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/* Copyright (C) 1992-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Alexandre Oliva <aoliva@redhat.com>.
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
<http://www.gnu.org/licenses/>. */
#include <sysdeps/unix/mips/sysdep.h>
#ifdef __ASSEMBLER__
/* Note that while it's better structurally, going back to call __syscall_error
can make things confusing if you're debugging---it looks like it's jumping
backwards into the previous fn. */
#ifdef __PIC__
#define PSEUDO(name, syscall_name, args) \
.align 2; \
.set nomips16; \
cfi_startproc; \
99:; \
.set noat; \
.cpsetup t9, $1, name; \
cfi_register (gp, $1); \
.set at; \
la t9,__syscall_error; \
.cpreturn; \
cfi_restore (gp); \
jr t9; \
cfi_endproc; \
ENTRY(name) \
li v0, SYS_ify(syscall_name); \
syscall; \
bne a3, zero, 99b; \
L(syse1):
#else
#define PSEUDO(name, syscall_name, args) \
.set noreorder; \
.align 2; \
.set nomips16; \
cfi_startproc; \
99: j __syscall_error; \
nop; \
cfi_endproc; \
ENTRY(name) \
.set noreorder; \
li v0, SYS_ify(syscall_name); \
syscall; \
.set reorder; \
bne a3, zero, 99b; \
L(syse1):
#endif
#endif
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