Commit 2f0c136e authored by Måns Rullgård's avatar Måns Rullgård

Check whether IBM or Apple PPC assembler syntax is used

This checks which assembler syntax is supported and defines macros
for register names accordingly.

Originally committed as revision 23952 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent ea59f489
......@@ -989,6 +989,7 @@ HAVE_LIST="
GetProcessTimes
getrusage
struct_rusage_ru_maxrss
ibm_asm
inet_aton
inline_asm
isatty
......@@ -2340,6 +2341,7 @@ elif enabled ppc; then
enable local_aligned_8 local_aligned_16
check_asm dcbzl '"dcbzl 0, 1"'
check_asm ibm_asm '"add 0, 0, 0"'
check_asm ppc4xx '"maclhw r10, r11, r12"'
check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
......
/*
* Copyright (c) 2009 Loren Merritt
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#if HAVE_IBM_ASM
.macro DEFINE_REG n
.equiv r\n, \n
.equiv f\n, \n
.equiv v\n, \n
.endm
DEFINE_REG 0
DEFINE_REG 1
DEFINE_REG 2
DEFINE_REG 3
DEFINE_REG 4
DEFINE_REG 5
DEFINE_REG 6
DEFINE_REG 7
DEFINE_REG 8
DEFINE_REG 9
DEFINE_REG 10
DEFINE_REG 11
DEFINE_REG 12
DEFINE_REG 13
DEFINE_REG 14
DEFINE_REG 15
DEFINE_REG 16
DEFINE_REG 17
DEFINE_REG 18
DEFINE_REG 19
DEFINE_REG 20
DEFINE_REG 21
DEFINE_REG 22
DEFINE_REG 23
DEFINE_REG 24
DEFINE_REG 25
DEFINE_REG 26
DEFINE_REG 27
DEFINE_REG 28
DEFINE_REG 29
DEFINE_REG 30
DEFINE_REG 31
#endif /* HAVE_IBM_ASM */
/*
* Copyright (c) 2010 Mans Rullgard
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_PPC_REGS_H
#define AVCODEC_PPC_REGS_H
#include "libavutil/avutil.h"
#include "config.h"
#if HAVE_IBM_ASM
# define r(n) AV_TOSTRING(n)
# define f(n) AV_TOSTRING(n)
# define v(n) AV_TOSTRING(n)
#else
# define r(n) AV_TOSTRING(r ## n)
# define f(n) AV_TOSTRING(f ## n)
# define v(n) AV_TOSTRING(v ## n)
#endif
#endif /* AVCODEC_PPC_REGS_H */
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