|
||||
*/
|
||||
PUBLIC inline
|
||||
bool L4_msg_tag::transfer_fpu() const
|
||||
{ return _tag & Transfer_fpu; }
|
||||
|
||||
/**
|
||||
* Do time-slice donation?
|
||||
* \return true if the sender is willing to donate its remaining time-
|
||||
* slice to the receiver.
|
||||
* \see #Schedule.
|
||||
*/
|
||||
PUBLIC inline
|
||||
bool L4_msg_tag::do_switch() const
|
||||
{ return !(_tag & Schedule); }
|
||||
|
||||
/**
|
||||
* Set the error flag to \a e.
|
||||
* \param e the value of the error flag to be set.
|
||||
*/
|
||||
PUBLIC inline
|
||||
void L4_msg_tag::set_error(bool e = true)
|
||||
{ if (e) _tag |= Error; else _tag &= ~Mword(Error); }
|
||||
|
||||
/**
|
||||
* Is there an error flagged?
|
||||
* \return true if the error flag of the message tag is set.
|
||||
*/
|
||||
PUBLIC inline
|
||||
bool L4_msg_tag::has_error() const
|
||||
{ return _tag & Error; }
|
||||
//
|
||||
// L4_timeout implementation
|
||||
//
|
||||
|
||||
IMPLEMENT inline L4_timeout::L4_timeout(unsigned short t)
|
||||
: _t(t)
|
||||
{}
|
||||
|
||||
IMPLEMENT inline unsigned short L4_timeout::raw() const
|
||||
{ return _t; }
|
||||
|
||||
PUBLIC inline
|
||||
Mword L4_timeout::abs_exp() const
|
||||
{ return (_t >> 11) & 0xf; }
|
||||
|
||||
PUBLIC inline
|
||||
bool L4_timeout::abs_clock() const
|
||||
{ return _t & Clock_mask; }
|
||||
|
||||
IMPLEMENT inline
|
||||
Unsigned64
|
||||
L4_timeout::microsecs_rel(Unsigned64 clock) const
|
||||
{
|
||||
if (man() == 0)
|
||||
return 0;
|
||||
else
|
||||
return clock + ((Unsigned64)man() << exp());
|
||||
}
|
||||
|
||||
IMPLEMENT inline NEEDS[<minmax.h>]
|
||||
Unsigned64
|
||||
L4_timeout::microsecs_abs(Utcb *u) const
|
||||
{
|
||||
int idx = min<int>(_t & 0x3f, Utcb::Max_buffers);
|
||||
Utcb::Time_val const *top
|
||||
= reinterpret_cast<Utcb::Time_val const *>(&u->buffers[idx]);
|
||||
return top->t;
|
||||
}
|
||||
|
||||
PUBLIC inline
|
||||
bool
|
||||
L4_timeout::is_absolute() const
|
||||
{ return _t & Abs_mask; }
|
||||
|
||||
PUBLIC inline
|
||||
Unsigned64
|
||||
L4_timeout::microsecs(Unsigned64 clock, Utcb *u) const
|
||||
{
|
||||
if (is_absolute())
|
||||
return microsecs_abs(u);
|
||||
else
|
||||
return microsecs_rel(clock);
|
||||
}
|
||||
|
||||
PUBLIC inline
|
||||
bool L4_timeout::is_never() const
|
||||
{ return !_t; }
|
||||
|
||||
PUBLIC inline
|
||||
bool L4_timeout::is_zero() const
|
||||
{ return _t == Zero; }
|
||||
|
||||
PUBLIC inline
|
||||
unsigned short L4_timeout::is_finite() const
|
||||
{ return _t; }
|
||||
|
||||
|
||||
//
|
||||
// L4_timeout implementation
|
||||
//
|
||||
|
||||
IMPLEMENT inline
|
||||
L4_timeout::L4_timeout(Mword man, Mword exp)
|
||||
: _t (((man & Man_mask) | ((exp << Exp_shift) & Exp_mask)))
|
||||
{}
|
||||
|
||||
IMPLEMENT inline
|
||||
L4_timeout::L4_timeout(Mword man, Mword exp, bool clock)
|
||||
: _t (((man & Man_mask) | ((exp << (Exp_shift+1)) & Exp_mask)
|
||||
| (clock ? Clock_mask : 0) | Abs_mask))
|
||||
{}
|
||||
|
||||
IMPLEMENT inline Mword L4_timeout::exp() const
|
||||
{ return (_t & Exp_mask) >> Exp_shift; }
|
||||
|
||||
IMPLEMENT inline void L4_timeout::exp(Mword w)
|
||||
{ _t = (_t & ~Exp_mask) | ((w << Exp_shift) & Exp_mask); }
|
||||
|
||||
IMPLEMENT inline Mword L4_timeout::man() const
|
||||
{ return (_t & Man_mask) >> Man_shift; }
|
||||
|
||||
IMPLEMENT inline void L4_timeout::man (Mword w)
|
||||
{ _t = (_t & ~Man_mask) | ((w << Man_shift) & Man_mask); }
|
||||
|
||||
|
||||
|
||||
|
||||
76
kernel/fiasco/src/abi/ppc32/kip-ppc32.cpp
Normal file
76
kernel/fiasco/src/abi/ppc32/kip-ppc32.cpp
Normal file
@@ -0,0 +1,76 @@
|
||||
/*
|
||||
* PPC32 Kernel-Info Page
|
||||
*/
|
||||
|
||||
INTERFACE [ppc32]:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
public:
|
||||
|
||||
/* 0x00 */
|
||||
Mword magic;
|
||||
Mword version;
|
||||
Unsigned8 offset_version_strings;
|
||||
Unsigned8 fill0[3];
|
||||
Unsigned8 kip_sys_calls;
|
||||
Unsigned8 fill1[3];
|
||||
|
||||
/* the following stuff is undocumented; we assume that the kernel
|
||||
info page is located at offset 0x1000 into the L4 kernel boot
|
||||
image so that these declarations are consistent with section 2.9
|
||||
of the L4 Reference Manual */
|
||||
|
||||
/* 0x10 */
|
||||
Mword sched_granularity;
|
||||
Mword _res1[3];
|
||||
|
||||
/* 0x20 */
|
||||
Mword sigma0_sp, sigma0_ip;
|
||||
Mword _res2[2];
|
||||
|
||||
/* 0x30 */
|
||||
Mword sigma1_sp, sigma1_ip;
|
||||
Mword _res3[2];
|
||||
|
||||
/* 0x40 */
|
||||
Mword root_sp, root_ip;
|
||||
Mword _res4[2];
|
||||
|
||||
/* 0x50 */
|
||||
Mword _res_50;
|
||||
Mword _mem_info;
|
||||
Mword _res_58[2];
|
||||
|
||||
/* 0x60 */
|
||||
Mword _res5[16];
|
||||
|
||||
/* 0xA0 */
|
||||
volatile Cpu_time clock;
|
||||
Unsigned64 _res6;
|
||||
|
||||
/* 0xB0 */
|
||||
Mword frequency_cpu;
|
||||
Mword frequency_bus;
|
||||
|
||||
/* 0xB8 */
|
||||
Mword _res7[10];
|
||||
|
||||
/* 0xE0 */
|
||||
Mword user_ptr;
|
||||
Mword vhw_offset;
|
||||
Unsigned32 _res8[2];
|
||||
|
||||
/* 0xF0 */
|
||||
Unsigned32 __reserved[20];
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [ppc32 && debug]:
|
||||
|
||||
IMPLEMENT inline
|
||||
void
|
||||
Kip::debug_print_syscalls() const
|
||||
{}
|
||||
76
kernel/fiasco/src/abi/sparc/kip-sparc.cpp
Normal file
76
kernel/fiasco/src/abi/sparc/kip-sparc.cpp
Normal file
@@ -0,0 +1,76 @@
|
||||
/*
|
||||
* SPARC Kernel-Info Page
|
||||
*/
|
||||
|
||||
INTERFACE [sparc]:
|
||||
|
||||
#include "types.h"
|
||||
|
||||
EXTENSION class Kip
|
||||
{
|
||||
public:
|
||||
|
||||
/* 0x00 */
|
||||
Mword magic;
|
||||
Mword version;
|
||||
Unsigned8 offset_version_strings;
|
||||
Unsigned8 fill0[3];
|
||||
Unsigned8 kip_sys_calls;
|
||||
Unsigned8 fill1[3];
|
||||
|
||||
/* the following stuff is undocumented; we assume that the kernel
|
||||
info page is located at offset 0x1000 into the L4 kernel boot
|
||||
image so that these declarations are consistent with section 2.9
|
||||
of the L4 Reference Manual */
|
||||
|
||||
/* 0x10 */
|
||||
Mword sched_granularity;
|
||||
Mword _res1[3];
|
||||
|
||||
/* 0x20 */
|
||||
Mword sigma0_sp, sigma0_ip;
|
||||
Mword _res2[2];
|
||||
|
||||
/* 0x30 */
|
||||
Mword sigma1_sp, sigma1_ip;
|
||||
Mword _res3[2];
|
||||
|
||||
/* 0x40 */
|
||||
Mword root_sp, root_ip;
|
||||
Mword _res4[2];
|
||||
|
||||
/* 0x50 */
|
||||
Mword _res_50;
|
||||
Mword _mem_info;
|
||||
Mword _res_58[2];
|
||||
|
||||
/* 0x60 */
|
||||
Mword _res5[16];
|
||||
|
||||
/* 0xA0 */
|
||||
volatile Cpu_time clock;
|
||||
Unsigned64 _res6;
|
||||
|
||||
/* 0xB0 */
|
||||
Mword frequency_cpu;
|
||||
Mword frequency_bus;
|
||||
|
||||
/* 0xB8 */
|
||||
Mword _res7[10];
|
||||
|
||||
/* 0xE0 */
|
||||
Mword user_ptr;
|
||||
Mword vhw_offset;
|
||||
Unsigned32 _res8[2];
|
||||
|
||||
/* 0xF0 */
|
||||
Unsigned32 __reserved[20];
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
IMPLEMENTATION [sparc && debug]:
|
||||
|
||||
IMPLEMENT inline
|
||||
void
|
||||
Kip::debug_print_syscalls() const
|
||||
{}
|
||||
147
kernel/fiasco/src/abi/virt-ia32-amd64.cpp
Normal file
147
kernel/fiasco/src/abi/virt-ia32-amd64.cpp
Normal file
@@ -0,0 +1,147 @@
|
||||
INTERFACE [svm]:
|
||||
|
||||
#include "l4_types.h"
|
||||
|
||||
// TODO: Make this sharable with user-land (see uarts)
|
||||
struct Vmcb_control_area
|
||||
{
|
||||
Unsigned16 intercept_rd_crX;
|
||||
Unsigned16 intercept_wr_crX;
|
||||
|
||||
Unsigned16 intercept_rd_drX;
|
||||
Unsigned16 intercept_wr_drX;
|
||||
|
||||
Unsigned32 intercept_exceptions;
|
||||
|
||||
Unsigned32 intercept_instruction0;
|
||||
Unsigned32 intercept_instruction1;
|
||||
|
||||
Unsigned8 _reserved0[44];
|
||||
|
||||
Unsigned64 iopm_base_pa;
|
||||
Unsigned64 msrpm_base_pa;
|
||||
Unsigned64 tsc_offset;
|
||||
Unsigned64 guest_asid_tlb_ctl;
|
||||
Unsigned64 interrupt_ctl;
|
||||
Unsigned64 interrupt_shadow;
|
||||
Unsigned64 exitcode;
|
||||
Unsigned64 exitinfo1;
|
||||
Unsigned64 exitinfo2;
|
||||
Unsigned64 exitintinfo;
|
||||
Unsigned64 np_enable;
|
||||
|
||||
Unsigned8 _reserved1[16];
|
||||
|
||||
Unsigned64 eventinj;
|
||||
Unsigned64 n_cr3;
|
||||
Unsigned64 lbr_virtualization_enable;
|
||||
|
||||
Unsigned8 _reserved2[832];
|
||||
} __attribute__((packed));
|
||||
|
||||
struct Vmcb_state_save_area
|
||||
{
|
||||
Unsigned16 es_sel;
|
||||
Unsigned16 es_attrib;
|
||||
Unsigned32 es_limit;
|
||||
Unsigned64 es_base;
|
||||
|
||||
Unsigned16 cs_sel;
|
||||
Unsigned16 cs_attrib;
|
||||
Unsigned32 cs_limit;
|
||||
Unsigned64 cs_base;
|
||||
|
||||
Unsigned16 ss_sel;
|
||||
Unsigned16 ss_attrib;
|
||||
Unsigned32 ss_limit;
|
||||
Unsigned64 ss_base;
|
||||
|
||||
Unsigned16 ds_sel;
|
||||
Unsigned16 ds_attrib;
|
||||
Unsigned32 ds_limit;
|
||||
Unsigned64 ds_base;
|
||||
|
||||
Unsigned16 fs_sel;
|
||||
Unsigned16 fs_attrib;
|
||||
Unsigned32 fs_limit;
|
||||
Unsigned64 fs_base;
|
||||
|
||||
Unsigned16 gs_sel;
|
||||
Unsigned16 gs_attrib;
|
||||
Unsigned32 gs_limit;
|
||||
Unsigned64 gs_base;
|
||||
|
||||
Unsigned16 gdtr_sel;
|
||||
Unsigned16 gdtr_attrib;
|
||||
Unsigned32 gdtr_limit;
|
||||
Unsigned64 gdtr_base;
|
||||
|
||||
Unsigned16 ldtr_sel;
|
||||
Unsigned16 ldtr_attrib;
|
||||
Unsigned32 ldtr_limit;
|
||||
Unsigned64 ldtr_base;
|
||||
|
||||
Unsigned16 idtr_sel;
|
||||
Unsigned16 idtr_attrib;
|
||||
Unsigned32 idtr_limit;
|
||||
Unsigned64 idtr_base;
|
||||
|
||||
Unsigned16 tr_sel;
|
||||
Unsigned16 tr_attrib;
|
||||
Unsigned32 tr_limit;
|
||||
Unsigned64 tr_base;
|
||||
|
||||
Unsigned8 _reserved0[43];
|
||||
|
||||
Unsigned8 cpl;
|
||||
|
||||
Unsigned32 _reserved1;
|
||||
|
||||
Unsigned64 efer;
|
||||
|
||||
Unsigned8 _reserved2[112];
|
||||
|
||||
Unsigned64 cr4;
|
||||
Unsigned64 cr3;
|
||||
Unsigned64 cr0;
|
||||
Unsigned64 dr7;
|
||||
Unsigned64 dr6;
|
||||
Unsigned64 rflags;
|
||||
Unsigned64 rip;
|
||||
|
||||
Unsigned8 _reserved3[88];
|
||||
|
||||
Unsigned64 rsp;
|
||||
|
||||
Unsigned8 _reserved4[24];
|
||||
|
||||
Unsigned64 rax;
|
||||
Unsigned64 star;
|
||||
Unsigned64 lstar;
|
||||
Unsigned64 cstar;
|
||||
Unsigned64 sfmask;
|
||||
Unsigned64 kernelgsbase;
|
||||
Unsigned64 sysenter_cs;
|
||||
Unsigned64 sysenter_esp;
|
||||
Unsigned64 sysenter_eip;
|
||||
Unsigned64 cr2;
|
||||
|
||||
Unsigned8 _reserved5[32];
|
||||
|
||||
Unsigned64 g_pat;
|
||||
Unsigned64 dbgctl;
|
||||
Unsigned64 br_from;
|
||||
Unsigned64 br_to;
|
||||
Unsigned64 lastexcpfrom;
|
||||
Unsigned64 last_excpto;
|
||||
|
||||
Unsigned8 _reserved6[2408];
|
||||
} __attribute__((packed));
|
||||
|
||||
struct Vmcb
|
||||
{
|
||||
unsigned np_enabled() const { return control_area.np_enable & 1; }
|
||||
|
||||
Vmcb_control_area control_area;
|
||||
Vmcb_state_save_area state_save_area;
|
||||
} __attribute__((packed));
