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ppc: Restrict some Altivec implementations to Big Endian

Browse Source 
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
This commit is contained in:
Luca Barbato 2015-05-10 23:22:17 +02:00
parent f22ebd2555
commit da60b99a88
25 changed files with 48 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/ppc/apedsp_altivec.c
View File

@ -29,7 +29,7 @@
#include "libavutil/ppc/types_altivec.h" #include "libavutil/ppc/types_altivec.h"
#include "libavcodec/apedsp.h" #include "libavcodec/apedsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1, static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1,
const int16_t *v2, const int16_t *v2,
const int16_t *v3, const int16_t *v3,
@ -73,7 +73,7 @@ static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1,
av_cold void ff_apedsp_init_ppc(APEDSPContext *c) av_cold void ff_apedsp_init_ppc(APEDSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/audiodsp.c
View File

@ -35,7 +35,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/audiodsp.h" #include "libavcodec/audiodsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static int32_t scalarproduct_int16_altivec(const int16_t *v1, const int16_t *v2, static int32_t scalarproduct_int16_altivec(const int16_t *v1, const int16_t *v2,
int order) int order)
@ -63,7 +63,7 @@ static int32_t scalarproduct_int16_altivec(const int16_t *v1, const int16_t *v2,
av_cold void ff_audiodsp_init_ppc(AudioDSPContext *c) av_cold void ff_audiodsp_init_ppc(AudioDSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

2
libavcodec/ppc/dct-test.c
View File

@ -21,7 +21,7 @@
#include "fdct.h" #include "fdct.h"
static const struct algo fdct_tab_arch[] = { static const struct algo fdct_tab_arch[] = {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
{ "altivecfdct", ff_fdct_altivec, FF_IDCT_PERM_NONE, AV_CPU_FLAG_ALTIVEC }, { "altivecfdct", ff_fdct_altivec, FF_IDCT_PERM_NONE, AV_CPU_FLAG_ALTIVEC },
#endif #endif
{ 0 } { 0 }

4
libavcodec/ppc/fdctdsp.c
View File

@ -29,7 +29,7 @@
#include "libavcodec/fdctdsp.h" #include "libavcodec/fdctdsp.h"
#include "fdct.h" #include "fdct.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define vs16(v) ((vector signed short) (v)) #define vs16(v) ((vector signed short) (v))
#define vs32(v) ((vector signed int) (v)) #define vs32(v) ((vector signed int) (v))
@ -465,7 +465,7 @@ void ff_fdct_altivec(int16_t *block)
av_cold void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx, av_cold void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth) unsigned high_bit_depth)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/fft_init.c
View File

@ -39,7 +39,7 @@
void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z); void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z);
void ff_fft_calc_interleave_altivec(FFTContext *s, FFTComplex *z); void ff_fft_calc_interleave_altivec(FFTContext *s, FFTComplex *z);
#if HAVE_GNU_AS && HAVE_ALTIVEC #if HAVE_GNU_AS && HAVE_ALTIVEC && HAVE_BIGENDIAN
static void imdct_half_altivec(FFTContext *s, FFTSample *output, const FFTSample *input) static void imdct_half_altivec(FFTContext *s, FFTSample *output, const FFTSample *input)
{ {
int j, k; int j, k;
@ -143,7 +143,7 @@ static void imdct_calc_altivec(FFTContext *s, FFTSample *output, const FFTSample
av_cold void ff_fft_init_ppc(FFTContext *s) av_cold void ff_fft_init_ppc(FFTContext *s)
{ {
#if HAVE_GNU_AS && HAVE_ALTIVEC #if HAVE_GNU_AS && HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/fmtconvert_altivec.c
View File

@ -26,7 +26,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/fmtconvert.h" #include "libavcodec/fmtconvert.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static void int32_to_float_fmul_scalar_altivec(float *dst, const int32_t *src, static void int32_to_float_fmul_scalar_altivec(float *dst, const int32_t *src,
float mul, int len) float mul, int len)
@ -57,7 +57,7 @@ static void int32_to_float_fmul_scalar_altivec(float *dst, const int32_t *src,
av_cold void ff_fmt_convert_init_ppc(FmtConvertContext *c, av_cold void ff_fmt_convert_init_ppc(FmtConvertContext *c,
AVCodecContext *avctx) AVCodecContext *avctx)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/h264chroma_init.c
View File

