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-rw-r--r--libavcodec/x86/me_cmp.asm646
1 files changed, 622 insertions, 24 deletions
diff --git a/libavcodec/x86/me_cmp.asm b/libavcodec/x86/me_cmp.asm
index 1a87f37..0160dc3 100644
--- a/libavcodec/x86/me_cmp.asm
+++ b/libavcodec/x86/me_cmp.asm
@@ -4,25 +4,30 @@
;* Copyright (c) 2000, 2001 Fabrice Bellard
;* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
;*
-;* This file is part of Libav.
+;* This file is part of FFmpeg.
;*
-;* Libav is free software; you can redistribute it and/or
+;* FFmpeg is free software; you can redistribute it and/or
;* modify it under the terms of the GNU Lesser General Public
;* License as published by the Free Software Foundation; either
;* version 2.1 of the License, or (at your option) any later version.
;*
-;* Libav is distributed in the hope that it will be useful,
+;* FFmpeg is distributed in the hope that it will be useful,
;* but WITHOUT ANY WARRANTY; without even the implied warranty of
;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;* Lesser General Public License for more details.
;*
;* You should have received a copy of the GNU Lesser General Public
-;* License along with Libav; if not, write to the Free Software
+;* License along with FFmpeg; if not, write to the Free Software
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;*****************************************************************************
%include "libavutil/x86/x86util.asm"
+SECTION_RODATA
+
+cextern pb_1
+cextern pb_80
+
SECTION .text
%macro DIFF_PIXELS_1 4
@@ -210,7 +215,7 @@ hadamard8_16_wrapper %1, 3
%elif cpuflag(mmx)
ALIGN 16
; int ff_hadamard8_diff_ ## cpu(MpegEncContext *s, uint8_t *src1,
-; uint8_t *src2, int stride, int h)
+; uint8_t *src2, ptrdiff_t stride, int h)
; r0 = void *s = unused, int h = unused (always 8)
; note how r1, r2 and r3 are not clobbered in this function, so 16x16
; can simply call this 2x2x (and that's why we access rsp+gprsize
@@ -274,19 +279,27 @@ INIT_XMM ssse3
%define ABS_SUM_8x8 ABS_SUM_8x8_64
HADAMARD8_DIFF 9
-INIT_XMM sse2
-; int ff_sse16_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
-; int line_size, int h);
-cglobal sse16, 5, 5, 8
- shr r4d, 1
+; int ff_sse*_*(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+; ptrdiff_t line_size, int h)
+
+%macro SUM_SQUARED_ERRORS 1
+cglobal sse%1, 5,5,8, v, pix1, pix2, lsize, h
+%if %1 == mmsize
+ shr hd, 1
+%endif
pxor m0, m0 ; mm0 = 0
pxor m7, m7 ; mm7 holds the sum
.next2lines: ; FIXME why are these unaligned movs? pix1[] is aligned
- movu m1, [r1 ] ; mm1 = pix1[0][0-15]
- movu m2, [r2 ] ; mm2 = pix2[0][0-15]
