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x86: h264_intrapred: port to cpuflags

tags/n1.1
Diego Biurrun 13 years ago
parent
12776d5d2a
commit
6ca60d4ddd
1 changed files with 119 additions and 111 deletions
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  1. +119
    -111
      libavcodec/x86/h264_intrapred.asm

+ 119
- 111
libavcodec/x86/h264_intrapred.asm View File

@@ -52,7 +52,8 @@ cextern pw_32
; void pred16x16_vertical(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

cglobal pred16x16_vertical_8_mmx, 2,3
INIT_MMX mmx
cglobal pred16x16_vertical_8, 2,3
sub r0, r1
mov r2, 8
movq mm0, [r0+0]
@@ -67,7 +68,8 @@ cglobal pred16x16_vertical_8_mmx, 2,3
jg .loop
REP_RET

cglobal pred16x16_vertical_8_sse, 2,3
INIT_XMM sse
cglobal pred16x16_vertical_8, 2,3
sub r0, r1
mov r2, 4
movaps xmm0, [r0]
@@ -122,7 +124,6 @@ INIT_MMX mmx2
PRED16x16_H
INIT_XMM ssse3
PRED16x16_H
INIT_XMM

;-----------------------------------------------------------------------------
; void pred16x16_dc(uint8_t *src, int stride)
@@ -185,13 +186,12 @@ INIT_XMM sse2
PRED16x16_DC
INIT_XMM ssse3
PRED16x16_DC
INIT_XMM

;-----------------------------------------------------------------------------
; void pred16x16_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

%macro PRED16x16_TM_MMX 0
%macro PRED16x16_TM 0
cglobal pred16x16_tm_vp8_8, 2,5
sub r0, r1
pxor mm7, mm7
@@ -228,12 +228,12 @@ cglobal pred16x16_tm_vp8_8, 2,5
%endmacro

INIT_MMX mmx
PRED16x16_TM_MMX
PRED16x16_TM
INIT_MMX mmx2
PRED16x16_TM_MMX
INIT_MMX
PRED16x16_TM

cglobal pred16x16_tm_vp8_8_sse2, 2,6,6
INIT_XMM sse2
cglobal pred16x16_tm_vp8_8, 2,6,6
sub r0, r1
pxor xmm2, xmm2
movdqa xmm0, [r0]
@@ -548,7 +548,6 @@ INIT_XMM ssse3
H264_PRED16x16_PLANE h264
H264_PRED16x16_PLANE rv40
H264_PRED16x16_PLANE svq3
INIT_XMM

;-----------------------------------------------------------------------------
; void pred8x8_plane(uint8_t *src, int stride)
@@ -723,13 +722,13 @@ INIT_XMM sse2
H264_PRED8x8_PLANE
INIT_XMM ssse3
H264_PRED8x8_PLANE
INIT_XMM

;-----------------------------------------------------------------------------
; void pred8x8_vertical(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

cglobal pred8x8_vertical_8_mmx, 2,2
INIT_MMX mmx
cglobal pred8x8_vertical_8, 2,2
sub r0, r1
movq mm0, [r0]
%rep 3
@@ -768,12 +767,12 @@ INIT_MMX mmx2
PRED8x8_H
INIT_MMX ssse3
PRED8x8_H
INIT_MMX

;-----------------------------------------------------------------------------
; void pred8x8_top_dc_mmxext(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
cglobal pred8x8_top_dc_8_mmxext, 2,5
INIT_MMX mmxext
cglobal pred8x8_top_dc_8, 2,5
sub r0, r1
movq mm0, [r0]
pxor mm1, mm1
@@ -807,8 +806,8 @@ cglobal pred8x8_top_dc_8_mmxext, 2,5
; void pred8x8_dc_mmxext(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
cglobal pred8x8_dc_8_mmxext, 2,5
INIT_MMX mmxext
cglobal pred8x8_dc_8, 2,5
sub r0, r1
pxor m7, m7
movd m0, [r0+0]
@@ -868,7 +867,8 @@ cglobal pred8x8_dc_8_mmxext, 2,5
; void pred8x8_dc_rv40(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

