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Code Issues Releases Activity

Fix some intra pred MMX functions that used MMXEXT instructions

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Also add predict_4x4_dc MMXEXT function for vp8/h264.

Originally committed as revision 23873 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser 2010-06-28 23:35:17 +00:00
parent a912da761d
commit 270a85d259
2 changed files with 29 additions and 25 deletions
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48
libavcodec/x86/h264_intrapred.asm
View File

@ -138,12 +138,7 @@ cglobal pred16x16_dc_%1, 2,7
add r5d, r6d
lea r2d, [r2+r5+16]
shr r2d, 5
%ifidn %1, mmx
movd m0, r2d
punpcklbw m0, m0
punpcklwd m0, m0
punpckldq m0, m0
%elifidn %1, mmxext
%ifidn %1, mmxext
movd m0, r2d
punpcklbw m0, m0
pshufw m0, m0, 0
@ -185,7 +180,6 @@ cglobal pred16x16_dc_%1, 2,7
%endmacro
INIT_MMX
PRED16x16_DC mmx, movq
PRED16x16_DC mmxext, movq
INIT_XMM
PRED16x16_DC sse, movaps
@ -337,8 +331,7 @@ PRED8x8_H ssse3
; void pred8x8_dc_rv40(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8_DC 1
cglobal pred8x8_dc_rv40_%1, 2,7
cglobal pred8x8_dc_rv40_mmxext, 2,7
mov r4, r0
sub r0, r1
pxor mm0, mm0
@ -358,16 +351,9 @@ cglobal pred8x8_dc_rv40_%1, 2,7
add r5d, r6d
lea r2d, [r2+r5+8]
shr r2d, 4
%ifidn %1, mmx
movd mm0, r2d
punpcklbw mm0, mm0
punpcklwd mm0, mm0
punpckldq mm0, mm0
%else
movd mm0, r2d
punpcklbw mm0, mm0
pshufw mm0, mm0, 0
%endif
mov r3d, 4
.loop:
movq [r4+r1*0], mm0
@ -376,11 +362,6 @@ cglobal pred8x8_dc_rv40_%1, 2,7
dec r3d
jg .loop
REP_RET
%endmacro
PRED8x8_DC mmx
PRED8x8_DC mmxext
;-----------------------------------------------------------------------------
; void pred8x8_tm_vp8(uint8_t *src, int stride)
@ -484,3 +465,28 @@ cglobal pred8x8_tm_vp8_ssse3, 2,3,6
dec r2d
jg .loop
REP_RET
cglobal pred4x4_dc_mmxext, 3,5
pxor mm7, mm7
mov r4, r0
sub r0, r2
movd mm0, [r0]
psadbw mm0, mm7
movzx r1d, byte [r0+r2*1-1]
movd r3d, mm0
add r3d, r1d
movzx r1d, byte [r0+r2*2-1]
lea r0, [r0+r2*2]
add r3d, r1d
movzx r1d, byte [r0+r2*1-1]
add r3d, r1d
movzx r1d, byte [r0+r2*2-1]
add r3d, r1d
add r3d, 4
shr r3d, 3
imul r3d, 0x01010101
mov [r4+r2*0], r3d
mov [r0+r2*0], r3d
mov [r0+r2*1], r3d
mov [r0+r2*2], r3d
RET

6
libavcodec/x86/h264dsp_mmx.c
View File

@ -2328,7 +2328,6 @@ void ff_pred16x16_vertical_sse (uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmx (uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmxext(uint8_t *src, int stride);
void ff_pred16x16_horizontal_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_dc_mmx (uint8_t *src, int stride);
void ff_pred16x16_dc_mmxext (uint8_t *src, int stride);
void ff_pred16x16_dc_sse (uint8_t *src, int stride);
void ff_pred16x16_dc_sse2 (uint8_t *src, int stride);
@ -2336,7 +2335,6 @@ void ff_pred16x16_dc_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmx (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmxext (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_sse2 (uint8_t *src, int stride);
void ff_pred8x8_dc_rv40_mmx (uint8_t *src, int stride);
void ff_pred8x8_dc_rv40_mmxext (uint8_t *src, int stride);
void ff_pred8x8_vertical_mmx (uint8_t *src, int stride);
void ff_pred8x8_horizontal_mmx (uint8_t *src, int stride);
@ -2346,6 +2344,7 @@ void ff_pred8x8_tm_vp8_mmx (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_mmxext (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_sse2 (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_ssse3 (uint8_t *src, int stride);
void ff_pred4x4_dc_mmxext (uint8_t *src, const uint8_t *topright, int stride);
#if CONFIG_H264DSP
void ff_h264_pred_init_x86(H264PredContext *h, int codec_id)
@ -2354,12 +2353,10 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id)
if (mm_flags & FF_MM_MMX) {
h->pred16x16[VERT_PRED8x8] = ff_pred16x16_vertical_mmx;
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmx;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmx;
h->pred8x8 [VERT_PRED8x8] = ff_pred8x8_vertical_mmx;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmx;
if (codec_id == CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_mmx;
h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_rv40_mmx;
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_mmx;
}
}
@ -2368,6 +2365,7 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id)
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext;
h->pred4x4 [DC_PRED ] = ff_pred4x4_dc_mmxext;
if (codec_id == CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_mmxext;
h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_rv40_mmxext;