;******************************************************************************
;* H.264 intra prediction asm optimizations
;* Copyright (c) 2010 Jason Garrett-Glaser
+;* Copyright (c) 2010 Holger Lubitz
+;* Copyright (c) 2010 Loren Merritt
+;* Copyright (c) 2010 Ronald S. Bultje
;*
-;* This file is part of FFmpeg.
+;* This file is part of Libav.
;*
-;* FFmpeg is free software; you can redistribute it and/or
+;* Libav 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.
;*
-;* FFmpeg is distributed in the hope that it will be useful,
+;* Libav 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 FFmpeg; if not, write to the Free Software
-;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;* License along with Libav; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
%include "x86inc.asm"
+%include "x86util.asm"
SECTION_RODATA
tm_shuf: times 8 db 0x03, 0x80
+pw_ff00: times 8 dw 0xff00
+plane_shuf: db -8, -7, -6, -5, -4, -3, -2, -1
+ db 1, 2, 3, 4, 5, 6, 7, 8
+plane8_shuf: db -4, -3, -2, -1, 0, 0, 0, 0
+ db 1, 2, 3, 4, 0, 0, 0, 0
+pw_0to7: dw 0, 1, 2, 3, 4, 5, 6, 7
+pw_1to8: dw 1, 2, 3, 4, 5, 6, 7, 8
+pw_m8tom1: dw -8, -7, -6, -5, -4, -3, -2, -1
+pw_m4to4: dw -4, -3, -2, -1, 1, 2, 3, 4
SECTION .text
+cextern pb_1
cextern pb_3
+cextern pw_4
+cextern pw_5
+cextern pw_8
+cextern pw_16
+cextern pw_17
+cextern pw_32
;-----------------------------------------------------------------------------
; void pred16x16_vertical(uint8_t *src, int stride)
; void pred16x16_horizontal(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
-%macro PRED16x16_H 1
-cglobal pred16x16_horizontal_%1, 2,3
+%macro PRED16x16_H 0
+cglobal pred16x16_horizontal, 2,3
mov r2, 8
-%ifidn %1, ssse3
+%if cpuflag(ssse3)
mova m2, [pb_3]
%endif
.loop:
movd m0, [r0+r1*0-4]
movd m1, [r0+r1*1-4]
-%ifidn %1, ssse3
+%if cpuflag(ssse3)
pshufb m0, m2
pshufb m1, m2
%else
punpcklbw m0, m0
punpcklbw m1, m1
-%ifidn %1, mmxext
- pshufw m0, m0, 0xff
- pshufw m1, m1, 0xff
-%else
- punpckhwd m0, m0
- punpckhwd m1, m1
- punpckhdq m0, m0
- punpckhdq m1, m1
-%endif
+ SPLATW m0, m0, 3
+ SPLATW m1, m1, 3
mova [r0+r1*0+8], m0
mova [r0+r1*1+8], m1
%endif
REP_RET
%endmacro
-INIT_MMX
-PRED16x16_H mmx
-PRED16x16_H mmxext
+INIT_MMX mmx
+PRED16x16_H
+INIT_MMX mmx2
+PRED16x16_H
+INIT_XMM ssse3
+PRED16x16_H
INIT_XMM
-PRED16x16_H ssse3
;-----------------------------------------------------------------------------
; void pred16x16_dc(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
-%macro PRED16x16_DC 2
-cglobal pred16x16_dc_%1, 2,7
+%macro PRED16x16_DC 0
+cglobal pred16x16_dc, 2,7
mov r4, r0
sub r0, r1
pxor mm0, mm0
add r5d, r6d
lea r2d, [r2+r5+16]
shr r2d, 5
-%ifidn %1, mmxext
- 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
- pshuflw m0, m0, 0
- punpcklqdq m0, m0
-%elifidn %1, ssse3
+%if cpuflag(ssse3)
pxor m1, m1
- movd m0, r2d
- pshufb m0, m1
%endif
+ SPLATB_REG m0, r2, m1
%if mmsize==8
mov r3d, 8
.loop:
- %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
%else
mov r3d, 4
.loop:
- %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
%endif
lea r4, [r4+r1*2]
dec r3d
REP_RET
%endmacro
-INIT_MMX
-PRED16x16_DC mmxext, movq
+INIT_MMX mmx2
+PRED16x16_DC
+INIT_XMM sse2
+PRED16x16_DC
+INIT_XMM ssse3
+PRED16x16_DC
INIT_XMM
-PRED16x16_DC sse, movaps
-PRED16x16_DC sse2, movdqa
-PRED16x16_DC ssse3, movdqa
;-----------------------------------------------------------------------------
; void pred16x16_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
-%macro PRED16x16_TM_MMX 1
-cglobal pred16x16_tm_vp8_%1, 2,5
+%macro PRED16x16_TM_MMX 0
+cglobal pred16x16_tm_vp8, 2,5
sub r0, r1
pxor mm7, mm7
movq mm0, [r0+0]
movzx r2d, byte [r0+r1-1]
sub r2d, r3d
movd mm4, r2d
-%ifidn %1, mmx
- punpcklwd mm4, mm4
- punpckldq mm4, mm4
-%else
- pshufw mm4, mm4, 0
-%endif
+ SPLATW mm4, mm4, 0
movq mm5, mm4
movq mm6, mm4
movq mm7, mm4
REP_RET
%endmacro
-PRED16x16_TM_MMX mmx
-PRED16x16_TM_MMX mmxext
+INIT_MMX mmx
+PRED16x16_TM_MMX
+INIT_MMX mmx2
+PRED16x16_TM_MMX
+INIT_MMX
cglobal pred16x16_tm_vp8_sse2, 2,6,6
sub r0, r1
jg .loop
REP_RET
+;-----------------------------------------------------------------------------
+; void pred16x16_plane(uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+
+%macro H264_PRED16x16_PLANE 1
+cglobal pred16x16_plane_%1, 2,9,7
+ mov r2, r1 ; +stride
+ neg r1 ; -stride
+
+ movh m0, [r0+r1 -1]
+%if mmsize == 8
+ pxor m4, m4
+ movh m1, [r0+r1 +3 ]
+ movh m2, [r0+r1 +8 ]
+ movh m3, [r0+r1 +12]
+ punpcklbw m0, m4
+ punpcklbw m1, m4
+ punpcklbw m2, m4
+ punpcklbw m3, m4
+ pmullw m0, [pw_m8tom1 ]
+ pmullw m1, [pw_m8tom1+8]
+ pmullw m2, [pw_1to8 ]
+ pmullw m3, [pw_1to8 +8]
+ paddw m0, m2
+ paddw m1, m3
+%else ; mmsize == 16
+%if cpuflag(ssse3)
+ movhps m0, [r0+r1 +8]
+ pmaddubsw m0, [plane_shuf] ; H coefficients
+%else ; sse2
+ pxor m2, m2
+ movh m1, [r0+r1 +8]
+ punpcklbw m0, m2
+ punpcklbw m1, m2
+ pmullw m0, [pw_m8tom1]
+ pmullw m1, [pw_1to8]
+ paddw m0, m1
+%endif
+ movhlps m1, m0
+%endif
+ paddw m0, m1
+%if cpuflag(mmx2)
+ PSHUFLW m1, m0, 0xE