|
||||
37
kernel/fiasco/src/boot/amd64/Makerules.BOOT.amd64
Normal file
37
kernel/fiasco/src/boot/amd64/Makerules.BOOT.amd64
Normal file
@@ -0,0 +1,37 @@
|
||||
# -*- makefile -*-
|
||||
# Boot Makefile
|
||||
|
||||
# Add future prerequisites somewhere among the list of libraries.
|
||||
# You really should not have to add anything in the $(LD) line.
|
||||
|
||||
boot_img.o: boot_img.x2 boot_img.ren_syms
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(OBJCOPY) --redefine-syms=boot_img.ren_syms $< $@
|
||||
|
||||
boot_img.ren_syms: boot_img.x2
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(NM) -u $^ | perl -n -e 'if (/^\s*U\s+bootstrap_(.*)$$/) { print "bootstrap_$$1 $$1\n"; }' > $@
|
||||
|
||||
boot_img.x1: $(OBJ_BOOT) $(DRIVERS) $(MINILIBC)
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(LD) -m $(LD_EMULATION) -r -s -o $@ \
|
||||
-T $(srcdir)/boot/amd64/bootstrap.ld $^ $(LIBGCC)
|
||||
|
||||
boot_img.x2: boot_img.x1
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(OBJCOPY) --prefix-alloc-sections=.bootstrap --prefix-symbols=bootstrap_ -G bootstrap__boot_start $^ $@
|
||||
|
||||
|
||||
|
||||
kernel.amd64.lds: linking.h
|
||||
|
||||
$(KERNEL): kernel.amd64.lds boot_img.o $(CRT0) $(OBJ_KERNEL) $(JDB) $(LIBK) $(KERNEL_EXTRA_LIBS) $(ABI) $(JABI) libdrivers.a $(CXXLIB) $(LIBKERN) $(MINILIBC) libgluedriverslibc.a
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(LD) -m elf_x86_64 -N -T $< -gc-sections \
|
||||
-o $@ $(filter-out $<,$+) $(LIBGCC) $(KERNEL_UNRES_SYMS)
|
||||
|
||||
$(BOOT): $(KERNEL)
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(STRIP) -o $@ $<
|
||||
$(VERBOSE)chmod 755 $@
|
||||
$(VERBOSE)ln -sf $@ fiasco
|
||||
21
kernel/fiasco/src/boot/amd64/boot.S
Normal file
21
kernel/fiasco/src/boot/amd64/boot.S
Normal file
@@ -0,0 +1,21 @@
|
||||
/* -*- c -*- */
|
||||
|
||||
.globl _boot_start
|
||||
.p2align 4
|
||||
_boot_start:
|
||||
lea _stack,%rsp
|
||||
push $0 /* no return address */
|
||||
jmp bootstrap
|
||||
|
||||
.align 4
|
||||
|
||||
.p2align(2), 0x90
|
||||
.long 0x1BADB002 /* magic */
|
||||
.long 0x00000000 /* feature flags */
|
||||
.long 0 - 0x1BADB002
|
||||
|
||||
.bss
|
||||
.align 8
|
||||
.space 4096
|
||||
_stack:
|
||||
|
||||
634
kernel/fiasco/src/boot/amd64/boot_cpu.cc
Normal file
634
kernel/fiasco/src/boot/amd64/boot_cpu.cc
Normal file
@@ -0,0 +1,634 @@
|
||||
#include <cassert>
|
||||
#include <cstring>
|
||||
#include <cstdio>
|
||||
|
||||
#include "types.h"
|
||||
#include "boot_cpu.h"
|
||||
#include "boot_paging.h"
|
||||
#include "mem_layout.h"
|
||||
#include "processor.h"
|
||||
#include "regdefs.h"
|
||||
|
||||
enum
|
||||
{
|
||||
PML4ESHIFT = 38,
|
||||
PML4EMASK = 0x1ff,
|
||||
PDPESHIFT = 30,
|
||||
PDPEMASK = 0x1ff,
|
||||
PDESHIFT = 21,
|
||||
PDEMASK = 0x1ff,
|
||||
PTESHIFT = 12,
|
||||
PTEMASK = 0x1ff,
|
||||
|
||||
INTEL_PTE_VALID = 0x0000000000000001LL,
|
||||
INTEL_PTE_WRITE = 0x0000000000000002LL,
|
||||
INTEL_PTE_USER = 0x0000000000000004LL,
|
||||
INTEL_PTE_WTHRU = 0x00000008,
|
||||
INTEL_PTE_NCACHE = 0x00000010,
|
||||
INTEL_PTE_REF = 0x00000020,
|
||||
INTEL_PTE_MOD = 0x00000040,
|
||||
INTEL_PTE_GLOBAL = 0x00000100,
|
||||
INTEL_PTE_AVAIL = 0x00000e00,
|
||||
INTEL_PTE_PFN = 0x000ffffffffff000LL,
|
||||
|
||||
INTEL_PDE_VALID = 0x0000000000000001LL,
|
||||
INTEL_PDE_WRITE = 0x0000000000000002LL,
|
||||
INTEL_PDE_USER = 0x0000000000000004LL,
|
||||
INTEL_PDE_WTHRU = 0x00000008,
|
||||
INTEL_PDE_NCACHE = 0x00000010,
|
||||
INTEL_PDE_REF = 0x00000020,
|
||||
INTEL_PDE_MOD = 0x00000040,
|
||||
INTEL_PDE_SUPERPAGE = 0x0000000000000080LL,
|
||||
INTEL_PDE_GLOBAL = 0x00000100,
|
||||
INTEL_PDE_AVAIL = 0x00000e00,
|
||||
INTEL_PDE_PFN = 0x000ffffffffff000LL,
|
||||
|
||||
INTEL_PDPE_VALID = 0x0000000000000001LL,
|
||||
INTEL_PDPE_WRITE = 0x0000000000000002LL,
|
||||
INTEL_PDPE_USER = 0x0000000000000004LL,
|
||||
INTEL_PDPE_PFN = 0x000ffffffffff000LL,
|
||||
|
||||
INTEL_PML4E_VALID = 0x0000000000000001LL,
|
||||
INTEL_PML4E_WRITE = 0x0000000000000002LL,
|
||||
INTEL_PML4E_USER = 0x0000000000000004LL,
|
||||
INTEL_PML4E_PFN = 0x000ffffffffff000LL,
|
||||
|
||||
CPUF_4MB_PAGES = 0x00000008,
|
||||
|
||||
BASE_TSS = 0x08,
|
||||
KERNEL_DS = 0x18,
|
||||
KERNEL_CS_64 = 0x20, // XXX
|
||||
|
||||
DBF_TSS = 0x28, // XXX check this value
|
||||
|
||||
ACC_TSS = 0x09,
|
||||
ACC_TSS_BUSY = 0x02,
|
||||
ACC_CODE_R = 0x1a,
|
||||
ACC_DATA_W = 0x12,
|
||||
ACC_PL_K = 0x00,
|
||||
ACC_P = 0x80,
|
||||
SZ_32 = 0x4,
|
||||
SZ_16 = 0x0,
|
||||
SZ_G = 0x8,
|
||||
SZ_CODE_64 = 0x2, // XXX 64 Bit Code Segment
|
||||
|
||||
GDTSZ = (0x30/8), // XXX check this value
|
||||
IDTSZ = 256,
|
||||
};
|
||||
|
||||
|
||||
struct pseudo_descriptor
|
||||
{
|
||||
Unsigned16 pad;
|
||||
Unsigned16 limit;
|
||||
Unsigned64 linear_base;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct x86_desc
|
||||
{
|
||||
Unsigned16 limit_low;
|
||||
Unsigned16 base_low;
|
||||
Unsigned8 base_med;
|
||||
Unsigned8 access;
|
||||
Unsigned8 limit_high:4;
|
||||
Unsigned8 granularity:4;
|
||||
Unsigned8 base_high;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct idt_desc
|
||||
{
|
||||
Unsigned16 offset_low0;
|
||||
Unsigned16 selector;
|
||||
Unsigned8 zero_and_ist;
|
||||
Unsigned8 access;
|
||||
Unsigned16 offset_low1;
|
||||
Unsigned32 offset_high;
|
||||
Unsigned32 ignored;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct x86_tss
|
||||
{
|
||||
Unsigned32 ign0;
|
||||
Unsigned64 rsp0;
|
||||
Unsigned64 rsp1;
|
||||
Unsigned64 rsp2;
|
||||
Unsigned32 ign1;
|
||||
Unsigned32 ign2;
|
||||
Unsigned64 ist1;
|
||||
Unsigned64 ist2;
|
||||
Unsigned64 ist3;
|
||||
Unsigned64 ist4;
|
||||
Unsigned64 ist5;
|
||||
Unsigned64 ist6;
|
||||
Unsigned64 ist7;
|
||||
Unsigned32 ign3;
|
||||
Unsigned32 ign4;
|
||||
Unsigned16 ign5;
|
||||
Unsigned16 io_bit_map_offset;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct idt_init_entry
|
||||
{
|
||||
Unsigned64 entrypoint;
|
||||
Unsigned16 vector;
|
||||
Unsigned16 type;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct trap_state
|
||||
{
|
||||
Unsigned64 rax, rbx, rcx, rdx;
|
||||
Unsigned64 rdi, rsi, rbp, cr2;
|
||||
Unsigned64 r8, r9, r10, r11;
|
||||
Unsigned64 r12, r13, r14, r15;
|
||||
Unsigned64 trapno, err;
|
||||
Unsigned64 rip, cs, rflags, rsp, ss;
|
||||
};
|
||||
|
||||
static Unsigned64 cpu_feature_flags;
|
||||
static Address base_pml4_pa;
|
||||
static struct x86_tss base_tss;
|
||||
static struct x86_desc base_gdt[GDTSZ];
|
||||
static struct idt_desc base_idt[IDTSZ];
|
||||
|
||||
static char dbf_stack[2048];
|
||||
|
||||
extern "C" void _exit(int code) __attribute__((noreturn));
|
||||
|
||||
static inline Unsigned64* find_pml4e(Address pml4_pa, Address la)
|
||||
{ return (&((Unsigned64*)pml4_pa)[(la >> PML4ESHIFT) & PML4EMASK]); }
|
||||
|
||||
static inline Unsigned64* find_pdpe(Address pdp_pa, Address la)
|
||||
{ return (&((Unsigned64*)pdp_pa)[(la >> PDPESHIFT) & PDPEMASK]); }
|
||||
|
||||
static inline Unsigned64* find_pde(Address pdir_pa, Address la)
|
||||
{ return (&((Unsigned64*)pdir_pa)[(la >> PDESHIFT) & PDEMASK]); }
|
||||
|
||||
static inline Unsigned64* find_pte(Address ptab_pa, Address la)
|
||||
{ return (&((Unsigned64*)ptab_pa)[(la >> PTESHIFT) & PTEMASK]); }
|
||||
|
||||
extern inline Unsigned32 get_eflags()
|
||||
{ Mword efl; asm volatile("pushf \n\t pop %0" : "=r" (efl)); return efl; }
|
||||
|
||||
extern inline void set_eflags(Mword efl)
|
||||
{ asm volatile("push %0 ; popf" : : "r" (efl) : "memory"); }
|
||||
|
||||
extern inline void set_ds(Unsigned16 ds)
|
||||
{ asm volatile("mov %w0,%%ds" : : "r" (ds)); }
|
||||
|
||||
extern inline void set_es(Unsigned16 es)
|
||||
{ asm volatile("mov %w0,%%es" : : "r" (es)); }
|
||||
|
||||
extern inline void set_fs(Unsigned16 fs)
|
||||
{ asm volatile("mov %w0,%%fs" : : "r" (fs)); }
|
||||
|
||||
extern inline void set_gs(Unsigned16 gs)
|
||||
{ asm volatile("mov %w0,%%gs" : : "r" (gs)); }
|
||||
|
||||
extern inline void set_ss(Unsigned16 ss)
|
||||
{ asm volatile("mov %w0,%%ss" : : "r" (ss)); }
|
||||
|
||||
extern inline Unsigned16 get_ss()
|
||||
{ Unsigned16 ss; asm volatile("mov %%ss,%w0" : "=r" (ss)); return ss; }
|
||||
|
||||
#define set_idt(pseudo_desc) \
|
||||
asm volatile("lidt %0" : : "m"((pseudo_desc)->limit), "m"(*pseudo_desc))
|
||||
|
||||
#define set_gdt(pseudo_desc) \
|
||||
asm volatile("lgdt %0" : : "m"((pseudo_desc)->limit), "m"(*pseudo_desc))
|
||||
|
||||
#define set_tr(seg) \
|
||||
asm volatile("ltr %0" : : "rm" ((Unsigned16)(seg)))
|
||||
|
||||
#define get_esp() \
|
||||
({ register Unsigned64 _temp__; \
|
||||
asm("mov %%rsp, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define get_cr0() \
|
||||
({ register Unsigned64 _temp__; \
|
||||
asm volatile("mov %%cr0, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define set_cr3(value) \
|
||||
({ register Unsigned64 _temp__ = (value); \
|
||||
asm volatile("mov %0, %%cr3" : : "r" (_temp__)); })
|
||||
|
||||
#define get_cr4() \
|
||||
({ register Unsigned64 _temp__; \
|
||||
asm volatile("mov %%cr4, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define set_cr4(value) \
|
||||
({ register Unsigned64 _temp__ = (value); \
|
||||
asm volatile("mov %0, %%cr4" : : "r" (_temp__)); })
|
||||
|
||||
|
||||
extern inline void enable_longmode()
|
||||
{ Proc::efer(Proc::efer() | Proc::Efer_lme_flag); }
|
||||
|
||||
static inline void
|
||||
fill_descriptor(struct x86_desc *desc, Unsigned32 base, Unsigned32 limit,
|
||||
Unsigned8 access, Unsigned8 sizebits)
|
||||
{
|
||||
if (limit > 0xfffff)
|
||||
{
|
||||
limit >>= 12;
|
||||
sizebits |= SZ_G;
|
||||
}
|
||||
desc->limit_low = limit & 0xffff;
|
||||
desc->base_low = base & 0xffff;
|
||||
desc->base_med = (base >> 16) & 0xff;
|
||||
desc->access = access | ACC_P;
|
||||
desc->limit_high = limit >> 16;
|
||||
desc->granularity = sizebits;
|
||||
desc->base_high = base >> 24;
|
||||
}
|
||||
|
||||
static inline void
|
||||
fill_idt_desc(struct idt_desc *desc, Unsigned64 offset,
|
||||
Unsigned16 selector, Unsigned8 access, Unsigned8 ist_entry)
|
||||
{
|
||||
desc->offset_low0 = offset & 0x000000000000ffffLL;
|
||||
desc->selector = selector;
|
||||
desc->zero_and_ist = ist_entry;
|
||||
desc->access = access | ACC_P;
|
||||
desc->offset_low1 = (offset & 0x00000000ffff0000LL) >> 16;
|
||||
desc->offset_high = (offset & 0xffffffff00000000LL) >> 32;
|
||||
desc->ignored = 0;
|
||||
}
|
||||
|
||||
inline void ALWAYS_INLINE
|
||||
paging_enable(Address pml4)
|
||||
{
|
||||
/* Enable Physical Address Extension (PAE). */
|
||||
set_cr4(get_cr4() | CR4_PAE);
|
||||
|
||||
/* Load the page map level 4. */
|
||||
set_cr3(pml4);
|
||||
|
||||
/* Enable long mode. */
|
||||
enable_longmode();
|
||||
|
||||
/* Turn on paging and switch to long mode. */
|
||||
asm volatile("mov %0,%%cr0 ; jmp 1f ; 1:" : : "r" (get_cr0() | CR0_PG));
|
||||
}
|
||||
|
||||
static void
|
||||
panic(const char *str)
|
||||
{
|
||||
printf("\n%s\n", str);
|
||||
_exit(-1);
|
||||
}
|
||||
|
||||
static void
|
||||
cpuid()
|
||||
{
|
||||
int orig_eflags = get_eflags();
|
||||
|
||||
/* Check for a dumb old 386 by trying to toggle the AC flag. */
|
||||
set_eflags(orig_eflags ^ EFLAGS_AC);
|
||||
if ((get_eflags() ^ orig_eflags) & EFLAGS_AC)
|
||||
{
|
||||
/* It's a 486 or better. Now try toggling the ID flag. */
|
||||
set_eflags(orig_eflags ^ EFLAGS_ID);
|
||||
if ((get_eflags() ^ orig_eflags) & EFLAGS_ID)
|
||||
{
|
||||
int highest_val, dummy;
|
||||
asm volatile("cpuid"
|
||||
: "=a" (highest_val)
|
||||
: "a" (0) : "ebx", "ecx", "edx");
|
||||
|
||||
if (highest_val >= 1)
|
||||
{
|
||||
asm volatile("cpuid"
|
||||
: "=a" (dummy),
|
||||
"=d" (cpu_feature_flags)
|
||||
: "a" (1)
|
||||
: "ebx", "ecx");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
set_eflags(orig_eflags);
|
||||
}
|
||||
|
||||
extern "C" struct idt_init_entry boot_idt_inittab[];
|
||||
static void
|
||||
base_idt_init(void)
|
||||
{
|
||||
struct idt_desc *dst = base_idt;
|
||||
const struct idt_init_entry *src = boot_idt_inittab;
|
||||
|
||||
while (src->entrypoint)
|
||||
{
|
||||
fill_idt_desc(&dst[src->vector], src->entrypoint, KERNEL_CS_64,
|
||||
src->type,(src->vector==8)?1:0);
|
||||
src++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
base_gdt_init(void)
|
||||
{
|
||||
printf("base_tss @%p\n", &base_tss);
|
||||
/* Initialize the base TSS descriptor. */
|
||||
fill_descriptor(&base_gdt[BASE_TSS / 8],
|
||||
(Address)&base_tss, sizeof(base_tss) - 1,
|
||||
ACC_PL_K | ACC_TSS, 0);
|
||||
|
||||
memset(&base_gdt[(BASE_TSS / 8) + 1], 0, 8);
|
||||
|
||||
/* Initialize the 64-bit kernel code and data segment descriptors
|
||||
to point to the base of the kernel linear space region. */
|
||||
fill_descriptor(&base_gdt[KERNEL_CS_64 / 8], 0, 0xffffffff,
|
||||
ACC_PL_K | ACC_CODE_R, SZ_CODE_64);
|
||||
|
||||
fill_descriptor(&base_gdt[KERNEL_DS / 8], 0, 0xffffffff,
|
||||
ACC_PL_K | ACC_DATA_W, SZ_32);
