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FFmpeg/libavcodec/x86/h264_intrapred_10bit.asm

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Add x86 assembly for some 10-bit H.264 intra predict functions. Parts are inspired from the 8-bit H.264 predict code in Libav. Other parts ported from x264 with relicensing permission from author. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-06 02:20:05 +03:00
;*****************************************************************************
;* MMX/SSE2/AVX-optimized 10-bit H.264 intra prediction code
;*****************************************************************************
;* Copyright (C) 2005-2011 x264 project
;*
;* Authors: Daniel Kang <daniel.d.kang@gmail.com>
;*
;* This file is part of Libav.
;*
;* 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.
;*
;* 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 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
SECTION .text
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
cextern pw_16
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
cextern pw_8
Add x86 assembly for some 10-bit H.264 intra predict functions. Parts are inspired from the 8-bit H.264 predict code in Libav. Other parts ported from x264 with relicensing permission from author. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-06 02:20:05 +03:00
cextern pw_4
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
cextern pw_2
Add x86 assembly for some 10-bit H.264 intra predict functions. Parts are inspired from the 8-bit H.264 predict code in Libav. Other parts ported from x264 with relicensing permission from author. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-06 02:20:05 +03:00
cextern pw_1
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4
pw_m3: times 8 dw -3
pw_pixel_max: times 8 dw ((1 << 10)-1)
pw_512: times 8 dw 512
pd_17: times 4 dd 17
pd_16: times 4 dd 16
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
; dest, left, right, src
; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2
Add x86 assembly for some 10-bit H.264 intra predict functions. Parts are inspired from the 8-bit H.264 predict code in Libav. Other parts ported from x264 with relicensing permission from author. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-06 02:20:05 +03:00
%macro PRED4x4_LOWPASS 4
paddw %2, %3
psrlw %2, 1
pavgw %1, %4, %2
%endmacro
;-----------------------------------------------------------------------------
; void pred4x4_down_right(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_DR 1
cglobal pred4x4_down_right_10_%1, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movhps m1, [r1-8]
movhps m2, [r0+r2*1-8]
movhps m4, [r0-8]
punpckhwd m2, m4
movq m3, [r0]
punpckhdq m1, m2
PALIGNR m3, m1, 10, m1
mova m1, m3
movhps m4, [r1+r2*1-8]
PALIGNR m3, m4, 14, m4
mova m2, m3
movhps m4, [r1+r2*2-8]
PALIGNR m3, m4, 14, m4
PRED4x4_LOWPASS m0, m3, m1, m2
movq [r1+r2*2], m0
psrldq m0, 2
movq [r1+r2*1], m0
psrldq m0, 2
movq [r0+r2*2], m0
psrldq m0, 2
movq [r0+r2*1], m0
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED4x4_DR sse2
%define PALIGNR PALIGNR_SSSE3
PRED4x4_DR ssse3
%ifdef HAVE_AVX
INIT_AVX
PRED4x4_DR avx
%endif
;-----------------------------------------------------------------------------
; void pred4x4_vertical_right(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_VR 1
cglobal pred4x4_vertical_right_10_%1, 3,3,6
sub r0, r2
lea r1, [r0+r2*2]
movq m5, [r0] ; ........t3t2t1t0
movhps m1, [r0-8]
PALIGNR m0, m5, m1, 14, m1 ; ......t3t2t1t0lt
pavgw m5, m0
movhps m1, [r0+r2*1-8]
PALIGNR m0, m1, 14, m1 ; ....t3t2t1t0ltl0
mova m1, m0
movhps m2, [r0+r2*2-8]
PALIGNR m0, m2, 14, m2 ; ..t3t2t1t0ltl0l1
mova m2, m0
movhps m3, [r1+r2*1-8]
PALIGNR m0, m3, 14, m3 ; t3t2t1t0ltl0l1l2
PRED4x4_LOWPASS m3, m1, m0, m2
pslldq m1, m3, 12
psrldq m3, 4
movq [r0+r2*1], m5
movq [r0+r2*2], m3
PALIGNR m5, m1, 14, m2
pslldq m1, 2
movq [r1+r2*1], m5
PALIGNR m3, m1, 14, m1
movq [r1+r2*2], m3
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED4x4_VR sse2
%define PALIGNR PALIGNR_SSSE3
PRED4x4_VR ssse3
%ifdef HAVE_AVX
INIT_AVX
PRED4x4_VR avx
%endif
;-----------------------------------------------------------------------------
; void pred4x4_horizontal_down(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_HD 1
cglobal pred4x4_horizontal_down_10_%1, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movq m0, [r0-8] ; lt ..
movhps m0, [r0]
pslldq m0, 2 ; t2 t1 t0 lt .. .. .. ..