- movu m3, [r1+r3] ; mm3 = pix1[1][0-15]
- movu m4, [r2+r3] ; mm4 = pix2[1][0-15]
+ movu m1, [pix1q] ; m1 = pix1[0][0-15], [0-7] for mmx
+ movu m2, [pix2q] ; m2 = pix2[0][0-15], [0-7] for mmx
+%if %1 == mmsize
+ movu m3, [pix1q+lsizeq] ; m3 = pix1[1][0-15], [0-7] for mmx
+ movu m4, [pix2q+lsizeq] ; m4 = pix2[1][0-15], [0-7] for mmx
+%else ; %1 / 2 == mmsize; mmx only
+ mova m3, [pix1q+8] ; m3 = pix1[0][8-15]
+ mova m4, [pix2q+8] ; m4 = pix2[0][8-15]
+%endif
; todo: mm1-mm2, mm3-mm4
; algo: subtract mm1 from mm2 with saturation and vice versa
@@ -315,22 +328,607 @@ cglobal sse16, 5, 5, 8
pmaddwd m1, m1
pmaddwd m3, m3
- lea r1, [r1+r3*2] ; pix1 += 2*line_size
- lea r2, [r2+r3*2] ; pix2 += 2*line_size
-
paddd m1, m2
paddd m3, m4
paddd m7, m1
paddd m7, m3
- dec r4
+%if %1 == mmsize
+ lea pix1q, [pix1q + 2*lsizeq]
+ lea pix2q, [pix2q + 2*lsizeq]
+%else
+ add pix1q, lsizeq
+ add pix2q, lsizeq
+%endif
+ dec hd
jnz .next2lines
- mova m1, m7
- psrldq m7, 8 ; shift hi qword to lo
- paddd m7, m1
- mova m1, m7
- psrldq m7, 4 ; shift hi dword to lo
- paddd m7, m1
+ HADDD m7, m1
movd eax, m7 ; return value
RET
+%endmacro
+
+INIT_MMX mmx
+SUM_SQUARED_ERRORS 8
+
+INIT_MMX mmx
+SUM_SQUARED_ERRORS 16
+
+INIT_XMM sse2
+SUM_SQUARED_ERRORS 16
+
+;-----------------------------------------------
+;int ff_sum_abs_dctelem(int16_t *block)
+;-----------------------------------------------
+; %1 = number of xmm registers used
+; %2 = number of inline loops
+
+%macro SUM_ABS_DCTELEM 2
+cglobal sum_abs_dctelem, 1, 1, %1, block
+ pxor m0, m0
+ pxor m1, m1
+%assign %%i 0
+%rep %2
+ mova m2, [blockq+mmsize*(0+%%i)]
+ mova m3, [blockq+mmsize*(1+%%i)]
+ mova m4, [blockq+mmsize*(2+%%i)]
+ mova m5, [blockq+mmsize*(3+%%i)]
+ ABS1_SUM m2, m6, m0
+ ABS1_SUM m3, m6, m1
+ ABS1_SUM m4, m6, m0
+ ABS1_SUM m5, m6, m1
+%assign %%i %%i+4
+%endrep
+ paddusw m0, m1
+ HSUM m0, m1, eax
+ and eax, 0xFFFF
+ RET
+%endmacro
+
+INIT_MMX mmx
+SUM_ABS_DCTELEM 0, 4
+INIT_MMX mmxext
+SUM_ABS_DCTELEM 0, 4
+INIT_XMM sse2
+SUM_ABS_DCTELEM 7, 2
+INIT_XMM ssse3
+SUM_ABS_DCTELEM 6, 2
+
+;------------------------------------------------------------------------------
+; int ff_hf_noise*_mmx(uint8_t *pix1, ptrdiff_t lsize, int h)
+;------------------------------------------------------------------------------
+; %1 = 8/16. %2-5=m#
+%macro HF_NOISE_PART1 5
+ mova m%2, [pix1q]
+%if %1 == 8
+ mova m%3, m%2
+ psllq m%2, 8
+ psrlq m%3, 8
+ psrlq m%2, 8
+%else
+ mova m%3, [pix1q+1]
+%endif
+ mova m%4, m%2
+ mova m%5, m%3
+ punpcklbw m%2, m7
+ punpcklbw m%3, m7
+ punpckhbw m%4, m7
+ punpckhbw m%5, m7
+ psubw m%2, m%3
+ psubw m%4, m%5
+%endmacro
+