+%elif cpuflag(mmx)
+ mova m1, m0
+ psrlq m1, 32
+%endif
+ paddw m0, m1
+%if cpuflag(mmx2)
+ PSHUFLW m1, m0, 0x1
+%elif cpuflag(mmx)
+ mova m1, m0
+ psrlq m1, 16
+%endif
+ paddw m0, m1 ; sum of H coefficients
+
+ lea r4, [r0+r2*8-1]
+ lea r3, [r0+r2*4-1]
+ add r4, r2
+
+%if ARCH_X86_64
+%define e_reg r8
+%else
+%define e_reg r0
+%endif
+
+ movzx e_reg, byte [r3+r2*2 ]
+ movzx r5, byte [r4+r1 ]
+ sub r5, e_reg
+
+ movzx e_reg, byte [r3+r2 ]
+ movzx r6, byte [r4 ]
+ sub r6, e_reg
+ lea r5, [r5+r6*2]
+
+ movzx e_reg, byte [r3+r1 ]
+ movzx r6, byte [r4+r2*2 ]
+ sub r6, e_reg
+ lea r5, [r5+r6*4]
+
+ movzx e_reg, byte [r3 ]
+%if ARCH_X86_64
+ movzx r7, byte [r4+r2 ]
+ sub r7, e_reg
+%else
+ movzx r6, byte [r4+r2 ]
+ sub r6, e_reg
+ lea r5, [r5+r6*4]
+ sub r5, r6
+%endif
+
+ lea e_reg, [r3+r1*4]
+ lea r3, [r4+r2*4]
+
+ movzx r4, byte [e_reg+r2 ]
+ movzx r6, byte [r3 ]
+ sub r6, r4
+%if ARCH_X86_64
+ lea r6, [r7+r6*2]
+ lea r5, [r5+r6*2]
+ add r5, r6
+%else
+ lea r5, [r5+r6*4]
+ lea r5, [r5+r6*2]
+%endif
+
+ movzx r4, byte [e_reg ]
+%if ARCH_X86_64
+ movzx r7, byte [r3 +r2 ]
+ sub r7, r4
+ sub r5, r7
+%else
+ movzx r6, byte [r3 +r2 ]
+ sub r6, r4
+ lea r5, [r5+r6*8]
+ sub r5, r6
+%endif
+
+ movzx r4, byte [e_reg+r1 ]
+ movzx r6, byte [r3 +r2*2]
+ sub r6, r4
+%if ARCH_X86_64
+ add r6, r7
+%endif
+ lea r5, [r5+r6*8]
+
+ movzx r4, byte [e_reg+r2*2]
+ movzx r6, byte [r3 +r1 ]
+ sub r6, r4
+ lea r5, [r5+r6*4]
+ add r5, r6 ; sum of V coefficients
+
+%if ARCH_X86_64 == 0
+ mov r0, r0m
+%endif
+
+%ifidn %1, h264
+ lea r5, [r5*5+32]
+ sar r5, 6
+%elifidn %1, rv40
+ lea r5, [r5*5]
+ sar r5, 6
+%elifidn %1, svq3
+ test r5, r5
+ lea r6, [r5+3]
+ cmovs r5, r6
+ sar r5, 2 ; V/4
+ lea r5, [r5*5] ; 5*(V/4)
+ test r5, r5
+ lea r6, [r5+15]
+ cmovs r5, r6
+ sar r5, 4 ; (5*(V/4))/16
+%endif
+
+ movzx r4, byte [r0+r1 +15]
+ movzx r3, byte [r3+r2*2 ]
+ lea r3, [r3+r4+1]
+ shl r3, 4
+
+ movd r1d, m0
+ movsx r1d, r1w
+%ifnidn %1, svq3
+%ifidn %1, h264
+ lea r1d, [r1d*5+32]
+%else ; rv40
+ lea r1d, [r1d*5]
+%endif
+ sar r1d, 6
+%else ; svq3
+ test r1d, r1d
+ lea r4d, [r1d+3]
+ cmovs r1d, r4d
+ sar r1d, 2 ; H/4
+ lea r1d, [r1d*5] ; 5*(H/4)
+ test r1d, r1d
+ lea r4d, [r1d+15]
+ cmovs r1d, r4d
+ sar r1d, 4 ; (5*(H/4))/16
+%endif
+ movd m0, r1d
+
+ add r1d, r5d
+ add r3d, r1d
+ shl r1d, 3
+ sub r3d, r1d ; a
+
+ movd m1, r5d
+ movd m3, r3d
+ SPLATW m0, m0, 0 ; H
+ SPLATW m1, m1, 0 ; V
+ SPLATW m3, m3, 0 ; a
+%ifidn %1, svq3
+ SWAP 0, 1
+%endif
+ mova m2, m0
+%if mmsize == 8
+ mova m5, m0
+%endif
+ pmullw m0, [pw_0to7] ; 0*H, 1*H, ..., 7*H (words)
+%if mmsize == 16
+ psllw m2, 3
+%else
+ psllw m5, 3
+ psllw m2, 2
+ mova m6, m5
+ paddw m6, m2
+%endif
+ paddw m0, m3 ; a + {0,1,2,3,4,5,6,7}*H
+ paddw m2, m0 ; a + {8,9,10,11,12,13,14,15}*H
+%if mmsize == 8
+ paddw m5, m0 ; a + {8,9,10,11}*H
+ paddw m6, m0 ; a + {12,13,14,15}*H
+%endif
+
+ mov r4, 8
+.loop
+ mova m3, m0 ; b[0..7]
+ mova m4, m2 ; b[8..15]
+ psraw m3, 5
+ psraw m4, 5
+ packuswb m3, m4
+ mova [r0], m3
+%if mmsize == 8
+ mova m3, m5 ; b[8..11]
+ mova m4, m6 ; b[12..15]
+ psraw m3, 5
+ psraw m4, 5
+ packuswb m3, m4
+ mova [r0+8], m3
+%endif
+ paddw m0, m1
+ paddw m2, m1
+%if mmsize == 8
+ paddw m5, m1
+ paddw m6, m1
+%endif
+
+ mova m3, m0 ; b[0..7]
+ mova m4, m2 ; b[8..15]
+ psraw m3, 5
+ psraw m4, 5
+ packuswb m3, m4
+ mova [r0+r2], m3
+%if mmsize == 8
+ mova m3, m5 ; b[8..11]
+ mova m4, m6 ; b[12..15]
+ psraw m3, 5
+ psraw m4, 5
+ packuswb m3, m4
+ mova [r0+r2+8], m3
+%endif
+ paddw m0, m1
+ paddw m2, m1
+%if mmsize == 8
+ paddw m5, m1
+ paddw m6, m1
+%endif
+
+ lea r0, [r0+r2*2]
+ dec r4
+ jg .loop
+ REP_RET
+%endmacro
+
+INIT_MMX mmx
+H264_PRED16x16_PLANE h264
+H264_PRED16x16_PLANE rv40
+H264_PRED16x16_PLANE svq3
+INIT_MMX mmx2
+H264_PRED16x16_PLANE h264
+H264_PRED16x16_PLANE rv40
+H264_PRED16x16_PLANE svq3
+INIT_XMM sse2
+H264_PRED16x16_PLANE h264
+H264_PRED16x16_PLANE rv40
+H264_PRED16x16_PLANE svq3
+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)
+;-----------------------------------------------------------------------------
+
+%macro H264_PRED8x8_PLANE 0
+cglobal pred8x8_plane, 2,9,7
+ mov r2, r1 ; +stride
+ neg r1 ; -stride
+
+ movd m0, [r0+r1 -1]
+%if mmsize == 8
+ pxor m2, m2
+ movh m1, [r0+r1 +4 ]
+ punpcklbw m0, m2
+ punpcklbw m1, m2
+ pmullw m0, [pw_m4to4]
+ pmullw m1, [pw_m4to4+8]
+%else ; mmsize == 16
+%if cpuflag(ssse3)
+ movhps m0, [r0+r1 +4] ; this reads 4 bytes more than necessary
+ pmaddubsw m0, [plane8_shuf] ; H coefficients
+%else ; sse2
+ pxor m2, m2
+ movd m1, [r0+r1 +4]
+ punpckldq m0, m1
+ punpcklbw m0, m2
+ pmullw m0, [pw_m4to4]
+%endif
+ movhlps m1, m0
+%endif
+ paddw m0, m1
+
+%if notcpuflag(ssse3)
+%if cpuflag(mmx2)
+ PSHUFLW m1, m0, 0xE
+%elif cpuflag(mmx)
+ mova m1, m0
+ psrlq m1, 32
+%endif
+ paddw m0, m1
+%endif ; !ssse3
+
+%if cpuflag(mmx2)
+ PSHUFLW m1, m0, 0x1
+%elif cpuflag(mmx)
+ mova m1, m0
+ psrlq m1, 16
+%endif
+ paddw m0, m1 ; sum of H coefficients
+
+ lea r4, [r0+r2*4-1]
+ lea r3, [r0 -1]
+ add r4, r2
+
+%if ARCH_X86_64
