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Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions.

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Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2009-04-12 21:45:26 +00:00
parent 788cca4135
commit 5137235e0c
7 changed files with 59 additions and 162 deletions
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101
libavcodec/ppc/dsputil_altivec.c
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@ -20,10 +20,11 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#if HAVE_ALTIVEC_H
#include <altivec.h>
#endif
#include "libavcodec/dsputil.h"
#include "gcc_fixes.h"
#include "dsputil_ppc.h"
#include "util_altivec.h"
#include "types_altivec.h"
@ -1124,70 +1125,70 @@ xlc goes to around 660 on the regular C code...
static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h) {
int sum;
register vector signed short
temp0 REG_v(v0),
temp1 REG_v(v1),
temp2 REG_v(v2),
temp3 REG_v(v3),
temp4 REG_v(v4),
temp5 REG_v(v5),
temp6 REG_v(v6),
temp7 REG_v(v7);
temp0 __asm__ ("v0"),
temp1 __asm__ ("v1"),
temp2 __asm__ ("v2"),
temp3 __asm__ ("v3"),
temp4 __asm__ ("v4"),
temp5 __asm__ ("v5"),
temp6 __asm__ ("v6"),
temp7 __asm__ ("v7");
register vector signed short
temp0S REG_v(v8),
temp1S REG_v(v9),
temp2S REG_v(v10),
temp3S REG_v(v11),
temp4S REG_v(v12),
temp5S REG_v(v13),
temp6S REG_v(v14),
temp7S REG_v(v15);
register const vector unsigned char vzero REG_v(v31)=
temp0S __asm__ ("v8"),
temp1S __asm__ ("v9"),
temp2S __asm__ ("v10"),
temp3S __asm__ ("v11"),
temp4S __asm__ ("v12"),
temp5S __asm__ ("v13"),
temp6S __asm__ ("v14"),
temp7S __asm__ ("v15");
register const vector unsigned char vzero __asm__ ("v31") =
(const vector unsigned char)vec_splat_u8(0);
{
register const vector signed short vprod1 REG_v(v16)=
register const vector signed short vprod1 __asm__ ("v16") =
(const vector signed short){ 1,-1, 1,-1, 1,-1, 1,-1 };
register const vector signed short vprod2 REG_v(v17)=
register const vector signed short vprod2 __asm__ ("v17") =
(const vector signed short){ 1, 1,-1,-1, 1, 1,-1,-1 };
register const vector signed short vprod3 REG_v(v18)=
register const vector signed short vprod3 __asm__ ("v18") =
(const vector signed short){ 1, 1, 1, 1,-1,-1,-1,-1 };
register const vector unsigned char perm1 REG_v(v19)=
register const vector unsigned char perm1 __asm__ ("v19") =
(const vector unsigned char)
{0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D};
register const vector unsigned char perm2 REG_v(v20)=
register const vector unsigned char perm2 __asm__ ("v20") =
(const vector unsigned char)
{0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B};
register const vector unsigned char perm3 REG_v(v21)=
register const vector unsigned char perm3 __asm__ ("v21") =
(const vector unsigned char)
{0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07};
#define ONEITERBUTTERFLY(i, res1, res2) \
{ \
register vector unsigned char src1 REG_v(v22), \
src2 REG_v(v23), \
dst1 REG_v(v24), \
dst2 REG_v(v25), \
srcO REG_v(v22), \
dstO REG_v(v23); \
#define ONEITERBUTTERFLY(i, res1, res2) \
{ \
register vector unsigned char src1 __asm__ ("v22"), \
src2 __asm__ ("v23"), \
dst1 __asm__ ("v24"), \
dst2 __asm__ ("v25"), \
srcO __asm__ ("v22"), \
dstO __asm__ ("v23"); \
\
register vector signed short srcV REG_v(v24), \
dstV REG_v(v25), \
srcW REG_v(v26), \
dstW REG_v(v27), \
but0 REG_v(v28), \
but0S REG_v(v29), \
op1 REG_v(v30), \
but1 REG_v(v22), \
op1S REG_v(v23), \
but1S REG_v(v24), \
op2 REG_v(v25), \
but2 REG_v(v26), \
op2S REG_v(v27), \
but2S REG_v(v28), \
op3 REG_v(v29), \
op3S REG_v(v30); \
register vector signed short srcV __asm__ ("v24"), \
dstV __asm__ ("v25"), \
srcW __asm__ ("v26"), \
dstW __asm__ ("v27"), \
but0 __asm__ ("v28"), \
but0S __asm__ ("v29"), \
op1 __asm__ ("v30"), \
but1 __asm__ ("v22"), \
op1S __asm__ ("v23"), \
but1S __asm__ ("v24"), \
op2 __asm__ ("v25"), \
but2 __asm__ ("v26"), \
op2S __asm__ ("v27"), \
but2S __asm__ ("v28"), \
op3 __asm__ ("v29"), \
op3S __asm__ ("v30"); \
\
src1 = vec_ld(stride * i, src); \
src2 = vec_ld((stride * i) + 16, src); \

6
libavcodec/ppc/fdct_altivec.c
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@ -18,11 +18,13 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#if HAVE_ALTIVEC_H
#include <altivec.h>
#endif
#include "libavutil/common.h"
#include "libavcodec/dsputil.h"
#include "dsputil_ppc.h"
#include "gcc_fixes.h"
#define vs16(v) ((vector signed short)(v))

