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glibc/sysdeps/mach/i386/sysdep.h
Samuel Thibault e0dc827bf6 hurd: Move some i386 bits to x86
As they will actually be usable on x86_64 too.
2023-02-02 00:27:26 +01:00

34 lines
1.2 KiB
C

/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _MACH_I386_SYSDEP_H
#define _MACH_I386_SYSDEP_H 1
#include <sysdeps/mach/x86/sysdep.h>
#define RETURN_TO(sp, pc, retval) \
asm volatile ("movl %0, %%esp; jmp %*%1 # %2" \
: : "g" (sp), "r" (pc), "a" (retval))
/* This should be rearranged, but at the moment this file provides
the most useful definitions for assembler syntax details. */
#undef ENTRY
#undef ALIGN
#include <sysdeps/unix/i386/sysdep.h>
#endif /* mach/i386/sysdep.h */