movq m1, [r1+r2*2-8] ; l3
movq m3, [r1+r2*1-8]
punpcklwd m1, m3 ; l2 l3
movq m2, [r0+r2*2-8] ; l1
movq m3, [r0+r2*1-8]
punpcklwd m2, m3 ; l0 l1
punpckhdq m1, m2 ; l0 l1 l2 l3
punpckhqdq m1, m0 ; t2 t1 t0 lt l0 l1 l2 l3
psrldq m0, m1, 4 ; .. .. t2 t1 t0 lt l0 l1
psrldq m2, m1, 2 ; .. t2 t1 t0 lt l0 l1 l2
pavgw m5, m1, m2
PRED4x4_LOWPASS m3, m1, m0, m2
punpcklwd m5, m3
psrldq m3, 8
PALIGNR m3, m5, 12, m4
movq [r1+r2*2], m5
movhps [r0+r2*2], m5
psrldq m5, 4
movq [r1+r2*1], m5
movq [r0+r2*1], m3
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED4x4_HD sse2
%define PALIGNR PALIGNR_SSSE3
PRED4x4_HD ssse3
%ifdef HAVE_AVX
INIT_AVX
PRED4x4_HD avx
%endif
;-----------------------------------------------------------------------------
; void pred4x4_dc(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
%macro HADDD 2 ; sum junk
%if mmsize == 16
movhlps %2, %1
paddd %1, %2
pshuflw %2, %1, 0xE
paddd %1, %2
%else
pshufw %2, %1, 0xE
paddd %1, %2
%endif
%endmacro
%macro HADDW 2
pmaddwd %1, [pw_1]
HADDD %1, %2
%endmacro
INIT_MMX
cglobal pred4x4_dc_10_mmxext, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movq m2, [r0+r2*1-8]
paddw m2, [r0+r2*2-8]
paddw m2, [r1+r2*1-8]
paddw m2, [r1+r2*2-8]
psrlq m2, 48
movq m0, [r0]
HADDW m0, m1
paddw m0, [pw_4]
paddw m0, m2
psrlw m0, 3
SPLATW m0, m0, 0
movq [r0+r2*1], m0
movq [r0+r2*2], m0
movq [r1+r2*1], m0
movq [r1+r2*2], m0
RET
;-----------------------------------------------------------------------------
; void pred4x4_down_left(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
;TODO: more AVX here
%macro PRED4x4_DL 1
cglobal pred4x4_down_left_10_%1, 3,3
sub r0, r2
movq m1, [r0]
movhps m1, [r1]
pslldq m5, m1, 2
pxor m2, m5, m1
psrldq m2, 2
pxor m3, m1, m2
PRED4x4_LOWPASS m0, m5, m3, m1
lea r1, [r0+r2*2]
movhps [r1+r2*2], m0
psrldq m0, 2
movq [r0+r2*1], m0
psrldq m0, 2
movq [r0+r2*2], m0
psrldq m0, 2
movq [r1+r2*1], m0
RET
%endmacro
INIT_XMM
PRED4x4_DL sse2
%ifdef HAVE_AVX
INIT_AVX
PRED4x4_DL avx
%endif
;-----------------------------------------------------------------------------
; void pred4x4_vertical_left(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_VL 1
cglobal pred4x4_vertical_left_10_%1, 3,3
sub r0, r2
movu m1, [r0]
movhps m1, [r1]
psrldq m3, m1, 2
psrldq m2, m1, 4
pavgw m4, m3, m1
PRED4x4_LOWPASS m0, m1, m2, m3
lea r1, [r0+r2*2]
movq [r0+r2*1], m4
movq [r0+r2*2], m0
psrldq m4, 2
psrldq m0, 2
movq [r1+r2*1], m4
movq [r1+r2*2], m0
RET
%endmacro
INIT_XMM
PRED4x4_VL sse2
%ifdef HAVE_AVX
INIT_AVX
PRED4x4_VL avx
%endif
;-----------------------------------------------------------------------------
; void pred4x4_horizontal_up(pixel *src, const pixel *topright, int stride)
;-----------------------------------------------------------------------------
INIT_MMX
cglobal pred4x4_horizontal_up_10_mmxext, 3,3
sub r0, r2
lea r1, [r0+r2*2]
movq m0, [r0+r2*1-8]
punpckhwd m0, [r0+r2*2-8]
movq m1, [r1+r2*1-8]
punpckhwd m1, [r1+r2*2-8]
punpckhdq m0, m1
pshufw m1, m1, 0xFF
movq [r1+r2*2], m1
movd [r1+r2*1+4], m1
pshufw m2, m0, 11111001b
movq m1, m2
pavgw m2, m0
pshufw m5, m0, 11111110b
PRED4x4_LOWPASS m3, m0, m5, m1
movq m6, m2
punpcklwd m6, m3
movq [r0+r2*1], m6
psrlq m2, 16
psrlq m3, 16
punpcklwd m2, m3
movq [r0+r2*2], m2
psrlq m2, 32
movd [r1+r2*1], m2
RET
;-----------------------------------------------------------------------------
; void pred8x8_vertical(pixel *src, int stride)
;-----------------------------------------------------------------------------
INIT_XMM
cglobal pred8x8_vertical_10_sse2, 2,2
sub r0, r1
mova m0, [r0]