+; %1-2 = m#
+%macro HF_NOISE_PART2 4
+ psubw m%1, m%3
+ psubw m%2, m%4
+ pxor m3, m3
+ pxor m1, m1
+ pcmpgtw m3, m%1
+ pcmpgtw m1, m%2
+ pxor m%1, m3
+ pxor m%2, m1
+ psubw m%1, m3
+ psubw m%2, m1
+ paddw m%2, m%1
+ paddw m6, m%2
+%endmacro
+
+; %1 = 8/16
+%macro HF_NOISE 1
+cglobal hf_noise%1, 3,3,0, pix1, lsize, h
+ sub hd, 2
+ pxor m7, m7
+ pxor m6, m6
+ HF_NOISE_PART1 %1, 0, 1, 2, 3
+ add pix1q, lsizeq
+ HF_NOISE_PART1 %1, 4, 1, 5, 3
+ HF_NOISE_PART2 0, 2, 4, 5
+ add pix1q, lsizeq
+.loop:
+ HF_NOISE_PART1 %1, 0, 1, 2, 3
+ HF_NOISE_PART2 4, 5, 0, 2
+ add pix1q, lsizeq
+ HF_NOISE_PART1 %1, 4, 1, 5, 3
+ HF_NOISE_PART2 0, 2, 4, 5
+ add pix1q, lsizeq
+ sub hd, 2
+ jne .loop
+
+ mova m0, m6
+ punpcklwd m0, m7
+ punpckhwd m6, m7
+ paddd m6, m0
+ mova m0, m6
+ psrlq m6, 32
+ paddd m0, m6
+ movd eax, m0 ; eax = result of hf_noise8;
+ REP_RET ; return eax;
+%endmacro
+
+INIT_MMX mmx
+HF_NOISE 8
+HF_NOISE 16
+
+;---------------------------------------------------------------------------------------
+;int ff_sad_<opt>(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t stride, int h);
+;---------------------------------------------------------------------------------------
+;%1 = 8/16
+%macro SAD 1
+cglobal sad%1, 5, 5, 3, v, pix1, pix2, stride, h
+ movu m2, [pix2q]
+ movu m1, [pix2q+strideq]
+ psadbw m2, [pix1q]
+ psadbw m1, [pix1q+strideq]
+ paddw m2, m1
+%if %1 != mmsize
+ movu m0, [pix2q+8]
+ movu m1, [pix2q+strideq+8]
+ psadbw m0, [pix1q+8]
+ psadbw m1, [pix1q+strideq+8]
+ paddw m2, m0
+ paddw m2, m1
+%endif
+ sub hd, 2
+
+align 16
+.loop:
+ lea pix1q, [pix1q+strideq*2]
+ lea pix2q, [pix2q+strideq*2]
+ movu m0, [pix2q]
+ movu m1, [pix2q+strideq]
+ psadbw m0, [pix1q]
+ psadbw m1, [pix1q+strideq]
+ paddw m2, m0
+ paddw m2, m1
+%if %1 != mmsize
+ movu m0, [pix2q+8]
+ movu m1, [pix2q+strideq+8]
+ psadbw m0, [pix1q+8]
+ psadbw m1, [pix1q+strideq+8]
+ paddw m2, m0
+ paddw m2, m1
+%endif
+ sub hd, 2
+ jg .loop
+%if mmsize == 16
+ movhlps m0, m2
+ paddw m2, m0
+%endif
+ movd eax, m2
+ RET
+%endmacro
+
+INIT_MMX mmxext
+SAD 8
+SAD 16
+INIT_XMM sse2
+SAD 16
+
+;------------------------------------------------------------------------------------------
+;int ff_sad_x2_<opt>(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t stride, int h);
+;------------------------------------------------------------------------------------------
+;%1 = 8/16
+%macro SAD_X2 1
+cglobal sad%1_x2, 5, 5, 5, v, pix1, pix2, stride, h
+ movu m0, [pix2q]
+ movu m2, [pix2q+strideq]
+%if mmsize == 16
+ movu m3, [pix2q+1]
+ movu m4, [pix2q+strideq+1]
+ pavgb m0, m3
+ pavgb m2, m4
+%else
+ pavgb m0, [pix2q+1]
