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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-09-30 02:43:20 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-30 02:43:20 +0200 |
| commit | 8045af65d47430046b8f883cba9eb0f1b3def7d9 (patch) | |
| tree | ca69cdfa163fe07948991ab37ad1d7a816fa105f /libavcodec/ppc | |
| parent | 30ba924bc8cec04f53089adbf4ef51b52c4b4b72 (diff) | |
| download | ffmpeg-8045af65d47430046b8f883cba9eb0f1b3def7d9.tar.gz | |
ppc: fix usage of dsp_mask
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ppc')
| -rw-r--r-- | libavcodec/ppc/dsputil_ppc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libavcodec/ppc/dsputil_ppc.c b/libavcodec/ppc/dsputil_ppc.c index 6e85241ee9..568f072b54 100644 --- a/libavcodec/ppc/dsputil_ppc.c +++ b/libavcodec/ppc/dsputil_ppc.c @@ -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); |