%rep 3
mova [r0+r1*1], m0
mova [r0+r1*2], m0
lea r0, [r0+r1*2]
%endrep
mova [r0+r1*1], m0
mova [r0+r1*2], m0
RET
;-----------------------------------------------------------------------------
; void pred8x8_horizontal(pixel *src, int stride)
;-----------------------------------------------------------------------------
INIT_XMM
cglobal pred8x8_horizontal_10_sse2, 2,3
mov r2, 4
.loop:
movq m0, [r0+r1*0-8]
movq m1, [r0+r1*1-8]
pshuflw m0, m0, 0xff
pshuflw m1, m1, 0xff
punpcklqdq m0, m0
punpcklqdq m1, m1
mova [r0+r1*0], m0
mova [r0+r1*1], m1
lea r0, [r0+r1*2]
dec r2
jg .loop
REP_RET
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
;-----------------------------------------------------------------------------
; void predict_8x8_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro MOV8 2-3
; sort of a hack, but it works
%if mmsize==8
movq [%1+0], %2
movq [%1+8], %3
%else
movdqa [%1], %2
%endif
%endmacro
%macro PRED8x8_DC 2
cglobal pred8x8_dc_10_%1, 2,4
%ifdef ARCH_X86_64
%define t0 r10
%else
%define t0 r0m
%endif
sub r0, r1
pxor m4, m4
movq m0, [r0+0]
movq m1, [r0+8]
HADDW m0, m2
mov t0, r0
HADDW m1, m2
movzx r2d, word [r0+r1*1-2]
movzx r3d, word [r0+r1*2-2]
lea r0, [r0+r1*2]
add r2d, r3d
movzx r3d, word [r0+r1*1-2]
add r2d, r3d
movzx r3d, word [r0+r1*2-2]
add r2d, r3d
lea r0, [r0+r1*2]
movd m2, r2d ; s2
movzx r2d, word [r0+r1*1-2]
movzx r3d, word [r0+r1*2-2]
lea r0, [r0+r1*2]
add r2d, r3d
movzx r3d, word [r0+r1*1-2]
add r2d, r3d
movzx r3d, word [r0+r1*2-2]
add r2d, r3d
movd m3, r2d ; s3
punpcklwd m0, m1
mov r0, t0
punpcklwd m2, m3
punpckldq m0, m2 ; s0, s1, s2, s3
%2 m3, m0, 11110110b ; s2, s1, s3, s3
lea r2, [r1+r1*2]
%2 m0, m0, 01110100b ; s0, s1, s3, s1
paddw m0, m3
lea r3, [r0+r1*4]
psrlw m0, 2
pavgw m0, m4 ; s0+s2, s1, s3, s1+s3
%ifidn %1, sse2
punpcklwd m0, m0
pshufd m3, m0, 11111010b
punpckldq m0, m0
SWAP 0,1
%else
pshufw m1, m0, 0x00
pshufw m2, m0, 0x55
pshufw m3, m0, 0xaa
pshufw m4, m0, 0xff
%endif
MOV8 r0+r1*1, m1, m2
MOV8 r0+r1*2, m1, m2
MOV8 r0+r2*1, m1, m2
MOV8 r0+r1*4, m1, m2
MOV8 r3+r1*1, m3, m4
MOV8 r3+r1*2, m3, m4
MOV8 r3+r2*1, m3, m4
MOV8 r3+r1*4, m3, m4
RET
%endmacro
INIT_MMX
PRED8x8_DC mmxext, pshufw
INIT_XMM
PRED8x8_DC sse2 , pshuflw
;-----------------------------------------------------------------------------
; void pred8x8_top_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8_TOP_DC 2
cglobal pred8x8_top_dc_10_%1, 2,4
sub r0, r1
movq m0, [r0+0]
movq m1, [r0+8]
HADDW m0, m2
HADDW m1, m3
lea r2, [r1+r1*2]
paddw m0, [pw_2]
paddw m1, [pw_2]
lea r3, [r0+r1*4]
psrlw m0, 2
psrlw m1, 2
%2 m0, m0, 0
%2 m1, m1, 0
%ifidn %1, sse2
punpcklqdq m0, m1
%endif
MOV8 r0+r1*1, m0, m1
MOV8 r0+r1*2, m0, m1
MOV8 r0+r2*1, m0, m1
MOV8 r0+r1*4, m0, m1
MOV8 r3+r1*1, m0, m1
MOV8 r3+r1*2, m0, m1
MOV8 r3+r2*1, m0, m1
MOV8 r3+r1*4, m0, m1
RET
%endmacro
INIT_MMX
PRED8x8_TOP_DC mmxext, pshufw
INIT_XMM
PRED8x8_TOP_DC sse2 , pshuflw
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
;-----------------------------------------------------------------------------
; void pred8x8_plane(pixel *src, int stride)
;-----------------------------------------------------------------------------
INIT_XMM
cglobal pred8x8_plane_10_sse2, 2,7,7
sub r0, r1
lea r2, [r1+r1*2]
lea r3, [r0+r1*4]
mova m2, [r0]
pmaddwd m2, [pw_m32101234]
HADDD m2, m1
movd m0, [r0-4]
psrld m0, 14
psubw m2, m0 ; H
movd m0, [r3+r1*4-4]
movd m1, [r0+12]
paddw m0, m1
psllw m0, 4 ; 16*(src[7*stride-1] + src[-stride+7])
movzx r4d, word [r3+r1*1-2] ; src[4*stride-1]
movzx r5d, word [r0+r2*1-2] ; src[2*stride-1]