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
base_tss_init(void)
|
||||
{
|
||||
base_tss.rsp0 = get_esp(); /* only temporary */
|
||||
base_tss.ist1 = (Unsigned64)(dbf_stack + sizeof(dbf_stack));
|
||||
base_tss.io_bit_map_offset = sizeof(base_tss);
|
||||
}
|
||||
|
||||
static void
|
||||
base_gdt_load(void)
|
||||
{
|
||||
struct pseudo_descriptor pdesc;
|
||||
|
||||
/* Create a pseudo-descriptor describing the GDT. */
|
||||
pdesc.limit = sizeof(base_gdt) - 1;
|
||||
pdesc.linear_base = (Address)&base_gdt;
|
||||
|
||||
/* Load it into the CPU. */
|
||||
set_gdt(&pdesc);
|
||||
|
||||
// XXX must be fixed
|
||||
/* Reload all the segment registers from the new GDT. */
|
||||
asm volatile (
|
||||
"movabsq $1f, %%rax \n"
|
||||
"pushq %%rbx \n"
|
||||
"pushq %%rax \n"
|
||||
"lretq \n"
|
||||
"1: \n"
|
||||
:
|
||||
: "b" (KERNEL_CS_64)
|
||||
: "rax", "memory");
|
||||
set_ds(KERNEL_DS);
|
||||
set_es(KERNEL_DS);
|
||||
set_ss(KERNEL_DS);
|
||||
set_fs(0);
|
||||
set_gs(0);
|
||||
}
|
||||
|
||||
static void
|
||||
base_idt_load(void)
|
||||
{
|
||||
struct pseudo_descriptor pdesc;
|
||||
|
||||
/* Create a pseudo-descriptor describing the GDT. */
|
||||
pdesc.limit = sizeof(base_idt) - 1;
|
||||
pdesc.linear_base = (Address)&base_idt;
|
||||
set_idt(&pdesc);
|
||||
}
|
||||
|
||||
static void
|
||||
base_tss_load(void)
|
||||
{
|
||||
/* Make sure the TSS isn't marked busy. */
|
||||
base_gdt[BASE_TSS / 8].access &= ~ACC_TSS_BUSY;
|
||||
asm volatile ("" : : : "memory");
|
||||
set_tr(BASE_TSS);
|
||||
}
|
||||
|
||||
void
|
||||
base_cpu_setup(void)
|
||||
{
|
||||
cpuid();
|
||||
base_idt_init();
|
||||
base_gdt_init();
|
||||
base_tss_init();
|
||||
// force tables to memory before loading segment registers
|
||||
asm volatile ("" : : : "memory");
|
||||
base_gdt_load();
|
||||
base_idt_load();
|
||||
base_tss_load();
|
||||
}
|
||||
|
||||
static void
|
||||
ptab_alloc(Address *out_ptab_pa)
|
||||
{
|
||||
static char pool[69<<12] __attribute__((aligned(4096)));
|
||||
static Address pdirs;
|
||||
static int initialized;
|
||||
|
||||
if (! initialized)
|
||||
{
|
||||
initialized = 1;
|
||||
memset(pool, 0, sizeof(pool));
|
||||
pdirs = ((Address)pool + PAGE_SIZE - 1) & ~PAGE_MASK;
|
||||
}
|
||||
|
||||
if (pdirs > (Address)pool + sizeof(pool))
|
||||
panic("Cannot allocate page table -- increase ptab_alloc::pool");
|
||||
|
||||
*out_ptab_pa = pdirs;
|
||||
pdirs += PAGE_SIZE;
|
||||
}
|
||||
|
||||
static void
|
||||
pdir_map_range(Address pml4_pa, Address la, Address pa,
|
||||
Unsigned32 size, Unsigned32 mapping_bits)
|
||||
{
|
||||
assert(la+size-1 > la); // avoid 4GB wrap around
|
||||
|
||||
while (size > 0)
|
||||
{
|
||||
Unsigned64 *pml4e = find_pml4e(pml4_pa, la);
|
||||
|
||||
/* Create new pml4e with corresponding pdp (page directory pointer)
|
||||
* if no valid entry exists. */
|
||||
if (!(*pml4e & INTEL_PML4E_VALID))
|
||||
{
|
||||
Address pdp_pa;
|
||||
|
||||
/* Allocate new page for pdp. */
|
||||
ptab_alloc(&pdp_pa);
|
||||
|
||||
/* Set the pml4 to point to it. */
|
||||
*pml4e = (pdp_pa & INTEL_PML4E_PFN)
|
||||
| INTEL_PML4E_VALID | INTEL_PML4E_USER | INTEL_PML4E_WRITE;
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
Unsigned64 *pdpe = find_pdpe(*pml4e & INTEL_PML4E_PFN, la);
|
||||
|
||||
/* Create new pdpe with corresponding pd (page directory)
|
||||
* if no valid entry exists. */
|
||||
if (!(*pdpe & INTEL_PDPE_VALID))
|
||||
{
|
||||
Address pd_pa;
|
||||
|
||||
/* Allocate new page for pd. */
|
||||
ptab_alloc(&pd_pa);
|
||||
|
||||
/* Set the pdpe to point to it. */
|
||||
*pdpe = (pd_pa & INTEL_PDPE_PFN)
|
||||
| INTEL_PDPE_VALID | INTEL_PDPE_USER | INTEL_PDPE_WRITE;
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
Unsigned64 *pde = find_pde(*pdpe & INTEL_PDPE_PFN, la);
|
||||
|
||||
/* Use a 2MB page if we can. */
|
||||
if (superpage_aligned(la) && superpage_aligned(pa)
|
||||
&& (size >= SUPERPAGE_SIZE))
|
||||
//&& (cpu_feature_flags & CPUF_4MB_PAGES)) XXX
|
||||
{
|
||||
/* a failed assertion here may indicate a memory wrap
|
||||
around problem */
|
||||
assert(!(*pde & INTEL_PDE_VALID));
|
||||
/* XXX what if an empty page table exists
|
||||
from previous finer-granularity mappings? */
|
||||
*pde = pa | mapping_bits | INTEL_PDE_SUPERPAGE;
|
||||
la += SUPERPAGE_SIZE;
|
||||
pa += SUPERPAGE_SIZE;
|
||||
size -= SUPERPAGE_SIZE;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Find the page table, creating one if necessary. */
|
||||
if (!(*pde & INTEL_PDE_VALID))
|
||||
{
|
||||
Address ptab_pa;
|
||||
|
||||
/* Allocate a new page table. */
|
||||
ptab_alloc(&ptab_pa);
|
||||
|
||||
/* Set the pde to point to it. */
|
||||
*pde = (ptab_pa & INTEL_PTE_PFN)
|
||||
| INTEL_PDE_VALID | INTEL_PDE_USER | INTEL_PDE_WRITE;
|
||||
}
|
||||
assert(!(*pde & INTEL_PDE_SUPERPAGE));
|
||||
|
||||
|
||||
/* Use normal 4KB page mappings. */
|
||||
do
|
||||
{
|
||||
Unsigned64 *pte = find_pte(*pde & INTEL_PDE_PFN, la);
|
||||
assert(!(*pte & INTEL_PTE_VALID));
|
||||
|
||||
/* Insert the mapping. */
|
||||
*pte = pa | mapping_bits;
|
||||
|
||||
/* Advance to the next page. */
|
||||
//pte++;
|
||||
la += PAGE_SIZE;
|
||||
pa += PAGE_SIZE;
|
||||
size -= PAGE_SIZE;
|
||||
}
|
||||
while ((size > 0) && !superpage_aligned(la));
|
||||
}
|
||||
}
|
||||
while ((size > 0) && !pd_aligned(la));
|
||||
}
|
||||
while ((size > 0) && !pdp_aligned(la));
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
base_paging_init(void)
|
||||
{
|
||||
ptab_alloc(&base_pml4_pa);
|
||||
|
||||
// Establish one-to-one mappings for the first 4MB of physical memory
|
||||
pdir_map_range(base_pml4_pa, /*virt*/0, /*phys*/0, /*size*/4 << 20,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
|
||||
// map in the first 4MB of physical memory to 0xfffffffff0000000
|
||||
pdir_map_range(base_pml4_pa, Mem_layout::Kernel_image,
|
||||
Mem_layout::Kernel_image_phys,
|
||||
Mem_layout::Kernel_image_end - Mem_layout::Kernel_image,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
|
||||
// Adapter memory needs a seperate mapping
|
||||
if (!Mem_layout::Adap_in_kernel_image)
|
||||
// map in the adapter memory (superpage) of physical memory to ...
|
||||
pdir_map_range(base_pml4_pa, /*virt*/Mem_layout::Adap_image,
|
||||
/*phys*/Mem_layout::Adap_image_phys,
|
||||
/*size*/Config::SUPERPAGE_SIZE,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
|
||||
// XXX Turn on paging and activate 64Bit mode
|
||||
paging_enable(base_pml4_pa);
|
||||
}
|
||||
|
||||
void
|
||||
base_map_physical_memory_for_kernel()
|
||||
{
|
||||
unsigned long sz = Mem_layout::pmem_size;
|
||||
printf("map pmem %14lx-%14lx to %14lx-%14lx\n",
|
||||
Mem_layout::pmem_to_phys(Mem_layout::Physmem),
|
||||
Mem_layout::pmem_to_phys(Mem_layout::Physmem) + sz,
|
||||
Mem_layout::Physmem,
|
||||
Mem_layout::Physmem + sz);
|
||||
// map in the last 60MB of physical memory to 0xfc400000
|
||||
pdir_map_range(base_pml4_pa,
|
||||
/*virt*/Mem_layout::Physmem,
|
||||
/*phys*/Mem_layout::pmem_to_phys(Mem_layout::Physmem),
|
||||
/*size*/sz,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
}
|
||||
|
||||
|
||||
extern "C" void
|
||||
trap_dump_panic(const struct trap_state *st)
|
||||
{
|
||||
int from_user = (st->cs & 3);
|
||||
int i;
|
||||
|
||||
printf("RAX %016llx RBX %016llx\n", st->rax, st->rbx);
|
||||
printf("RCX %016llx RDX %016llx\n", st->rcx, st->rdx);
|
||||
printf("RSI %016llx RDI %016llx\n", st->rsi, st->rdi);
|
||||
printf("RBP %016llx RSP %016llx\n",
|
||||
st->rbp, from_user ? st->rsp : (Address)&st->rsp);
|
||||
printf("R8 %016llx R9 %016llx\n", st->r8, st->r9);
|
||||
printf("R10 %016llx R11 %016llx\n", st->r10, st->r11);
|
||||
printf("R12 %016llx R13 %016llx\n", st->r12, st->r13);
|
||||
printf("R14 %016llx R15 %016llx\n", st->r14, st->r15);
|
||||
printf("RIP %016llx RFLAGS %016llx\n", st->rip, st->rflags);
|
||||
printf("CS %04llx SS %04llx\n",
|
||||
st->cs & 0xffff, from_user ? st->ss & 0xffff : get_ss());
|
||||
printf("trapno %lld, error %08llx, from %s mode\n",
|
||||
st->trapno, st->err, from_user ? "user" : "kernel");
|
||||
if (st->trapno == 0x0d)
|
||||
{
|
||||
if (st->err & 1)
|
||||
printf("(external event");
|
||||
else
|
||||
printf("(internal event");
|
||||
if (st->err & 2)
|
||||
{
|
||||
printf(" regarding IDT gate descriptor no. 0x%02llx)\n",
|
||||
st->err >> 3);
|
||||
}
|
||||
else
|
||||
{
|
||||
printf(" regarding %s entry no. 0x%02llx)\n",
|
||||
st->err & 4 ? "LDT" : "GDT", st->err >> 3);
|
||||
}
|
||||
}
|
||||
else if (st->trapno == 0x0e)
|
||||
printf("page fault linear address %016llx\n", st->cr2);
|
||||
|
||||
if (!from_user)
|
||||
{
|
||||
for (i = 0; i < 32; i++)
|
||||
printf("%016llx%c", (&st->rsp)[i], ((i & 7) == 7) ? '\n' : ' ');
|
||||
}
|
||||
panic("Unexpected trap while booting Fiasco!");
|
||||
}
|
||||
99
kernel/fiasco/src/boot/amd64/boot_idt.S
Normal file
99
kernel/fiasco/src/boot/amd64/boot_idt.S
Normal file
@@ -0,0 +1,99 @@
|
||||
|
||||
#define GATE_INITTAB_BEGIN(name) \
|
||||
.text 1 ;\
|
||||
.globl name ;\
|
||||
name: ;\
|
||||
.text
|
||||
|
||||
#define GATE_ENTRY(n,entry,type) \
|
||||
.text 1 ;\
|
||||
.quad entry ;\
|
||||
.word n ;\
|
||||
.word type ;\
|
||||
.text
|
||||
|
||||
#define GATE_INITTAB_END \
|
||||
.text 1 ;\
|
||||
.quad 0 ;\
|
||||
.text
|
||||
|
||||
#define EXCEPTION(n,name) \
|
||||
GATE_ENTRY(n,name,0x0e) ;\
|
||||
name: ;\
|
||||
push $(0) ;\
|
||||
push $(n) ;\
|
||||
jmp alltraps
|
||||
|
||||
#define EXCEP_USR(n,name) \
|
||||
GATE_ENTRY(n,name,0x6e) ;\
|
||||
name: ;\
|
||||
push $(0) ;\
|
||||
push $(n) ;\
|
||||
jmp alltraps
|
||||
|
||||
#define EXCEP_ERR(n,name) \
|
||||
GATE_ENTRY(n,name,0x0e) ;\
|
||||
name: ;\
|
||||
push $(n) ;\
|
||||
jmp alltraps
|
||||
|
||||
|
||||
GATE_INITTAB_BEGIN(boot_idt_inittab)
|
||||
|
||||
EXCEPTION(0x00,t_zero_div)
|
||||
EXCEPTION(0x01,t_debug)
|
||||
EXCEPTION(0x02,t_nmi)
|
||||
EXCEP_USR(0x03,t_int3)
|
||||
EXCEP_USR(0x04,t_into)
|
||||
EXCEP_USR(0x05,t_bounds)
|
||||
EXCEPTION(0x06,t_invop)
|
||||
EXCEPTION(0x07,t_nofpu)
|
||||
EXCEPTION(0x08,t_double_fault)
|
||||
EXCEPTION(0x09,a_fpu_over)
|
||||
EXCEP_ERR(0x0a,a_inv_tss)
|
||||
EXCEP_ERR(0x0b,t_segnp)
|
||||
EXCEP_ERR(0x0c,t_stack_fault)
|
||||
EXCEP_ERR(0x0d,t_gen_prot)
|
||||
EXCEP_ERR(0x0e,t_page_fault)
|
||||
EXCEPTION(0x0f,t_trap_0f)
|
||||
EXCEPTION(0x10,t_fpu_err)
|
||||
EXCEPTION(0x11,t_trap_11)
|
||||
EXCEPTION(0x12,t_trap_12)
|
||||
EXCEPTION(0x13,t_trap_13)
|
||||
EXCEPTION(0x14,t_trap_14)
|
||||
EXCEPTION(0x15,t_trap_15)
|
||||
EXCEPTION(0x16,t_trap_16)
|
||||
EXCEPTION(0x17,t_trap_17)
|
||||
EXCEPTION(0x18,t_trap_18)
|
||||
EXCEPTION(0x19,t_trap_19)
|
||||
EXCEPTION(0x1a,t_trap_1a)
|
||||
EXCEPTION(0x1b,t_trap_1b)
|
||||
EXCEPTION(0x1c,t_trap_1c)
|
||||
EXCEPTION(0x1d,t_trap_1d)
|
||||
EXCEPTION(0x1e,t_trap_1e)
|
||||
EXCEPTION(0x1f,t_trap_1f)
|
||||
|
||||
GATE_INITTAB_END
|
||||
|
||||
alltraps:
|
||||
push %r15
|
||||
push %r14
|
||||
push %r13
|
||||
push %r12
|
||||
push %r11
|
||||
push %r10
|
||||
push %r9
|
||||
push %r8
|
||||
mov %cr2,%r8
|
||||
push %r8
|
||||
push %rbp
|
||||
push %rsi
|
||||
push %rdi
|
||||
push %rdx
|
||||
push %rcx
|
||||
push %rbx
|
||||
push %rax
|
||||
|
||||
|
||||
call trap_dump_panic
|
||||
|
||||
39
kernel/fiasco/src/boot/amd64/boot_paging.h
Normal file
39
kernel/fiasco/src/boot/amd64/boot_paging.h
Normal file
@@ -0,0 +1,39 @@
|
||||
#ifndef BOOT_PAGING_H
|
||||
#define BOOT_PAGING_H
|
||||
|
||||
#include "types.h"
|
||||
|
||||
enum
|
||||
{
|
||||
PAGE_SIZE = (1 << 12),
|
||||
PAGE_MASK = (PAGE_SIZE - 1),
|
||||
SUPERPAGE_SIZE = (1 << 21),
|
||||
SUPERPAGE_MASK = (SUPERPAGE_SIZE - 1),
|
||||
PD_SIZE = (1 << 30),
|
||||
PD_MASK = (PD_SIZE - 1),
|
||||
PDP_SIZE = (1LL << 39),
|
||||
PDP_MASK = (PDP_SIZE - 1),
|
||||
};
|
||||
|
||||
static inline int
|
||||
superpage_aligned(Address x)
|
||||
{ return (x & SUPERPAGE_MASK) == 0; }
|
||||
|
||||
static inline int
|
||||
pd_aligned(Address x)
|
||||
{ return (x & PD_MASK) == 0; }
|
||||
|
||||
static inline int
|
||||
pdp_aligned(Address x)
|
||||
{ return (x & PDP_MASK) == 0; }
|
||||
|
||||
static inline Address trunc_page(Address x)
|
||||
{ return x & ~PAGE_MASK; }
|
||||
|
||||
static inline Address round_page(Address x)
|
||||
{ return (x + PAGE_MASK) & ~PAGE_MASK; }
|
||||
|
||||
static inline Address round_superpage(Address x)
|
||||
{ return (x + SUPERPAGE_MASK) & ~SUPERPAGE_MASK; }
|
||||
|
||||
#endif
|
||||
19
kernel/fiasco/src/boot/amd64/bootstrap.ld
Normal file
19
kernel/fiasco/src/boot/amd64/bootstrap.ld
Normal file
@@ -0,0 +1,19 @@
|
||||
FORCE_COMMON_ALLOCATION
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
*(.init)
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
*(.fini)
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
*(.anno)
|
||||
} = 0x90909090
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(.bss .gnu.linkonce.b.* COMMON)
