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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2009-05-23 01:20:42 +0000 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2009-05-23 01:20:42 +0000 |
| commit | 364f4a362060d194bbb6473e8a9661108c0cda8a (patch) | |
| tree | e248923289a2a37a6ea6a9e052db03c23b1f7374 | |
| parent | 5624766d18f0529487d074e96dce9084b6561996 (diff) | |
| download | ffmpeg-364f4a362060d194bbb6473e8a9661108c0cda8a.tar.gz | |
Revert part of r18903:
MLP DSP functions x86-optimized.
12.59% overall speedup in x86_32
9.98% overall speedup in x86_64
compared to gcc 4.3.3
It breaks on x86_64 with PIC because the MANGLE macro appends (%%rip), which
is not wanted for labels.
Originally committed as revision 18904 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/Makefile | 2 | ||||
| -rw-r--r-- | libavcodec/mlpdsp.c | 4 |
2 files changed, 0 insertions, 6 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 18ca9eae62..551576a7bb 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -445,10 +445,8 @@ MMX-OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp_mmx.o MMX-OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc_mmx.o MMX-OBJS-$(CONFIG_FLAC_ENCODER) += x86/flacdsp_mmx.o MMX-OBJS-$(CONFIG_GPL) += x86/idct_mmx.o -MMX-OBJS-$(CONFIG_MLP_DECODER) += x86/mlpdsp.o MMX-OBJS-$(CONFIG_SNOW_DECODER) += x86/snowdsp_mmx.o MMX-OBJS-$(CONFIG_THEORA_DECODER) += x86/vp3dsp_mmx.o x86/vp3dsp_sse2.o -MMX-OBJS-$(CONFIG_TRUEHD_DECODER) += x86/mlpdsp.o MMX-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_mmx.o MMX-OBJS-$(CONFIG_VP3_DECODER) += x86/vp3dsp_mmx.o x86/vp3dsp_sse2.o MMX-OBJS-$(CONFIG_VP5_DECODER) += x86/vp3dsp_mmx.o x86/vp3dsp_sse2.o diff --git a/libavcodec/mlpdsp.c b/libavcodec/mlpdsp.c index 79059d925a..6519b16eab 100644 --- a/libavcodec/mlpdsp.c +++ b/libavcodec/mlpdsp.c @@ -55,11 +55,7 @@ static void ff_mlp_filter_channel(int32_t *state, const int32_t *coeff, } } -void ff_mlp_init_x86(DSPContext* c, AVCodecContext *avctx); - void ff_mlp_init(DSPContext* c, AVCodecContext *avctx) { c->mlp_filter_channel = ff_mlp_filter_channel; - if (ARCH_X86) - ff_mlp_init_x86(c, avctx); } |