+%define e_reg r8
+%else
+%define e_reg r0
+%endif
+
+ movzx e_reg, byte [r3+r2*2 ]
+ movzx r5, byte [r4+r1 ]
+ sub r5, e_reg
+
+ movzx e_reg, byte [r3 ]
+%if ARCH_X86_64
+ movzx r7, byte [r4+r2 ]
+ sub r7, e_reg
+ sub r5, r7
+%else
+ movzx r6, byte [r4+r2 ]
+ sub r6, e_reg
+ lea r5, [r5+r6*4]
+ sub r5, r6
+%endif
+
+ movzx e_reg, byte [r3+r1 ]
+ movzx r6, byte [r4+r2*2 ]
+ sub r6, e_reg
+%if ARCH_X86_64
+ add r6, r7
+%endif
+ lea r5, [r5+r6*4]
+
+ movzx e_reg, byte [r3+r2 ]
+ movzx r6, byte [r4 ]
+ sub r6, e_reg
+ lea r6, [r5+r6*2]
+
+ lea r5, [r6*9+16]
+ lea r5, [r5+r6*8]
+ sar r5, 5
+
+%if ARCH_X86_64 == 0
+ mov r0, r0m
+%endif
+
+ movzx r3, byte [r4+r2*2 ]
+ movzx r4, byte [r0+r1 +7]
+ lea r3, [r3+r4+1]
+ shl r3, 4
+ movd r1d, m0
+ movsx r1d, r1w
+ imul r1d, 17
+ add r1d, 16
+ sar r1d, 5
+ movd m0, r1d
+ add r1d, r5d
+ sub r3d, r1d
+ add r1d, r1d
+ sub r3d, r1d ; a
+
+ movd m1, r5d
+ movd m3, r3d
+ SPLATW m0, m0, 0 ; H
+ SPLATW m1, m1, 0 ; V
+ SPLATW m3, m3, 0 ; a
+%if mmsize == 8
+ mova m2, m0
+%endif
+ pmullw m0, [pw_0to7] ; 0*H, 1*H, ..., 7*H (words)
+ paddw m0, m3 ; a + {0,1,2,3,4,5,6,7}*H
+%if mmsize == 8
+ psllw m2, 2
+ paddw m2, m0 ; a + {4,5,6,7}*H
+%endif
+
+ mov r4, 4
+ALIGN 16
+.loop
+%if mmsize == 16
+ mova m3, m0 ; b[0..7]
+ paddw m0, m1
+ psraw m3, 5
+ mova m4, m0 ; V+b[0..7]
+ paddw m0, m1
+ psraw m4, 5
+ packuswb m3, m4
+ movh [r0], m3
+ movhps [r0+r2], m3
+%else ; mmsize == 8
+ mova m3, m0 ; b[0..3]
+ mova m4, m2 ; b[4..7]
+ paddw m0, m1
+ paddw m2, m1
+ psraw m3, 5
+ psraw m4, 5
+ mova m5, m0 ; V+b[0..3]
+ mova m6, m2 ; V+b[4..7]
+ paddw m0, m1
+ paddw m2, m1
+ psraw m5, 5
+ psraw m6, 5
+ packuswb m3, m4
+ packuswb m5, m6
+ mova [r0], m3
+ mova [r0+r2], m5
+%endif
+
+ lea r0, [r0+r2*2]
+ dec r4
+ jg .loop
+ REP_RET
+%endmacro
+
+INIT_MMX mmx
+H264_PRED8x8_PLANE
+INIT_MMX mmx2
+H264_PRED8x8_PLANE
+INIT_XMM sse2
+H264_PRED8x8_PLANE
+INIT_XMM ssse3
+H264_PRED8x8_PLANE
+INIT_XMM
+
;-----------------------------------------------------------------------------
; void pred8x8_vertical(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
; void pred8x8_horizontal(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
-%macro PRED8x8_H 1
-cglobal pred8x8_horizontal_%1, 2,3
+%macro PRED8x8_H 0
+cglobal pred8x8_horizontal, 2,3
mov r2, 4
-%ifidn %1, ssse3
+%if cpuflag(ssse3)
mova m2, [pb_3]
%endif
.loop:
- movd m0, [r0+r1*0-4]
- movd m1, [r0+r1*1-4]
-%ifidn %1, ssse3
- pshufb m0, m2
- pshufb m1, m2
-%else
- punpcklbw m0, m0
- punpcklbw m1, m1
-%ifidn %1, mmxext
- pshufw m0, m0, 0xff
- pshufw m1, m1, 0xff
-%else
- punpckhwd m0, m0
- punpckhwd m1, m1
- punpckhdq m0, m0
- punpckhdq m1, m1
-%endif
-%endif
+ SPLATB_LOAD m0, r0+r1*0-1, m2
+ SPLATB_LOAD m1, r0+r1*1-1, m2
mova [r0+r1*0], m0
mova [r0+r1*1], m1
lea r0, [r0+r1*2]
REP_RET
%endmacro
+INIT_MMX mmx
+PRED8x8_H
+INIT_MMX mmx2
+PRED8x8_H
+INIT_MMX ssse3
+PRED8x8_H
INIT_MMX
-PRED8x8_H mmx
-PRED8x8_H mmxext
-PRED8x8_H ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8_top_dc_mmxext(uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+cglobal pred8x8_top_dc_mmxext, 2,5
+ sub r0, r1
+ movq mm0, [r0]
+ pxor mm1, mm1
+ pxor mm2, mm2
+ lea r2, [r0+r1*2]
+ punpckhbw mm1, mm0
+ punpcklbw mm0, mm2
+ psadbw mm1, mm2 ; s1
+ lea r3, [r2+r1*2]
+ psadbw mm0, mm2 ; s0
+ psrlw mm1, 1
+ psrlw mm0, 1
+ pavgw mm1, mm2
+ lea r4, [r3+r1*2]
+ pavgw mm0, mm2
+ pshufw mm1, mm1, 0
+ pshufw mm0, mm0, 0 ; dc0 (w)
+ packuswb mm0, mm1 ; dc0,dc1 (b)
+ movq [r0+r1*1], mm0
+ movq [r0+r1*2], mm0
+ lea r0, [r3+r1*2]
+ movq [r2+r1*1], mm0
+ movq [r2+r1*2], mm0
+ movq [r3+r1*1], mm0
+ movq [r3+r1*2], mm0
+ movq [r0+r1*1], mm0
+ movq [r0+r1*2], mm0
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred8x8_dc_mmxext(uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+cglobal pred8x8_dc_mmxext, 2,5
+ sub r0, r1
+ pxor m7, m7
+ movd m0, [r0+0]
+ movd m1, [r0+4]
+ psadbw m0, m7 ; s0
+ mov r4, r0
+ psadbw m1, m7 ; s1
+
+ movzx r2d, byte [r0+r1*1-1]
+ movzx r3d, byte [r0+r1*2-1]
+ lea r0, [r0+r1*2]
+ add r2d, r3d
+ movzx r3d, byte [r0+r1*1-1]
+ add r2d, r3d
+ movzx r3d, byte [r0+r1*2-1]
+ add r2d, r3d
+ lea r0, [r0+r1*2]
+ movd m2, r2d ; s2
+ movzx r2d, byte [r0+r1*1-1]
+ movzx r3d, byte [r0+r1*2-1]
+ lea r0, [r0+r1*2]
+ add r2d, r3d
+ movzx r3d, byte [r0+r1*1-1]
+ add r2d, r3d
+ movzx r3d, byte [r0+r1*2-1]
+ add r2d, r3d
+ movd m3, r2d ; s3
+
+ punpcklwd m0, m1
+ mov r0, r4
+ punpcklwd m2, m3
+ punpckldq m0, m2 ; s0, s1, s2, s3
+ pshufw m3, m0, 11110110b ; s2, s1, s3, s3
+ lea r2, [r0+r1*2]
+ pshufw m0, m0, 01110100b ; s0, s1, s3, s1
+ paddw m0, m3
+ lea r3, [r2+r1*2]
+ psrlw m0, 2
+ pavgw m0, m7 ; s0+s2, s1, s3, s1+s3
+ lea r4, [r3+r1*2]
+ packuswb m0, m0
+ punpcklbw m0, m0
+ movq m1, m0
+ punpcklbw m0, m0
+ punpckhbw m1, m1
+ movq [r0+r1*1], m0
+ movq [r0+r1*2], m0
+ movq [r2+r1*1], m0
+ movq [r2+r1*2], m0
+ movq [r3+r1*1], m1
+ movq [r3+r1*2], m1
+ movq [r4+r1*1], m1
+ movq [r4+r1*2], m1
+ RET
;-----------------------------------------------------------------------------