|
||||
}
|
||||
|
||||
}
|
||||
23
kernel/fiasco/src/boot/arm/Makerules.BOOT.arm
Normal file
23
kernel/fiasco/src/boot/arm/Makerules.BOOT.arm
Normal file
@@ -0,0 +1,23 @@
|
||||
# -*- makefile -*-
|
||||
# Boot Makefile
|
||||
|
||||
# Add future prerequisites somewhere among the list of libraries.
|
||||
# You really should not have to add anything in the $(LD) line.
|
||||
|
||||
$(BOOT): $(BOOT).elf
|
||||
$(OBJCOPY) -O binary $< $@
|
||||
chmod 755 $@
|
||||
ln -sf $@ fiasco
|
||||
$(call INSTALLFILE_RULE,fiasco,fiasco)
|
||||
|
||||
$(BOOT).elf: $(KERNEL)
|
||||
cp $(KERNEL) $(BOOT).elf
|
||||
$(STRIP) $(BOOT).elf
|
||||
|
||||
%.img.o: %.elf
|
||||
$(OBJCOPY) -S $< $*
|
||||
$(OBJCOPY) -B arm -I binary -O elf32-littlearm $* $@
|
||||
|
||||
kernel.o: $(KERNEL)
|
||||
$(OBJCOPY) -S $(KERNEL) $(@:.o=)
|
||||
$(OBJCOPY) -B arm -I binary -O elf32-littlearm $(@:.o=) $@
|
||||
10
kernel/fiasco/src/boot/boot_cpu.h
Normal file
10
kernel/fiasco/src/boot/boot_cpu.h
Normal file
@@ -0,0 +1,10 @@
|
||||
#ifndef BOOT_CPU_H
|
||||
#define BOOT_CPU_H
|
||||
|
||||
#include "types.h"
|
||||
|
||||
void base_paging_init (void);
|
||||
void base_map_physical_memory_for_kernel ();
|
||||
void base_cpu_setup (void);
|
||||
|
||||
#endif
|
||||
6
kernel/fiasco/src/boot/boot_direct_cons.h
Normal file
6
kernel/fiasco/src/boot/boot_direct_cons.h
Normal file
@@ -0,0 +1,6 @@
|
||||
#ifndef BOOT_DIRECT_CONS_H
|
||||
#define BOOT_DIRECT_CONS_H
|
||||
|
||||
void direct_cons_putchar(unsigned char c);
|
||||
|
||||
#endif
|
||||
17
kernel/fiasco/src/boot/boot_libc_glue.cc
Normal file
17
kernel/fiasco/src/boot/boot_libc_glue.cc
Normal file
@@ -0,0 +1,17 @@
|
||||
#include <libc_backend.h>
|
||||
|
||||
#include "boot_direct_cons.h"
|
||||
|
||||
unsigned long __libc_backend_printf_lock()
|
||||
{ return 0; }
|
||||
|
||||
void __libc_backend_printf_unlock(unsigned long)
|
||||
{}
|
||||
|
||||
int __libc_backend_outs(const char *s, size_t len)
|
||||
{
|
||||
size_t i = 0;
|
||||
for (; i < len; ++i)
|
||||
direct_cons_putchar(s[i]);
|
||||
return 1;
|
||||
}
|
||||
107
kernel/fiasco/src/boot/bootstrap.cc
Normal file
107
kernel/fiasco/src/boot/bootstrap.cc
Normal file
@@ -0,0 +1,107 @@
|
||||
/* this code is run directly from boot.S. our task is to setup the
|
||||
paging just enough so that L4 can run in its native address space
|
||||
at 0xf0001000, and then start up L4. */
|
||||
|
||||
#include <cassert>
|
||||
#include <cstring>
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
|
||||
#include "boot_cpu.h"
|
||||
#include "boot_paging.h"
|
||||
#include "boot_console.h"
|
||||
#include "kernel_console.h"
|
||||
#include "checksum.h"
|
||||
#include "config.h"
|
||||
#include "globalconfig.h"
|
||||
#include "kip.h"
|
||||
#include "kmem_alloc.h"
|
||||
#include "mem_layout.h"
|
||||
#include "mem_region.h"
|
||||
#include "panic.h"
|
||||
#include "processor.h"
|
||||
#include "reset.h"
|
||||
|
||||
struct check_sum
|
||||
{
|
||||
char delimiter[16];
|
||||
Unsigned32 checksum_ro;
|
||||
Unsigned32 checksum_rw;
|
||||
} check_sum = {"FIASCOCHECKSUM=", 0, 0};
|
||||
|
||||
extern "C" char _start[];
|
||||
extern "C" char _end[];
|
||||
|
||||
extern "C" void exit(int rc) __attribute__((noreturn));
|
||||
|
||||
void
|
||||
exit(int)
|
||||
{
|
||||
for (;;)
|
||||
Proc::pause();
|
||||
}
|
||||
|
||||
// test if [start1..end1-1] overlaps [start2..end2-1]
|
||||
static
|
||||
void
|
||||
check_overlap (const char *str,
|
||||
Address start1, Address end1, Address start2, Address end2)
|
||||
{
|
||||
if ((start1 >= start2 && start1 < end2) || (end1 > start2 && end1 <= end2))
|
||||
panic("Kernel [0x%014lx,0x%014lx) overlaps %s [0x%014lx,0x%014lx).",
|
||||
start1, end1, str, start2, end2);
|
||||
}
|
||||
|
||||
typedef void (*Start)(void *, unsigned, unsigned) FIASCO_FASTCALL;
|
||||
|
||||
extern "C" FIASCO_FASTCALL
|
||||
void
|
||||
bootstrap (void *, unsigned int flag)
|
||||
{
|
||||
extern Kip my_kernel_info_page;
|
||||
Start start;
|
||||
|
||||
// setup stuff for base_paging_init()
|
||||
base_cpu_setup();
|
||||
// now do base_paging_init(): sets up paging with one-to-one mapping
|
||||
base_paging_init();
|
||||
|
||||
asm volatile ("" ::: "memory");
|
||||
|
||||
Kip::init_global_kip(&my_kernel_info_page);
|
||||
Kconsole::init();
|
||||
Boot_console::init();
|
||||
printf("Boot: KIP @ %p\n", Kip::k());
|
||||
|
||||
printf("Boot: Kmem_alloc::base_init();\n");
|
||||
if (!Kmem_alloc::base_init())
|
||||
{
|
||||
panic("FATAL: Could not reserve kernel memory, halted\n");
|
||||
}
|
||||
printf("Boot: kernel memory reserved\n");
|
||||
|
||||
// make sure that we did not forgot to discard an unused header section
|
||||
// (compare "objdump -p fiasco.image")
|
||||
if ((Address)_start < Mem_layout::Kernel_image)
|
||||
panic("Fiasco kernel occupies memory below %014lx",
|
||||
(unsigned long)Mem_layout::Kernel_image);
|
||||
|
||||
if ((Address)&_end - Mem_layout::Kernel_image > 4<<20)
|
||||
panic("Fiasco boot system occupies more than 4MB");
|
||||
|
||||
base_map_physical_memory_for_kernel();
|
||||
|
||||
start = (Start)_start;
|
||||
|
||||
Address phys_start = (Address)_start - Mem_layout::Kernel_image + Mem_layout::Kernel_image_phys;
|
||||
Address phys_end = (Address)_end - Mem_layout::Kernel_image + Mem_layout::Kernel_image_phys;
|
||||
check_overlap ("VGA/IO", phys_start, phys_end, 0xa0000, 0x100000);
|
||||
|
||||
if (Checksum::get_checksum_ro() != check_sum.checksum_ro)
|
||||
panic("Read-only (text) checksum does not match.");
|
||||
|
||||
if (Checksum::get_checksum_rw() != check_sum.checksum_rw)
|
||||
panic("Read-write (data) checksum does not match.");
|
||||
|
||||
start (0, flag, check_sum.checksum_ro);
|
||||
}
|
||||
44
kernel/fiasco/src/boot/direct_cons_putchar.cc
Normal file
44
kernel/fiasco/src/boot/direct_cons_putchar.cc
Normal file
@@ -0,0 +1,44 @@
|
||||
|
||||
#include <string.h>
|
||||
#include "boot_direct_cons.h"
|
||||
#include "boot_paging.h"
|
||||
|
||||
void
|
||||
direct_cons_putchar(unsigned char c)
|
||||
{
|
||||
static int ofs = -1;
|
||||
unsigned char *vidbase = ((unsigned char*)0xb8000);
|
||||
|
||||
if (ofs < 0)
|
||||
{
|
||||
ofs = 0;
|
||||
direct_cons_putchar('\n');
|
||||
}
|
||||
|
||||
switch (c)
|
||||
{
|
||||
case '\n':
|
||||
memcpy(vidbase, vidbase+80*2, 80*2*24);
|
||||
memset(vidbase+80*2*24,0, 80*2);
|
||||
/* fall through... */
|
||||
case '\r':
|
||||
ofs = 0;
|
||||
break;
|
||||
|
||||
case '\t':
|
||||
ofs = (ofs + 8) & ~7;
|
||||
break;
|
||||
|
||||
default:
|
||||
if (ofs >= 80)
|
||||
direct_cons_putchar('\n');
|
||||
|
||||
{
|
||||
volatile unsigned char *p = vidbase + 80*2*24 + ofs*2;
|
||||
p[0] = c;
|
||||
p[1] = 0x0f;
|
||||
ofs++;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
43
kernel/fiasco/src/boot/ia32/Makerules.BOOT.ia32
Normal file
43
kernel/fiasco/src/boot/ia32/Makerules.BOOT.ia32
Normal file
@@ -0,0 +1,43 @@
|
||||
# -*- makefile -*-
|
||||
# Boot Makefile
|
||||
|
||||
# Add future prerequisites somewhere among the list of libraries.
|
||||
# You really should not have to add anything in the $(LD) line.
|
||||
#
|
||||
# Don't link against libgcc because of -mregparm=3. The library
|
||||
# would only be necessary for 64-bit arithmetics. These functions
|
||||
# can be replaced by using div32/mod32 from lib/libk (and should
|
||||
# for efficency reasons).
|
||||
|
||||
boot_img.o: boot_img.x2 boot_img.ren_syms
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(OBJCOPY) --redefine-syms=boot_img.ren_syms $< $@
|
||||
|
||||
boot_img.ren_syms: boot_img.x2
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(NM) -u $^ | perl -n -e 'if (/^\s*U\s+bootstrap_(.*)$$/) { print "bootstrap_$$1 $$1\n"; }' > $@
|
||||
|
||||
boot_img.x1: $(OBJ_BOOT) $(DRIVERS) $(MINILIBC)
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(LD) -m $(LD_EMULATION) -r -s -o $@ \
|
||||
-T $(srcdir)/boot/ia32/bootstrap.ld $^ $(LIBGCC)
|
||||
|
||||
boot_img.x2: boot_img.x1
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(OBJCOPY) --prefix-alloc-sections=.bootstrap --prefix-symbols=bootstrap_ -G bootstrap__boot_start $^ $@
|
||||
|
||||
|
||||
|
||||
kernel.ia32.lds: linking.h
|
||||
|
||||
$(KERNEL): kernel.ia32.lds boot_img.o $(CRT0) $(OBJ_KERNEL) $(JDB) $(LIBK) $(KERNEL_EXTRA_LIBS) $(ABI) $(JABI) libdrivers.a $(CXXLIB) $(LIBKERN) $(MINILIBC) libgluedriverslibc.a
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(LD) -m $(LD_EMULATION) -N -o $@ \
|
||||
-T $< -gc-sections $(filter-out $<,$+) \
|
||||
$(KERNEL_UNRES_SYMS)
|
||||
|
||||
$(BOOT): $(KERNEL)
|
||||
$(LINK_MESSAGE)
|
||||
$(VERBOSE)$(STRIP) -o $@ $<
|
||||
$(VERBOSE)chmod 755 $@
|
||||
$(VERBOSE)ln -sf $@ fiasco
|
||||
19
kernel/fiasco/src/boot/ia32/boot.S
Normal file
19
kernel/fiasco/src/boot/ia32/boot.S
Normal file
@@ -0,0 +1,19 @@
|
||||
/* -*- c -*- */
|
||||
|
||||
.globl _boot_start
|
||||
_boot_start:
|
||||
leal _stack,%esp
|
||||
movl %eax,%edx /* mbinfo_flag */
|
||||
movl %ebx,%eax /* mbinfo */
|
||||
pushl $0 /* no return address */
|
||||
jmp bootstrap
|
||||
|
||||
.align 4, 0x90
|
||||
.long 0x1BADB002 /* magic */
|
||||
.long 0x00000000 /* feature flags */
|
||||
.long 0 - 0x1BADB002
|
||||
|
||||
.bss
|
||||
.space 1024
|
||||
_stack:
|
||||
|
||||
561
kernel/fiasco/src/boot/ia32/boot_cpu.cc
Normal file
561
kernel/fiasco/src/boot/ia32/boot_cpu.cc
Normal file
@@ -0,0 +1,561 @@
|
||||
#include <cassert>
|
||||
#include <cstring>
|
||||
#include <cstdio>
|
||||
|
||||
#include "types.h"
|
||||
#include "boot_cpu.h"
|
||||
#include "boot_paging.h"
|
||||
#include "mem_layout.h"
|
||||
#include "panic.h"
|
||||
#include "regdefs.h"
|
||||
|
||||
enum
|
||||
{
|
||||
PDESHIFT = 22,
|
||||
PDEMASK = 0x3ff,
|
||||
PTESHIFT = 12,
|
||||
PTEMASK = 0x3ff,
|
||||
|
||||
INTEL_PTE_VALID = 0x00000001,
|
||||
INTEL_PTE_WRITE = 0x00000002,
|
||||
INTEL_PTE_USER = 0x00000004,
|
||||
INTEL_PTE_WTHRU = 0x00000008,
|
||||
INTEL_PTE_NCACHE = 0x00000010,
|
||||
INTEL_PTE_REF = 0x00000020,
|
||||
INTEL_PTE_MOD = 0x00000040,
|
||||
INTEL_PTE_GLOBAL = 0x00000100,
|
||||
INTEL_PTE_AVAIL = 0x00000e00,
|
||||
INTEL_PTE_PFN = 0xfffff000,
|
||||
|
||||
INTEL_PDE_VALID = 0x00000001,
|
||||
INTEL_PDE_WRITE = 0x00000002,
|
||||
INTEL_PDE_USER = 0x00000004,
|
||||
INTEL_PDE_WTHRU = 0x00000008,
|
||||
INTEL_PDE_NCACHE = 0x00000010,
|
||||
INTEL_PDE_REF = 0x00000020,
|
||||
INTEL_PDE_MOD = 0x00000040,
|
||||
INTEL_PDE_SUPERPAGE = 0x00000080,
|
||||
INTEL_PDE_GLOBAL = 0x00000100,
|
||||
INTEL_PDE_AVAIL = 0x00000e00,
|
||||
INTEL_PDE_PFN = 0xfffff000,
|
||||
CPUF_4MB_PAGES = 0x00000008,
|
||||
|
||||
BASE_TSS = 0x08,
|
||||
KERNEL_CS = 0x10,
|
||||
KERNEL_DS = 0x18,
|
||||
DBF_TSS = 0x20,
|
||||
|
||||
ACC_TSS = 0x09,
|
||||
ACC_TSS_BUSY = 0x02,
|
||||
ACC_CODE_R = 0x1a,
|
||||
ACC_DATA_W = 0x12,
|
||||
ACC_PL_K = 0x00,
|
||||
ACC_P = 0x80,
|
||||
SZ_32 = 0x4,
|
||||
SZ_16 = 0x0,
|
||||
SZ_G = 0x8,
|
||||
|
||||
GDTSZ = (0x28/8),
|
||||
IDTSZ = 0x14,
|
||||
};
|
||||
|
||||
struct pseudo_descriptor
|
||||
{
|
||||
Unsigned16 pad;
|
||||
Unsigned16 limit;
|
||||
Unsigned32 linear_base;
|
||||
};
|
||||
|
||||
struct x86_desc
|
||||
{
|
||||
Unsigned16 limit_low; /* limit 0..15 */
|
||||
Unsigned16 base_low; /* base 0..15 */
|
||||
Unsigned8 base_med; /* base 16..23 */
|
||||
Unsigned8 access; /* access byte */
|
||||
Unsigned8 limit_high:4; /* limit 16..19 */
|
||||
Unsigned8 granularity:4; /* granularity */
|
||||
Unsigned8 base_high; /* base 24..31 */
|
||||
} __attribute__((packed));
|
||||
|
||||
struct x86_gate
|
||||
{
|
||||
Unsigned16 offset_low; /* offset 0..15 */
|
||||
Unsigned16 selector;
|
||||
Unsigned8 word_count;
|
||||
Unsigned8 access;
|
||||
Unsigned16 offset_high; /* offset 16..31 */
|
||||
} __attribute__((packed));
|
||||
|
||||
struct x86_tss
|
||||
{
|
||||
Unsigned32 back_link;
|
||||
Unsigned32 esp0, ss0;
|
||||
Unsigned32 esp1, ss1;
|
||||
Unsigned32 esp2, ss2;
|
||||
Unsigned32 cr3;
|
||||
Unsigned32 eip, eflags;
|
||||
Unsigned32 eax, ecx, edx, ebx, esp, ebp, esi, edi;
|
||||
Unsigned32 es, cs, ss, ds, fs, gs;
|
||||
Unsigned32 ldt;
|
||||
Unsigned16 trace_trap;
|
||||
Unsigned16 io_bit_map_offset;
|
||||
};
|
||||
|
||||
struct gate_init_entry
|
||||
{
|
||||
Unsigned32 entrypoint;
|
||||
Unsigned16 vector;
|
||||
Unsigned16 type;
|
||||
};
|
||||
|
||||
struct trap_state
|
||||
{
|
||||
Unsigned32 gs, fs, es, ds;
|
||||
Unsigned32 edi, esi, ebp, cr2, ebx, edx, ecx, eax;
|
||||
Unsigned32 trapno, err;
|
||||
Unsigned32 eip, cs, eflags, esp, ss;
|
||||
};
|
||||
|
||||
static Unsigned32 cpu_feature_flags;
|
||||
static Address base_pdir_pa;
|
||||
static struct x86_tss base_tss;
|
||||
static struct x86_desc base_gdt[GDTSZ];
|
||||
static struct x86_gate base_idt[IDTSZ];
|
||||
|
||||
static void handle_dbf(void);
|
||||
static char dbf_stack[2048];
|
||||
static struct x86_tss dbf_tss =
|
||||
{
|
||||
0/*back_link*/,
|
||||
0/*esp0*/, 0/*ss0*/, 0/*esp1*/, 0/*ss1*/, 0/*esp2*/, 0/*ss2*/,
|
||||
0/*cr3*/,
|
||||
(Unsigned32)handle_dbf/*eip*/, 0x00000082/*eflags*/,
|
||||
0/*eax*/, 0/*ecx*/, 0/*edx*/, 0/*ebx*/,
|
||||
(Unsigned32)dbf_stack + sizeof(dbf_stack)/*esp*/,
|
||||
0/*ebp*/, 0/*esi*/, 0/*edi*/,
|
||||
KERNEL_DS/*es*/, KERNEL_CS/*cs*/, KERNEL_DS/*ss*/,
|
||||
KERNEL_DS/*ds*/, KERNEL_DS/*fs*/, KERNEL_DS/*gs*/,
|
||||
0/*ldt*/, 0/*trace_trap*/, 0x8000/*io_bit_map_offset*/
|
||||
};
|
||||
|
||||
extern "C" void _exit(int code) __attribute__((noreturn));
|
||||
|
||||
static inline Address* pdir_find_pde(Address pdir_pa, Address la)
|
||||
{ return (&((Address*)pdir_pa)[(la >> PDESHIFT) & PDEMASK]); }
|
||||
|
||||
static inline Address* ptab_find_pte(Address ptab_pa, Address la)
|
||||
{ return (&((Address*)ptab_pa)[(la >> PTESHIFT) & PTEMASK]); }
|
||||
|
||||
extern inline Unsigned32 get_eflags()
|
||||
{ Unsigned32 efl; asm volatile("pushf ; popl %0" : "=r" (efl)); return efl; }
|
||||
|
||||
extern inline void set_eflags(Unsigned32 efl)
|
||||
{ asm volatile("pushl %0 ; popf" : : "r" (efl) : "memory"); }
|
||||
|
||||
extern inline void set_ds(Unsigned16 ds)
|
||||
{ asm volatile("movw %w0,%%ds" : : "r" (ds)); }
|
||||
|
||||
extern inline void set_es(Unsigned16 es)
|
||||
{ asm volatile("movw %w0,%%es" : : "r" (es)); }
|
||||
|
||||
extern inline void set_fs(Unsigned16 fs)
|
||||
{ asm volatile("movw %w0,%%fs" : : "r" (fs)); }
|
||||
|
||||
extern inline void set_gs(Unsigned16 gs)
|
||||
{ asm volatile("movw %w0,%%gs" : : "r" (gs)); }
|
||||
|
||||
extern inline void set_ss(Unsigned16 ss)
|
||||
{ asm volatile("movw %w0,%%ss" : : "r" (ss)); }
|
||||
|
||||
extern inline Unsigned16 get_ss()
|
||||
{ Unsigned16 ss; asm volatile("movw %%ss,%w0" : "=r" (ss)); return ss; }
|
||||
|
||||
#define set_idt(pseudo_desc) \
|
||||
asm volatile("lidt %0" : : "m"((pseudo_desc)->limit), "m"(*pseudo_desc))
|
||||
|
||||
#define set_gdt(pseudo_desc) \
|
||||
asm volatile("lgdt %0" : : "m"((pseudo_desc)->limit), "m"(*pseudo_desc))
|
||||
|
||||
#define set_tr(seg) \
|
||||
asm volatile("ltr %0" : : "rm"((Unsigned16)(seg)))
|
||||
|
||||
#define get_esp() \
|
||||
({ register Unsigned32 _temp__; \
