mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
be9cd93a78
1999-10-10 Ulrich Drepper <drepper@cygnus.com> * sysdeps/powerpc/sysdep.h: New file. * sysdeps/unix/powerpc/sysdep.h: New file. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Include sysdeps/unix/powerpc/sysdep.h, not sysdeps/unix/sysdep.h. * sysdeps/powerpc/fpu/s_copysign.S: Use symbolic names for registers instead of bare numbers. * sysdeps/powerpc/fpu/s_fabs.S: Likewise. * sysdeps/powerpc/fpu/s_fmax.S: Likewise. * sysdeps/powerpc/fpu/s_fmin.S: Likewise. * sysdeps/hppa/sysdep.h: New file.
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* Assembler macros for HP/PA.
|
|
Copyright (C) 1999 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <sysdeps/generic/sysdep.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#ifdef __ASSEMBLER__
|
|
|
|
/* Syntactic details of assembler. */
|
|
|
|
#define ALIGNARG(log2) log2
|
|
|
|
|
|
/* Define an entry point visible from C.
|
|
|
|
There is currently a bug in gdb which prevents us from specifying
|
|
incomplete stabs information. Fake some entries here which specify
|
|
the current source file. */
|
|
#define ENTRY(name) \
|
|
.SPACE $TEXT$; \
|
|
.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY; \
|
|
.align ALIGNARG(4); \
|
|
.NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY; \
|
|
.EXPORT C_SYMBOL_NAME(name),ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR; \
|
|
C_LABEL(name) \
|
|
|
|
CALL_MCOUNT
|
|
|
|
#undef END
|
|
#define END(name) \
|
|
.PROCEND
|
|
|
|
|
|
/* If compiled for profiling, call `mcount' at the start of each function. */
|
|
#ifdef PROF
|
|
/* The mcount code relies on a normal frame pointer being on the stack
|
|
to locate our caller, so push one just for its benefit. */
|
|
#define CALL_MCOUNT \
|
|
XXX
|
|
#else
|
|
#define CALL_MCOUNT /* Do nothing. */
|
|
#endif
|
|
|
|
#define PSEUDO(name, syscall_name, args) \
|
|
ENTRY (name) \
|
|
DO_CALL (syscall_name, args)
|
|
|
|
#undef PSEUDO_END
|
|
#define PSEUDO_END(name) \
|
|
END (name)
|
|
|
|
#define JUMPTARGET(name) name
|
|
#define SYSCALL_PIC_SETUP /* Nothing. */
|
|
|
|
/* Local label name for asm code. */
|
|
#ifndef L
|
|
#define L(name) name
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLER__ */
|