42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/**
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* \file
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* \brief Spinning for amd64
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*/
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/*
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* (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
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* Torsten Frenzel <frenzel@os.inf.tu-dresden.de>
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* economic rights: Technische Universität Dresden (Germany)
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* This file is part of TUD:OS and distributed under the terms of the
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* GNU Lesser General Public License 2.1.
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* Please see the COPYING-LGPL-2.1 file for details.
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*/
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#ifndef __l4util_spin_h
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#define __l4util_spin_h
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#include <l4/sys/compiler.h>
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EXTERN_C_BEGIN
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L4_CV void l4_spin(int x,int y);
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L4_CV void l4_spin_vga(int x,int y);
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L4_CV void l4_spin_n_text(int x, int y, int len, const char*s);
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L4_CV void l4_spin_n_text_vga(int x, int y, int len, const char*s);
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/****************************************************************************
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* *
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* spin_text() - spinning wheel at the hercules screen. The given text *
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* must be a text constant, no variables or arrays. Its *
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* size is determined with the sizeof operator, it's much *
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* faster than the strlen function. *
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* spin_text_vga() - same for vga. *
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* *
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****************************************************************************/
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#define l4_spin_text(x, y, text) \
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l4_spin_n_text((x), (y), sizeof(text)-1, "" text)
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#define l4_spin_text_vga(x, y, text) \
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l4_spin_n_text_vga((x), (y), sizeof(text)-1, "" text)
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EXTERN_C_END
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#endif
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