|
||||
asm("movl %%esp, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define get_cr0() \
|
||||
({ register Unsigned32 _temp__; \
|
||||
asm volatile("mov %%cr0, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define get_cr2() \
|
||||
({ register Unsigned32 _temp__; \
|
||||
asm volatile("mov %%cr2, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define set_cr3(value) \
|
||||
({ register Unsigned32 _temp__ = (value); \
|
||||
asm volatile("mov %0, %%cr3" : : "r" (_temp__)); })
|
||||
|
||||
#define get_cr4() \
|
||||
({ register Unsigned32 _temp__; \
|
||||
asm volatile("mov %%cr4, %0" : "=r" (_temp__)); _temp__; })
|
||||
|
||||
#define set_cr4(value) \
|
||||
({ register Unsigned32 _temp__ = (value); \
|
||||
asm volatile("mov %0, %%cr4" : : "r" (_temp__)); })
|
||||
|
||||
static inline void
|
||||
fill_descriptor(struct x86_desc *desc, Unsigned32 base, Unsigned32 limit,
|
||||
Unsigned8 access, Unsigned8 sizebits)
|
||||
{
|
||||
if (limit > 0xfffff)
|
||||
{
|
||||
limit >>= 12;
|
||||
sizebits |= SZ_G;
|
||||
}
|
||||
desc->limit_low = limit & 0xffff;
|
||||
desc->base_low = base & 0xffff;
|
||||
desc->base_med = (base >> 16) & 0xff;
|
||||
desc->access = access | ACC_P;
|
||||
desc->limit_high = limit >> 16;
|
||||
desc->granularity = sizebits;
|
||||
desc->base_high = base >> 24;
|
||||
}
|
||||
|
||||
static inline void
|
||||
fill_gate(unsigned vector, Unsigned32 offset,
|
||||
Unsigned16 selector, Unsigned8 access)
|
||||
{
|
||||
base_idt[vector].offset_low = offset & 0xffff;
|
||||
base_idt[vector].selector = selector;
|
||||
base_idt[vector].word_count = 0;
|
||||
base_idt[vector].access = access | ACC_P;
|
||||
base_idt[vector].offset_high = (offset >> 16) & 0xffff;
|
||||
}
|
||||
|
||||
inline void ALWAYS_INLINE
|
||||
paging_enable(Address pdir)
|
||||
{
|
||||
/* Load the page directory. */
|
||||
set_cr3(pdir);
|
||||
|
||||
/* Turn on paging. */
|
||||
asm volatile("movl %0,%%cr0 ; jmp 1f ; 1:" : : "r" ((get_cr0() & ~0xf0000000) | CR0_PG));
|
||||
}
|
||||
|
||||
static void
|
||||
cpuid()
|
||||
{
|
||||
int orig_eflags = get_eflags();
|
||||
|
||||
/* Check for a dumb old 386 by trying to toggle the AC flag. */
|
||||
set_eflags(orig_eflags ^ EFLAGS_AC);
|
||||
if ((get_eflags() ^ orig_eflags) & EFLAGS_AC)
|
||||
{
|
||||
/* It's a 486 or better. Now try toggling the ID flag. */
|
||||
set_eflags(orig_eflags ^ EFLAGS_ID);
|
||||
if ((get_eflags() ^ orig_eflags) & EFLAGS_ID)
|
||||
{
|
||||
int highest_val, dummy;
|
||||
asm volatile("cpuid"
|
||||
: "=a" (highest_val)
|
||||
: "a" (0) : "ebx", "ecx", "edx");
|
||||
|
||||
if (highest_val >= 1)
|
||||
{
|
||||
asm volatile("cpuid"
|
||||
: "=a" (dummy),
|
||||
"=d" (cpu_feature_flags)
|
||||
: "a" (1)
|
||||
: "ebx", "ecx");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
set_eflags(orig_eflags);
|
||||
}
|
||||
|
||||
extern "C" struct gate_init_entry boot_idt_inittab[];
|
||||
static void
|
||||
base_idt_init(void)
|
||||
{
|
||||
const struct gate_init_entry *src = boot_idt_inittab;
|
||||
|
||||
while (src->entrypoint)
|
||||
{
|
||||
if ((src->type & 0x1f) == 0x05)
|
||||
// task gate
|
||||
fill_gate(src->vector, 0, src->entrypoint, src->type);
|
||||
else
|
||||
// interrupt gate
|
||||
fill_gate(src->vector, src->entrypoint, KERNEL_CS, src->type);
|
||||
src++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
base_gdt_init(void)
|
||||
{
|
||||
/* Initialize the base TSS descriptor. */
|
||||
fill_descriptor(&base_gdt[BASE_TSS / 8],
|
||||
(Address)&base_tss, sizeof(base_tss) - 1,
|
||||
ACC_PL_K | ACC_TSS, 0);
|
||||
/* Initialize the TSS descriptor for the double fault handler */
|
||||
fill_descriptor(&base_gdt[DBF_TSS / 8],
|
||||
(Address)&dbf_tss, sizeof(dbf_tss) - 1,
|
||||
ACC_PL_K | ACC_TSS, 0);
|
||||
/* Initialize the 32-bit kernel code and data segment descriptors
|
||||
to point to the base of the kernel linear space region. */
|
||||
fill_descriptor(&base_gdt[KERNEL_CS / 8], 0, 0xffffffff,
|
||||
ACC_PL_K | ACC_CODE_R, SZ_32);
|
||||
fill_descriptor(&base_gdt[KERNEL_DS / 8], 0, 0xffffffff,
|
||||
ACC_PL_K | ACC_DATA_W, SZ_32);
|
||||
}
|
||||
|
||||
static void
|
||||
base_tss_init(void)
|
||||
{
|
||||
base_tss.ss0 = KERNEL_DS;
|
||||
base_tss.esp0 = get_esp(); /* only temporary */
|
||||
base_tss.io_bit_map_offset = sizeof(base_tss);
|
||||
}
|
||||
|
||||
static void
|
||||
base_gdt_load(void)
|
||||
{
|
||||
struct pseudo_descriptor pdesc;
|
||||
|
||||
/* Create a pseudo-descriptor describing the GDT. */
|
||||
pdesc.limit = sizeof(base_gdt) - 1;
|
||||
pdesc.linear_base = (Address)&base_gdt;
|
||||
|
||||
/* Load it into the CPU. */
|
||||
set_gdt(&pdesc);
|
||||
|
||||
/* Reload all the segment registers from the new GDT. */
|
||||
asm volatile("ljmp %0,$1f ; 1:" : : "i" (KERNEL_CS));
|
||||
set_ds(KERNEL_DS);
|
||||
set_es(KERNEL_DS);
|
||||
set_ss(KERNEL_DS);
|
||||
set_fs(0);
|
||||
set_gs(0);
|
||||
}
|
||||
|
||||
static void
|
||||
base_idt_load(void)
|
||||
{
|
||||
struct pseudo_descriptor pdesc;
|
||||
|
||||
/* Create a pseudo-descriptor describing the GDT. */
|
||||
pdesc.limit = sizeof(base_idt) - 1;
|
||||
pdesc.linear_base = (Address)&base_idt;
|
||||
set_idt(&pdesc);
|
||||
}
|
||||
|
||||
static void
|
||||
base_tss_load(void)
|
||||
{
|
||||
/* Make sure the TSS isn't marked busy. */
|
||||
base_gdt[BASE_TSS / 8].access &= ~ACC_TSS_BUSY;
|
||||
set_tr(BASE_TSS);
|
||||
}
|
||||
|
||||
void
|
||||
base_cpu_setup(void)
|
||||
{
|
||||
cpuid();
|
||||
base_idt_init();
|
||||
base_gdt_init();
|
||||
base_tss_init();
|
||||
// force tables to memory before loading segment registers
|
||||
asm volatile ("" : : : "memory");
|
||||
base_gdt_load();
|
||||
base_idt_load();
|
||||
base_tss_load();
|
||||
}
|
||||
|
||||
static void
|
||||
ptab_alloc(Address *out_ptab_pa)
|
||||
{
|
||||
static char pool[140<<12] __attribute__((aligned(4096)));
|
||||
static Address pdirs;
|
||||
static int initialized;
|
||||
|
||||
if (! initialized)
|
||||
{
|
||||
initialized = 1;
|
||||
memset(pool, 0, sizeof(pool));
|
||||
pdirs = round_page((Address)pool);
|
||||
}
|
||||
|
||||
if (pdirs >= (Address)pool + sizeof(pool))
|
||||
panic("Cannot allocate page table -- increase ptab_alloc::pool");
|
||||
|
||||
*out_ptab_pa = pdirs;
|
||||
pdirs += PAGE_SIZE;
|
||||
}
|
||||
|
||||
static void
|
||||
pdir_map_range(Address pdir_pa, Address la, Address pa,
|
||||
Unsigned32 size, Unsigned32 mapping_bits)
|
||||
{
|
||||
while (size > 0)
|
||||
{
|
||||
Address *pde = pdir_find_pde(pdir_pa, la);
|
||||
|
||||
/* Use a 4MB page if we can. */
|
||||
if (superpage_aligned(la) && superpage_aligned(pa)
|
||||
&& (size >= SUPERPAGE_SIZE)
|
||||
&& (cpu_feature_flags & CPUF_4MB_PAGES))
|
||||
{
|
||||
/* a failed assertion here may indicate a memory wrap
|
||||
around problem */
|
||||
assert(!(*pde & INTEL_PDE_VALID));
|
||||
/* XXX what if an empty page table exists
|
||||
from previous finer-granularity mappings? */
|
||||
*pde = pa | mapping_bits | INTEL_PDE_SUPERPAGE;
|
||||
la += SUPERPAGE_SIZE;
|
||||
pa += SUPERPAGE_SIZE;
|
||||
size -= SUPERPAGE_SIZE;
|
||||
}
|
||||
else
|
||||
{
|
||||
Address *pte;
|
||||
|
||||
/* Find the page table, creating one if necessary. */
|
||||
if (!(*pde & INTEL_PDE_VALID))
|
||||
{
|
||||
Address ptab_pa;
|
||||
|
||||
/* Allocate a new page table. */
|
||||
ptab_alloc(&ptab_pa);
|
||||
|
||||
/* Set the pde to point to it. */
|
||||
*pde = (ptab_pa & INTEL_PTE_PFN)
|
||||
| INTEL_PDE_VALID | INTEL_PDE_USER | INTEL_PDE_WRITE;
|
||||
}
|
||||
assert(!(*pde & INTEL_PDE_SUPERPAGE));
|
||||
pte = ptab_find_pte(*pde & INTEL_PDE_PFN, la);
|
||||
|
||||
/* Use normal 4KB page mappings. */
|
||||
do
|
||||
{
|
||||
assert(!(*pte & INTEL_PTE_VALID));
|
||||
|
||||
/* Insert the mapping. */
|
||||
*pte = pa | mapping_bits;
|
||||
|
||||
/* Advance to the next page. */
|
||||
pte++;
|
||||
la += PAGE_SIZE;
|
||||
pa += PAGE_SIZE;
|
||||
size -= PAGE_SIZE;
|
||||
}
|
||||
while ((size > 0) && !superpage_aligned(la));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
base_paging_init(void)
|
||||
{
|
||||
// We assume that we only have to map the first 4MB page. This has
|
||||
// to be checked before base_paging_init was called.
|
||||
ptab_alloc(&base_pdir_pa);
|
||||
|
||||
// Establish one-to-one mapping for the first 4MB of physical memory
|
||||
pdir_map_range(base_pdir_pa, /*virt*/0, /*phys*/0, /*size*/4 << 20,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
|
||||
// Enable superpage support if we have it
|
||||
if (cpu_feature_flags & CPUF_4MB_PAGES)
|
||||
set_cr4(get_cr4() | CR4_PSE);
|
||||
|
||||
dbf_tss.cr3 = base_pdir_pa;
|
||||
|
||||
// Turn on paging
|
||||
paging_enable(base_pdir_pa);
|
||||
|
||||
// map in the Kernel image (superpage) of physical memory to 0xf0000000
|
||||
pdir_map_range(base_pdir_pa, /*virt*/Mem_layout::Kernel_image,
|
||||
Mem_layout::Kernel_image_phys,
|
||||
/*size*/Mem_layout::Kernel_image_end -
|
||||
Mem_layout::Kernel_image,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
|
||||
// Adapter memory is already contrained in the kernel-image mapping
|
||||
if (Mem_layout::Adap_in_kernel_image)
|
||||
return;
|
||||
|
||||
// map in the adapter memory (superpage) of physical memory to ...
|
||||
pdir_map_range(base_pdir_pa, /*virt*/Mem_layout::Adap_image,
|
||||
/*phys*/Mem_layout::Adap_image_phys,
|
||||
/*size*/Config::SUPERPAGE_SIZE,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
}
|
||||
|
||||
void
|
||||
base_map_physical_memory_for_kernel()
|
||||
{
|
||||
unsigned long sz = Mem_layout::pmem_size;
|
||||
// map in the last 60MB of physical memory to 0xfc400000
|
||||
pdir_map_range(base_pdir_pa,
|
||||
/*virt*/Mem_layout::Physmem,
|
||||
/*phys*/Mem_layout::pmem_to_phys(Mem_layout::Physmem),
|
||||
/*size*/sz,
|
||||
INTEL_PDE_VALID | INTEL_PDE_WRITE | INTEL_PDE_USER);
|
||||
}
|
||||
|
||||
static char const * const base_regs =
|
||||
"\n"
|
||||
"EAX %08x EBX %08x ECX %08x EDX %08x\n"
|
||||
"ESI %08x EDI %08x EBP %08x ESP %08x\n"
|
||||
"EIP %08x EFLAGS %08x\n"
|
||||
"CS %04x SS %04x DS %04x ES %04x FS %04x GS %04x\n";
|
||||
|
||||
extern "C" FIASCO_FASTCALL
|
||||
void
|
||||
trap_dump_panic(const struct trap_state *st)
|
||||
{
|
||||
int from_user = (st->cs & 3);
|
||||
int i;
|
||||
|
||||
printf(base_regs,
|
||||
st->eax, st->ebx, st->ecx, st->edx,
|
||||
st->esi, st->edi, st->ebp, from_user ? st->esp : (Unsigned32)&st->esp,
|
||||
st->eip, st->eflags,
|
||||
st->cs & 0xffff, from_user ? st->ss & 0xffff : get_ss(),
|
||||
st->ds & 0xffff, st->es & 0xffff, st->fs & 0xffff, st->gs & 0xffff);
|
||||
printf("trapno %d, error %08x, from %s mode\n",
|
||||
st->trapno, st->err, from_user ? "user" : "kernel");
|
||||
if (st->trapno == 0x0d)
|
||||
{
|
||||
printf("(%sternal event regarding ", st->err & 1 ? "ex" : "in");
|
||||
if (st->err & 2)
|
||||
printf("IDT gate descriptor");
|
||||
else
|
||||
printf("%cDT entry", st->err & 4 ? 'L' : 'G');
|
||||
printf(" no. 0x%02x)\n", st->err >> 3);
|
||||
}
|
||||
else if (st->trapno == 0x0e)
|
||||
printf("page fault linear address %08x\n", get_cr2());
|
||||
|
||||
if (!from_user)
|
||||
{
|
||||
for (i = 0; i < 32; i++)
|
||||
printf("%08x%c", (&st->esp)[i], ((i & 7) == 7) ? '\n' : ' ');
|
||||
}
|
||||
panic("Unexpected trap while booting Fiasco!");
|
||||
}
|
||||
|
||||
static void
|
||||
handle_dbf()
|
||||
{
|
||||
printf(base_regs,
|
||||
base_tss.eax, base_tss.ebx, base_tss.ecx, base_tss.edx,
|
||||
base_tss.esi, base_tss.edi, base_tss.ebp, base_tss.esp,
|
||||
base_tss.eip, base_tss.eflags,
|
||||
base_tss.cs & 0xffff, base_tss.ss & 0xffff, base_tss.ds & 0xffff,
|
||||
base_tss.es & 0xffff, base_tss.fs & 0xffff, base_tss.gs & 0xffff);
|
||||
|
||||
panic("Unexpected DOUBLE FAULT while booting Fiasco!");
|
||||
}
|
||||
74
kernel/fiasco/src/boot/ia32/boot_idt.S
Normal file
74
kernel/fiasco/src/boot/ia32/boot_idt.S
Normal file
@@ -0,0 +1,74 @@
|
||||
#include "globalconfig.h"
|
||||
|
||||
#define GATE_INITTAB_BEGIN(name) \
|
||||
.text 1 ;\
|
||||
.globl name ;\
|
||||
name: ;\
|
||||
.text
|
||||
|
||||
#define GATE_ENTRY(n,entry,type) \
|
||||
.text 1 ;\
|
||||
.long entry ;\
|
||||
.word n ;\
|
||||
.word type ;\
|
||||
.text
|
||||
|
||||
#define GATE_INITTAB_END \
|
||||
.text 1 ;\
|
||||
.long 0 ;\
|
||||
.text
|
||||
|
||||
#define EXCEPTION(n,name) \
|
||||
GATE_ENTRY(n,1f,0x0e) ;\
|
||||
1: pushl $(0) ;\
|
||||
pushl $(n) ;\
|
||||
jmp 2f
|
||||
|
||||
#define EXCEP_USR(n,name) \
|
||||
GATE_ENTRY(n,1f,0x6e) ;\
|
||||
1: pushl $(0) ;\
|
||||
pushl $(n) ;\
|
||||
jmp 2f
|
||||
|
||||
#define EXCEP_ERR(n,name) \
|
||||
GATE_ENTRY(n,1f,0x0e) ;\
|
||||
1: pushl $(n) ;\
|
||||
jmp 2f
|
||||
|
||||
|
||||
GATE_INITTAB_BEGIN(boot_idt_inittab)
|
||||
|
||||
EXCEPTION(0x00,t_zero_div)
|
||||
EXCEPTION(0x01,t_debug)
|
||||
EXCEPTION(0x02,t_nmi)
|
||||
EXCEP_USR(0x03,t_int3)
|
||||
EXCEP_USR(0x04,t_into)
|
||||
EXCEP_USR(0x05,t_bounds)
|
||||
EXCEPTION(0x06,t_invop)
|
||||
EXCEPTION(0x07,t_nofpu)
|
||||
GATE_ENTRY(0x08,0x20,0x05)
|
||||
EXCEPTION(0x09,a_fpu_over)
|
||||
EXCEP_ERR(0x0a,a_inv_tss)
|
||||
EXCEP_ERR(0x0b,t_segnp)
|
||||
EXCEP_ERR(0x0c,t_stack_fault)
|
||||
EXCEP_ERR(0x0d,t_gen_prot)
|
||||
EXCEP_ERR(0x0e,t_page_fault)
|
||||
EXCEPTION(0x0f,t_trap_0f)
|
||||
EXCEPTION(0x10,t_fpu_err)
|
||||
EXCEPTION(0x11,t_trap_11)
|
||||
EXCEPTION(0x12,t_trap_12)
|
||||
EXCEPTION(0x13,t_trap_13)
|
||||
|
||||
GATE_INITTAB_END
|
||||
|
||||
2: pusha
|
||||
pushl %ds
|
||||
pushl %es
|
||||
pushl %fs
|
||||
pushl %gs
|
||||
movl %ss,%eax
|
||||
movl %eax,%ds
|
||||
movl %eax,%es
|
||||
movl %esp,%eax
|
||||
call trap_dump_panic
|
||||
|
||||
30
kernel/fiasco/src/boot/ia32/boot_paging.h
Normal file
30
kernel/fiasco/src/boot/ia32/boot_paging.h
Normal file
@@ -0,0 +1,30 @@
|
||||
#ifndef BOOT_PAGING_H
|
||||
#define BOOT_PAGING_H
|
||||
|
||||
#include "types.h"
|
||||
|
||||
enum
|
||||
{
|
||||
PAGE_SIZE = (1 << 12),
|
||||
PAGE_MASK = (PAGE_SIZE - 1),
|
||||
SUPERPAGE_SIZE = (1 << 22),
|
||||
SUPERPAGE_MASK = (SUPERPAGE_SIZE - 1),
|
||||
};
|
||||
|
||||
static inline int
|
||||
superpage_aligned(Address x)
|
||||
{ return (x & SUPERPAGE_MASK) == 0; }
|
||||
|
||||
static inline Address trunc_superpage(Address x)
|
||||
{ return x & ~SUPERPAGE_MASK; }
|
||||
|
||||
static inline Address trunc_page(Address x)
|
||||
{ return x & ~PAGE_MASK; }
|
||||
|
||||
static inline Address round_page(Address x)
|
||||
{ return (x + PAGE_MASK) & ~PAGE_MASK; }
|
||||
|
||||
static inline Address round_superpage(Address x)
|
||||
{ return (x + SUPERPAGE_MASK) & ~SUPERPAGE_MASK; }
|
||||
|
||||
#endif
|
||||
18
kernel/fiasco/src/boot/ia32/bootstrap.ld
Normal file
18
kernel/fiasco/src/boot/ia32/bootstrap.ld
Normal file
@@ -0,0 +1,18 @@
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
*(.init)
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
*(.fini)
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.*)
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
*(.anno)
|
||||
} = 0x90909090
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(.bss .gnu.linkonce.b.* COMMON)