; void pred8x8_dc_rv40(uint8_t *src, int stride)
; void pred8x8_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
-%macro PRED8x8_TM_MMX 1
-cglobal pred8x8_tm_vp8_%1, 2,6
+%macro PRED8x8_TM_MMX 0
+cglobal pred8x8_tm_vp8, 2,6
sub r0, r1
pxor mm7, mm7
movq mm0, [r0]
sub r3d, r4d
movd mm2, r2d
movd mm4, r3d
-%ifidn %1, mmx
- punpcklwd mm2, mm2
- punpcklwd mm4, mm4
- punpckldq mm2, mm2
- punpckldq mm4, mm4
-%else
- pshufw mm2, mm2, 0
- pshufw mm4, mm4, 0
-%endif
+ SPLATW mm2, mm2, 0
+ SPLATW mm4, mm4, 0
movq mm3, mm2
movq mm5, mm4
paddw mm2, mm0
REP_RET
%endmacro
-PRED8x8_TM_MMX mmx
-PRED8x8_TM_MMX mmxext
+INIT_MMX mmx
+PRED8x8_TM_MMX
+INIT_MMX mmx2
+PRED8x8_TM_MMX
+INIT_MMX
cglobal pred8x8_tm_vp8_sse2, 2,6,4
sub r0, r1
jg .loop
REP_RET
+; dest, left, right, src, tmp
+; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2
+%macro PRED4x4_LOWPASS 5
+ mova %5, %2
+ pavgb %2, %3
+ pxor %3, %5
+ mova %1, %4
+ pand %3, [pb_1]
+ psubusb %2, %3
+ pavgb %1, %2
+%endmacro
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_top_dc(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+%macro PRED8x8L_TOP_DC 1
+cglobal pred8x8l_top_dc_%1, 4,4
+ sub r0, r3
+ pxor mm7, mm7
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1 ; top_left
+ jz .fix_lt_2
+ test r2, r2 ; top_right
+ jz .fix_tr_1
+ jmp .body
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2 ; top_right
+ jnz .body
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+.body
+ PRED4x4_LOWPASS mm0, mm2, mm1, mm3, mm5
+ psadbw mm7, mm0
+ paddw mm7, [pw_4]
+ psrlw mm7, 3
+ pshufw mm7, mm7, 0
+ packuswb mm7, mm7
+%rep 3
+ movq [r0+r3*1], mm7
+ movq [r0+r3*2], mm7
+ lea r0, [r0+r3*2]
+%endrep
+ movq [r0+r3*1], mm7
+ movq [r0+r3*2], mm7
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_TOP_DC mmxext
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_TOP_DC ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_dc(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+%macro PRED8x8L_DC 1
+cglobal pred8x8l_dc_%1, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jnz .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .body
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .body
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.body
+ lea r1, [r0+r3*2]
+ PRED4x4_LOWPASS mm6, mm2, mm1, mm3, mm5
+ pxor mm0, mm0
+ pxor mm1, mm1
+ lea r2, [r1+r3*2]
+ psadbw mm0, mm7
+ psadbw mm1, mm6
+ paddw mm0, [pw_8]
+ paddw mm0, mm1
+ lea r4, [r2+r3*2]
+ psrlw mm0, 4
+ pshufw mm0, mm0, 0
+ packuswb mm0, mm0
+ movq [r0+r3*1], mm0
+ movq [r0+r3*2], mm0
+ movq [r1+r3*1], mm0
+ movq [r1+r3*2], mm0
+ movq [r2+r3*1], mm0
+ movq [r2+r3*2], mm0
+ movq [r4+r3*1], mm0
+ movq [r4+r3*2], mm0
+ RET
+%endmacro
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DC mmxext
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DC ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+%macro PRED8x8L_HORIZONTAL 1
+cglobal pred8x8l_horizontal_%1, 4,4
+ sub r0, r3
+ lea r2, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ test r1, r1
+ lea r1, [r0+r3]
+ cmovnz r1, r0
+ punpckhbw mm0, [r1+r3*0-8]
+ movq mm1, [r2+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r2, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r1+r3*0-8]
+ mov r0, r2
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ movq mm3, mm7
+ lea r1, [r0+r3*2]
+ movq mm7, mm3
+ punpckhbw mm3, mm3
+ punpcklbw mm7, mm7
+ pshufw mm0, mm3, 0xff
+ pshufw mm1, mm3, 0xaa
+ lea r2, [r1+r3*2]
+ pshufw mm2, mm3, 0x55
+ pshufw mm3, mm3, 0x00
+ pshufw mm4, mm7, 0xff
+ pshufw mm5, mm7, 0xaa
+ pshufw mm6, mm7, 0x55
+ pshufw mm7, mm7, 0x00
+ movq [r0+r3*1], mm0
+ movq [r0+r3*2], mm1
+ movq [r1+r3*1], mm2
+ movq [r1+r3*2], mm3
+ movq [r2+r3*1], mm4
+ movq [r2+r3*2], mm5
+ lea r0, [r2+r3*2]
+ movq [r0+r3*1], mm6
+ movq [r0+r3*2], mm7
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_HORIZONTAL mmxext
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_HORIZONTAL ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_vertical(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+%macro PRED8x8L_VERTICAL 1
+cglobal pred8x8l_vertical_%1, 4,4
+ sub r0, r3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1 ; top_left
+ jz .fix_lt_2
+ test r2, r2 ; top_right
+ jz .fix_tr_1
+ jmp .body
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2 ; top_right
+ jnz .body
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+.body
+ PRED4x4_LOWPASS mm0, mm2, mm1, mm3, mm5
+%rep 3
+ movq [r0+r3*1], mm0
+ movq [r0+r3*2], mm0
+ lea r0, [r0+r3*2]
+%endrep
+ movq [r0+r3*1], mm0
+ movq [r0+r3*2], mm0
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_VERTICAL mmxext
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_VERTICAL ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_down_left(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred8x8l_down_left_mmxext, 4,5
+ sub r0, r3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+ jmp .do_top
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.fix_tr_2:
+ punpckhbw mm3, mm3
+ pshufw mm1, mm3, 0xFF
+ jmp .do_topright
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq mm7, mm4
+ test r2, r2
+ jz .fix_tr_2
+ movq mm0, [r0+8]
+ movq mm5, mm0
+ movq mm2, mm0
+ movq mm4, mm0
+ psrlq mm5, 56
+ PALIGNR mm2, mm3, 7, mm3
+ PALIGNR mm5, mm4, 1, mm4
+ PRED4x4_LOWPASS mm1, mm2, mm5, mm0, mm4
+.do_topright:
+ lea r1, [r0+r3*2]
+ movq mm6, mm1
+ psrlq mm1, 56
+ movq mm4, mm1
+ lea r2, [r1+r3*2]
+ movq mm2, mm6
+ PALIGNR mm2, mm7, 1, mm0
+ movq mm3, mm6
+ PALIGNR mm3, mm7, 7, mm0
+ PALIGNR mm4, mm6, 1, mm0
+ movq mm5, mm7
+ movq mm1, mm7
+ movq mm7, mm6
+ lea r4, [r2+r3*2]
+ psllq mm1, 8
+ PRED4x4_LOWPASS mm0, mm1, mm2, mm5, mm6
+ PRED4x4_LOWPASS mm1, mm3, mm4, mm7, mm6
+ movq [r4+r3*2], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r4+r3*1], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r2+r3*2], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r2+r3*1], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r1+r3*2], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r1+r3*1], mm1
+ movq mm2, mm0
+ psllq mm1, 8
+ psrlq mm2, 56
+ psllq mm0, 8
+ por mm1, mm2
+ movq [r0+r3*2], mm1
+ psllq mm1, 8
+ psrlq mm0, 56
+ por mm1, mm0
+ movq [r0+r3*1], mm1
+ RET
+
+%macro PRED8x8L_DOWN_LEFT 1
+cglobal pred8x8l_down_left_%1, 4,4
+ sub r0, r3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1 ; top_left
+ jz .fix_lt_2
+ test r2, r2 ; top_right
+ jz .fix_tr_1
+ jmp .do_top
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2 ; top_right
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.fix_tr_2:
+ punpckhbw mm3, mm3
+ pshufw mm1, mm3, 0xFF
+ jmp .do_topright
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq2dq xmm3, mm4
+ test r2, r2 ; top_right
+ jz .fix_tr_2
+ movq mm0, [r0+8]
+ movq mm5, mm0
+ movq mm2, mm0
+ movq mm4, mm0
+ psrlq mm5, 56
+ PALIGNR mm2, mm3, 7, mm3
+ PALIGNR mm5, mm4, 1, mm4
+ PRED4x4_LOWPASS mm1, mm2, mm5, mm0, mm4
+.do_topright:
+ movq2dq xmm4, mm1
+ psrlq mm1, 56
+ movq2dq xmm5, mm1
+ lea r1, [r0+r3*2]
+ pslldq xmm4, 8
+ por xmm3, xmm4
+ movdqa xmm2, xmm3
+ psrldq xmm2, 1
+ pslldq xmm5, 15
+ por xmm2, xmm5
+ lea r2, [r1+r3*2]
+ movdqa xmm1, xmm3
+ pslldq xmm1, 1
+INIT_XMM
+ PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm3, xmm4
+ psrldq xmm0, 1
+ movq [r0+r3*1], xmm0
+ psrldq xmm0, 1
+ movq [r0+r3*2], xmm0
+ psrldq xmm0, 1
+ lea r0, [r2+r3*2]
+ movq [r1+r3*1], xmm0
+ psrldq xmm0, 1
+ movq [r1+r3*2], xmm0
+ psrldq xmm0, 1
+ movq [r2+r3*1], xmm0
+ psrldq xmm0, 1
+ movq [r2+r3*2], xmm0
+ psrldq xmm0, 1
+ movq [r0+r3*1], xmm0
+ psrldq xmm0, 1
+ movq [r0+r3*2], xmm0
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DOWN_LEFT sse2
+INIT_MMX
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DOWN_LEFT ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_down_right_mmxext(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred8x8l_down_right_mmxext, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1 ; top_left
+ jz .fix_lt_1
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ movq mm6, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1 ; top_left
+ jz .fix_lt_2
+ test r2, r2 ; top_right
+ jz .fix_tr_1
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq mm5, mm4
+ jmp .body
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2 ; top_right
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.body
+ lea r1, [r0+r3*2]
+ movq mm1, mm7
+ movq mm7, mm5
+ movq mm5, mm6
+ movq mm2, mm7
+ lea r2, [r1+r3*2]
+ PALIGNR mm2, mm6, 1, mm0
+ movq mm3, mm7
+ PALIGNR mm3, mm6, 7, mm0
+ movq mm4, mm7
+ lea r4, [r2+r3*2]
+ psrlq mm4, 8
+ PRED4x4_LOWPASS mm0, mm1, mm2, mm5, mm6
+ PRED4x4_LOWPASS mm1, mm3, mm4, mm7, mm6
+ movq [r4+r3*2], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r4+r3*1], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r2+r3*2], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r2+r3*1], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r1+r3*2], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r1+r3*1], mm0
+ movq mm2, mm1
+ psrlq mm0, 8
+ psllq mm2, 56
+ psrlq mm1, 8
+ por mm0, mm2
+ movq [r0+r3*2], mm0
+ psrlq mm0, 8
+ psllq mm1, 56
+ por mm0, mm1
+ movq [r0+r3*1], mm0
+ RET
+
+%macro PRED8x8L_DOWN_RIGHT 1
+cglobal pred8x8l_down_right_%1, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jz .fix_lt_1
+ jmp .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ movq2dq xmm3, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ movq2dq xmm1, mm7
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq2dq xmm4, mm4
+ lea r1, [r0+r3*2]
+ movdqa xmm0, xmm3
+ pslldq xmm4, 8
+ por xmm3, xmm4
+ lea r2, [r1+r3*2]
+ pslldq xmm4, 1
+ por xmm1, xmm4
+ psrldq xmm0, 7
+ pslldq xmm0, 15
+ psrldq xmm0, 7
+ por xmm1, xmm0
+ lea r0, [r2+r3*2]
+ movdqa xmm2, xmm3
+ psrldq xmm2, 1
+INIT_XMM
+ PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm3, xmm4
+ movdqa xmm1, xmm0
+ psrldq xmm1, 1
+ movq [r0+r3*2], xmm0
+ movq [r0+r3*1], xmm1
+ psrldq xmm0, 2
+ psrldq xmm1, 2
+ movq [r2+r3*2], xmm0
+ movq [r2+r3*1], xmm1