+ pavgb m2, [pix2q+strideq+1]
+%endif
+ psadbw m0, [pix1q]
+ psadbw m2, [pix1q+strideq]
+ paddw m0, m2
+%if %1 != mmsize
+ movu m1, [pix2q+8]
+ movu m2, [pix2q+strideq+8]
+ pavgb m1, [pix2q+9]
+ pavgb m2, [pix2q+strideq+9]
+ psadbw m1, [pix1q+8]
+ psadbw m2, [pix1q+strideq+8]
+ paddw m0, m1
+ paddw m0, m2
+%endif
+ sub hd, 2
+
+align 16
+.loop:
+ lea pix1q, [pix1q+2*strideq]
+ lea pix2q, [pix2q+2*strideq]
+ movu m1, [pix2q]
+ movu m2, [pix2q+strideq]
+%if mmsize == 16
+ movu m3, [pix2q+1]
+ movu m4, [pix2q+strideq+1]
+ pavgb m1, m3
+ pavgb m2, m4
+%else
+ pavgb m1, [pix2q+1]
+ pavgb m2, [pix2q+strideq+1]
+%endif
+ psadbw m1, [pix1q]
+ psadbw m2, [pix1q+strideq]
+ paddw m0, m1
+ paddw m0, m2
+%if %1 != mmsize
+ movu m1, [pix2q+8]
+ movu m2, [pix2q+strideq+8]
+ pavgb m1, [pix2q+9]
+ pavgb m2, [pix2q+strideq+9]
+ psadbw m1, [pix1q+8]
+ psadbw m2, [pix1q+strideq+8]
+ paddw m0, m1
+ paddw m0, m2
+%endif
+ sub hd, 2
+ jg .loop
+%if mmsize == 16
+ movhlps m1, m0
+ paddw m0, m1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_MMX mmxext
+SAD_X2 8
+SAD_X2 16
+INIT_XMM sse2
+SAD_X2 16
+
+;------------------------------------------------------------------------------------------
+;int ff_sad_y2_<opt>(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t stride, int h);
+;------------------------------------------------------------------------------------------
+;%1 = 8/16
+%macro SAD_Y2 1
+cglobal sad%1_y2, 5, 5, 4, v, pix1, pix2, stride, h
+ movu m1, [pix2q]
+ movu m0, [pix2q+strideq]
+ movu m3, [pix2q+2*strideq]
+ pavgb m1, m0
+ pavgb m0, m3
+ psadbw m1, [pix1q]
+ psadbw m0, [pix1q+strideq]
+ paddw m0, m1
+ mova m1, m3
+%if %1 != mmsize
+ movu m4, [pix2q+8]
+ movu m5, [pix2q+strideq+8]
+ movu m6, [pix2q+2*strideq+8]
+ pavgb m4, m5
+ pavgb m5, m6
+ psadbw m4, [pix1q+8]
+ psadbw m5, [pix1q+strideq+8]
+ paddw m0, m4
+ paddw m0, m5
+ mova m4, m6
+%endif
+ add pix2q, strideq
+ sub hd, 2
+
+align 16
+.loop:
+ lea pix1q, [pix1q+2*strideq]
+ lea pix2q, [pix2q+2*strideq]
+ movu m2, [pix2q]
+ movu m3, [pix2q+strideq]
+ pavgb m1, m2
+ pavgb m2, m3
+ psadbw m1, [pix1q]
+ psadbw m2, [pix1q+strideq]
+ paddw m0, m1
+ paddw m0, m2
+ mova m1, m3
+%if %1 != mmsize
+ movu m5, [pix2q+8]
+ movu m6, [pix2q+strideq+8]
+ pavgb m4, m5
+ pavgb m5, m6
+ psadbw m4, [pix1q+8]
+ psadbw m5, [pix1q+strideq+8]
+ paddw m0, m4
+ paddw m0, m5
+ mova m4, m6
+%endif
+ sub hd, 2
+ jg .loop
+%if mmsize == 16
+ movhlps m1, m0
+ paddw m0, m1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_MMX mmxext
+SAD_Y2 8
+SAD_Y2 16
+INIT_XMM sse2
+SAD_Y2 16
+
+;-------------------------------------------------------------------------------------------
