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x86/h264_pred: Convert ff_pred8x8_vertical_8_mmx to ff_pred8x8_vertical_8_sse2

This commit is contained in:
Kieran Kunhya 2024-02-11 22:33:41 +00:00
parent f43b5f1098
commit 40c5c19eac
2 changed files with 9 additions and 13 deletions
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12
libavcodec/x86/h264_intrapred.asm
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@ -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
;-----------------------------------------------------------------------------

10
libavcodec/x86/h264_intrapred_init.c
View File

@ -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;