cglobal pred8x8_dc_rv40_8_mmxext, 2,7
INIT_MMX mmxext
cglobal pred8x8_dc_rv40_8, 2,7
mov r4, r0
sub r0, r1
pxor mm0, mm0
@@ -904,7 +904,7 @@ cglobal pred8x8_dc_rv40_8_mmxext, 2,7
; void pred8x8_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8_TM_MMX 0
%macro PRED8x8_TM 0
cglobal pred8x8_tm_vp8_8, 2,6
sub r0, r1
pxor mm7, mm7
@@ -940,12 +940,12 @@ cglobal pred8x8_tm_vp8_8, 2,6
%endmacro

INIT_MMX mmx
PRED8x8_TM_MMX
PRED8x8_TM
INIT_MMX mmx2
PRED8x8_TM_MMX
INIT_MMX
PRED8x8_TM

cglobal pred8x8_tm_vp8_8_sse2, 2,6,4
INIT_XMM sse2
cglobal pred8x8_tm_vp8_8, 2,6,4
sub r0, r1
pxor xmm1, xmm1
movq xmm0, [r0]
@@ -973,7 +973,8 @@ cglobal pred8x8_tm_vp8_8_sse2, 2,6,4
jg .loop
REP_RET

cglobal pred8x8_tm_vp8_8_ssse3, 2,3,6
INIT_XMM ssse3
cglobal pred8x8_tm_vp8_8, 2,3,6
sub r0, r1
movdqa xmm4, [tm_shuf]
pxor xmm1, xmm1
@@ -1014,8 +1015,8 @@ cglobal pred8x8_tm_vp8_8_ssse3, 2,3,6
;-----------------------------------------------------------------------------
; void pred8x8l_top_dc(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_TOP_DC 1
cglobal pred8x8l_top_dc_8_%1, 4,4
%macro PRED8x8L_TOP_DC 0
cglobal pred8x8l_top_dc_8, 4,4
sub r0, r3
pxor mm7, mm7
movq mm0, [r0-8]
@@ -1061,18 +1062,19 @@ cglobal pred8x8l_top_dc_8_%1, 4,4
RET
%endmacro

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
PRED8x8L_TOP_DC mmxext
PRED8x8L_TOP_DC
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_TOP_DC ssse3
PRED8x8L_TOP_DC

;-----------------------------------------------------------------------------
;void pred8x8l_dc(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8L_DC 1
cglobal pred8x8l_dc_8_%1, 4,5
%macro PRED8x8L_DC 0
cglobal pred8x8l_dc_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -1164,18 +1166,20 @@ cglobal pred8x8l_dc_8_%1, 4,5
movq [r4+r3*2], mm0
RET
%endmacro
INIT_MMX

INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
PRED8x8L_DC mmxext
PRED8x8L_DC
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DC ssse3
PRED8x8L_DC

;-----------------------------------------------------------------------------
; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8L_HORIZONTAL 1
cglobal pred8x8l_horizontal_8_%1, 4,4
%macro PRED8x8L_HORIZONTAL 0
cglobal pred8x8l_horizontal_8, 4,4
sub r0, r3
lea r2, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -1236,18 +1240,19 @@ cglobal pred8x8l_horizontal_8_%1, 4,4
RET
%endmacro

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
PRED8x8L_HORIZONTAL mmxext
PRED8x8L_HORIZONTAL
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_HORIZONTAL ssse3
PRED8x8L_HORIZONTAL

;-----------------------------------------------------------------------------
; void pred8x8l_vertical(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8L_VERTICAL 1
cglobal pred8x8l_vertical_8_%1, 4,4
%macro PRED8x8L_VERTICAL 0
cglobal pred8x8l_vertical_8, 4,4
sub r0, r3
movq mm0, [r0-8]
movq mm3, [r0]
@@ -1287,19 +1292,20 @@ cglobal pred8x8l_vertical_8_%1, 4,4
RET
%endmacro