sub r4d, r5d
movzx r6d, word [r3+r1*2-2] ; src[5*stride-1]
movzx r5d, word [r0+r1*2-2] ; src[1*stride-1]
sub r6d, r5d
lea r4d, [r4+r6*2]
movzx r5d, word [r3+r2*1-2] ; src[6*stride-1]
movzx r6d, word [r0+r1*1-2] ; src[0*stride-1]
sub r5d, r6d
lea r5d, [r5+r5*2]
add r4d, r5d
movzx r6d, word [r3+r1*4-2] ; src[7*stride-1]
movzx r5d, word [r0+r1*0-2] ; src[ -stride-1]
sub r6d, r5d
lea r4d, [r4+r6*4]
movd m3, r4d ; V
punpckldq m2, m3
pmaddwd m2, [pd_17]
paddd m2, [pd_16]
psrad m2, 5 ; b, c
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
mova m3, [pw_pixel_max]
pxor m1, m1
SPLATW m0, m0, 1
SPLATW m4, m2, 2
SPLATW m2, m2, 0
pmullw m2, [pw_m32101234] ; b
pmullw m5, m4, [pw_m3] ; c
paddw m5, [pw_16]
mov r2d, 8
add r0, r1
.loop:
paddsw m6, m2, m5
paddsw m6, m0
psraw m6, 5
CLIPW m6, m1, m3
mova [r0], m6
paddw m5, m4
add r0, r1
dec r2d
jg .loop
REP_RET
;-----------------------------------------------------------------------------
; void pred8x8l_128_dc(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_128_DC 1
cglobal pred8x8l_128_dc_10_%1, 4,4
mova m0, [pw_512]
lea r1, [r3+r3*2]
lea r2, [r0+r3*4]
MOV8 r0+r3*0, m0, m0
MOV8 r0+r3*1, m0, m0
MOV8 r0+r3*2, m0, m0
MOV8 r0+r1*1, m0, m0
MOV8 r2+r3*0, m0, m0
MOV8 r2+r3*1, m0, m0
MOV8 r2+r3*2, m0, m0
MOV8 r2+r1*1, m0, m0
RET
%endmacro
INIT_MMX
PRED8x8L_128_DC mmxext
INIT_XMM
PRED8x8L_128_DC sse2
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
;-----------------------------------------------------------------------------
; void pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_TOP_DC 1
cglobal pred8x8l_top_dc_10_%1, 4,4,6
sub r0, r3
pxor m7, m7
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1 ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
jz .fix_tr_1
jmp .body
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2 ; top_right
jnz .body
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
.body
lea r1, [r3+r3*2]
lea r2, [r0+r3*4]
PRED4x4_LOWPASS m0, m2, m1, m3
HADDW m0, m1
paddw m0, [pw_4]
psrlw m0, 3
SPLATW m0, m0, 0
mova [r0+r3*1], m0
mova [r0+r3*2], m0
mova [r0+r1*1], m0
mova [r0+r3*4], m0
mova [r2+r3*1], m0
mova [r2+r3*2], m0
mova [r2+r1*1], m0
mova [r2+r3*4], m0
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_TOP_DC sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_TOP_DC ssse3
;-----------------------------------------------------------------------------
;void pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
;TODO: see if scalar is faster
%macro PRED8x8L_DC 1
cglobal pred8x8l_dc_10_%1, 4,5,8
sub r0, r3
lea r4, [r0+r3*2]
mova m0, [r0+r3*1-16]
punpckhwd m0, [r0+r3*0-16]
mova m1, [r4+r3*1-16]
punpckhwd m1, [r0+r3*2-16]
mov r4, r0
punpckhdq m1, m0
lea r0, [r0+r3*4]
mova m2, [r0+r3*1-16]
punpckhwd m2, [r0+r3*0-16]
lea r0, [r0+r3*2]
mova m3, [r0+r3*1-16]
punpckhwd m3, [r0+r3*0-16]
punpckhdq m3, m2
punpckhqdq m3, m1
lea r0, [r0+r3*2]
mova m0, [r0+r3*0-16]
mova m1, [r4]
mov r0, r4
mova m4, m3
mova m2, m3
PALIGNR m4, m0, 14, m0
PALIGNR m1, m2, 2, m2
test r1, r1
jnz .do_left
.fix_lt_1:
mova m5, m3
pxor m5, m4
psrldq m5, 14
pslldq m5, 12
pxor m1, m5
jmp .do_left
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2
jnz .body
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
jmp .body
.do_left:
mova m0, m4
PRED4x4_LOWPASS m2, m1, m4, m3
mova m4, m0
mova m7, m2
PRED4x4_LOWPASS m1, m3, m0, m4
pslldq m1, 14
PALIGNR m7, m1, 14, m3
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1
jz .fix_lt_2
test r2, r2
jz .fix_tr_1
.body
lea r1, [r3+r3*2]
PRED4x4_LOWPASS m6, m2, m1, m3