2
libavcodec/ppc/float_altivec.c
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@ -20,8 +20,6 @@
#include "libavcodec/dsputil.h"
#include "gcc_fixes.h"
#include "dsputil_altivec.h"
#include "util_altivec.h"

102
libavcodec/ppc/gcc_fixes.h
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@ -1,102 +0,0 @@
/*
* gcc fixes for altivec.
* Used to workaround broken gcc (FSF gcc-3 pre gcc-3.3)
* and to stay somewhat compatible with Darwin.
*
* 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_GCC_FIXES_H
#define AVCODEC_PPC_GCC_FIXES_H
#include "config.h"
#if HAVE_ALTIVEC_H
#include <altivec.h>
#endif
#if (__GNUC__ < 4)
# define REG_v(a)
#else
# define REG_v(a) __asm__ ( #a )
#endif
#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
/* This code was provided to me by Bartosch Pixa
* as a separate header file (broken_mergel.h).
* thanks to lu_zero for the workaround.
*
* See this mail for more information:
* http://gcc.gnu.org/ml/gcc/2003-04/msg00967.html
*/
static inline vector signed char ff_vmrglb (vector signed char const A,
vector signed char const B)
{
static const vector unsigned char lowbyte = {
0x08, 0x18, 0x09, 0x19, 0x0a, 0x1a, 0x0b, 0x1b,
0x0c, 0x1c, 0x0d, 0x1d, 0x0e, 0x1e, 0x0f, 0x1f
};
return vec_perm (A, B, lowbyte);
}
static inline vector signed short ff_vmrglh (vector signed short const A,
vector signed short const B)
{
static const vector unsigned char lowhalf = {
0x08, 0x09, 0x18, 0x19, 0x0a, 0x0b, 0x1a, 0x1b,
0x0c, 0x0d, 0x1c, 0x1d, 0x0e, 0x0f, 0x1e, 0x1f
};
return vec_perm (A, B, lowhalf);
}
static inline vector signed int ff_vmrglw (vector signed int const A,
vector signed int const B)
{
static const vector unsigned char lowword = {
0x08, 0x09, 0x0a, 0x0b, 0x18, 0x19, 0x1a, 0x1b,
0x0c, 0x0d, 0x0e, 0x0f, 0x1c, 0x1d, 0x1e, 0x1f
};
return vec_perm (A, B, lowword);
}
/*#define ff_vmrglb ff_vmrglb
#define ff_vmrglh ff_vmrglh
#define ff_vmrglw ff_vmrglw
*/
#undef vec_mergel
#define vec_mergel(a1, a2) \
__ch (__bin_args_eq (vector signed char, (a1), vector signed char, (a2)), \
((vector signed char) ff_vmrglb ((vector signed char) (a1), (vector signed char) (a2))), \
__ch (__bin_args_eq (vector unsigned char, (a1), vector unsigned char, (a2)), \
((vector unsigned char) ff_vmrglb ((vector signed char) (a1), (vector signed char) (a2))), \
__ch (__bin_args_eq (vector signed short, (a1), vector signed short, (a2)), \
((vector signed short) ff_vmrglh ((vector signed short) (a1), (vector signed short) (a2))), \
__ch (__bin_args_eq (vector unsigned short, (a1), vector unsigned short, (a2)), \
((vector unsigned short) ff_vmrglh ((vector signed short) (a1), (vector signed short) (a2))), \
__ch (__bin_args_eq (vector float, (a1), vector float, (a2)), \
((vector float) ff_vmrglw ((vector signed int) (a1), (vector signed int) (a2))), \
__ch (__bin_args_eq (vector signed int, (a1), vector signed int, (a2)), \
((vector signed int) ff_vmrglw ((vector signed int) (a1), (vector signed int) (a2))), \
__ch (__bin_args_eq (vector unsigned int, (a1), vector unsigned int, (a2)), \
((vector unsigned int) ff_vmrglw ((vector signed int) (a1), (vector signed int) (a2))), \
__altivec_link_error_invalid_argument ())))))))
#endif /* (__GNUC__ == 3 && __GNUC_MINOR__ < 3) */
#endif /* AVCODEC_PPC_GCC_FIXES_H */

2
libavcodec/ppc/h264_altivec.c
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@ -21,8 +21,6 @@
#include "libavcodec/dsputil.h"
#include "libavcodec/h264data.h"
#include "gcc_fixes.h"
#include "dsputil_ppc.h"
#include "dsputil_altivec.h"
#include "util_altivec.h"

6
libavcodec/ppc/idct_altivec.c
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@ -37,9 +37,11 @@
#include <stdlib.h> /* malloc(), free() */
#include <string.h>
#include "config.h"
#if HAVE_ALTIVEC_H
#include <altivec.h>
#endif
#include "libavcodec/dsputil.h"
#include "gcc_fixes.h"
#include "types_altivec.h"
#include "dsputil_ppc.h"

2
libavcodec/ppc/mpegvideo_altivec.c
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@ -26,8 +26,6 @@
#include "libavcodec/dsputil.h"
#include "libavcodec/mpegvideo.h"
#include "gcc_fixes.h"
#include "dsputil_ppc.h"
#include "util_altivec.h"
// Swaps two variables (used for altivec registers)