@ -27,7 +27,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/h264chroma.h" #include "libavcodec/h264chroma.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define PUT_OP_U8_ALTIVEC(d, s, dst) d = s #define PUT_OP_U8_ALTIVEC(d, s, dst) d = s
#define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s) #define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s)
@ -50,7 +50,7 @@
av_cold void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth) av_cold void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
const int high_bit_depth = bit_depth > 8; const int high_bit_depth = bit_depth > 8;
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))

4
libavcodec/ppc/h264dsp.c
View File

@ -28,7 +28,7 @@
#include "libavcodec/h264data.h" #include "libavcodec/h264data.h"
#include "libavcodec/h264dsp.h" #include "libavcodec/h264dsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
/**************************************************************************** /****************************************************************************
* IDCT transform: * IDCT transform:
@ -745,7 +745,7 @@ H264_WEIGHT( 8)
av_cold void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth, av_cold void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth,
const int chroma_format_idc) const int chroma_format_idc)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/h264qpel.c
View File

@ -28,7 +28,7 @@
#include "libavcodec/h264qpel.h" #include "libavcodec/h264qpel.h"
#include "hpeldsp_altivec.h" #include "hpeldsp_altivec.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define PUT_OP_U8_ALTIVEC(d, s, dst) d = s #define PUT_OP_U8_ALTIVEC(d, s, dst) d = s
#define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s) #define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s)
@ -286,7 +286,7 @@ H264_MC(avg_, 16, altivec)
av_cold void ff_h264qpel_init_ppc(H264QpelContext *c, int bit_depth) av_cold void ff_h264qpel_init_ppc(H264QpelContext *c, int bit_depth)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
const int high_bit_depth = bit_depth > 8; const int high_bit_depth = bit_depth > 8;
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))

4
libavcodec/ppc/hpeldsp_altivec.c
View File

@ -34,7 +34,7 @@
#include "libavcodec/hpeldsp.h" #include "libavcodec/hpeldsp.h"
#include "hpeldsp_altivec.h" #include "hpeldsp_altivec.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
/* next one assumes that ((line_size % 16) == 0) */ /* next one assumes that ((line_size % 16) == 0) */
void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h) void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
{ {
@ -449,7 +449,7 @@ static void avg_pixels8_xy2_altivec(uint8_t *block, const uint8_t *pixels, ptrdi
av_cold void ff_hpeldsp_init_ppc(HpelDSPContext *c, int flags) av_cold void ff_hpeldsp_init_ppc(HpelDSPContext *c, int flags)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/huffyuvdsp_altivec.c
View File

@ -32,7 +32,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/huffyuvdsp.h" #include "libavcodec/huffyuvdsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static void add_bytes_altivec(uint8_t *dst, uint8_t *src, int w) static void add_bytes_altivec(uint8_t *dst, uint8_t *src, int w)
{ {
register int i; register int i;
@ -53,7 +53,7 @@ static void add_bytes_altivec(uint8_t *dst, uint8_t *src, int w)
av_cold void ff_huffyuvdsp_init_ppc(HuffYUVDSPContext *c) av_cold void ff_huffyuvdsp_init_ppc(HuffYUVDSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/idctdsp.c
View File

@ -43,7 +43,7 @@
#include "libavutil/ppc/types_altivec.h" #include "libavutil/ppc/types_altivec.h"
#include "libavcodec/idctdsp.h" #include "libavcodec/idctdsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define IDCT_HALF \ #define IDCT_HALF \
/* 1st stage */ \ /* 1st stage */ \
@ -230,7 +230,7 @@ static void idct_add_altivec(uint8_t *dest, int stride, int16_t *blk)
av_cold void ff_idctdsp_init_ppc(IDCTDSPContext *c, AVCodecContext *avctx, av_cold void ff_idctdsp_init_ppc(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth) unsigned high_bit_depth)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/me_cmp.c
View File

@ -34,7 +34,7 @@
#include "libavcodec/mpegvideo.h" #include "libavcodec/mpegvideo.h"
#include "libavcodec/me_cmp.h" #include "libavcodec/me_cmp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static int sad16_x2_altivec(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, static int sad16_x2_altivec(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
ptrdiff_t stride, int h) ptrdiff_t stride, int h)
{ {
@ -746,7 +746,7 @@ static int hadamard8_diff16_altivec(MpegEncContext *s, uint8_t *dst,
av_cold void ff_me_cmp_init_ppc(MECmpContext *c, AVCodecContext *avctx) av_cold void ff_me_cmp_init_ppc(MECmpContext *c, AVCodecContext *avctx)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/mpegaudiodsp_altivec.c
View File