HADDW m7, m0
HADDW m6, m0
lea r2, [r0+r3*4]
paddw m7, [pw_8]
paddw m7, m6
psrlw m7, 4
SPLATW m7, m7
mova [r0+r3*1], m7
mova [r0+r3*2], m7
mova [r0+r1*1], m7
mova [r0+r3*4], m7
mova [r2+r3*1], m7
mova [r2+r3*2], m7
mova [r2+r1*1], m7
mova [r2+r3*4], m7
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_DC sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DC ssse3
;-----------------------------------------------------------------------------
; void pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_VERTICAL 1
cglobal pred8x8l_vertical_10_%1, 4,4,6
sub r0, r3
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1 ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
jz .fix_tr_1
jmp .body
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2 ; top_right
jnz .body
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
.body
lea r1, [r3+r3*2]
lea r2, [r0+r3*4]
PRED4x4_LOWPASS m0, m2, m1, m3
mova [r0+r3*1], m0
mova [r0+r3*2], m0
mova [r0+r1*1], m0
mova [r0+r3*4], m0
mova [r2+r3*1], m0
mova [r2+r3*2], m0
mova [r2+r1*1], m0
mova [r2+r3*4], m0
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_VERTICAL sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_VERTICAL ssse3
;-----------------------------------------------------------------------------
; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_HORIZONTAL 1
cglobal pred8x8l_horizontal_10_%1, 4,4,8
sub r0, r3
lea r2, [r0+r3*2]
mova m0, [r0+r3*1-16]
test r1, r1
lea r1, [r0+r3]
cmovnz r1, r0
punpckhwd m0, [r1+r3*0-16]
mova m1, [r2+r3*1-16]
punpckhwd m1, [r0+r3*2-16]
mov r2, r0
punpckhdq m1, m0
lea r0, [r0+r3*4]
mova m2, [r0+r3*1-16]
punpckhwd m2, [r0+r3*0-16]
lea r0, [r0+r3*2]
mova m3, [r0+r3*1-16]
punpckhwd m3, [r0+r3*0-16]
punpckhdq m3, m2
punpckhqdq m3, m1
lea r0, [r0+r3*2]
mova m0, [r0+r3*0-16]
mova m1, [r1+r3*0-16]
mov r0, r2
mova m4, m3
mova m2, m3
PALIGNR m4, m0, 14, m0
PALIGNR m1, m2, 2, m2
mova m0, m4
PRED4x4_LOWPASS m2, m1, m4, m3
mova m4, m0
mova m7, m2
PRED4x4_LOWPASS m1, m3, m0, m4
pslldq m1, 14
PALIGNR m7, m1, 14, m3
lea r1, [r3+r3*2]
punpckhwd m3, m7, m7
punpcklwd m7, m7
pshufd m0, m3, 0xff
pshufd m1, m3, 0xaa
lea r2, [r0+r3*4]
pshufd m2, m3, 0x55
pshufd m3, m3, 0x00
pshufd m4, m7, 0xff
pshufd m5, m7, 0xaa
pshufd m6, m7, 0x55
pshufd m7, m7, 0x00
mova [r0+r3*1], m0
mova [r0+r3*2], m1
mova [r0+r1*1], m2
mova [r0+r3*4], m3
mova [r2+r3*1], m4
mova [r2+r3*2], m5
mova [r2+r1*1], m6
mova [r2+r3*4], m7
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_HORIZONTAL sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_HORIZONTAL ssse3
;-----------------------------------------------------------------------------
;void pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_DOWN_LEFT 1
cglobal pred8x8l_down_left_10_%1, 4,4,8
sub r0, r3
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1
jz .fix_lt_2
test r2, r2
jz .fix_tr_1
jmp .do_top
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2
jnz .do_top
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
jmp .do_top
.fix_tr_2:
punpckhwd m3, m3
pshufd m1, m3, 0xFF
jmp .do_topright
.do_top:
PRED4x4_LOWPASS m4, m2, m1, m3
mova m7, m4
test r2, r2
jz .fix_tr_2
mova m0, [r0+16]
mova m5, m0
mova m2, m0
mova m4, m0
psrldq m5, 14
PALIGNR m2, m3, 14, m3
PALIGNR m5, m4, 2, m4
PRED4x4_LOWPASS m1, m2, m5, m0
.do_topright:
lea r1, [r3+r3*2]
mova m6, m1
psrldq m1, 14
mova m4, m1
lea r2, [r0+r3*4]
mova m2, m6
PALIGNR m2, m7, 2, m0
mova m3, m6
PALIGNR m3, m7, 14, m0
PALIGNR m4, m6, 2, m0
mova m5, m7
mova m1, m7
mova m7, m6
pslldq m1, 2
PRED4x4_LOWPASS m0, m1, m2, m5
