55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Ulf Ralberg
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __ASM_THREAD_H__
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#define __ASM_THREAD_H__
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#include "config.h"
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/* generic thread.h */
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#if defined(HAVE_WIN32_FIBER_THREADS) || defined(HAVE_SIGALTSTACK_THREADS)
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struct regs
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{
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void (*start)(void); /* thread's entry point, or NULL when started */
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void* uc; /* host thread handle */
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uintptr_t sp; /* Stack pointer, unused */
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size_t stack_size; /* stack size, not always used */
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uintptr_t stack; /* pointer to start of the stack buffer */
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};
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#include <errno.h>
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#ifdef HAVE_SIGALTSTACK_THREADS
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#include <signal.h>
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/* MINSIGSTKSZ for the OS to deliver the signal + 0x3000 for us */
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#define DEFAULT_STACK_SIZE (MINSIGSTKSZ+0x3000) /* Bytes */
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#elif defined(HAVE_WIN32_FIBER_THREADS)
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#define DEFAULT_STACK_SIZE 0x1000 /* Bytes */
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#endif
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#elif defined(CPU_ARM)
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#include "arm/thread.h"
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#elif defined(CPU_COLDFIRE)
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#include "m68k/thread.h"
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#elif defined(CPU_MIPS)
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#include "mips/thread.h"
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#endif
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#endif
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