+ psrldq xmm0, 2
+ psrldq xmm1, 2
+ movq [r1+r3*2], xmm0
+ movq [r1+r3*1], xmm1
+ psrldq xmm0, 2
+ psrldq xmm1, 2
+ movq [r4+r3*2], xmm0
+ movq [r4+r3*1], xmm1
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_DOWN_RIGHT sse2
+INIT_MMX
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_DOWN_RIGHT ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_vertical_right(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred8x8l_vertical_right_mmxext, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jz .fix_lt_1
+ jmp .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm7, mm2
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.do_top
+ PRED4x4_LOWPASS mm6, mm2, mm1, mm3, mm5
+ lea r1, [r0+r3*2]
+ movq mm2, mm6
+ movq mm3, mm6
+ PALIGNR mm3, mm7, 7, mm0
+ PALIGNR mm6, mm7, 6, mm1
+ movq mm4, mm3
+ pavgb mm3, mm2
+ lea r2, [r1+r3*2]
+ PRED4x4_LOWPASS mm0, mm6, mm2, mm4, mm5
+ movq [r0+r3*1], mm3
+ movq [r0+r3*2], mm0
+ movq mm5, mm0
+ movq mm6, mm3
+ movq mm1, mm7
+ movq mm2, mm1
+ psllq mm2, 8
+ movq mm3, mm1
+ psllq mm3, 16
+ lea r4, [r2+r3*2]
+ PRED4x4_LOWPASS mm0, mm1, mm3, mm2, mm4
+ PALIGNR mm6, mm0, 7, mm2
+ movq [r1+r3*1], mm6
+ psllq mm0, 8
+ PALIGNR mm5, mm0, 7, mm1
+ movq [r1+r3*2], mm5
+ psllq mm0, 8
+ PALIGNR mm6, mm0, 7, mm2
+ movq [r2+r3*1], mm6
+ psllq mm0, 8
+ PALIGNR mm5, mm0, 7, mm1
+ movq [r2+r3*2], mm5
+ psllq mm0, 8
+ PALIGNR mm6, mm0, 7, mm2
+ movq [r4+r3*1], mm6
+ psllq mm0, 8
+ PALIGNR mm5, mm0, 7, mm1
+ movq [r4+r3*2], mm5
+ RET
+
+%macro PRED8x8L_VERTICAL_RIGHT 1
+cglobal pred8x8l_vertical_right_%1, 4,5,7
+ ; manually spill XMM registers for Win64 because
+ ; the code here is initialized with INIT_MMX
+ WIN64_SPILL_XMM 7
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jnz .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq2dq xmm0, mm2
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.do_top
+ PRED4x4_LOWPASS mm6, mm2, mm1, mm3, mm5
+ lea r1, [r0+r3*2]
+ movq2dq xmm4, mm6
+ pslldq xmm4, 8
+ por xmm0, xmm4
+ movdqa xmm6, [pw_ff00]
+ movdqa xmm1, xmm0
+ lea r2, [r1+r3*2]
+ movdqa xmm2, xmm0
+ movdqa xmm3, xmm0
+ pslldq xmm0, 1
+ pslldq xmm1, 2
+ pavgb xmm2, xmm0
+INIT_XMM
+ PRED4x4_LOWPASS xmm4, xmm3, xmm1, xmm0, xmm5
+ pandn xmm6, xmm4
+ movdqa xmm5, xmm4
+ psrlw xmm4, 8
+ packuswb xmm6, xmm4
+ movhlps xmm4, xmm6
+ movhps [r0+r3*2], xmm5
+ movhps [r0+r3*1], xmm2
+ psrldq xmm5, 4
+ movss xmm5, xmm6
+ psrldq xmm2, 4
+ movss xmm2, xmm4
+ lea r0, [r2+r3*2]
+ psrldq xmm5, 1
+ psrldq xmm2, 1
+ movq [r0+r3*2], xmm5
+ movq [r0+r3*1], xmm2
+ psrldq xmm5, 1
+ psrldq xmm2, 1
+ movq [r2+r3*2], xmm5
+ movq [r2+r3*1], xmm2
+ psrldq xmm5, 1
+ psrldq xmm2, 1
+ movq [r1+r3*2], xmm5
+ movq [r1+r3*1], xmm2
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_VERTICAL_RIGHT sse2
+INIT_MMX
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_VERTICAL_RIGHT ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_vertical_left(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+%macro PRED8x8L_VERTICAL_LEFT 1
+cglobal pred8x8l_vertical_left_%1, 4,4
+ sub r0, r3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+ jmp .do_top
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.fix_tr_2:
+ punpckhbw mm3, mm3
+ pshufw mm1, mm3, 0xFF
+ jmp .do_topright
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq2dq xmm4, mm4
+ test r2, r2
+ jz .fix_tr_2
+ movq mm0, [r0+8]
+ movq mm5, mm0
+ movq mm2, mm0
+ movq mm4, mm0
+ psrlq mm5, 56
+ PALIGNR mm2, mm3, 7, mm3
+ PALIGNR mm5, mm4, 1, mm4
+ PRED4x4_LOWPASS mm1, mm2, mm5, mm0, mm4
+.do_topright:
+ movq2dq xmm3, mm1
+ lea r1, [r0+r3*2]
+ pslldq xmm3, 8
+ por xmm4, xmm3
+ movdqa xmm2, xmm4
+ movdqa xmm1, xmm4
+ movdqa xmm3, xmm4
+ psrldq xmm2, 1
+ pslldq xmm1, 1
+ pavgb xmm3, xmm2
+ lea r2, [r1+r3*2]
+INIT_XMM
+ PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm4, xmm5
+ psrldq xmm0, 1
+ movq [r0+r3*1], xmm3
+ movq [r0+r3*2], xmm0
+ lea r0, [r2+r3*2]
+ psrldq xmm3, 1
+ psrldq xmm0, 1
+ movq [r1+r3*1], xmm3
+ movq [r1+r3*2], xmm0
+ psrldq xmm3, 1
+ psrldq xmm0, 1
+ movq [r2+r3*1], xmm3
+ movq [r2+r3*2], xmm0
+ psrldq xmm3, 1
+ psrldq xmm0, 1
+ movq [r0+r3*1], xmm3
+ movq [r0+r3*2], xmm0
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_VERTICAL_LEFT sse2
+%define PALIGNR PALIGNR_SSSE3
+INIT_MMX
+PRED8x8L_VERTICAL_LEFT ssse3
+
+;-----------------------------------------------------------------------------
+; void pred8x8l_horizontal_up(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+%macro PRED8x8L_HORIZONTAL_UP 1
+cglobal pred8x8l_horizontal_up_%1, 4,4
+ sub r0, r3
+ lea r2, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ test r1, r1
+ lea r1, [r0+r3]
+ cmovnz r1, r0
+ punpckhbw mm0, [r1+r3*0-8]
+ movq mm1, [r2+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r2, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r1+r3*0-8]
+ mov r0, r2
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ lea r1, [r0+r3*2]
+ pshufw mm0, mm7, 00011011b ; l6 l7 l4 l5 l2 l3 l0 l1
+ psllq mm7, 56 ; l7 .. .. .. .. .. .. ..
