mirror of
https://git.ffmpeg.org/ffmpeg.git
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2040 lines
54 KiB
NASM
2040 lines
54 KiB
NASM
;******************************************************************************
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;* H.264 intra prediction asm optimizations
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;* Copyright (c) 2010 Fiona Glaser
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;* Copyright (c) 2010 Holger Lubitz
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;* Copyright (c) 2010 Loren Merritt
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;* Copyright (c) 2010 Ronald S. Bultje
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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SECTION_RODATA
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tm_shuf: times 8 db 0x03, 0x80
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pw_ff00: times 8 dw 0xff00
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plane_shuf: db -8, -7, -6, -5, -4, -3, -2, -1
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db 1, 2, 3, 4, 5, 6, 7, 8
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plane8_shuf: db -4, -3, -2, -1, 0, 0, 0, 0
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db 1, 2, 3, 4, 0, 0, 0, 0
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pw_0to7: dw 0, 1, 2, 3, 4, 5, 6, 7
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pw_1to8: dw 1, 2, 3, 4, 5, 6, 7, 8
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pw_m8tom1: dw -8, -7, -6, -5, -4, -3, -2, -1
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pw_m4to4: dw -4, -3, -2, -1, 1, 2, 3, 4
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SECTION .text
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cextern pb_1
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cextern pb_3
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cextern pw_4
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cextern pw_8
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;-----------------------------------------------------------------------------
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; void ff_pred16x16_vertical_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse
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cglobal pred16x16_vertical_8, 2,3
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sub r0, r1
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mov r2, 4
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movaps xmm0, [r0]
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.loop:
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movaps [r0+r1*1], xmm0
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movaps [r0+r1*2], xmm0
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lea r0, [r0+r1*2]
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movaps [r0+r1*1], xmm0
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movaps [r0+r1*2], xmm0
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lea r0, [r0+r1*2]
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dec r2
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jg .loop
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RET
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;-----------------------------------------------------------------------------
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; void ff_pred16x16_horizontal_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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%macro PRED16x16_H 0
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cglobal pred16x16_horizontal_8, 2,3
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mov r2, 8
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%if cpuflag(ssse3)
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mova m2, [pb_3]
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%endif
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.loop:
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movd m0, [r0+r1*0-4]
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movd m1, [r0+r1*1-4]
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%if cpuflag(ssse3)
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pshufb m0, m2
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pshufb m1, m2
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%else
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punpcklbw m0, m0
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punpcklbw m1, m1
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SPLATW m0, m0, 3
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SPLATW m1, m1, 3
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%endif
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mova [r0+r1*0], m0
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mova [r0+r1*1], m1
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lea r0, [r0+r1*2]
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dec r2
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jg .loop
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RET
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%endmacro
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INIT_XMM sse2
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PRED16x16_H
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INIT_XMM ssse3
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PRED16x16_H
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;-----------------------------------------------------------------------------
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; void ff_pred16x16_dc_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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%macro PRED16x16_DC 0
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cglobal pred16x16_dc_8, 2,7
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mov r4, r0
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sub r0, r1
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pxor mm0, mm0
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pxor mm1, mm1
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psadbw mm0, [r0+0]
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psadbw mm1, [r0+8]
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dec r0
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movzx r5d, byte [r0+r1*1]
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paddw mm0, mm1
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movd r6d, mm0
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lea r0, [r0+r1*2]
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%rep 7
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movzx r2d, byte [r0+r1*0]
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movzx r3d, byte [r0+r1*1]
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add r5d, r2d
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add r6d, r3d
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lea r0, [r0+r1*2]
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%endrep
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movzx r2d, byte [r0+r1*0]
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add r5d, r6d
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lea r2d, [r2+r5+16]
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shr r2d, 5
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%if cpuflag(ssse3)
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pxor m1, m1
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%endif
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SPLATB_REG m0, r2, m1
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mov r3d, 4
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.loop:
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mova [r4+r1*0], m0