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
PRED8x8L_VERTICAL mmxext
PRED8x8L_VERTICAL
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_VERTICAL ssse3
PRED8x8L_VERTICAL

;-----------------------------------------------------------------------------
;void pred8x8l_down_left(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred8x8l_down_left_8_mmxext, 4,5
cglobal pred8x8l_down_left_8, 4,5
sub r0, r3
movq mm0, [r0-8]
movq mm3, [r0]
@@ -1406,8 +1412,8 @@ cglobal pred8x8l_down_left_8_mmxext, 4,5
movq [r0+r3*1], mm1
RET

%macro PRED8x8L_DOWN_LEFT 1
cglobal pred8x8l_down_left_8_%1, 4,4
%macro PRED8x8L_DOWN_LEFT 0
cglobal pred8x8l_down_left_8, 4,4
sub r0, r3
movq mm0, [r0-8]
movq mm3, [r0]
@@ -1467,7 +1473,7 @@ cglobal pred8x8l_down_left_8_%1, 4,4
lea r2, [r1+r3*2]
movdqa xmm1, xmm3
pslldq xmm1, 1
INIT_XMM
INIT_XMM cpuname
PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm3, xmm4
psrldq xmm0, 1
movq [r0+r3*1], xmm0
@@ -1489,20 +1495,20 @@ INIT_XMM
RET
%endmacro

INIT_MMX
INIT_MMX sse2
%define PALIGNR PALIGNR_MMX
PRED8x8L_DOWN_LEFT sse2
INIT_MMX
PRED8x8L_DOWN_LEFT
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DOWN_LEFT ssse3
PRED8x8L_DOWN_LEFT

;-----------------------------------------------------------------------------
;void pred8x8l_down_right_mmxext(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred8x8l_down_right_8_mmxext, 4,5
cglobal pred8x8l_down_right_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -1633,8 +1639,8 @@ cglobal pred8x8l_down_right_8_mmxext, 4,5
movq [r0+r3*1], mm0
RET

%macro PRED8x8L_DOWN_RIGHT 1
cglobal pred8x8l_down_right_8_%1, 4,5
%macro PRED8x8L_DOWN_RIGHT 0
cglobal pred8x8l_down_right_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -1722,7 +1728,7 @@ cglobal pred8x8l_down_right_8_%1, 4,5
lea r0, [r2+r3*2]
movdqa xmm2, xmm3
psrldq xmm2, 1
INIT_XMM
INIT_XMM cpuname
PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm3, xmm4
movdqa xmm1, xmm0
psrldq xmm1, 1
@@ -1743,20 +1749,20 @@ INIT_XMM
RET
%endmacro

INIT_MMX
INIT_MMX sse2
%define PALIGNR PALIGNR_MMX
PRED8x8L_DOWN_RIGHT sse2
INIT_MMX
PRED8x8L_DOWN_RIGHT
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DOWN_RIGHT ssse3
PRED8x8L_DOWN_RIGHT

;-----------------------------------------------------------------------------
; void pred8x8l_vertical_right(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred8x8l_vertical_right_8_mmxext, 4,5
cglobal pred8x8l_vertical_right_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -1862,8 +1868,8 @@ cglobal pred8x8l_vertical_right_8_mmxext, 4,5
movq [r4+r3*2], mm5
RET

%macro PRED8x8L_VERTICAL_RIGHT 1
cglobal pred8x8l_vertical_right_8_%1, 4,5,7
%macro PRED8x8L_VERTICAL_RIGHT 0
cglobal pred8x8l_vertical_right_8, 4,5,7
; manually spill XMM registers for Win64 because
; the code here is initialized with INIT_MMX
WIN64_SPILL_XMM 7
@@ -1944,7 +1950,7 @@ cglobal pred8x8l_vertical_right_8_%1, 4,5,7
pslldq xmm0, 1
pslldq xmm1, 2
pavgb xmm2, xmm0
INIT_XMM
INIT_XMM cpuname
PRED4x4_LOWPASS xmm4, xmm3, xmm1, xmm0, xmm5
pandn xmm6, xmm4
movdqa xmm5, xmm4
@@ -1973,19 +1979,19 @@ INIT_XMM
RET
%endmacro