PRED4x4_LOWPASS m1, m3, m4, m7
mova [r2+r3*4], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r2+r1*1], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r2+r3*2], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r2+r3*1], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r0+r3*4], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r0+r1*1], m1
mova m2, m0
pslldq m1, 2
psrldq m2, 14
pslldq m0, 2
por m1, m2
mova [r0+r3*2], m1
pslldq m1, 2
psrldq m0, 14
por m1, m0
mova [r0+r3*1], m1
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_DOWN_LEFT sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DOWN_LEFT ssse3
;-----------------------------------------------------------------------------
;void pred8x8l_down_right_mxext(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_DOWN_RIGHT 1
cglobal pred8x8l_down_right_10_%1, 4,5,8
sub r0, r3
lea r4, [r0+r3*2]
mova m0, [r0+r3*1-16]
punpckhwd m0, [r0+r3*0-16]
mova m1, [r4+r3*1-16]
punpckhwd m1, [r0+r3*2-16]
mov r4, r0
punpckhdq m1, m0
lea r0, [r0+r3*4]
mova m2, [r0+r3*1-16]
punpckhwd m2, [r0+r3*0-16]
lea r0, [r0+r3*2]
mova m3, [r0+r3*1-16]
punpckhwd m3, [r0+r3*0-16]
punpckhdq m3, m2
punpckhqdq m3, m1
lea r0, [r0+r3*2]
mova m0, [r0+r3*0-16]
mova m1, [r4]
mov r0, r4
mova m4, m3
mova m2, m3
PALIGNR m4, m0, 14, m0
PALIGNR m1, m2, 2, m2
test r1, r1 ; top_left
jz .fix_lt_1
.do_left:
mova m0, m4
PRED4x4_LOWPASS m2, m1, m4, m3
mova m4, m0
mova m7, m2
mova m6, m2
PRED4x4_LOWPASS m1, m3, m0, m4
pslldq m1, 14
PALIGNR m7, m1, 14, m3
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1 ; top_left
jz .fix_lt_2
test r2, r2 ; top_right
jz .fix_tr_1
.do_top:
PRED4x4_LOWPASS m4, m2, m1, m3
mova m5, m4
jmp .body
.fix_lt_1:
mova m5, m3
pxor m5, m4
psrldq m5, 14
pslldq m5, 12
pxor m1, m5
jmp .do_left
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2 ; top_right
jnz .do_top
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
jmp .do_top
.body
lea r1, [r3+r3*2]
mova m1, m7
mova m7, m5
mova m5, m6
mova m2, m7
lea r2, [r0+r3*4]
PALIGNR m2, m6, 2, m0
mova m3, m7
PALIGNR m3, m6, 14, m0
mova m4, m7
psrldq m4, 2
PRED4x4_LOWPASS m0, m1, m2, m5
PRED4x4_LOWPASS m1, m3, m4, m7
mova [r2+r3*4], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r2+r1*1], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r2+r3*2], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r2+r3*1], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r0+r3*4], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r0+r1*1], m0
mova m2, m1
psrldq m0, 2
pslldq m2, 14
psrldq m1, 2
por m0, m2
mova [r0+r3*2], m0
psrldq m0, 2
pslldq m1, 14
por m0, m1
mova [r0+r3*1], m0
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_DOWN_RIGHT sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_DOWN_RIGHT ssse3
;-----------------------------------------------------------------------------
; void pred8x8l_vertical_right(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_VERTICAL_RIGHT 1
cglobal pred8x8l_vertical_right_10_%1, 4,5,8
sub r0, r3
lea r4, [r0+r3*2]
mova m0, [r0+r3*1-16]
punpckhwd m0, [r0+r3*0-16]
mova m1, [r4+r3*1-16]
punpckhwd m1, [r0+r3*2-16]
mov r4, r0
punpckhdq m1, m0
lea r0, [r0+r3*4]
mova m2, [r0+r3*1-16]
punpckhwd m2, [r0+r3*0-16]
lea r0, [r0+r3*2]
mova m3, [r0+r3*1-16]
punpckhwd m3, [r0+r3*0-16]
punpckhdq m3, m2
punpckhqdq m3, m1
lea r0, [r0+r3*2]
mova m0, [r0+r3*0-16]
mova m1, [r4]
mov r0, r4
mova m4, m3
mova m2, m3
PALIGNR m4, m0, 14, m0
PALIGNR m1, m2, 2, m2
test r1, r1
jz .fix_lt_1
jmp .do_left
.fix_lt_1:
mova m5, m3
pxor m5, m4