+;int ff_sad_approx_xy2_<opt>(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t stride, int h);
+;-------------------------------------------------------------------------------------------
+;%1 = 8/16
+%macro SAD_APPROX_XY2 1
+cglobal sad%1_approx_xy2, 5, 5, 7, v, pix1, pix2, stride, h
+ mova m4, [pb_1]
+ movu m1, [pix2q]
+ movu m0, [pix2q+strideq]
+ movu m3, [pix2q+2*strideq]
+%if mmsize == 16
+ movu m5, [pix2q+1]
+ movu m6, [pix2q+strideq+1]
+ movu m2, [pix2q+2*strideq+1]
+ pavgb m1, m5
+ pavgb m0, m6
+ pavgb m3, m2
+%else
+ pavgb m1, [pix2q+1]
+ pavgb m0, [pix2q+strideq+1]
+ pavgb m3, [pix2q+2*strideq+1]
+%endif
+ psubusb m0, m4
+ pavgb m1, m0
+ pavgb m0, m3
+ psadbw m1, [pix1q]
+ psadbw m0, [pix1q+strideq]
+ paddw m0, m1
+ mova m1, m3
+%if %1 != mmsize
+ movu m5, [pix2q+8]
+ movu m6, [pix2q+strideq+8]
+ movu m7, [pix2q+2*strideq+8]
+ pavgb m5, [pix2q+1+8]
+ pavgb m6, [pix2q+strideq+1+8]
+ pavgb m7, [pix2q+2*strideq+1+8]
+ psubusb m6, m4
+ pavgb m5, m6
+ pavgb m6, m7
+ psadbw m5, [pix1q+8]
+ psadbw m6, [pix1q+strideq+8]
+ paddw m0, m5
+ paddw m0, m6
+ mova m5, m7
+%endif
+ add pix2q, strideq
+ sub hd, 2
+
+align 16
+.loop:
+ lea pix1q, [pix1q+2*strideq]
+ lea pix2q, [pix2q+2*strideq]
+ movu m2, [pix2q]
+ movu m3, [pix2q+strideq]
+%if mmsize == 16
+ movu m5, [pix2q+1]
+ movu m6, [pix2q+strideq+1]
+ pavgb m2, m5
+ pavgb m3, m6
+%else
+ pavgb m2, [pix2q+1]
+ pavgb m3, [pix2q+strideq+1]
+%endif
+ psubusb m2, m4
+ pavgb m1, m2
+ pavgb m2, m3
+ psadbw m1, [pix1q]
+ psadbw m2, [pix1q+strideq]
+ paddw m0, m1
+ paddw m0, m2
+ mova m1, m3
+%if %1 != mmsize
+ movu m6, [pix2q+8]
+ movu m7, [pix2q+strideq+8]
+ pavgb m6, [pix2q+8+1]
+ pavgb m7, [pix2q+strideq+8+1]
+ psubusb m6, m4
+ pavgb m5, m6
+ pavgb m6, m7
+ psadbw m5, [pix1q+8]
+ psadbw m6, [pix1q+strideq+8]
+ paddw m0, m5
+ paddw m0, m6
+ mova m5, m7
+%endif
+ sub hd, 2
+ jg .loop
+%if mmsize == 16
+ movhlps m1, m0
+ paddw m0, m1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_MMX mmxext
+SAD_APPROX_XY2 8
+SAD_APPROX_XY2 16
+INIT_XMM sse2
+SAD_APPROX_XY2 16
+
+;--------------------------------------------------------------------
+;int ff_vsad_intra(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+; ptrdiff_t line_size, int h);
+;--------------------------------------------------------------------
+; %1 = 8/16
+%macro VSAD_INTRA 1
+cglobal vsad_intra%1, 5, 5, 3, v, pix1, pix2, lsize, h
+ mova m0, [pix1q]
+%if %1 == mmsize
+ mova m2, [pix1q+lsizeq]
+ psadbw m0, m2
+%else
+ mova m2, [pix1q+lsizeq]
+ mova m3, [pix1q+8]
+ mova m4, [pix1q+lsizeq+8]
+ psadbw m0, m2
+ psadbw m3, m4
+ paddw m0, m3
