2001-10-29 04:39:05 +00:00
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/* system call details for Mach on PowerPC
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2002-02-17 22:54:39 +00:00
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Copyright (C) 2001,02 Free Software Foundation, Inc.
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2001-10-29 04:39:05 +00:00
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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2002-08-26 22:40:48 +00:00
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modify it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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2001-10-29 04:39:05 +00:00
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2002-08-26 22:40:48 +00:00
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Lesser General Public License for more details.
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2001-10-29 04:39:05 +00:00
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2002-08-26 22:40:48 +00:00
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You should have received a copy of the GNU Lesser General Public
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2001-10-29 04:39:05 +00:00
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _MACH_POWERPC_SYSDEP_H
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#define _MACH_POWERPC_SYSDEP_H
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#define START_ARGS char **sparg
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#define SNARF_ARGS(argc, argv, envp) \
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do { \
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argv = &sparg[1]; \
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argc = *(int *)sparg; \
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envp = &argv[argc + 1]; \
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} while (0)
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#define CALL_WITH_SP(fn, sp) \
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do { \
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register long __sp = (long) sp, __fn = (long) fn; \
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asm volatile ("mr 1, %0; mtlr %1; blr" \
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: : "r" (__sp), "r" (__fn)); \
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} while (0)
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#define STACK_GROWTH_DOWN
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#define RETURN_TO(sp, pc, retval) \
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asm volatile ("mr 1, %0; mtctr %1; mr 3, %2; bctr" \
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: : "r" (sp), "r" (pc), "r" (retval))
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/* Get the machine-independent Mach definitions. */
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2002-02-17 22:54:39 +00:00
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#define _MACH_MACHINE_ASM_H 1 /* Kludge to avoid bad Darwin header file. */
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2001-10-29 04:39:05 +00:00
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#include <sysdeps/mach/sysdep.h>
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#undef ENTRY
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2001-11-06 10:59:17 +00:00
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#include <sysdeps/unix/powerpc/sysdep.h>
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2001-10-29 04:39:05 +00:00
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#endif /* _MACH_POWERPC_SYSDEP_H */
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