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mova [r4+r1*1], m0
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lea r4, [r4+r1*2]
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mova [r4+r1*0], m0
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mova [r4+r1*1], m0
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lea r4, [r4+r1*2]
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dec r3d
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jg .loop
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RET
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%endmacro
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INIT_XMM sse2
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PRED16x16_DC
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INIT_XMM ssse3
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PRED16x16_DC
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;-----------------------------------------------------------------------------
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; void ff_pred16x16_tm_vp8_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse2
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cglobal pred16x16_tm_vp8_8, 2,6,6
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sub r0, r1
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pxor xmm2, xmm2
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movdqa xmm0, [r0]
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movdqa xmm1, xmm0
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punpcklbw xmm0, xmm2
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punpckhbw xmm1, xmm2
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movzx r4d, byte [r0-1]
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mov r5d, 8
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.loop:
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movzx r2d, byte [r0+r1*1-1]
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movzx r3d, byte [r0+r1*2-1]
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sub r2d, r4d
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sub r3d, r4d
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movd xmm2, r2d
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movd xmm4, r3d
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pshuflw xmm2, xmm2, 0
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pshuflw xmm4, xmm4, 0
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punpcklqdq xmm2, xmm2
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punpcklqdq xmm4, xmm4
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movdqa xmm3, xmm2
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movdqa xmm5, xmm4
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paddw xmm2, xmm0
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paddw xmm3, xmm1
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paddw xmm4, xmm0
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paddw xmm5, xmm1
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packuswb xmm2, xmm3
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packuswb xmm4, xmm5
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movdqa [r0+r1*1], xmm2
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movdqa [r0+r1*2], xmm4
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lea r0, [r0+r1*2]
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dec r5d
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jg .loop
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RET
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%if HAVE_AVX2_EXTERNAL
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INIT_YMM avx2
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cglobal pred16x16_tm_vp8_8, 2, 4, 5, dst, stride, stride3, iteration
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sub dstq, strideq
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pmovzxbw m0, [dstq]
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vpbroadcastb xm1, [r0-1]
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pmovzxbw m1, xm1
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psubw m0, m1
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mov iterationd, 4
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lea stride3q, [strideq*3]
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.loop:
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vpbroadcastb xm1, [dstq+strideq*1-1]
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vpbroadcastb xm2, [dstq+strideq*2-1]
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vpbroadcastb xm3, [dstq+stride3q-1]
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vpbroadcastb xm4, [dstq+strideq*4-1]
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pmovzxbw m1, xm1
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pmovzxbw m2, xm2
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pmovzxbw m3, xm3
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pmovzxbw m4, xm4
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paddw m1, m0
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paddw m2, m0
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paddw m3, m0
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paddw m4, m0
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vpackuswb m1, m1, m2
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vpackuswb m3, m3, m4
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vpermq m1, m1, q3120
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vpermq m3, m3, q3120
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movdqa [dstq+strideq*1], xm1
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vextracti128 [dstq+strideq*2], m1, 1
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movdqa [dstq+stride3q*1], xm3
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vextracti128 [dstq+strideq*4], m3, 1
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lea dstq, [dstq+strideq*4]
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dec iterationd
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jg .loop
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RET
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%endif
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;-----------------------------------------------------------------------------
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; void ff_pred16x16_plane_*_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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%macro H264_PRED16x16_PLANE 1
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cglobal pred16x16_plane_%1_8, 2,9,7
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mov r2, r1 ; +stride
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neg r1 ; -stride
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movh m0, [r0+r1 -1]
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%if cpuflag(ssse3)
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movhps m0, [r0+r1 +8]
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pmaddubsw m0, [plane_shuf] ; H coefficients
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%else ; sse2
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pxor m2, m2
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movh m1, [r0+r1 +8]
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punpcklbw m0, m2
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punpcklbw m1, m2
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pmullw m0, [pw_m8tom1]
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pmullw m1, [pw_1to8]
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paddw m0, m1
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%endif
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movhlps m1, m0
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paddw m0, m1
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PSHUFLW m1, m0, 0xE