@ -27,7 +27,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/mpegaudiodsp.h" #include "libavcodec/mpegaudiodsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define MACS(rt, ra, rb) rt+=(ra)*(rb) #define MACS(rt, ra, rb) rt+=(ra)*(rb)
#define MLSS(rt, ra, rb) rt-=(ra)*(rb) #define MLSS(rt, ra, rb) rt-=(ra)*(rb)
@ -132,7 +132,7 @@ static void apply_window_mp3(float *in, float *win, int *unused, float *out,
av_cold void ff_mpadsp_init_ppc(MPADSPContext *s) av_cold void ff_mpadsp_init_ppc(MPADSPContext *s)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/mpegvideo_altivec.c
View File

@ -32,7 +32,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/mpegvideo.h" #include "libavcodec/mpegvideo.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
/* AltiVec version of dct_unquantize_h263 /* AltiVec version of dct_unquantize_h263
this code assumes `block' is 16 bytes-aligned */ this code assumes `block' is 16 bytes-aligned */
@ -117,7 +117,7 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s,
av_cold void ff_mpv_common_init_ppc(MpegEncContext *s) av_cold void ff_mpv_common_init_ppc(MpegEncContext *s)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/mpegvideodsp.c
View File

@ -25,7 +25,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/mpegvideodsp.h" #include "libavcodec/mpegvideodsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
/* AltiVec-enhanced gmc1. ATM this code assumes stride is a multiple of 8 /* AltiVec-enhanced gmc1. ATM this code assumes stride is a multiple of 8
* to preserve proper dst alignment. */ * to preserve proper dst alignment. */
static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */,
@ -127,7 +127,7 @@ static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */,
av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c) av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
c->gmc1 = gmc1_altivec; c->gmc1 = gmc1_altivec;
#endif /* HAVE_ALTIVEC */ #endif /* HAVE_ALTIVEC */
} }

4
libavcodec/ppc/mpegvideoencdsp.c
View File

@ -29,7 +29,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/mpegvideoencdsp.h" #include "libavcodec/mpegvideoencdsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static int pix_norm1_altivec(uint8_t *pix, int line_size) static int pix_norm1_altivec(uint8_t *pix, int line_size)
{ {
@ -93,7 +93,7 @@ static int pix_sum_altivec(uint8_t *pix, int line_size)
av_cold void ff_mpegvideoencdsp_init_ppc(MpegvideoEncDSPContext *c, av_cold void ff_mpegvideoencdsp_init_ppc(MpegvideoEncDSPContext *c,
AVCodecContext *avctx) AVCodecContext *avctx)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/pixblockdsp.c
View File

@ -33,7 +33,7 @@
#include "libavcodec/avcodec.h" #include "libavcodec/avcodec.h"
#include "libavcodec/pixblockdsp.h" #include "libavcodec/pixblockdsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static void get_pixels_altivec(int16_t *restrict block, const uint8_t *pixels, static void get_pixels_altivec(int16_t *restrict block, const uint8_t *pixels,
int line_size) int line_size)
@ -137,7 +137,7 @@ av_cold void ff_pixblockdsp_init_ppc(PixblockDSPContext *c,
AVCodecContext *avctx, AVCodecContext *avctx,
unsigned high_bit_depth) unsigned high_bit_depth)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/svq1enc_altivec.c
View File

@ -32,7 +32,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/svq1enc.h" #include "libavcodec/svq1enc.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2, static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2,
int size) int size)
{ {
@ -76,7 +76,7 @@ static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2,
av_cold void ff_svq1enc_init_ppc(SVQ1EncContext *c) av_cold void ff_svq1enc_init_ppc(SVQ1EncContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/vc1dsp_altivec.c
View File