|
||||
}
|
||||
|
||||
}
|
||||
939
kernel/fiasco/src/doxygen.conf
Normal file
939
kernel/fiasco/src/doxygen.conf
Normal file
@@ -0,0 +1,939 @@
|
||||
# Doxyfile 1.2.15
|
||||
|
||||
# This file describes the settings to be used by the documentation system
|
||||
# doxygen (www.doxygen.org) for a project
|
||||
#
|
||||
# All text after a hash (#) is considered a comment and will be ignored
|
||||
# The format is:
|
||||
# TAG = value [value, ...]
|
||||
# For lists items can also be appended using:
|
||||
# TAG += value [value, ...]
|
||||
# Values that contain spaces should be placed between quotes (" ")
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# General configuration options
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
|
||||
# by quotes) that should identify the project.
|
||||
|
||||
PROJECT_NAME = Fiasco Microkernel
|
||||
|
||||
# The PROJECT_NUMBER tag can be used to enter a project or revision number.
|
||||
# This could be handy for archiving the generated documentation or
|
||||
# if some version control system is used.
|
||||
|
||||
PROJECT_NUMBER =
|
||||
|
||||
# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
|
||||
# base path where the generated documentation will be put.
|
||||
# If a relative path is entered, it will be relative to the location
|
||||
# where doxygen was started. If left blank the current directory will be used.
|
||||
|
||||
OUTPUT_DIRECTORY = docs
|
||||
|
||||
# The OUTPUT_LANGUAGE tag is used to specify the language in which all
|
||||
# documentation generated by doxygen is written. Doxygen will use this
|
||||
# information to generate all constant output in the proper language.
|
||||
# The default language is English, other supported languages are:
|
||||
# Brazilian, Chinese, Croatian, Czech, Danish, Dutch, Finnish, French,
|
||||
# German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish,
|
||||
# Portuguese, Romanian, Russian, Slovak, Slovene, Spanish and Swedish.
|
||||
|
||||
OUTPUT_LANGUAGE = English
|
||||
|
||||
# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
|
||||
# documentation are documented, even if no documentation was available.
|
||||
# Private class members and static file members will be hidden unless
|
||||
# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
|
||||
|
||||
EXTRACT_ALL = YES
|
||||
|
||||
# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
|
||||
# will be included in the documentation.
|
||||
|
||||
EXTRACT_PRIVATE = NO
|
||||
|
||||
# If the EXTRACT_STATIC tag is set to YES all static members of a file
|
||||
# will be included in the documentation.
|
||||
|
||||
EXTRACT_STATIC = YES
|
||||
|
||||
# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
|
||||
# defined locally in source files will be included in the documentation.
|
||||
# If set to NO only classes defined in header files are included.
|
||||
|
||||
EXTRACT_LOCAL_CLASSES = YES
|
||||
|
||||
# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
|
||||
# undocumented members of documented classes, files or namespaces.
|
||||
# If set to NO (the default) these members will be included in the
|
||||
# various overviews, but no documentation section is generated.
|
||||
# This option has no effect if EXTRACT_ALL is enabled.
|
||||
|
||||
HIDE_UNDOC_MEMBERS = NO
|
||||
|
||||
# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
|
||||
# undocumented classes that are normally visible in the class hierarchy.
|
||||
# If set to NO (the default) these class will be included in the various
|
||||
# overviews. This option has no effect if EXTRACT_ALL is enabled.
|
||||
|
||||
HIDE_UNDOC_CLASSES = NO
|
||||
|
||||
# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
|
||||
# include brief member descriptions after the members that are listed in
|
||||
# the file and class documentation (similar to JavaDoc).
|
||||
# Set to NO to disable this.
|
||||
|
||||
BRIEF_MEMBER_DESC = YES
|
||||
|
||||
# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
|
||||
# the brief description of a member or function before the detailed description.
|
||||
# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
|
||||
# brief descriptions will be completely suppressed.
|
||||
|
||||
REPEAT_BRIEF = YES
|
||||
|
||||
# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
|
||||
# Doxygen will generate a detailed section even if there is only a brief
|
||||
# description.
|
||||
|
||||
ALWAYS_DETAILED_SEC = NO
|
||||
|
||||
# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited
|
||||
# members of a class in the documentation of that class as if those members were
|
||||
# ordinary class members. Constructors, destructors and assignment operators of
|
||||
# the base classes will not be shown.
|
||||
|
||||
INLINE_INHERITED_MEMB = NO
|
||||
|
||||
# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
|
||||
# path before files name in the file list and in the header files. If set
|
||||
# to NO the shortest path that makes the file name unique will be used.
|
||||
|
||||
FULL_PATH_NAMES = NO
|
||||
|
||||
# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
|
||||
# can be used to strip a user defined part of the path. Stripping is
|
||||
# only done if one of the specified strings matches the left-hand part of
|
||||
# the path. It is allowed to use relative paths in the argument list.
|
||||
|
||||
STRIP_FROM_PATH =
|
||||
|
||||
# The INTERNAL_DOCS tag determines if documentation
|
||||
# that is typed after a \internal command is included. If the tag is set
|
||||
# to NO (the default) then the documentation will be excluded.
|
||||
# Set it to YES to include the internal documentation.
|
||||
|
||||
INTERNAL_DOCS = NO
|
||||
|
||||
# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
|
||||
# doxygen to hide any special comment blocks from generated source code
|
||||
# fragments. Normal C and C++ comments will always remain visible.
|
||||
|
||||
STRIP_CODE_COMMENTS = YES
|
||||
|
||||
# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
|
||||
# file names in lower case letters. If set to YES upper case letters are also
|
||||
# allowed. This is useful if you have classes or files whose names only differ
|
||||
# in case and if your file system supports case sensitive file names. Windows
|
||||
# users are adviced to set this option to NO.
|
||||
|
||||
CASE_SENSE_NAMES = YES
|
||||
|
||||
# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
|
||||
# (but less readable) file names. This can be useful is your file systems
|
||||
# doesn't support long names like on DOS, Mac, or CD-ROM.
|
||||
|
||||
SHORT_NAMES = NO
|
||||
|
||||
# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
|
||||
# will show members with their full class and namespace scopes in the
|
||||
# documentation. If set to YES the scope will be hidden.
|
||||
|
||||
HIDE_SCOPE_NAMES = NO
|
||||
|
||||
# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
|
||||
# will generate a verbatim copy of the header file for each class for
|
||||
# which an include is specified. Set to NO to disable this.
|
||||
|
||||
VERBATIM_HEADERS = YES
|
||||
|
||||
# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
|
||||
# will put list of the files that are included by a file in the documentation
|
||||
# of that file.
|
||||
|
||||
SHOW_INCLUDE_FILES = YES
|
||||
|
||||
# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
|
||||
# will interpret the first line (until the first dot) of a JavaDoc-style
|
||||
# comment as the brief description. If set to NO, the JavaDoc
|
||||
# comments will behave just like the Qt-style comments (thus requiring an
|
||||
# explict @brief command for a brief description.
|
||||
|
||||
#JAVADOC_AUTOBRIEF = NO
|
||||
JAVADOC_AUTOBRIEF = YES
|
||||
|
||||
# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
|
||||
# member inherits the documentation from any documented member that it
|
||||
# reimplements.
|
||||
|
||||
INHERIT_DOCS = YES
|
||||
|
||||
# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
|
||||
# is inserted in the documentation for inline members.
|
||||
|
||||
INLINE_INFO = YES
|
||||
|
||||
# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
|
||||
# will sort the (detailed) documentation of file and class members
|
||||
# alphabetically by member name. If set to NO the members will appear in
|
||||
# declaration order.
|
||||
|
||||
SORT_MEMBER_DOCS = YES
|
||||
|
||||
# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
|
||||
# tag is set to YES, then doxygen will reuse the documentation of the first
|
||||
# member in the group (if any) for the other members of the group. By default
|
||||
# all members of a group must be documented explicitly.
|
||||
|
||||
DISTRIBUTE_GROUP_DOC = NO
|
||||
|
||||
# The TAB_SIZE tag can be used to set the number of spaces in a tab.
|
||||
# Doxygen uses this value to replace tabs by spaces in code fragments.
|
||||
|
||||
TAB_SIZE = 8
|
||||
|
||||
# The GENERATE_TODOLIST tag can be used to enable (YES) or
|
||||
# disable (NO) the todo list. This list is created by putting \todo
|
||||
# commands in the documentation.
|
||||
|
||||
GENERATE_TODOLIST = YES
|
||||
|
||||
# The GENERATE_TESTLIST tag can be used to enable (YES) or
|
||||
# disable (NO) the test list. This list is created by putting \test
|
||||
# commands in the documentation.
|
||||
|
||||
GENERATE_TESTLIST = YES
|
||||
|
||||
# The GENERATE_BUGLIST tag can be used to enable (YES) or
|
||||
# disable (NO) the bug list. This list is created by putting \bug
|
||||
# commands in the documentation.
|
||||
|
||||
GENERATE_BUGLIST = YES
|
||||
|
||||
# This tag can be used to specify a number of aliases that acts
|
||||
# as commands in the documentation. An alias has the form "name=value".
|
||||
# For example adding "sideeffect=\par Side Effects:\n" will allow you to
|
||||
# put the command \sideeffect (or @sideeffect) in the documentation, which
|
||||
# will result in a user defined paragraph with heading "Side Effects:".
|
||||
# You can put \n's in the value part of an alias to insert newlines.
|
||||
|
||||
ALIASES =
|
||||
|
||||
# The ENABLED_SECTIONS tag can be used to enable conditional
|
||||
# documentation sections, marked by \if sectionname ... \endif.
|
||||
|
||||
ENABLED_SECTIONS =
|
||||
|
||||
# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
|
||||
# the initial value of a variable or define consist of for it to appear in
|
||||
# the documentation. If the initializer consists of more lines than specified
|
||||
# here it will be hidden. Use a value of 0 to hide initializers completely.
|
||||
# The appearance of the initializer of individual variables and defines in the
|
||||
# documentation can be controlled using \showinitializer or \hideinitializer
|
||||
# command in the documentation regardless of this setting.
|
||||
|
||||
MAX_INITIALIZER_LINES = 30
|
||||
|
||||
# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
|
||||
# only. Doxygen will then generate output that is more tailored for C.
|
||||
# For instance some of the names that are used will be different. The list
|
||||
# of all members will be omitted, etc.
|
||||
|
||||
OPTIMIZE_OUTPUT_FOR_C = NO
|
||||
|
||||
# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources
|
||||
# only. Doxygen will then generate output that is more tailored for Java.
|
||||
# For instance namespaces will be presented as packages, qualified scopes
|
||||
# will look different, etc.
|
||||
|
||||
OPTIMIZE_OUTPUT_JAVA = NO
|
||||
|
||||
# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
|
||||
# at the bottom of the documentation of classes and structs. If set to YES the
|
||||
# list will mention the files that were used to generate the documentation.
|
||||
|
||||
SHOW_USED_FILES = YES
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to warning and progress messages
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# The QUIET tag can be used to turn on/off the messages that are generated
|
||||
# by doxygen. Possible values are YES and NO. If left blank NO is used.
|
||||
|
||||
QUIET = NO
|
||||
|
||||
# The WARNINGS tag can be used to turn on/off the warning messages that are
|
||||
# generated by doxygen. Possible values are YES and NO. If left blank
|
||||
# NO is used.
|
||||
|
||||
WARNINGS = YES
|
||||
|
||||
# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
|
||||
# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
|
||||
# automatically be disabled.
|
||||
|
||||
WARN_IF_UNDOCUMENTED = YES
|
||||
|
||||
# The WARN_FORMAT tag determines the format of the warning messages that
|
||||
# doxygen can produce. The string should contain the $file, $line, and $text
|
||||
# tags, which will be replaced by the file and line number from which the
|
||||
# warning originated and the warning text.
|
||||
|
||||
WARN_FORMAT = "$file:$line: $text"
|
||||
|
||||
# The WARN_LOGFILE tag can be used to specify a file to which warning
|
||||
# and error messages should be written. If left blank the output is written
|
||||
# to stderr.
|
||||
|
||||
WARN_LOGFILE =
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the input files
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# The INPUT tag can be used to specify the files and/or directories that contain