+%endif
+ sub hd, 2
+
+.loop
+ lea pix1q, [pix1q + 2*lsizeq]
+%if %1 == mmsize
+ mova m1, [pix1q]
+ psadbw m2, m1
+ paddw m0, m2
+ mova m2, [pix1q+lsizeq]
+ psadbw m1, m2
+ paddw m0, m1
+%else
+ mova m1, [pix1q]
+ mova m3, [pix1q+8]
+ psadbw m2, m1
+ psadbw m4, m3
+ paddw m0, m2
+ paddw m0, m4
+ mova m2, [pix1q+lsizeq]
+ mova m4, [pix1q+lsizeq+8]
+ psadbw m1, m2
+ psadbw m3, m4
+ paddw m0, m1
+ paddw m0, m3
+%endif
+ sub hd, 2
+ jg .loop
+
+%if mmsize == 16
+ pshufd m1, m0, 0xe
+ paddd m0, m1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_MMX mmxext
+VSAD_INTRA 8
+VSAD_INTRA 16
+INIT_XMM sse2
+VSAD_INTRA 16
+
+;---------------------------------------------------------------------
+;int ff_vsad_approx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2,
+; ptrdiff_t line_size, int h);
+;---------------------------------------------------------------------
+; %1 = 8/16
+%macro VSAD_APPROX 1
+cglobal vsad%1_approx, 5, 5, 5, v, pix1, pix2, lsize, h
+ mova m1, [pb_80]
+ mova m0, [pix1q]
+%if %1 == mmsize ; vsad8_mmxext, vsad16_sse2
+ mova m4, [pix1q+lsizeq]
+%if mmsize == 16
+ movu m3, [pix2q]
+ movu m2, [pix2q+lsizeq]
+ psubb m0, m3
+ psubb m4, m2
+%else
+ psubb m0, [pix2q]
+ psubb m4, [pix2q+lsizeq]
+%endif
+ pxor m0, m1
+ pxor m4, m1
+ psadbw m0, m4
+%else ; vsad16_mmxext
+ mova m3, [pix1q+8]
+ psubb m0, [pix2q]
+ psubb m3, [pix2q+8]
+ pxor m0, m1
+ pxor m3, m1
+ mova m4, [pix1q+lsizeq]
+ mova m5, [pix1q+lsizeq+8]
+ psubb m4, [pix2q+lsizeq]
+ psubb m5, [pix2q+lsizeq+8]
+ pxor m4, m1
+ pxor m5, m1
+ psadbw m0, m4
+ psadbw m3, m5
+ paddw m0, m3
+%endif
+ sub hd, 2
+
+.loop
+ lea pix1q, [pix1q + 2*lsizeq]
+ lea pix2q, [pix2q + 2*lsizeq]
+ mova m2, [pix1q]
+%if %1 == mmsize ; vsad8_mmxext, vsad16_sse2
+%if mmsize == 16
+ movu m3, [pix2q]
+ psubb m2, m3
+%else
+ psubb m2, [pix2q]
+%endif
+ pxor m2, m1
+ psadbw m4, m2
+ paddw m0, m4
+ mova m4, [pix1q+lsizeq]
+ movu m3, [pix2q+lsizeq]
+ psubb m4, m3
+ pxor m4, m1
+ psadbw m2, m4
+ paddw m0, m2
+%else ; vsad16_mmxext
+ mova m3, [pix1q+8]
+ psubb m2, [pix2q]
+ psubb m3, [pix2q+8]
+ pxor m2, m1
+ pxor m3, m1
+ psadbw m4, m2
+ psadbw m5, m3
+ paddw m0, m4
+ paddw m0, m5
+ mova m4, [pix1q+lsizeq]
+ mova m5, [pix1q+lsizeq+8]
+ psubb m4, [pix2q+lsizeq]
+ psubb m5, [pix2q+lsizeq+8]
+ pxor m4, m1
+ pxor m5, m1
+ psadbw m2, m4
+ psadbw m3, m5
+ paddw m0, m2
+ paddw m0, m3
+%endif
+ sub hd, 2
+ jg .loop
+
+%if mmsize == 16
+ pshufd m1, m0, 0xe
+ paddd m0, m1
+%endif
+ movd eax, m0
+ RET
+%endmacro
+
+INIT_MMX mmxext
+VSAD_APPROX 8
+VSAD_APPROX 16
+INIT_XMM sse2
+VSAD_APPROX 16
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