@ -27,7 +27,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/vc1dsp.h" #include "libavcodec/vc1dsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
// main steps of 8x8 transform // main steps of 8x8 transform
#define STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_rnd) \ #define STEP8(s0, s1, s2, s3, s4, s5, s6, s7, vec_rnd) \
@ -344,7 +344,7 @@ static void vc1_inv_trans_8x4_altivec(uint8_t *dest, int stride, int16_t *block)
av_cold void ff_vc1dsp_init_ppc(VC1DSPContext *dsp) av_cold void ff_vc1dsp_init_ppc(VC1DSPContext *dsp)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/vorbisdsp_altivec.c
View File

@ -27,7 +27,7 @@
#include "libavutil/ppc/cpu.h" #include "libavutil/ppc/cpu.h"
#include "libavcodec/vorbisdsp.h" #include "libavcodec/vorbisdsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static void vorbis_inverse_coupling_altivec(float *mag, float *ang, static void vorbis_inverse_coupling_altivec(float *mag, float *ang,
intptr_t blocksize) intptr_t blocksize)
{ {
@ -54,7 +54,7 @@ static void vorbis_inverse_coupling_altivec(float *mag, float *ang,
av_cold void ff_vorbisdsp_init_ppc(VorbisDSPContext *c) av_cold void ff_vorbisdsp_init_ppc(VorbisDSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/vp3dsp_altivec.c
View File

@ -28,7 +28,7 @@
#include "libavutil/ppc/util_altivec.h" #include "libavutil/ppc/util_altivec.h"
#include "libavcodec/vp3dsp.h" #include "libavcodec/vp3dsp.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
static const vec_s16 constants = static const vec_s16 constants =
{0, 64277, 60547, 54491, 46341, 36410, 25080, 12785}; {0, 64277, 60547, 54491, 46341, 36410, 25080, 12785};
@ -179,7 +179,7 @@ static void vp3_idct_add_altivec(uint8_t *dst, int stride, int16_t block[64])
av_cold void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags) av_cold void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

4
libavcodec/ppc/vp8dsp_altivec.c
View File

@ -29,7 +29,7 @@
#include "libavcodec/vp8dsp.h" #include "libavcodec/vp8dsp.h"
#include "hpeldsp_altivec.h" #include "hpeldsp_altivec.h"
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define REPT4(...) { __VA_ARGS__, __VA_ARGS__, __VA_ARGS__, __VA_ARGS__ } #define REPT4(...) { __VA_ARGS__, __VA_ARGS__, __VA_ARGS__, __VA_ARGS__ }
// h subpel filter uses msum to multiply+add 4 pixel taps at once // h subpel filter uses msum to multiply+add 4 pixel taps at once
@ -315,7 +315,7 @@ static void put_vp8_pixels16_altivec(uint8_t *dst, ptrdiff_t dstride, uint8_t *s
av_cold void ff_vp78dsp_init_ppc(VP8DSPContext *c) av_cold void ff_vp78dsp_init_ppc(VP8DSPContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;

3
libavutil/ppc/float_dsp_init.c
View File

@ -29,7 +29,7 @@ av_cold void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int bit_exact)
{ {
if (!PPC_ALTIVEC(av_get_cpu_flags())) if (!PPC_ALTIVEC(av_get_cpu_flags()))
return; return;
#if HAVE_BIGENDIAN
fdsp->vector_fmul = ff_vector_fmul_altivec; fdsp->vector_fmul = ff_vector_fmul_altivec;
fdsp->vector_fmul_add = ff_vector_fmul_add_altivec; fdsp->vector_fmul_add = ff_vector_fmul_add_altivec;
fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_altivec; fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_altivec;
@ -37,4 +37,5 @@ av_cold void ff_float_dsp_init_ppc(AVFloatDSPContext *fdsp, int bit_exact)
if (!bit_exact) { if (!bit_exact) {
fdsp->vector_fmul_window = ff_vector_fmul_window_altivec; fdsp->vector_fmul_window = ff_vector_fmul_window_altivec;
} }
#endif
} }

2
libswscale/ppc/swscale_altivec.c
View File

@ -289,7 +289,7 @@ static void hScale_altivec_real(SwsContext *c, int16_t *dst, int dstW,
av_cold void ff_sws_init_swscale_ppc(SwsContext *c) av_cold void ff_sws_init_swscale_ppc(SwsContext *c)
{ {
#if HAVE_ALTIVEC #if HAVE_ALTIVEC && HAVE_BIGENDIAN
enum AVPixelFormat dstFormat = c->dstFormat; enum AVPixelFormat dstFormat = c->dstFormat;
if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))