INIT_MMX
INIT_MMX sse2
%define PALIGNR PALIGNR_MMX
PRED8x8L_VERTICAL_RIGHT sse2
INIT_MMX
PRED8x8L_VERTICAL_RIGHT
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_VERTICAL_RIGHT ssse3
PRED8x8L_VERTICAL_RIGHT

;-----------------------------------------------------------------------------
;void pred8x8l_vertical_left(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8L_VERTICAL_LEFT 1
cglobal pred8x8l_vertical_left_8_%1, 4,4
%macro PRED8x8L_VERTICAL_LEFT 0
cglobal pred8x8l_vertical_left_8, 4,4
sub r0, r3
movq mm0, [r0-8]
movq mm3, [r0]
@@ -2043,7 +2049,7 @@ cglobal pred8x8l_vertical_left_8_%1, 4,4
pslldq xmm1, 1
pavgb xmm3, xmm2
lea r2, [r1+r3*2]
INIT_XMM
INIT_XMM cpuname
PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm4, xmm5
psrldq xmm0, 1
movq [r0+r3*1], xmm3
@@ -2064,19 +2070,19 @@ INIT_XMM
RET
%endmacro

INIT_MMX
INIT_MMX sse2
%define PALIGNR PALIGNR_MMX
PRED8x8L_VERTICAL_LEFT sse2
PRED8x8L_VERTICAL_LEFT
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
INIT_MMX
PRED8x8L_VERTICAL_LEFT ssse3
PRED8x8L_VERTICAL_LEFT

;-----------------------------------------------------------------------------
; void pred8x8l_horizontal_up(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED8x8L_HORIZONTAL_UP 1
cglobal pred8x8l_horizontal_up_8_%1, 4,4
%macro PRED8x8L_HORIZONTAL_UP 0
cglobal pred8x8l_horizontal_up_8, 4,4
sub r0, r3
lea r2, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -2153,19 +2159,20 @@ cglobal pred8x8l_horizontal_up_8_%1, 4,4
RET
%endmacro

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
PRED8x8L_HORIZONTAL_UP mmxext
PRED8x8L_HORIZONTAL_UP
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_HORIZONTAL_UP ssse3
PRED8x8L_HORIZONTAL_UP

;-----------------------------------------------------------------------------
;void pred8x8l_horizontal_down(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred8x8l_horizontal_down_8_mmxext, 4,5
cglobal pred8x8l_horizontal_down_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -2279,8 +2286,8 @@ cglobal pred8x8l_horizontal_down_8_mmxext, 4,5
movq [r0+r3*1], mm3
RET

%macro PRED8x8L_HORIZONTAL_DOWN 1
cglobal pred8x8l_horizontal_down_8_%1, 4,5
%macro PRED8x8L_HORIZONTAL_DOWN 0
cglobal pred8x8l_horizontal_down_8, 4,5
sub r0, r3
lea r4, [r0+r3*2]
movq mm0, [r0+r3*1-8]
@@ -2372,7 +2379,7 @@ cglobal pred8x8l_horizontal_down_8_%1, 4,5
movq2dq xmm5, mm1
pslldq xmm5, 8
por xmm1, xmm5
INIT_XMM
INIT_XMM cpuname
lea r2, [r4+r3*2]
movdqa xmm2, xmm1
movdqa xmm3, xmm1
@@ -2403,18 +2410,19 @@ INIT_XMM
RET
%endmacro

INIT_MMX
INIT_MMX sse2
%define PALIGNR PALIGNR_MMX
PRED8x8L_HORIZONTAL_DOWN sse2
INIT_MMX
PRED8x8L_HORIZONTAL_DOWN
INIT_MMX ssse3
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_HORIZONTAL_DOWN ssse3
PRED8x8L_HORIZONTAL_DOWN