|
||||
# documented source files. You may enter file names like "myfile.cpp" or
|
||||
# directories like "/usr/src/myproject". Separate the files or directories
|
||||
# with spaces.
|
||||
|
||||
INPUT = auto/
|
||||
|
||||
# If the value of the INPUT tag contains directories, you can use the
|
||||
# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
|
||||
# and *.h) to filter out the source-files in the directories. If left
|
||||
# blank the following patterns are tested:
|
||||
# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp
|
||||
# *.h++ *.idl *.odl
|
||||
|
||||
FILE_PATTERNS = *.h *.cc
|
||||
|
||||
# The RECURSIVE tag can be used to turn specify whether or not subdirectories
|
||||
# should be searched for input files as well. Possible values are YES and NO.
|
||||
# If left blank NO is used.
|
||||
|
||||
RECURSIVE = NO
|
||||
|
||||
# The EXCLUDE tag can be used to specify files and/or directories that should
|
||||
# excluded from the INPUT source files. This way you can easily exclude a
|
||||
# subdirectory from a directory tree whose root is specified with the INPUT tag.
|
||||
|
||||
EXCLUDE =
|
||||
|
||||
# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories
|
||||
# that are symbolic links (a Unix filesystem feature) are excluded from the input.
|
||||
|
||||
EXCLUDE_SYMLINKS = NO
|
||||
|
||||
# If the value of the INPUT tag contains directories, you can use the
|
||||
# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
|
||||
# certain files from those directories.
|
||||
|
||||
EXCLUDE_PATTERNS =
|
||||
|
||||
# The EXAMPLE_PATH tag can be used to specify one or more files or
|
||||
# directories that contain example code fragments that are included (see
|
||||
# the \include command).
|
||||
|
||||
EXAMPLE_PATH =
|
||||
|
||||
# If the value of the EXAMPLE_PATH tag contains directories, you can use the
|
||||
# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
|
||||
# and *.h) to filter out the source-files in the directories. If left
|
||||
# blank all files are included.
|
||||
|
||||
EXAMPLE_PATTERNS =
|
||||
|
||||
# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
|
||||
# searched for input files to be used with the \include or \dontinclude
|
||||
# commands irrespective of the value of the RECURSIVE tag.
|
||||
# Possible values are YES and NO. If left blank NO is used.
|
||||
|
||||
EXAMPLE_RECURSIVE = NO
|
||||
|
||||
# The IMAGE_PATH tag can be used to specify one or more files or
|
||||
# directories that contain image that are included in the documentation (see
|
||||
# the \image command).
|
||||
|
||||
IMAGE_PATH =
|
||||
|
||||
# The INPUT_FILTER tag can be used to specify a program that doxygen should
|
||||
# invoke to filter for each input file. Doxygen will invoke the filter program
|
||||
# by executing (via popen()) the command <filter> <input-file>, where <filter>
|
||||
# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
|
||||
# input file. Doxygen will then use the output that the filter program writes
|
||||
# to standard output.
|
||||
|
||||
INPUT_FILTER =
|
||||
|
||||
# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
|
||||
# INPUT_FILTER) will be used to filter the input files when producing source
|
||||
# files to browse.
|
||||
|
||||
FILTER_SOURCE_FILES = NO
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to source browsing
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the SOURCE_BROWSER tag is set to YES then a list of source files will
|
||||
# be generated. Documented entities will be cross-referenced with these sources.
|
||||
|
||||
SOURCE_BROWSER = NO
|
||||
|
||||
# Setting the INLINE_SOURCES tag to YES will include the body
|
||||
# of functions and classes directly in the documentation.
|
||||
|
||||
INLINE_SOURCES = NO
|
||||
|
||||
# If the REFERENCED_BY_RELATION tag is set to YES (the default)
|
||||
# then for each documented function all documented
|
||||
# functions referencing it will be listed.
|
||||
|
||||
REFERENCED_BY_RELATION = YES
|
||||
|
||||
# If the REFERENCES_RELATION tag is set to YES (the default)
|
||||
# then for each documented function all documented entities
|
||||
# called/used by that function will be listed.
|
||||
|
||||
REFERENCES_RELATION = YES
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the alphabetical class index
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
|
||||
# of all compounds will be generated. Enable this if the project
|
||||
# contains a lot of classes, structs, unions or interfaces.
|
||||
|
||||
ALPHABETICAL_INDEX = NO
|
||||
|
||||
# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
|
||||
# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
|
||||
# in which this list will be split (can be a number in the range [1..20])
|
||||
|
||||
COLS_IN_ALPHA_INDEX = 5
|
||||
|
||||
# In case all classes in a project start with a common prefix, all
|
||||
# classes will be put under the same header in the alphabetical index.
|
||||
# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
|
||||
# should be ignored while generating the index headers.
|
||||
|
||||
IGNORE_PREFIX =
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the HTML output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
|
||||
# generate HTML output.
|
||||
|
||||
GENERATE_HTML = YES
|
||||
|
||||
# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
|
||||
# If a relative path is entered the value of OUTPUT_DIRECTORY will be
|
||||
# put in front of it. If left blank `html' will be used as the default path.
|
||||
|
||||
HTML_OUTPUT = html
|
||||
|
||||
# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
|
||||
# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
|
||||
# doxygen will generate files with .html extension.
|
||||
|
||||
HTML_FILE_EXTENSION = .html
|
||||
|
||||
# The HTML_HEADER tag can be used to specify a personal HTML header for
|
||||
# each generated HTML page. If it is left blank doxygen will generate a
|
||||
# standard header.
|
||||
|
||||
HTML_HEADER =
|
||||
|
||||
# The HTML_FOOTER tag can be used to specify a personal HTML footer for
|
||||
# each generated HTML page. If it is left blank doxygen will generate a
|
||||
# standard footer.
|
||||
|
||||
HTML_FOOTER =
|
||||
|
||||
# The HTML_STYLESHEET tag can be used to specify a user defined cascading
|
||||
# style sheet that is used by each HTML page. It can be used to
|
||||
# fine-tune the look of the HTML output. If the tag is left blank doxygen
|
||||
# will generate a default style sheet
|
||||
|
||||
HTML_STYLESHEET =
|
||||
|
||||
# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
|
||||
# files or namespaces will be aligned in HTML using tables. If set to
|
||||
# NO a bullet list will be used.
|
||||
|
||||
HTML_ALIGN_MEMBERS = YES
|
||||
|
||||
# If the GENERATE_HTMLHELP tag is set to YES, additional index files
|
||||
# will be generated that can be used as input for tools like the
|
||||
# Microsoft HTML help workshop to generate a compressed HTML help file (.chm)
|
||||
# of the generated HTML documentation.
|
||||
|
||||
GENERATE_HTMLHELP = NO
|
||||
|
||||
# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
|
||||
# controls if a separate .chi index file is generated (YES) or that
|
||||
# it should be included in the master .chm file (NO).
|
||||
|
||||
GENERATE_CHI = NO
|
||||
|
||||
# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
|
||||
# controls whether a binary table of contents is generated (YES) or a
|
||||
# normal table of contents (NO) in the .chm file.
|
||||
|
||||
BINARY_TOC = NO
|
||||
|
||||
# The TOC_EXPAND flag can be set to YES to add extra items for group members
|
||||
# to the contents of the Html help documentation and to the tree view.
|
||||
|
||||
TOC_EXPAND = NO
|
||||
|
||||
# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
|
||||
# top of each HTML page. The value NO (the default) enables the index and
|
||||
# the value YES disables it.
|
||||
|
||||
DISABLE_INDEX = NO
|
||||
|
||||
# This tag can be used to set the number of enum values (range [1..20])
|
||||
# that doxygen will group on one line in the generated HTML documentation.
|
||||
|
||||
ENUM_VALUES_PER_LINE = 4
|
||||
|
||||
# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
|
||||
# generated containing a tree-like index structure (just like the one that
|
||||
# is generated for HTML Help). For this to work a browser that supports
|
||||
# JavaScript and frames is required (for instance Mozilla, Netscape 4.0+,
|
||||
# or Internet explorer 4.0+). Note that for large projects the tree generation
|
||||
# can take a very long time. In such cases it is better to disable this feature.
|
||||
# Windows users are probably better off using the HTML help feature.
|
||||
|
||||
GENERATE_TREEVIEW = NO
|
||||
|
||||
# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
|
||||
# used to set the initial width (in pixels) of the frame in which the tree
|
||||
# is shown.
|
||||
|
||||
TREEVIEW_WIDTH = 250
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the LaTeX output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
|
||||
# generate Latex output.
|
||||
|
||||
GENERATE_LATEX = NO
|
||||
|
||||
# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
|
||||
# If a relative path is entered the value of OUTPUT_DIRECTORY will be
|
||||
# put in front of it. If left blank `latex' will be used as the default path.
|
||||
|
||||
LATEX_OUTPUT = latex
|
||||
|
||||
# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be invoked. If left blank `latex' will be used as the default command name.
|
||||
|
||||
LATEX_CMD_NAME = latex
|
||||
|
||||
# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
|
||||
# generate index for LaTeX. If left blank `makeindex' will be used as the
|
||||
# default command name.
|
||||
|
||||
MAKEINDEX_CMD_NAME = makeindex
|
||||
|
||||
# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
|
||||
# LaTeX documents. This may be useful for small projects and may help to
|
||||
# save some trees in general.
|
||||
|
||||
COMPACT_LATEX = NO
|
||||
|
||||
# The PAPER_TYPE tag can be used to set the paper type that is used
|
||||
# by the printer. Possible values are: a4, a4wide, letter, legal and
|
||||
# executive. If left blank a4wide will be used.
|
||||
|
||||
PAPER_TYPE = a4wide
|
||||
|
||||
# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
|
||||
# packages that should be included in the LaTeX output.
|
||||
|
||||
EXTRA_PACKAGES =
|
||||
|
||||
# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
|
||||
# the generated latex document. The header should contain everything until
|
||||
# the first chapter. If it is left blank doxygen will generate a
|
||||
# standard header. Notice: only use this tag if you know what you are doing!
|
||||
|
||||
LATEX_HEADER =
|
||||
|
||||
# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
|
||||
# is prepared for conversion to pdf (using ps2pdf). The pdf file will
|
||||
# contain links (just like the HTML output) instead of page references
|
||||
# This makes the output suitable for online browsing using a pdf viewer.
|
||||
|
||||
PDF_HYPERLINKS = NO
|
||||
|
||||
# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
|
||||
# plain latex in the generated Makefile. Set this option to YES to get a
|
||||
# higher quality PDF documentation.
|
||||
|
||||
USE_PDFLATEX = NO
|
||||
|
||||
# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
|
||||
# command to the generated LaTeX files. This will instruct LaTeX to keep
|
||||
# running if errors occur, instead of asking the user for help.
|
||||
# This option is also used when generating formulas in HTML.
|
||||
|
||||
LATEX_BATCHMODE = NO
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the RTF output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
|
||||
# The RTF output is optimised for Word 97 and may not look very pretty with
|
||||
# other RTF readers or editors.
|
||||
|
||||
GENERATE_RTF = NO
|
||||
|
||||
# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
|
||||
# If a relative path is entered the value of OUTPUT_DIRECTORY will be
|
||||
# put in front of it. If left blank `rtf' will be used as the default path.
|
||||
|
||||
RTF_OUTPUT = rtf
|
||||
|
||||
# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
|
||||
# RTF documents. This may be useful for small projects and may help to
|
||||
# save some trees in general.
|
||||
|
||||
COMPACT_RTF = NO
|
||||
|
||||
# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
|
||||
# will contain hyperlink fields. The RTF file will
|
||||
# contain links (just like the HTML output) instead of page references.
|
||||
# This makes the output suitable for online browsing using WORD or other
|
||||
# programs which support those fields.
|
||||
# Note: wordpad (write) and others do not support links.
|
||||
|
||||
RTF_HYPERLINKS = NO
|
||||
|
||||
# Load stylesheet definitions from file. Syntax is similar to doxygen's
|
||||
# config file, i.e. a series of assigments. You only have to provide
|
||||
# replacements, missing definitions are set to their default value.
|
||||
|
||||
RTF_STYLESHEET_FILE =
|
||||
|
||||
# Set optional variables used in the generation of an rtf document.
|
||||
# Syntax is similar to doxygen's config file.
|
||||
|
||||
RTF_EXTENSIONS_FILE =
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the man page output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
|
||||
# generate man pages
|
||||
|
||||
GENERATE_MAN = NO
|
||||
|
||||
# The MAN_OUTPUT tag is used to specify where the man pages will be put.
|
||||
# If a relative path is entered the value of OUTPUT_DIRECTORY will be
|
||||
# put in front of it. If left blank `man' will be used as the default path.
|
||||
|
||||
MAN_OUTPUT = man
|
||||
|
||||
# The MAN_EXTENSION tag determines the extension that is added to
|
||||
# the generated man pages (default is the subroutine's section .3)
|
||||
|
||||
MAN_EXTENSION = .3
|
||||
|
||||
# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
|
||||
# then it will generate one additional man file for each entity
|
||||
# documented in the real man page(s). These additional files
|
||||
# only source the real man page, but without them the man command
|
||||
# would be unable to find the correct page. The default is NO.
|
||||
|
||||
MAN_LINKS = NO
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options related to the XML output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_XML tag is set to YES Doxygen will
|
||||
# generate an XML file that captures the structure of
|
||||
# the code including all documentation. Note that this
|
||||
# feature is still experimental and incomplete at the
|
||||
# moment.
|
||||
|
||||
GENERATE_XML = NO
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# configuration options for the AutoGen Definitions output
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
|
||||
# generate an AutoGen Definitions (see autogen.sf.net) file
|
||||
# that captures the structure of the code including all
|
||||
# documentation. Note that this feature is still experimental
|
||||
# and incomplete at the moment.
|
||||
|
||||
GENERATE_AUTOGEN_DEF = NO
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# Configuration options related to the preprocessor
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
|
||||
# evaluate all C-preprocessor directives found in the sources and include
|
||||
# files.
|
||||
|
||||
ENABLE_PREPROCESSING = YES
|
||||
|
||||
# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
|
||||
# names in the source code. If set to NO (the default) only conditional
|
||||
# compilation will be performed. Macro expansion can be done in a controlled
|
||||
# way by setting EXPAND_ONLY_PREDEF to YES.
|
||||
|
||||
MACRO_EXPANSION = NO
|
||||
|
||||
# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
|
||||
# then the macro expansion is limited to the macros specified with the
|
||||
# PREDEFINED and EXPAND_AS_PREDEFINED tags.
|
||||
|
||||
EXPAND_ONLY_PREDEF = NO
|
||||
|
||||
# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
|
||||
# in the INCLUDE_PATH (see below) will be search if a #include is found.
|
||||
|
||||
SEARCH_INCLUDES = YES
|
||||
|
||||
# The INCLUDE_PATH tag can be used to specify one or more directories that
|
||||
# contain include files that are not input files but should be processed by
|
||||
# the preprocessor.
|
||||
|
||||
INCLUDE_PATH =
|
||||
|
||||
# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
|
||||
# patterns (like *.h and *.hpp) to filter out the header-files in the
|
||||
# directories. If left blank, the patterns specified with FILE_PATTERNS will
|
||||
# be used.
|
||||
|
||||
INCLUDE_FILE_PATTERNS =
|
||||
|
||||
# The PREDEFINED tag can be used to specify one or more macro names that
|
||||
# are defined before the preprocessor is started (similar to the -D option of
|
||||
# gcc). The argument of the tag is a list of macros of the form: name
|
||||
# or name=definition (no spaces). If the definition and the = are
|
||||
# omitted =1 is assumed.
|
||||
|
||||
PREDEFINED =
|
||||
|
||||
# If the MACRO_EXPANSION and EXPAND_PREDEF_ONLY tags are set to YES then
|
||||
# this tag can be used to specify a list of macro names that should be expanded.
|
||||
# The macro definition that is found in the sources will be used.
|
||||
# Use the PREDEFINED tag if you want to use a different macro definition.
|
||||
|
||||
EXPAND_AS_DEFINED =
|
||||
|
||||
# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
|
||||
# doxygen's preprocessor will remove all function-like macros that are alone
|
||||
# on a line and do not end with a semicolon. Such function macros are typically
|
||||
# used for boiler-plate code, and will confuse the parser if not removed.
|
||||
|
||||
SKIP_FUNCTION_MACROS = YES
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# Configuration::addtions related to external references
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# The TAGFILES tag can be used to specify one or more tagfiles.
|
||||
|
||||
TAGFILES =
|
||||
|
||||
# When a file name is specified after GENERATE_TAGFILE, doxygen will create
|
||||
# a tag file that is based on the input files it reads.
|
||||
|
||||
GENERATE_TAGFILE =
|
||||
|
||||
# If the ALLEXTERNALS tag is set to YES all external classes will be listed
|
||||
# in the class index. If set to NO only the inherited external classes
|
||||
# will be listed.
|
||||
|
||||
ALLEXTERNALS = NO
|
||||
|
||||
# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
|
||||
# in the modules index. If set to NO, only the current project's groups will
|
||||
# be listed.
|
||||
|
||||
EXTERNAL_GROUPS = YES
|
||||
|
||||
# The PERL_PATH should be the absolute path and name of the perl script
|
||||
# interpreter (i.e. the result of `which perl').
|
||||
|
||||
PERL_PATH = /usr/bin/perl
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# Configuration options related to the dot tool