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paddw m0, m1
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PSHUFLW m1, m0, 0x1
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paddw m0, m1 ; sum of H coefficients
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lea r4, [r0+r2*8-1]
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lea r3, [r0+r2*4-1]
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add r4, r2
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%if ARCH_X86_64
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%define e_reg r8
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%else
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%define e_reg r0
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%endif
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movzx e_reg, byte [r3+r2*2 ]
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movzx r5, byte [r4+r1 ]
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sub r5, e_reg
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movzx e_reg, byte [r3+r2 ]
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movzx r6, byte [r4 ]
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sub r6, e_reg
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lea r5, [r5+r6*2]
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movzx e_reg, byte [r3+r1 ]
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movzx r6, byte [r4+r2*2 ]
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sub r6, e_reg
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lea r5, [r5+r6*4]
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movzx e_reg, byte [r3 ]
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%if ARCH_X86_64
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movzx r7, byte [r4+r2 ]
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sub r7, e_reg
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%else
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movzx r6, byte [r4+r2 ]
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sub r6, e_reg
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lea r5, [r5+r6*4]
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sub r5, r6
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%endif
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lea e_reg, [r3+r1*4]
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lea r3, [r4+r2*4]
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movzx r4, byte [e_reg+r2 ]
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movzx r6, byte [r3 ]
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sub r6, r4
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%if ARCH_X86_64
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lea r6, [r7+r6*2]
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lea r5, [r5+r6*2]
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add r5, r6
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%else
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lea r5, [r5+r6*4]
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lea r5, [r5+r6*2]
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%endif
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movzx r4, byte [e_reg ]
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%if ARCH_X86_64
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movzx r7, byte [r3 +r2 ]
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sub r7, r4
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sub r5, r7
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%else
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movzx r6, byte [r3 +r2 ]
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sub r6, r4
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lea r5, [r5+r6*8]
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sub r5, r6
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%endif
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movzx r4, byte [e_reg+r1 ]
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movzx r6, byte [r3 +r2*2]
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sub r6, r4
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%if ARCH_X86_64
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add r6, r7
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%endif
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lea r5, [r5+r6*8]
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movzx r4, byte [e_reg+r2*2]
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movzx r6, byte [r3 +r1 ]
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sub r6, r4
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lea r5, [r5+r6*4]
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add r5, r6 ; sum of V coefficients
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%if ARCH_X86_64 == 0
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mov r0, r0m
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%endif
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%ifidn %1, h264
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lea r5, [r5*5+32]
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sar r5, 6
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%elifidn %1, rv40
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lea r5, [r5*5]
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sar r5, 6
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%elifidn %1, svq3
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test r5, r5
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lea r6, [r5+3]
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cmovs r5, r6
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sar r5, 2 ; V/4
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lea r5, [r5*5] ; 5*(V/4)
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test r5, r5
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lea r6, [r5+15]
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cmovs r5, r6
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sar r5, 4 ; (5*(V/4))/16
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%endif
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movzx r4, byte [r0+r1 +15]
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movzx r3, byte [r3+r2*2 ]
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lea r3, [r3+r4+1]
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shl r3, 4
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movd r1d, m0
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movsx r1d, r1w
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%ifnidn %1, svq3
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%ifidn %1, h264
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lea r1d, [r1d*5+32]
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%else ; rv40
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lea r1d, [r1d*5]
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%endif
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sar r1d, 6
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%else ; svq3
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test r1d, r1d
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lea r4d, [r1d+3]
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cmovs r1d, r4d
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sar r1d, 2 ; H/4
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lea r1d, [r1d*5] ; 5*(H/4)
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test r1d, r1d
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lea r4d, [r1d+15]
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cmovs r1d, r4d
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sar r1d, 4 ; (5*(H/4))/16
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%endif
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movd m0, r1d
