glibc/sysdeps/mach/mips/sysdep.h
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

84 lines
2.3 KiB
C

/* Copyright (C) 1996, 1997 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#define LOSE asm volatile ("1: b 1b")
#define START_MACHDEP asm ("\
.text\n\
.globl _start\n\
.ent _start\n\
_start:\n\
# Put initial SP in a0.\n\
move $4, $29\n\
# Jump to _start0; don't return.\n\
j _start0\n\
.end _start\n\
");
#define START_ARGS int *entry_sp
#define SNARF_ARGS(argc, argv, envp) \
do \
{ \
register char **p; \
\
argc = *entry_sp; \
argv = (char **) (entry_sp + 1); \
p = argv; \
while (*p++ != NULL) \
; \
if (p >= (char **) argv[0]) \
--p; \
envp = p; \
} while (0)
#define CALL_WITH_SP(fn, sp) \
({ register int __fn = fn, __sp = (int) sp; \
asm volatile ("move $sp,%0; j %1" : : "r" (__sp), "r" (__fn));})
#define RETURN_TO(sp, pc, retval) \
asm volatile ("move $29, %0; move $2, %2; move $25, %1; jr $25" \
: : "r" (sp), "r" (pc), "r" (retval))
#define STACK_GROWTH_DOWN
#include <syscall.h>
#if defined (__ASSEMBLER__)
#define ALIGN 2
#define MOVE(x,y) move y , x
#define SYSCALL(name, args) \
.globl syscall_error; \
kernel_trap(name,SYS_##name,args); \
beq $1,$0,1f; \
j syscall_error; \
1:
#define SYSCALL__(name, args) \
.globl syscall_error; \
kernel_trap(__##name,SYS_##name,args); \
beq $1,$0,1f; \
j syscall_error; \
1:
#define ret j ra; nop
#endif
#include <sysdeps/mach/sysdep.h>