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
|
||||
# generate a inheritance diagram (in Html, RTF and LaTeX) for classes with base or
|
||||
# super classes. Setting the tag to NO turns the diagrams off. Note that this
|
||||
# option is superceded by the HAVE_DOT option below. This is only a fallback. It is
|
||||
# recommended to install and use dot, since it yield more powerful graphs.
|
||||
|
||||
CLASS_DIAGRAMS = YES
|
||||
|
||||
# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
|
||||
# available from the path. This tool is part of Graphviz, a graph visualization
|
||||
# toolkit from AT&T and Lucent Bell Labs. The other options in this section
|
||||
# have no effect if this option is set to NO (the default)
|
||||
|
||||
HAVE_DOT = NO
|
||||
|
||||
# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
|
||||
# will generate a graph for each documented class showing the direct and
|
||||
# indirect inheritance relations. Setting this tag to YES will force the
|
||||
# the CLASS_DIAGRAMS tag to NO.
|
||||
|
||||
CLASS_GRAPH = YES
|
||||
|
||||
# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
|
||||
# will generate a graph for each documented class showing the direct and
|
||||
# indirect implementation dependencies (inheritance, containment, and
|
||||
# class references variables) of the class with other documented classes.
|
||||
|
||||
COLLABORATION_GRAPH = YES
|
||||
|
||||
# If set to YES, the inheritance and collaboration graphs will show the
|
||||
# relations between templates and their instances.
|
||||
|
||||
TEMPLATE_RELATIONS = YES
|
||||
|
||||
# If set to YES, the inheritance and collaboration graphs will hide
|
||||
# inheritance and usage relations if the target is undocumented
|
||||
# or is not a class.
|
||||
|
||||
HIDE_UNDOC_RELATIONS = YES
|
||||
|
||||
# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
|
||||
# tags are set to YES then doxygen will generate a graph for each documented
|
||||
# file showing the direct and indirect include dependencies of the file with
|
||||
# other documented files.
|
||||
|
||||
INCLUDE_GRAPH = YES
|
||||
|
||||
# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
|
||||
# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
|
||||
# documented header file showing the documented files that directly or
|
||||
# indirectly include this file.
|
||||
|
||||
INCLUDED_BY_GRAPH = YES
|
||||
|
||||
# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
|
||||
# will graphical hierarchy of all classes instead of a textual one.
|
||||
|
||||
GRAPHICAL_HIERARCHY = YES
|
||||
|
||||
# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
|
||||
# generated by dot. Possible values are png, jpg, or gif
|
||||
# If left blank png will be used.
|
||||
|
||||
DOT_IMAGE_FORMAT = png
|
||||
|
||||
# The tag DOT_PATH can be used to specify the path where the dot tool can be
|
||||
# found. If left blank, it is assumed the dot tool can be found on the path.
|
||||
|
||||
DOT_PATH =
|
||||
|
||||
# The DOTFILE_DIRS tag can be used to specify one or more directories that
|
||||
# contain dot files that are included in the documentation (see the
|
||||
# \dotfile command).
|
||||
|
||||
DOTFILE_DIRS =
|
||||
|
||||
# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width
|
||||
# (in pixels) of the graphs generated by dot. If a graph becomes larger than
|
||||
# this value, doxygen will try to truncate the graph, so that it fits within
|
||||
# the specified constraint. Beware that most browsers cannot cope with very
|
||||
# large images.
|
||||
|
||||
MAX_DOT_GRAPH_WIDTH = 1024
|
||||
|
||||
# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height
|
||||
# (in pixels) of the graphs generated by dot. If a graph becomes larger than
|
||||
# this value, doxygen will try to truncate the graph, so that it fits within
|
||||
# the specified constraint. Beware that most browsers cannot cope with very
|
||||
# large images.
|
||||
|
||||
MAX_DOT_GRAPH_HEIGHT = 1024
|
||||
|
||||
# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
|
||||
# generate a legend page explaining the meaning of the various boxes and
|
||||
# arrows in the dot generated graphs.
|
||||
|
||||
GENERATE_LEGEND = YES
|
||||
|
||||
# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
|
||||
# remove the intermedate dot files that are used to generate
|
||||
# the various graphs.
|
||||
|
||||
DOT_CLEANUP = YES
|
||||
|
||||
#---------------------------------------------------------------------------
|
||||
# Configuration::addtions related to the search engine
|
||||
#---------------------------------------------------------------------------
|
||||
|
||||
# The SEARCHENGINE tag specifies whether or not a search engine should be
|
||||
# used. If set to NO the values of all tags below this one will be ignored.
|
||||
|
||||
SEARCHENGINE = NO
|
||||
|
||||
# The CGI_NAME tag should be the name of the CGI script that
|
||||
# starts the search engine (doxysearch) with the correct parameters.
|
||||
# A script with this name will be generated by doxygen.
|
||||
|
||||
CGI_NAME = search.cgi
|
||||
|
||||
# The CGI_URL tag should be the absolute URL to the directory where the
|
||||
# cgi binaries are located. See the documentation of your http daemon for
|
||||
# details.
|
||||
|
||||
CGI_URL =
|
||||
|
||||
# The DOC_URL tag should be the absolute URL to the directory where the
|
||||
# documentation is located. If left blank the absolute path to the
|
||||
# documentation, with file:// prepended to it, will be used.
|
||||
|
||||
DOC_URL =
|
||||
|
||||
# The DOC_ABSPATH tag should be the absolute path to the directory where the
|
||||
# documentation is located. If left blank the directory on the local machine
|
||||
# will be used.
|
||||
|
||||
DOC_ABSPATH =
|
||||
|
||||
# The BIN_ABSPATH tag must point to the directory where the doxysearch binary
|
||||
# is installed.
|
||||
|
||||
BIN_ABSPATH = /usr/local/bin/
|
||||
|
||||
# The EXT_DOC_PATHS tag can be used to specify one or more paths to
|
||||
# documentation generated for other projects. This allows doxysearch to search
|
||||
# the documentation for these projects as well.
|
||||
|
||||
EXT_DOC_PATHS =
|
||||
53
kernel/fiasco/src/drivers/amd64/io-amd64.cpp
Normal file
53
kernel/fiasco/src/drivers/amd64/io-amd64.cpp
Normal file
@@ -0,0 +1,53 @@
|
||||
IMPLEMENTATION[amd64]:
|
||||
|
||||
|
||||
/* This is a more reliable delay than a few short jmps. */
|
||||
IMPLEMENT inline
|
||||
void Io::iodelay()
|
||||
{
|
||||
asm("inb $0x80,%%al; inb $0x80,%%al" : : : "eax");
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Unsigned8 Io::in8 ( unsigned long port )
|
||||
{
|
||||
Unsigned8 tmp;
|
||||
asm volatile ("inb %w1, %b0": "=a"(tmp) : "Nd"(port) );
|
||||
return tmp;
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Unsigned16 Io::in16( unsigned long port )
|
||||
{
|
||||
Unsigned16 tmp;
|
||||
asm volatile ("inw %w1, %w0": "=a"(tmp) : "Nd"(port) );
|
||||
return tmp;
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
Unsigned32 Io::in32( unsigned long port )
|
||||
{
|
||||
Unsigned32 tmp;
|
||||
asm volatile ("in %w1, %0": "=a"(tmp) : "Nd"(port) );
|
||||
return tmp;
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
void Io::out8 ( Unsigned8 val, unsigned long port )
|
||||
{
|
||||
asm volatile ("outb %b0, %w1": : "a"(val), "Nd"(port) );
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
void Io::out16( Unsigned16 val, unsigned long port )
|
||||
{
|
||||
asm volatile ("outw %w0, %w1": : "a"(val), "Nd"(port) );
|
||||
}
|
||||
|
||||
IMPLEMENT inline
|
||||
void Io::out32( Unsigned32 val, unsigned long port )
|
||||
{
|
||||
asm volatile ("out %0, %w1": : "a"(val), "Nd"(port) );
|
||||
}
|
||||
|
||||
|
||||
15
kernel/fiasco/src/drivers/amd64/keycodes-arch.h
Normal file
15
kernel/fiasco/src/drivers/amd64/keycodes-arch.h
Normal file
@@ -0,0 +1,15 @@
|
||||
/* -*- c++ -*- */
|
||||
|
||||
#ifndef KEYCODES_ARCH_H__
|
||||
#define KEYCODES_ARCH_H__
|
||||
|
||||
enum
|
||||
{
|
||||
KEY_BACKSPACE = 0x08,
|
||||
KEY_TAB = 0x09,
|
||||
KEY_ESC = 0x1b,
|
||||
KEY_RETURN = 0x0d,
|
||||
};
|
||||
|
||||
#endif // KEYCODES_ARCH_H__
|
||||
|
||||
91
kernel/fiasco/src/drivers/amd64/mem-amd64.cpp
Normal file
91
kernel/fiasco/src/drivers/amd64/mem-amd64.cpp
Normal file
@@ -0,0 +1,91 @@
|
||||
IMPLEMENTATION [amd64]:
|
||||
|
||||
IMPLEMENT static inline
|
||||
void
|
||||
Mem::memset_mwords (void *dst, unsigned long value, unsigned long n)
|
||||
{
|
||||
unsigned long dummy1, dummy2;
|
||||
|
||||
asm volatile ("cld \n\t"
|
||||
"rep stosq \n\t"
|
||||
: "=c" (dummy1), "=D" (dummy2)
|
||||
: "a"(value), "c" (n), "D" (dst)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
|
||||
IMPLEMENT static inline
|
||||
void
|
||||
Mem::memcpy_bytes (void *dst, void const *src, unsigned long n)
|
||||
{
|
||||
unsigned long dummy1, dummy2, dummy3;
|
||||
|
||||
asm volatile ("cld \n\t"
|
||||
"repz movsq (%%rsi), (%%rdi) \n\t"
|
||||
"mov %%rdx, %%rcx \n\t"
|
||||
"repz movsb (%%rsi), (%%rdi) \n\t"
|
||||
: "=c" (dummy1), "=S" (dummy2), "=D" (dummy3)
|
||||
: "c" (n >> 3), "d" (n & 7), "S" (src), "D" (dst)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void
|
||||
Mem::memcpy_mwords (void *dst, void const *src, unsigned long n)
|
||||
{
|
||||
unsigned long dummy1, dummy2, dummy3;
|
||||
|
||||
asm volatile ("cld \n\t"
|
||||
"rep movsq (%%rsi), (%%rdi) \n\t"
|
||||
: "=c" (dummy1), "=S" (dummy2), "=D" (dummy3)
|
||||
: "c" (n), "S" (src), "D" (dst)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
PUBLIC static inline
|
||||
void
|
||||
Mem::memcpy_bytes_fs (void *dst, void const *src, unsigned long n)
|
||||
{
|
||||
unsigned long dummy1, dummy2, dummy3;
|
||||
|
||||
asm volatile ("cld \n\t"
|
||||
"rep movsq (%%rsi), (%%rdi) \n\t"
|
||||
"mov %%rdx, %%rcx \n\t"
|
||||
"repz movsb (%%rsi), (%%rdi) \n\t"
|
||||
: "=c" (dummy1), "=S" (dummy2), "=D" (dummy3)
|
||||
: "c" (n >> 3), "d" (n & 7), "S" (src), "D" (dst)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
PUBLIC static inline
|
||||
void
|
||||
Mem::memcpy_mwords_fs (void *dst, void const *src, unsigned long n)
|
||||
{
|
||||
unsigned long dummy1, dummy2, dummy3;
|
||||
|
||||
asm volatile ("cld \n\t"
|
||||
"rep movsq (%%rsi), (%%rdi) \n\t"
|
||||
: "=c" (dummy1), "=S" (dummy2), "=D" (dummy3)
|
||||
: "c" (n), "S" (src), "D" (dst)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
|
||||
|
||||
// ------------------------------------------------------------------------
|
||||
IMPLEMENTATION [amd64 && mp]:
|
||||
|
||||
IMPLEMENT inline static void Mem::mb()
|
||||
{ __asm__ __volatile__ ("mfence" : : : "memory"); }
|
||||
|
||||
IMPLEMENT inline static void Mem::rmb()
|
||||
{ __asm__ __volatile__ ("lfence" : : : "memory"); }
|
||||
|
||||
IMPLEMENT inline static void Mem::wmb()
|
||||
{ /* Just barrier should be enough */
|
||||
__asm__ __volatile__ ("sfence" : : : "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT inline static void Mem::mp_mb() { mb(); }
|
||||
IMPLEMENT inline static void Mem::mp_rmb() { rmb(); }
|
||||
IMPLEMENT inline static void Mem::mp_wmb() { wmb(); }
|
||||
139
kernel/fiasco/src/drivers/amd64/processor-amd64.cpp
Normal file
139
kernel/fiasco/src/drivers/amd64/processor-amd64.cpp
Normal file
@@ -0,0 +1,139 @@
|
||||
INTERFACE[amd64]:
|
||||
|
||||
EXTENSION class Proc
|
||||
{
|
||||
public:
|
||||
enum Efer_bits
|
||||
{
|
||||
Efer_sce_flag = 0x00000001, // Syscall Enable Flag
|
||||
Efer_lme_flag = 0x00000100, // Long Mode Enable Flag
|
||||
Efer_nxe_flag = 0x00000800, // Not-executable
|
||||
Efer_svme_flag = 0x00001000, // Enable SVM
|
||||
};
|
||||
};
|
||||
|
||||
IMPLEMENTATION[amd64]:
|
||||
|
||||
#include "types.h"
|
||||
#include "std_macros.h"
|
||||
|
||||
IMPLEMENT static inline
|
||||
Mword Proc::stack_pointer()
|
||||
{
|
||||
Mword sp;
|
||||
asm volatile ("mov %%rsp, %0 \n" : "=r"(sp) );
|
||||
return sp;
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::stack_pointer(Mword sp)
|
||||
{
|
||||
asm volatile ("mov %0, %%rsp \n" : : "r"(sp) );
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
Mword ALWAYS_INLINE Proc::program_counter()
|
||||
{
|
||||
Mword pc;
|
||||
asm volatile ("call 1f ; 1: pop %0" : "=r"(pc));
|
||||
return pc;
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::pause()
|
||||
{
|
||||
asm volatile (" .byte 0xf3, 0x90 #pause \n" );
|
||||
}
|
||||
|
||||
/*
|
||||
* The following simple ASM statements need the clobbering to work around
|
||||
* a bug in (at least) gcc-3.2.x up to x == 1. The bug was fixed on
|
||||
* Jan 9th 2003 (see gcc-bugs #9242 and #8832), so a released gcc-3.2.2
|
||||
* won't have it. It's safe to take the clobber statements out after
|
||||
* some time (e.g. when gcc-3.3 is used as a standard compiler).
|
||||
*/
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::halt()
|
||||
{
|
||||
asm volatile ("hlt" : : : "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::cli()
|
||||
{
|
||||
asm volatile ("cli" : : : "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::sti()
|
||||
{
|
||||
asm volatile ("sti" : : : "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
Proc::Status Proc::cli_save()
|
||||
{
|
||||
Status ret;
|
||||
asm volatile ("pushfq \n\t"
|
||||
"popq %0 \n\t"
|
||||
"cli \n\t"
|
||||
: "=g"(ret) : /* no input */ : "memory");
|
||||
return ret;
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::sti_restore(Status st)
|
||||
{
|
||||
if (st & 0x0200)
|
||||
asm volatile ("sti" : : : "memory");
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
Proc::Status Proc::interrupts()
|
||||
{
|
||||
Status ret;
|
||||
asm volatile ("pushfq \n"
|
||||
"popq %0 \n"
|
||||
: "=g"(ret) : /* no input */ : "memory");
|
||||
return ret & 0x0200;
|
||||
}
|
||||
|
||||
IMPLEMENT static inline
|
||||
void Proc::irq_chance()
|
||||
{
|
||||
asm volatile ("nop; nop;" : : : "memory");
|
||||
}
|
||||
|
||||
|
||||
PUBLIC static inline
|
||||
Unsigned64
|
||||
Proc::rdmsr(Unsigned32 msr)
|
||||
{
|
||||
Unsigned32 h,l;
|
||||
|
||||
asm volatile ("rdmsr" : "=a" (l), "=d" (h) : "c" (msr));
|
||||
return (((Mword)h) << 32) | l;
|
||||
}
|
||||
|
||||
PUBLIC static inline
|
||||
void
|
||||
Proc::wrmsr(Unsigned32 msr, Unsigned64 value)
|
||||
{
|
||||
asm volatile ("wrmsr" : :
|
||||
"a" ((Unsigned32)value),
|
||||
"d" ((Unsigned32)(value >> 32)),
|
||||
"c" (msr));
|
||||
}
|
||||
|
||||
PUBLIC static inline
|
||||
Mword
|
||||
Proc::efer()
|
||||
{ return rdmsr(0xc0000080); }
|
||||
|
||||
PUBLIC static inline
|
||||
void
|
||||
Proc::efer(Mword value)
|
||||
{ wrmsr(0xc0000080, value); }
|
||||
|
||||
|
||||
41
kernel/fiasco/src/drivers/amd64/reset-amd64.cpp
Normal file
41
kernel/fiasco/src/drivers/amd64/reset-amd64.cpp
Normal file
@@ -0,0 +1,41 @@
|
||||
IMPLEMENTATION[amd64]:
|
||||
|
||||
#include "io.h"
|
||||
#include "processor.h"
|
||||
|
||||
// reset PC
|
||||
void __attribute__ ((noreturn))
|
||||
platform_reset()
|
||||
{
|
||||
// i8042: store the next byte at port 0x60 as command byte
|
||||
while (Io::in8 (0x64) & 0x2)
|
||||
;
|
||||
Io::out8_p (0x60, 0x64);
|
||||
|
||||
// i8042 command byte (PS/2-compatible mode):
|
||||
// b0=0 ... no IRQ 1 is generated when data available in input buffer
|
||||
// b1=0 ... no IRQ 1 is generated when mouse data available in input buffer
|
||||
// b2=1 ... set SYS flag in status register -- tells POST to perform
|
||||
// "warm boot" tests/initiailization
|
||||
// b3=0 ... reserved
|
||||
// b4=0 ... keyboard interface enabled
|
||||
// b5=0 ... auxillary PS/2 device (mouse) interface enabled
|
||||
// b6=0 ... translation disabled -- data appears at input buffer exactly
|
||||
// as read from keyboard
|
||||
// b7=0 ... reserved
|
||||
while (Io::in8 (0x64) & 0x2)
|
||||
;
|
||||
Io::out8_p (0x4, 0x60);
|
||||
|
||||
// i8042: pulse output port with 1110b
|
||||
// b0=0 ... reset computer
|
||||
// b1=1 ... set gate A20
|
||||
// b2=1 ... pull mouse data low
|
||||
// b3=1 ... pull mouse clock low
|
||||
while (Io::in8 (0x64) & 0x2)
|
||||
;
|
||||
Io::out8_p (0xfe,0x64);
|
||||
|
||||
for (;;)
|
||||
Proc::pause();
|
||||
}
|
||||
57
kernel/fiasco/src/drivers/arm/cache_func_gen.cpp
Normal file
57
kernel/fiasco/src/drivers/arm/cache_func_gen.cpp
Normal file
@@ -0,0 +1,57 @@
|
||||
// Source for generating some asm for cut'n'paste, why program asm ourselves
|
||||
// when the compiler can do it?
|
||||
// arm-linux-g++ -fverbose-asm -fPIC -W -Wall -Os -S cache_func_gen.cpp
|
||||
|
||||
#include <cstdio>
|
||||
|
||||
enum {
|
||||
DEBUG = 0,
|
||||
};
|
||||
|
||||
void num_way_l1_cache_op()
|
||||
{
|
||||
asm volatile("@ Start:");
|
||||
register unsigned long ccsidr;
|
||||
asm volatile("mcr p15, 2, %0, c0, c0, 0" : : "r" (0)); // L1, data or unified
|
||||
asm volatile("mrc p15, 1, %0, c0, c0, 0" : "=r" (ccsidr));
|
||||
|
||||
if (DEBUG)
|
||||
printf("ccsidr = %08lx\n", ccsidr);
|
||||
|
||||
// sets
|
||||
register unsigned numsets = ((ccsidr >> 13) & ((1 << 15) - 1));
|
||||
// associativity - 1
|
||||
register unsigned numways = ((ccsidr >> 3) & ((1 << 10) - 1));
|
||||
// linesize
|
||||
register unsigned linesizel2 = (ccsidr >> 0) & ((1 << 3) - 1);
|
||||
|
||||
if (DEBUG)
|
||||
printf("linesizel2: %d numways: %d numsets: %d\n",
|
||||
linesizel2, numways + 1, numsets + 1);
|
||||
|
||||
register int shiftways = __builtin_clz(numways);
|
||||
register int shiftset = linesizel2 + 4;
|
||||
|
||||
if (DEBUG)
|
||||
printf("shiftways: %d shiftset: %d\n", shiftways, shiftset);
|
||||
|
||||
unsigned int cnt = 0;
|
||||
for (register int w = numways; w >= 0; --w)
|
||||
for (register int s = numsets; s >= 0; --s)
|
||||
{
|
||||
register unsigned long v = (w << shiftways) | (s << shiftset);
|
||||
if (!DEBUG)
|
||||
// invalidate num/way
|
||||
asm volatile("mcr p15, 0, %0, c7, c6, 2" : : "r" (v));
|
||||
if (DEBUG)
|
||||
printf("w=%d s=%d: %08lx\n", w, s, v);
|
||||
if (DEBUG)
|
||||
cnt++;
|
||||
}
|
||||
|
||||
asm volatile("isb");
|
||||
asm volatile("dsb");
|
||||
asm volatile("@ End:");
|
||||
if (DEBUG)
|
||||
printf("cnt: %d\n", cnt);
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user