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| author | Kieran Kunhya <kierank@obe.tv> | 2024-02-11 22:33:41 +0000 |
|---|---|---|
| committer | Kieran Kunhya <kierank@obe.tv> | 2024-02-13 21:17:06 +0000 |
| commit | 40c5c19eac21025d1538250926761e8e960e6c81 (patch) | |
| tree | 7f71a25b63fab8dba0f4579734d53b83d5afb10c /libavcodec/x86 | |
| parent | f43b5f109832d3197773c67b50f70a7103a36503 (diff) | |
| download | ffmpeg-40c5c19eac21025d1538250926761e8e960e6c81.tar.gz | |
x86/h264_pred: Convert ff_pred8x8_vertical_8_mmx to ff_pred8x8_vertical_8_sse2
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/h264_intrapred.asm | 12 | ||||
| -rw-r--r-- | libavcodec/x86/h264_intrapred_init.c | 10 |
2 files changed, 9 insertions, 13 deletions
diff --git a/libavcodec/x86/h264_intrapred.asm b/libavcodec/x86/h264_intrapred.asm index 49a63f900e..ea46bc595d 100644 --- a/libavcodec/x86/h264_intrapred.asm +++ b/libavcodec/x86/h264_intrapred.asm @@ -566,17 +566,17 @@ H264_PRED8x8_PLANE ; void ff_pred8x8_vertical_8(uint8_t *src, ptrdiff_t stride) ;----------------------------------------------------------------------------- -INIT_MMX mmx +INIT_XMM sse2 cglobal pred8x8_vertical_8, 2,2 sub r0, r1 - movq mm0, [r0] + movq m0, [r0] %rep 3 - movq [r0+r1*1], mm0 - movq [r0+r1*2], mm0 + movq [r0+r1*1], m0 + movq [r0+r1*2], m0 lea r0, [r0+r1*2] %endrep - movq [r0+r1*1], mm0 - movq [r0+r1*2], mm0 + movq [r0+r1*1], m0 + movq [r0+r1*2], m0 RET ;----------------------------------------------------------------------------- diff --git a/libavcodec/x86/h264_intrapred_init.c b/libavcodec/x86/h264_intrapred_init.c index 06cb0ea8fe..aa9bc721f0 100644 --- a/libavcodec/x86/h264_intrapred_init.c +++ b/libavcodec/x86/h264_intrapred_init.c @@ -116,7 +116,7 @@ PRED16x16(tm_vp8, 8, avx2) PRED8x8(top_dc, 8, mmxext) PRED8x8(dc_rv40, 8, mmxext) PRED8x8(dc, 8, mmxext) -PRED8x8(vertical, 8, mmx) +PRED8x8(vertical, 8, sse2) PRED8x8(horizontal, 8, mmxext) PRED8x8(horizontal, 8, ssse3) PRED8x8(plane, 8, sse2) @@ -163,12 +163,6 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, int cpu_flags = av_get_cpu_flags(); if (bit_depth == 8) { - if (EXTERNAL_MMX(cpu_flags)) { - if (chroma_format_idc <= 1) { - h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_mmx; - } - } - if (EXTERNAL_MMXEXT(cpu_flags)) { if (chroma_format_idc <= 1) h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_8_mmxext; @@ -216,6 +210,8 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, h->pred8x8l [VERT_RIGHT_PRED ] = ff_pred8x8l_vertical_right_8_sse2; h->pred8x8l [VERT_LEFT_PRED ] = ff_pred8x8l_vertical_left_8_sse2; h->pred8x8l [HOR_DOWN_PRED ] = ff_pred8x8l_horizontal_down_8_sse2; + if (chroma_format_idc <= 1) + h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_sse2; if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) { h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_8_sse2; h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_8_sse2; |