Commit 17dc7c7a authored by Jason Garrett-Glaser's avatar Jason Garrett-Glaser
Browse files

Fix h264/vp8 intra pred on Athlon XP

Whose idea was it to have a CPU that didn't SIGILL on an invalid instruction?

Originally committed as revision 23927 to svn://
parent b47a52dc
......@@ -115,7 +115,7 @@ PRED16x16_H ssse3
; void pred16x16_dc(uint8_t *src, int stride)
%macro PRED16x16_DC 2
%macro PRED16x16_DC 1
cglobal pred16x16_dc_%1, 2,7
mov r4, r0
sub r0, r1
......@@ -143,10 +143,6 @@ cglobal pred16x16_dc_%1, 2,7
movd m0, r2d
punpcklbw m0, m0
pshufw m0, m0, 0
%elifidn %1, sse
imul r2d, 0x01010101
movd m0, r2d
shufps m0, m0, 0
%elifidn %1, sse2
movd m0, r2d
punpcklbw m0, m0
......@@ -161,18 +157,18 @@ cglobal pred16x16_dc_%1, 2,7
%if mmsize==8
mov r3d, 8
%2 [r4+r1*0+0], m0
%2 [r4+r1*0+8], m0
%2 [r4+r1*1+0], m0
%2 [r4+r1*1+8], m0
mova [r4+r1*0+0], m0
mova [r4+r1*0+8], m0
mova [r4+r1*1+0], m0
mova [r4+r1*1+8], m0
mov r3d, 4
%2 [r4+r1*0], m0
%2 [r4+r1*1], m0
mova [r4+r1*0], m0
mova [r4+r1*1], m0
lea r4, [r4+r1*2]
%2 [r4+r1*0], m0
%2 [r4+r1*1], m0
mova [r4+r1*0], m0
mova [r4+r1*1], m0
lea r4, [r4+r1*2]
dec r3d
......@@ -181,11 +177,10 @@ cglobal pred16x16_dc_%1, 2,7
PRED16x16_DC mmxext, movq
PRED16x16_DC mmxext
PRED16x16_DC sse, movaps
PRED16x16_DC sse2, movdqa
PRED16x16_DC ssse3, movdqa
PRED16x16_DC sse2
PRED16x16_DC ssse3
; void pred16x16_tm_vp8(uint8_t *src, int stride)
......@@ -2329,7 +2329,6 @@ 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_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);
void ff_pred16x16_dc_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmx (uint8_t *src, int stride);
......@@ -2384,7 +2383,6 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id)
if (mm_flags & FF_MM_SSE) {
h->pred16x16[VERT_PRED8x8] = ff_pred16x16_vertical_sse;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_sse;
if (mm_flags & FF_MM_SSE2) {
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