;-----------------------------------------------------------------------------
; void pred4x4_dc_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

cglobal pred4x4_dc_8_mmxext, 3,5
INIT_MMX mmxext
cglobal pred4x4_dc_8, 3,5
pxor mm7, mm7
mov r4, r0
sub r0, r2
@@ -2443,7 +2451,7 @@ cglobal pred4x4_dc_8_mmxext, 3,5
; void pred4x4_tm_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

%macro PRED4x4_TM_MMX 0
%macro PRED4x4_TM 0
cglobal pred4x4_tm_vp8_8, 3,6
sub r0, r2
pxor mm7, mm7
@@ -2480,12 +2488,12 @@ cglobal pred4x4_tm_vp8_8, 3,6
%endmacro

INIT_MMX mmx
PRED4x4_TM_MMX
PRED4x4_TM
INIT_MMX mmx2
PRED4x4_TM_MMX
INIT_MMX
PRED4x4_TM

cglobal pred4x4_tm_vp8_8_ssse3, 3,3
INIT_XMM ssse3
cglobal pred4x4_tm_vp8_8, 3,3
sub r0, r2
movq mm6, [tm_shuf]
pxor mm1, mm1
@@ -2524,8 +2532,8 @@ cglobal pred4x4_tm_vp8_8_ssse3, 3,3
; void pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
cglobal pred4x4_vertical_vp8_8_mmxext, 3,3
INIT_MMX mmxext
cglobal pred4x4_vertical_vp8_8, 3,3
sub r0, r2
movd m1, [r0-1]
movd m0, [r0]
@@ -2543,8 +2551,8 @@ cglobal pred4x4_vertical_vp8_8_mmxext, 3,3
;-----------------------------------------------------------------------------
; void pred4x4_down_left_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------
INIT_MMX
cglobal pred4x4_down_left_8_mmxext, 3,3
INIT_MMX mmxext
cglobal pred4x4_down_left_8, 3,3
sub r0, r2
movq m1, [r0]
punpckldq m1, [r1]
@@ -2570,8 +2578,8 @@ cglobal pred4x4_down_left_8_mmxext, 3,3
; void pred4x4_vertical_left_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
cglobal pred4x4_vertical_left_8_mmxext, 3,3
INIT_MMX mmxext
cglobal pred4x4_vertical_left_8, 3,3
sub r0, r2
movq m1, [r0]
punpckldq m1, [r1]
@@ -2595,8 +2603,8 @@ cglobal pred4x4_vertical_left_8_mmxext, 3,3
; void pred4x4_horizontal_up_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
cglobal pred4x4_horizontal_up_8_mmxext, 3,3
INIT_MMX mmxext
cglobal pred4x4_horizontal_up_8, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movd m0, [r0+r2*1-4]
@@ -2628,9 +2636,9 @@ cglobal pred4x4_horizontal_up_8_mmxext, 3,3
; void pred4x4_horizontal_down_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred4x4_horizontal_down_8_mmxext, 3,3
cglobal pred4x4_horizontal_down_8, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movh m0, [r0-4] ; lt ..
@@ -2664,9 +2672,9 @@ cglobal pred4x4_horizontal_down_8_mmxext, 3,3
; void pred4x4_vertical_right_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred4x4_vertical_right_8_mmxext, 3,3
cglobal pred4x4_vertical_right_8, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movh m0, [r0] ; ........t3t2t1t0
@@ -2695,9 +2703,9 @@ cglobal pred4x4_vertical_right_8_mmxext, 3,3
; void pred4x4_down_right_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------

INIT_MMX
INIT_MMX mmxext
%define PALIGNR PALIGNR_MMX
cglobal pred4x4_down_right_8_mmxext, 3,3
cglobal pred4x4_down_right_8, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movq m1, [r1-8]


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