mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* Copyright (C) 1993, 1994, 1995, 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. */
|
|
|
|
#include <sysdeps/unix/sysdep.h>
|
|
|
|
#ifdef __ASSEMBLER__
|
|
|
|
#define POUND #
|
|
|
|
#ifdef __STDC__
|
|
#define ENTRY(name) \
|
|
.globl _##name; \
|
|
.even; \
|
|
_##name##:
|
|
#else
|
|
#define ENTRY(name) \
|
|
.globl _/**/name; \
|
|
.even; \
|
|
_/**/name/**/:
|
|
#endif
|
|
|
|
#define PSEUDO(name, syscall_name, args) \
|
|
.even; \
|
|
.globl syscall_error; \
|
|
error: jmp syscall_error; \
|
|
ENTRY (name) \
|
|
DO_CALL (POUND SYS_ify (syscall_name), args)
|
|
|
|
#define DO_CALL(syscall, args) \
|
|
movel syscall, d0; \
|
|
linkw a6, POUND(0); \
|
|
trap POUND(0); \
|
|
unlk a6; \
|
|
bcs error
|
|
|
|
#define ret rts
|
|
#define r0 d0
|
|
#define r1 d1
|
|
#define MOVE(x,y) movel x , y
|
|
|
|
#endif
|