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x86: h264_intrapred: Don't treat 32-bit integers as 64-bit

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The upper halves are not guaranteed to be zero in x86-64.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
pull/87/head
Henrik Gramner 10 years ago committed by Anton Khirnov
parent 82f8eb5f77
commit 2d91abade2
1 changed files with 49 additions and 49 deletions
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  1. 98
      libavcodec/x86/h264_intrapred.asm

98
libavcodec/x86/h264_intrapred.asm
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@ -1027,9 +1027,9 @@ cglobal pred8x8l_top_dc_8, 4,4
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1 ; top_left
test r1d, r1d ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
test r2d, r2d ; top_right
jz .fix_tr_1
jmp .body
.fix_lt_2:
@ -1038,7 +1038,7 @@ cglobal pred8x8l_top_dc_8, 4,4
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2 ; top_right
test r2d, r2d ; top_right
jnz .body
.fix_tr_1:
movq mm5, mm3
@ -1099,7 +1099,7 @@ cglobal pred8x8l_dc_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jnz .do_left
.fix_lt_1:
movq mm5, mm3
@ -1114,7 +1114,7 @@ cglobal pred8x8l_dc_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .body
.fix_tr_1:
movq mm5, mm3
@ -1138,9 +1138,9 @@ cglobal pred8x8l_dc_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.body:
lea r1, [r0+r3*2]
@ -1182,7 +1182,7 @@ cglobal pred8x8l_horizontal_8, 4,4
sub r0, r3
lea r2, [r0+r3*2]
movq mm0, [r0+r3*1-8]
test r1, r1
test r1d, r1d
lea r1, [r0+r3]
cmovnz r1, r0
punpckhbw mm0, [r1+r3*0-8]
@ -1259,9 +1259,9 @@ cglobal pred8x8l_vertical_8, 4,4
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1 ; top_left
test r1d, r1d ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
test r2d, r2d ; top_right
jz .fix_tr_1
jmp .body
.fix_lt_2:
@ -1270,7 +1270,7 @@ cglobal pred8x8l_vertical_8, 4,4
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2 ; top_right
test r2d, r2d ; top_right
jnz .body
.fix_tr_1:
movq mm5, mm3
@ -1310,9 +1310,9 @@ cglobal pred8x8l_down_left_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
jmp .do_top
.fix_lt_2:
@ -1321,7 +1321,7 @@ cglobal pred8x8l_down_left_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1337,7 +1337,7 @@ cglobal pred8x8l_down_left_8, 4,5
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
movq mm7, mm4
test r2, r2
test r2d, r2d
jz .fix_tr_2
movq mm0, [r0+8]
movq mm5, mm0
@ -1418,9 +1418,9 @@ cglobal pred8x8l_down_left_8, 4,4
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1 ; top_left
test r1d, r1d ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
test r2d, r2d ; top_right
jz .fix_tr_1
jmp .do_top
.fix_lt_2:
@ -1429,7 +1429,7 @@ cglobal pred8x8l_down_left_8, 4,4
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2 ; top_right
test r2d, r2d ; top_right
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1445,7 +1445,7 @@ cglobal pred8x8l_down_left_8, 4,4
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
movq2dq xmm3, mm4
test r2, r2 ; top_right
test r2d, r2d ; top_right
jz .fix_tr_2
movq mm0, [r0+8]
movq mm5, mm0
@ -1527,7 +1527,7 @@ cglobal pred8x8l_down_right_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1 ; top_left
test r1d, r1d ; top_left
jz .fix_lt_1
.do_left:
movq mm0, mm4
@ -1545,9 +1545,9 @@ cglobal pred8x8l_down_right_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1 ; top_left
test r1d, r1d ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
test r2d, r2d ; top_right
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
@ -1566,7 +1566,7 @@ cglobal pred8x8l_down_right_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2 ; top_right
test r2d, r2d ; top_right
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1659,7 +1659,7 @@ cglobal pred8x8l_down_right_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jz .fix_lt_1
jmp .do_left
.fix_lt_1:
@ -1675,7 +1675,7 @@ cglobal pred8x8l_down_right_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1701,9 +1701,9 @@ cglobal pred8x8l_down_right_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
@ -1779,7 +1779,7 @@ cglobal pred8x8l_vertical_right_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jz .fix_lt_1
jmp .do_left
.fix_lt_1:
@ -1795,7 +1795,7 @@ cglobal pred8x8l_vertical_right_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1815,9 +1815,9 @@ cglobal pred8x8l_vertical_right_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm6, mm2, mm1, mm3, mm5
@ -1889,7 +1889,7 @@ cglobal pred8x8l_vertical_right_8, 4,5,7
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jnz .do_left
.fix_lt_1:
movq mm5, mm3
@ -1904,7 +1904,7 @@ cglobal pred8x8l_vertical_right_8, 4,5,7
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -1924,9 +1924,9 @@ cglobal pred8x8l_vertical_right_8, 4,5,7
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm6, mm2, mm1, mm3, mm5
@ -1991,9 +1991,9 @@ cglobal pred8x8l_vertical_left_8, 4,4
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
jmp .do_top
.fix_lt_2:
@ -2002,7 +2002,7 @@ cglobal pred8x8l_vertical_left_8, 4,4
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -2018,7 +2018,7 @@ cglobal pred8x8l_vertical_left_8, 4,4
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
movq2dq xmm4, mm4
test r2, r2
test r2d, r2d
jz .fix_tr_2
movq mm0, [r0+8]
movq mm5, mm0
@ -2076,7 +2076,7 @@ cglobal pred8x8l_horizontal_up_8, 4,4
sub r0, r3
lea r2, [r0+r3*2]
movq mm0, [r0+r3*1-8]
test r1, r1
test r1d, r1d
lea r1, [r0+r3]
cmovnz r1, r0
punpckhbw mm0, [r1+r3*0-8]
@ -2185,7 +2185,7 @@ cglobal pred8x8l_horizontal_down_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jnz .do_left
.fix_lt_1:
movq mm5, mm3
@ -2200,7 +2200,7 @@ cglobal pred8x8l_horizontal_down_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -2225,9 +2225,9 @@ cglobal pred8x8l_horizontal_down_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
@ -2300,7 +2300,7 @@ cglobal pred8x8l_horizontal_down_8, 4,5
movq mm2, mm3
PALIGNR mm4, mm0, 7, mm0
PALIGNR mm1, mm2, 1, mm2
test r1, r1
test r1d, r1d
jnz .do_left
.fix_lt_1:
movq mm5, mm3
@ -2315,7 +2315,7 @@ cglobal pred8x8l_horizontal_down_8, 4,5
psllq mm5, 56
psrlq mm5, 56
pxor mm2, mm5
test r2, r2
test r2d, r2d
jnz .do_top
.fix_tr_1:
movq mm5, mm3
@ -2346,14 +2346,14 @@ cglobal pred8x8l_horizontal_down_8, 4,5
movq mm4, mm3
PALIGNR mm2, mm0, 7, mm0
PALIGNR mm1, mm4, 1, mm4
test r1, r1
test r1d, r1d
jz .fix_lt_2
test r2, r2
test r2d, r2d
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
movq2dq xmm1, mm4
test r2, r2
test r2d, r2d
jz .fix_tr_2
movq mm0, [r0+8]
movq mm5, mm0

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