psrldq m5, 14
pslldq m5, 12
pxor m1, m5
jmp .do_left
.fix_lt_2:
mova m5, m3
pxor m5, m2
pslldq m5, 14
psrldq m5, 14
pxor m2, m5
test r2, r2
jnz .do_top
.fix_tr_1:
mova m5, m3
pxor m5, m1
psrldq m5, 14
pslldq m5, 14
pxor m1, m5
jmp .do_top
.do_left:
mova m0, m4
PRED4x4_LOWPASS m2, m1, m4, m3
mova m7, m2
mova m0, [r0-16]
mova m3, [r0]
mova m1, [r0+16]
mova m2, m3
mova m4, m3
PALIGNR m2, m0, 14, m0
PALIGNR m1, m4, 2, m4
test r1, r1
jz .fix_lt_2
test r2, r2
jz .fix_tr_1
.do_top
PRED4x4_LOWPASS m6, m2, m1, m3
lea r1, [r3+r3*2]
mova m2, m6
mova m3, m6
PALIGNR m3, m7, 14, m0
PALIGNR m6, m7, 12, m1
mova m4, m3
pavgw m3, m2
lea r2, [r0+r3*4]
PRED4x4_LOWPASS m0, m6, m2, m4
mova [r0+r3*1], m3
mova [r0+r3*2], m0
mova m5, m0
mova m6, m3
mova m1, m7
mova m2, m1
pslldq m2, 2
mova m3, m1
pslldq m3, 4
PRED4x4_LOWPASS m0, m1, m3, m2
PALIGNR m6, m0, 14, m2
mova [r0+r1*1], m6
pslldq m0, 2
PALIGNR m5, m0, 14, m1
mova [r0+r3*4], m5
pslldq m0, 2
PALIGNR m6, m0, 14, m2
mova [r2+r3*1], m6
pslldq m0, 2
PALIGNR m5, m0, 14, m1
mova [r2+r3*2], m5
pslldq m0, 2
PALIGNR m6, m0, 14, m2
mova [r2+r1*1], m6
pslldq m0, 2
PALIGNR m5, m0, 14, m1
mova [r2+r3*4], m5
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_VERTICAL_RIGHT sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_VERTICAL_RIGHT ssse3
;-----------------------------------------------------------------------------
; void pred8x8l_horizontal_up(pixel *src, int has_topleft, int has_topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_HORIZONTAL_UP 1
cglobal pred8x8l_horizontal_up_10_%1, 4,4,8
sub r0, r3
lea r2, [r0+r3*2]
mova m0, [r0+r3*1-16]
test r1, r1
lea r1, [r0+r3]
cmovnz r1, r0
punpckhwd m0, [r1+r3*0-16]
mova m1, [r2+r3*1-16]
punpckhwd m1, [r0+r3*2-16]
mov r2, r0
punpckhdq m1, m0
lea r0, [r0+r3*4]
mova m2, [r0+r3*1-16]
punpckhwd m2, [r0+r3*0-16]
lea r0, [r0+r3*2]
mova m3, [r0+r3*1-16]
punpckhwd m3, [r0+r3*0-16]
punpckhdq m3, m2
punpckhqdq m3, m1
lea r0, [r0+r3*2]
mova m0, [r0+r3*0-16]
mova m1, [r1+r3*0-16]
mov r0, r2
mova m4, m3
mova m2, m3
PALIGNR m4, m0, 14, m0
PALIGNR m1, m2, 2, m2
mova m0, m4
PRED4x4_LOWPASS m2, m1, m4, m3
mova m4, m0
mova m7, m2
PRED4x4_LOWPASS m1, m3, m0, m4
pslldq m1, 14
PALIGNR m7, m1, 14, m3
lea r1, [r3+r3*2]
pshufd m0, m7, 00011011b ; l6 l7 l4 l5 l2 l3 l0 l1
pslldq m7, 14 ; l7 .. .. .. .. .. .. ..
mova m2, m0
pslld m0, 16
psrld m2, 16
por m2, m0 ; l7 l6 l5 l4 l3 l2 l1 l0
mova m3, m2
mova m4, m2
mova m5, m2
psrldq m2, 2
psrldq m3, 4
lea r2, [r0+r3*4]
por m2, m7 ; l7 l7 l6 l5 l4 l3 l2 l1
punpckhwd m7, m7
por m3, m7 ; l7 l7 l7 l6 l5 l4 l3 l2
pavgw m4, m2
PRED4x4_LOWPASS m1, m3, m5, m2
mova m5, m4
punpcklwd m4, m1 ; p4 p3 p2 p1
punpckhwd m5, m1 ; p8 p7 p6 p5
mova m6, m5
mova m7, m5
mova m0, m5
PALIGNR m5, m4, 4, m1
pshufd m1, m6, 11111001b
PALIGNR m6, m4, 8, m2
pshufd m2, m7, 11111110b
PALIGNR m7, m4, 12, m3
pshufd m3, m0, 11111111b
mova [r0+r3*1], m4
mova [r0+r3*2], m5
mova [r0+r1*1], m6
mova [r0+r3*4], m7
mova [r2+r3*1], m0
mova [r2+r3*2], m1
mova [r2+r1*1], m2
mova [r2+r3*4], m3
RET
%endmacro
INIT_XMM
%define PALIGNR PALIGNR_MMX
PRED8x8L_HORIZONTAL_UP sse2
%define PALIGNR PALIGNR_SSSE3
PRED8x8L_HORIZONTAL_UP ssse3
;-----------------------------------------------------------------------------
; void pred16x16_vertical(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro MOV16 3-5
mova [%1+ 0], %2
mova [%1+mmsize], %3
%if mmsize==8
mova [%1+ 16], %4
mova [%1+ 24], %5
%endif
%endmacro
%macro PRED16x16_VERTICAL 1
cglobal pred16x16_vertical_10_%1, 2,3
sub r0, r1
mov r2, 8
mova m0, [r0+ 0]
mova m1, [r0+mmsize]