+ movq mm2, mm0
+ psllw mm0, 8
+ psrlw mm2, 8
+ por mm2, mm0 ; l7 l6 l5 l4 l3 l2 l1 l0
+ movq mm3, mm2
+ movq mm4, mm2
+ movq mm5, mm2
+ psrlq mm2, 8
+ psrlq mm3, 16
+ lea r2, [r1+r3*2]
+ por mm2, mm7 ; l7 l7 l6 l5 l4 l3 l2 l1
+ punpckhbw mm7, mm7
+ por mm3, mm7 ; l7 l7 l7 l6 l5 l4 l3 l2
+ pavgb mm4, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm5, mm2, mm6
+ movq mm5, mm4
+ punpcklbw mm4, mm1 ; p4 p3 p2 p1
+ punpckhbw mm5, mm1 ; p8 p7 p6 p5
+ movq mm6, mm5
+ movq mm7, mm5
+ movq mm0, mm5
+ PALIGNR mm5, mm4, 2, mm1
+ pshufw mm1, mm6, 11111001b
+ PALIGNR mm6, mm4, 4, mm2
+ pshufw mm2, mm7, 11111110b
+ PALIGNR mm7, mm4, 6, mm3
+ pshufw mm3, mm0, 11111111b
+ movq [r0+r3*1], mm4
+ movq [r0+r3*2], mm5
+ lea r0, [r2+r3*2]
+ movq [r1+r3*1], mm6
+ movq [r1+r3*2], mm7
+ movq [r2+r3*1], mm0
+ movq [r2+r3*2], mm1
+ movq [r0+r3*1], mm2
+ movq [r0+r3*2], mm3
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_HORIZONTAL_UP mmxext
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_HORIZONTAL_UP ssse3
+
+;-----------------------------------------------------------------------------
+;void pred8x8l_horizontal_down(uint8_t *src, int has_topleft, int has_topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred8x8l_horizontal_down_mmxext, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jnz .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq mm4, mm0
+ movq mm7, mm2
+ movq mm6, mm2
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ psllq mm1, 56
+ PALIGNR mm7, mm1, 7, mm3
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq mm5, mm4
+ lea r1, [r0+r3*2]
+ psllq mm7, 56
+ movq mm2, mm5
+ movq mm3, mm6
+ movq mm4, mm2
+ PALIGNR mm2, mm6, 7, mm5
+ PALIGNR mm6, mm7, 7, mm0
+ lea r2, [r1+r3*2]
+ PALIGNR mm4, mm3, 1, mm7
+ movq mm5, mm3
+ pavgb mm3, mm6
+ PRED4x4_LOWPASS mm0, mm4, mm6, mm5, mm7
+ movq mm4, mm2
+ movq mm1, mm2
+ lea r4, [r2+r3*2]
+ psrlq mm4, 16
+ psrlq mm1, 8
+ PRED4x4_LOWPASS mm6, mm4, mm2, mm1, mm5
+ movq mm7, mm3
+ punpcklbw mm3, mm0
+ punpckhbw mm7, mm0
+ movq mm1, mm7
+ movq mm0, mm7
+ movq mm4, mm7
+ movq [r4+r3*2], mm3
+ PALIGNR mm7, mm3, 2, mm5
+ movq [r4+r3*1], mm7
+ PALIGNR mm1, mm3, 4, mm5
+ movq [r2+r3*2], mm1
+ PALIGNR mm0, mm3, 6, mm3
+ movq [r2+r3*1], mm0
+ movq mm2, mm6
+ movq mm3, mm6
+ movq [r1+r3*2], mm4
+ PALIGNR mm6, mm4, 2, mm5
+ movq [r1+r3*1], mm6
+ PALIGNR mm2, mm4, 4, mm5
+ movq [r0+r3*2], mm2
+ PALIGNR mm3, mm4, 6, mm4
+ movq [r0+r3*1], mm3
+ RET
+
+%macro PRED8x8L_HORIZONTAL_DOWN 1
+cglobal pred8x8l_horizontal_down_%1, 4,5
+ sub r0, r3
+ lea r4, [r0+r3*2]
+ movq mm0, [r0+r3*1-8]
+ punpckhbw mm0, [r0+r3*0-8]
+ movq mm1, [r4+r3*1-8]
+ punpckhbw mm1, [r0+r3*2-8]
+ mov r4, r0
+ punpckhwd mm1, mm0
+ lea r0, [r0+r3*4]
+ movq mm2, [r0+r3*1-8]
+ punpckhbw mm2, [r0+r3*0-8]
+ lea r0, [r0+r3*2]
+ movq mm3, [r0+r3*1-8]
+ punpckhbw mm3, [r0+r3*0-8]
+ punpckhwd mm3, mm2
+ punpckhdq mm3, mm1
+ lea r0, [r0+r3*2]
+ movq mm0, [r0+r3*0-8]
+ movq mm1, [r4]
+ mov r0, r4
+ movq mm4, mm3
+ movq mm2, mm3
+ PALIGNR mm4, mm0, 7, mm0
+ PALIGNR mm1, mm2, 1, mm2
+ test r1, r1
+ jnz .do_left
+.fix_lt_1:
+ movq mm5, mm3
+ pxor mm5, mm4
+ psrlq mm5, 56
+ psllq mm5, 48
+ pxor mm1, mm5
+ jmp .do_left
+.fix_lt_2:
+ movq mm5, mm3
+ pxor mm5, mm2
+ psllq mm5, 56
+ psrlq mm5, 56
+ pxor mm2, mm5
+ test r2, r2
+ jnz .do_top
+.fix_tr_1:
+ movq mm5, mm3
+ pxor mm5, mm1
+ psrlq mm5, 56
+ psllq mm5, 56
+ pxor mm1, mm5
+ jmp .do_top
+.fix_tr_2:
+ punpckhbw mm3, mm3
+ pshufw mm1, mm3, 0xFF
+ jmp .do_topright
+.do_left:
+ movq mm0, mm4
+ PRED4x4_LOWPASS mm2, mm1, mm4, mm3, mm5
+ movq2dq xmm0, mm2
+ pslldq xmm0, 8
+ movq mm4, mm0
+ PRED4x4_LOWPASS mm1, mm3, mm0, mm4, mm5
+ movq2dq xmm2, mm1
+ pslldq xmm2, 15
+ psrldq xmm2, 8
+ por xmm0, xmm2
+ movq mm0, [r0-8]
+ movq mm3, [r0]
+ movq mm1, [r0+8]
+ movq mm2, mm3
+ movq mm4, mm3
+ PALIGNR mm2, mm0, 7, mm0
+ PALIGNR mm1, mm4, 1, mm4
+ test r1, r1
+ jz .fix_lt_2
+ test r2, r2
+ jz .fix_tr_1
+.do_top:
+ PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
+ movq2dq xmm1, mm4
+ test r2, r2
+ jz .fix_tr_2
+ movq mm0, [r0+8]
+ movq mm5, mm0
+ movq mm2, mm0
+ movq mm4, mm0
+ psrlq mm5, 56
+ PALIGNR mm2, mm3, 7, mm3
+ PALIGNR mm5, mm4, 1, mm4
+ PRED4x4_LOWPASS mm1, mm2, mm5, mm0, mm4
+.do_topright:
+ movq2dq xmm5, mm1
+ pslldq xmm5, 8
+ por xmm1, xmm5
+INIT_XMM
+ lea r2, [r4+r3*2]
+ movdqa xmm2, xmm1
+ movdqa xmm3, xmm1
+ PALIGNR xmm1, xmm0, 7, xmm4
+ PALIGNR xmm2, xmm0, 9, xmm5
+ lea r1, [r2+r3*2]
+ PALIGNR xmm3, xmm0, 8, xmm0
+ movdqa xmm4, xmm1
+ pavgb xmm4, xmm3
+ lea r0, [r1+r3*2]
+ PRED4x4_LOWPASS xmm0, xmm1, xmm2, xmm3, xmm5
+ punpcklbw xmm4, xmm0
+ movhlps xmm0, xmm4
+ movq [r0+r3*2], xmm4
+ movq [r2+r3*2], xmm0
+ psrldq xmm4, 2
+ psrldq xmm0, 2
+ movq [r0+r3*1], xmm4
+ movq [r2+r3*1], xmm0
+ psrldq xmm4, 2
+ psrldq xmm0, 2
+ movq [r1+r3*2], xmm4
+ movq [r4+r3*2], xmm0
+ psrldq xmm4, 2
+ psrldq xmm0, 2
+ movq [r1+r3*1], xmm4
+ movq [r4+r3*1], xmm0
+ RET
+%endmacro
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+PRED8x8L_HORIZONTAL_DOWN sse2
+INIT_MMX
+%define PALIGNR PALIGNR_SSSE3
+PRED8x8L_HORIZONTAL_DOWN ssse3
+
;-----------------------------------------------------------------------------
