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ppc: fix usage of dsp_mask

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tags/n0.9
Michael Niedermayer 13 years ago
parent
commit
8045af65d4
1 changed files with 9 additions and 1 deletions
  1. +9
    -1
      libavcodec/ppc/dsputil_ppc.c

+ 9
- 1
libavcodec/ppc/dsputil_ppc.c View File

@@ -146,6 +146,14 @@ static void prefetch_ppc(void *mem, int stride, int h)
void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
{
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
int mm_flags = av_get_cpu_flags();

if (avctx->dsp_mask) {
if (avctx->dsp_mask & AV_CPU_FLAG_FORCE)
mm_flags |= (avctx->dsp_mask & 0xffff);
else
mm_flags &= ~(avctx->dsp_mask & 0xffff);
}

// Common optimizations whether AltiVec is available or not
c->prefetch = prefetch_ppc;
@@ -165,7 +173,7 @@ void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
#if HAVE_ALTIVEC
if(CONFIG_H264_DECODER) dsputil_h264_init_ppc(c, avctx);

if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) {
if (mm_flags & AV_CPU_FLAG_ALTIVEC) {
dsputil_init_altivec(c, avctx);
float_init_altivec(c, avctx);
int_init_altivec(c, avctx);


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