%if mmsize==8
mova m2, [r0+16]
mova m3, [r0+24]
%endif
.loop:
MOV16 r0+r1*1, m0, m1, m2, m3
MOV16 r0+r1*2, m0, m1, m2, m3
lea r0, [r0+r1*2]
dec r2
jg .loop
REP_RET
%endmacro
INIT_MMX
PRED16x16_VERTICAL mmxext
INIT_XMM
PRED16x16_VERTICAL sse2
;-----------------------------------------------------------------------------
; void pred16x16_horizontal(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_HORIZONTAL 1
cglobal pred16x16_horizontal_10_%1, 2,3
mov r2, 8
.vloop:
movd m0, [r0+r1*0-4]
movd m1, [r0+r1*1-4]
SPLATW m0, m0, 1
SPLATW m1, m1, 1
MOV16 r0+r1*0, m0, m0, m0, m0
MOV16 r0+r1*1, m1, m1, m1, m1
lea r0, [r0+r1*2]
dec r2
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
jg .vloop
H.264: Add x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-03 21:56:09 +03:00
REP_RET
%endmacro
INIT_MMX
PRED16x16_HORIZONTAL mmxext
INIT_XMM
PRED16x16_HORIZONTAL sse2
H.264: Add more x86 assembly for 10-bit H.264 predict functions Mainly ported from 8-bit H.264 predict. Some code ported from x264. LGPL ok by author. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 00:26:43 +03:00
;-----------------------------------------------------------------------------
; void pred16x16_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_DC 1
cglobal pred16x16_dc_10_%1, 2,7
mov r4, r0
sub r0, r1
mova m0, [r0+0]
paddw m0, [r0+mmsize]
%if mmsize==8
paddw m0, [r0+16]
paddw m0, [r0+24]
%endif
HADDW m0, m2
sub r0, 2
movzx r3d, word [r0+r1*1]
movzx r5d, word [r0+r1*2]
%rep 7
lea r0, [r0+r1*2]
movzx r2d, word [r0+r1*1]
add r3d, r2d
movzx r2d, word [r0+r1*2]
add r5d, r2d
%endrep
lea r3d, [r3+r5+16]
movd m1, r3d
paddw m0, m1
psrlw m0, 5
SPLATW m0, m0
mov r3d, 8
.loop:
MOV16 r4+r1*0, m0, m0, m0, m0
MOV16 r4+r1*1, m0, m0, m0, m0
lea r4, [r4+r1*2]
dec r3d
jg .loop
REP_RET
%endmacro
INIT_MMX
PRED16x16_DC mmxext
INIT_XMM
PRED16x16_DC sse2
;-----------------------------------------------------------------------------
; void pred16x16_top_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_TOP_DC 1
cglobal pred16x16_top_dc_10_%1, 2,3
sub r0, r1
mova m0, [r0+0]
paddw m0, [r0+mmsize]
%if mmsize==8
paddw m0, [r0+16]
paddw m0, [r0+24]
%endif
HADDW m0, m2
SPLATW m0, m0
paddw m0, [pw_8]
psrlw m0, 4
mov r2d, 8
.loop:
MOV16 r0+r1*1, m0, m0, m0, m0
MOV16 r0+r1*2, m0, m0, m0, m0
lea r0, [r0+r1*2]
dec r2d
jg .loop
REP_RET
%endmacro
INIT_MMX
PRED16x16_TOP_DC mmxext
INIT_XMM
PRED16x16_TOP_DC sse2
;-----------------------------------------------------------------------------
; void pred16x16_left_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_LEFT_DC 1
cglobal pred16x16_left_dc_10_%1, 2,7
mov r4, r0
sub r0, 2
movzx r5d, word [r0+r1*0]
movzx r6d, word [r0+r1*1]
%rep 7
lea r0, [r0+r1*2]
movzx r2d, word [r0+r1*0]
movzx r3d, word [r0+r1*1]
add r5d, r2d
add r6d, r3d
%endrep
lea r2d, [r5+r6+8]
shr r2d, 4
movd m0, r2d
SPLATW m0, m0
mov r3d, 8
.loop:
MOV16 r4+r1*0, m0, m0, m0, m0
MOV16 r4+r1*1, m0, m0, m0, m0
lea r4, [r4+r1*2]
dec r3d
jg .loop
REP_RET
%endmacro
INIT_MMX
PRED16x16_LEFT_DC mmxext
INIT_XMM
PRED16x16_LEFT_DC sse2
;-----------------------------------------------------------------------------
; void pred16x16_128_dc(pixel *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_128_DC 1
cglobal pred16x16_128_dc_10_%1, 2,3
mova m0, [pw_512]
mov r2d, 8
.loop:
MOV16 r0+r1*0, m0, m0, m0, m0
MOV16 r0+r1*1, m0, m0, m0, m0
lea r0, [r0+r1*2]
dec r2d
jg .loop
REP_RET
%endmacro
INIT_MMX
PRED16x16_128_DC mmxext
INIT_XMM
PRED16x16_128_DC sse2
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