; void pred4x4_dc_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------
; void pred4x4_tm_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------
-%macro PRED4x4_TM_MMX 1
-cglobal pred4x4_tm_vp8_%1, 3,6
+%macro PRED4x4_TM_MMX 0
+cglobal pred4x4_tm_vp8, 3,6
sub r0, r2
pxor mm7, mm7
movd mm0, [r0]
sub r3d, r4d
movd mm2, r1d
movd mm4, r3d
-%ifidn %1, mmx
+%if cpuflag(mmx2)
+ pshufw mm2, mm2, 0
+ pshufw mm4, mm4, 0
+%else
punpcklwd mm2, mm2
punpcklwd mm4, mm4
punpckldq mm2, mm2
punpckldq mm4, mm4
-%else
- pshufw mm2, mm2, 0
- pshufw mm4, mm4, 0
%endif
paddw mm2, mm0
paddw mm4, mm0
REP_RET
%endmacro
-PRED4x4_TM_MMX mmx
-PRED4x4_TM_MMX mmxext
+INIT_MMX mmx
+PRED4x4_TM_MMX
+INIT_MMX mmx2
+PRED4x4_TM_MMX
+INIT_MMX
cglobal pred4x4_tm_vp8_ssse3, 3,3
sub r0, r2
movd [r1+r2*1], mm4
movd [r1+r2*2], mm5
RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+cglobal pred4x4_vertical_vp8_mmxext, 3,3
+ sub r0, r2
+ movd m1, [r0-1]
+ movd m0, [r0]
+ mova m2, m0 ;t0 t1 t2 t3
+ punpckldq m0, [r1] ;t0 t1 t2 t3 t4 t5 t6 t7
+ lea r1, [r0+r2*2]
+ psrlq m0, 8 ;t1 t2 t3 t4
+ PRED4x4_LOWPASS m3, m1, m0, m2, m4
+ movd [r0+r2*1], m3
+ movd [r0+r2*2], m3
+ movd [r1+r2*1], m3
+ movd [r1+r2*2], m3
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_down_left_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+INIT_MMX
+cglobal pred4x4_down_left_mmxext, 3,3
+ sub r0, r2
+ movq m1, [r0]
+ punpckldq m1, [r1]
+ movq m2, m1
+ movq m3, m1
+ psllq m1, 8
+ pxor m2, m1
+ psrlq m2, 8
+ pxor m2, m3
+ PRED4x4_LOWPASS m0, m1, m2, m3, m4
+ lea r1, [r0+r2*2]
+ psrlq m0, 8
+ movd [r0+r2*1], m0
+ psrlq m0, 8
+ movd [r0+r2*2], m0
+ psrlq m0, 8
+ movd [r1+r2*1], m0
+ psrlq m0, 8
+ movd [r1+r2*2], m0
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_vertical_left_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+cglobal pred4x4_vertical_left_mmxext, 3,3
+ sub r0, r2
+ movq m1, [r0]
+ punpckldq m1, [r1]
+ movq m3, m1
+ movq m2, m1
+ psrlq m3, 8
+ psrlq m2, 16
+ movq m4, m3
+ pavgb m4, m1
+ PRED4x4_LOWPASS m0, m1, m2, m3, m5
+ lea r1, [r0+r2*2]
+ movh [r0+r2*1], m4
+ movh [r0+r2*2], m0
+ psrlq m4, 8
+ psrlq m0, 8
+ movh [r1+r2*1], m4
+ movh [r1+r2*2], m0
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_horizontal_up_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+cglobal pred4x4_horizontal_up_mmxext, 3,3
+ sub r0, r2
+ lea r1, [r0+r2*2]
+ movd m0, [r0+r2*1-4]
+ punpcklbw m0, [r0+r2*2-4]
+ movd m1, [r1+r2*1-4]
+ punpcklbw m1, [r1+r2*2-4]
+ punpckhwd m0, m1
+ movq m1, m0
+ punpckhbw m1, m1
+ pshufw m1, m1, 0xFF
+ punpckhdq m0, m1
+ movq m2, m0
+ movq m3, m0
+ movq m7, m0
+ psrlq m2, 16
+ psrlq m3, 8
+ pavgb m7, m3
+ PRED4x4_LOWPASS m4, m0, m2, m3, m5
+ punpcklbw m7, m4
+ movd [r0+r2*1], m7
+ psrlq m7, 16
+ movd [r0+r2*2], m7
+ psrlq m7, 16
+ movd [r1+r2*1], m7
+ movd [r1+r2*2], m1
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_horizontal_down_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred4x4_horizontal_down_mmxext, 3,3
+ sub r0, r2
+ lea r1, [r0+r2*2]
+ movh m0, [r0-4] ; lt ..
+ punpckldq m0, [r0] ; t3 t2 t1 t0 lt .. .. ..
+ psllq m0, 8 ; t2 t1 t0 lt .. .. .. ..
+ movd m1, [r1+r2*2-4] ; l3
+ punpcklbw m1, [r1+r2*1-4] ; l2 l3
+ movd m2, [r0+r2*2-4] ; l1
+ punpcklbw m2, [r0+r2*1-4] ; l0 l1
+ punpckhwd m1, m2 ; l0 l1 l2 l3
+ punpckhdq m1, m0 ; t2 t1 t0 lt l0 l1 l2 l3
+ movq m0, m1
+ movq m2, m1
+ movq m5, m1
+ psrlq m0, 16 ; .. .. t2 t1 t0 lt l0 l1
+ psrlq m2, 8 ; .. t2 t1 t0 lt l0 l1 l2
+ pavgb m5, m2
+ PRED4x4_LOWPASS m3, m1, m0, m2, m4
+ punpcklbw m5, m3
+ psrlq m3, 32
+ PALIGNR m3, m5, 6, m4
+ movh [r1+r2*2], m5
+ psrlq m5, 16
+ movh [r1+r2*1], m5
+ psrlq m5, 16
+ movh [r0+r2*2], m5
+ movh [r0+r2*1], m3
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_vertical_right_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred4x4_vertical_right_mmxext, 3,3
+ sub r0, r2
+ lea r1, [r0+r2*2]
+ movh m0, [r0] ; ........t3t2t1t0
+ movq m5, m0
+ PALIGNR m0, [r0-8], 7, m1 ; ......t3t2t1t0lt
+ pavgb m5, m0
+ PALIGNR m0, [r0+r2*1-8], 7, m1 ; ....t3t2t1t0ltl0
+ movq m1, m0
+ PALIGNR m0, [r0+r2*2-8], 7, m2 ; ..t3t2t1t0ltl0l1
+ movq m2, m0
+ PALIGNR m0, [r1+r2*1-8], 7, m3 ; t3t2t1t0ltl0l1l2
+ PRED4x4_LOWPASS m3, m1, m0, m2, m4
+ movq m1, m3
+ psrlq m3, 16
+ psllq m1, 48
+ movh [r0+r2*1], m5
+ movh [r0+r2*2], m3
+ PALIGNR m5, m1, 7, m2
+ psllq m1, 8
+ movh [r1+r2*1], m5
+ PALIGNR m3, m1, 7, m1
+ movh [r1+r2*2], m3
+ RET
+
+;-----------------------------------------------------------------------------
+; void pred4x4_down_right_mmxext(uint8_t *src, const uint8_t *topright, int stride)
+;-----------------------------------------------------------------------------
+
+INIT_MMX
+%define PALIGNR PALIGNR_MMX
+cglobal pred4x4_down_right_mmxext, 3,3
+ sub r0, r2
+ lea r1, [r0+r2*2]
+ movq m1, [r1-8]
+ movq m2, [r0+r2*1-8]
+ punpckhbw m2, [r0-8]
+ movh m3, [r0]
+ punpckhwd m1, m2
+ PALIGNR m3, m1, 5, m1
+ movq m1, m3
+ PALIGNR m3, [r1+r2*1-8], 7, m4
+ movq m2, m3
+ PALIGNR m3, [r1+r2*2-8], 7, m4
+ PRED4x4_LOWPASS m0, m3, m1, m2, m4
+ movh [r1+r2*2], m0
+ psrlq m0, 8
+ movh [r1+r2*1], m0
+ psrlq m0, 8
+ movh [r0+r2*2], m0
+ psrlq m0, 8
+ movh [r0+r2*1], m0
+ RET
projects / ffmpeg / blobdiff