mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-15 04:20:28 +08:00
41bdb6e20c
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.
61 lines
1.8 KiB
C
61 lines
1.8 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__
|
|
|
|
#ifdef NO_UNDERSCORES
|
|
/* Since C identifiers are not normally prefixed with an underscore
|
|
on this system, the asm identifier `syscall_error' intrudes on the
|
|
C name space. Make sure we use an innocuous name. */
|
|
#define syscall_error C_SYMBOL_NAME(__syscall_error)
|
|
#endif
|
|
|
|
#ifdef HAVE_ELF
|
|
#define ENTRY(name) \
|
|
.global C_SYMBOL_NAME(name); \
|
|
.type name,@function; \
|
|
.align 4; \
|
|
C_LABEL(name)
|
|
|
|
#else
|
|
#define ENTRY(name) \
|
|
.global C_SYMBOL_NAME(name); \
|
|
.align 4; \
|
|
C_LABEL(name)
|
|
|
|
#endif /* HAVE_ELF */
|
|
|
|
#define PSEUDO(name, syscall_name, args) \
|
|
.global syscall_error; \
|
|
ENTRY (name) \
|
|
mov SYS_ify(syscall_name), %g1; \
|
|
ta 0; \
|
|
bcc 1f; \
|
|
sethi %hi(syscall_error), %g1; \
|
|
jmp %g1 + %lo(syscall_error); nop; \
|
|
1:
|
|
|
|
#define ret retl; nop
|
|
#define r0 %o0
|
|
#define r1 %o1
|
|
#define MOVE(x,y) mov x, y
|
|
|
|
#endif /* __ASSEMBLER__ */
|