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add r1d, r5d
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add r3d, r1d
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shl r1d, 3
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sub r3d, r1d ; a
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movd m1, r5d
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movd m3, r3d
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SPLATW m0, m0, 0 ; H
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SPLATW m1, m1, 0 ; V
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SPLATW m3, m3, 0 ; a
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%ifidn %1, svq3
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SWAP 0, 1
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%endif
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mova m2, m0
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pmullw m0, [pw_0to7] ; 0*H, 1*H, ..., 7*H (words)
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psllw m2, 3
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paddw m0, m3 ; a + {0,1,2,3,4,5,6,7}*H
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paddw m2, m0 ; a + {8,9,10,11,12,13,14,15}*H
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mov r4, 8
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.loop:
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mova m3, m0 ; b[0..7]
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mova m4, m2 ; b[8..15]
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psraw m3, 5
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psraw m4, 5
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packuswb m3, m4
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mova [r0], m3
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paddw m0, m1
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paddw m2, m1
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mova m3, m0 ; b[0..7]
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mova m4, m2 ; b[8..15]
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psraw m3, 5
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psraw m4, 5
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packuswb m3, m4
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mova [r0+r2], m3
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paddw m0, m1
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paddw m2, m1
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lea r0, [r0+r2*2]
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dec r4
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jg .loop
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RET
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%endmacro
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INIT_XMM sse2
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H264_PRED16x16_PLANE h264
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H264_PRED16x16_PLANE rv40
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H264_PRED16x16_PLANE svq3
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INIT_XMM ssse3
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H264_PRED16x16_PLANE h264
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H264_PRED16x16_PLANE rv40
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H264_PRED16x16_PLANE svq3
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;-----------------------------------------------------------------------------
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; void ff_pred8x8_plane_8(uint8_t *src, ptrdiff_t stride)
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;-----------------------------------------------------------------------------
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%macro H264_PRED8x8_PLANE 0
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cglobal pred8x8_plane_8, 2,9,7
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mov r2, r1 ; +stride
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neg r1 ; -stride
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movd m0, [r0+r1 -1]
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%if cpuflag(ssse3)
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movhps m0, [r0+r1 +4] ; this reads 4 bytes more than necessary
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pmaddubsw m0, [plane8_shuf] ; H coefficients
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%else ; sse2
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pxor m2, m2
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movd m1, [r0+r1 +4]
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punpckldq m0, m1
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punpcklbw m0, m2
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pmullw m0, [pw_m4to4]
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%endif
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movhlps m1, m0
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paddw m0, m1
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%if notcpuflag(ssse3)
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PSHUFLW m1, m0, 0xE
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paddw m0, m1
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%endif ; !ssse3
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PSHUFLW m1, m0, 0x1
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paddw m0, m1 ; sum of H coefficients
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lea r4, [r0+r2*4-1]
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lea r3, [r0 -1]
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add r4, r2
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%if ARCH_X86_64
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%define e_reg r8
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%else
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%define e_reg r0
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%endif
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|
|
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
|
|
pmullw m0, [pw_0to7] ; 0*H, 1*H, ..., 7*H (words)
|
|
paddw m0, m3 ; a + {0,1,2,3,4,5,6,7}*H
|
|
|
|
mov r4, 4
|
|
ALIGN 16
|
|
.loop:
|
|
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
|
|
|
|
lea r0, [r0+r2*2]
|
|
dec r4
|
|
jg .loop
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
H264_PRED8x8_PLANE
|
|
INIT_XMM ssse3
|
|
H264_PRED8x8_PLANE
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8_vertical_8(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_XMM sse2
|
|
cglobal pred8x8_vertical_8, 2,2
|
|
sub r0, r1
|
|
movq m0, [r0]
|
|
%rep 3
|
|
movq [r0+r1*1], m0
|
|
movq [r0+r1*2], m0
|
|
lea r0, [r0+r1*2]
|
|
%endrep
|
|
movq [r0+r1*1], m0
|
|
movq [r0+r1*2], m0
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8_horizontal_8(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8_H 0
|
|
cglobal pred8x8_horizontal_8, 2,3
|
|
mov r2, 4
|
|
%if cpuflag(ssse3)
|
|
mova m2, [pb_3]
|
|
%endif
|
|
.loop:
|
|
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]
|
|
dec r2
|
|
jg .loop
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PRED8x8_H
|
|
INIT_MMX ssse3
|
|
PRED8x8_H
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8_top_dc_8_mmxext(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
INIT_MMX mmxext
|
|
cglobal pred8x8_top_dc_8, 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 ff_pred8x8_dc_8_mmxext(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred8x8_dc_8, 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 ff_pred8x8_dc_rv40_8(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred8x8_dc_rv40_8, 2,7
|
|
mov r4, r0
|
|
sub r0, r1
|
|
pxor mm0, mm0
|
|
psadbw mm0, [r0]
|
|
dec r0
|
|
movzx r5d, byte [r0+r1*1]
|
|
movd r6d, mm0
|
|
lea r0, [r0+r1*2]
|
|
%rep 3
|
|
movzx r2d, byte [r0+r1*0]
|
|
movzx r3d, byte [r0+r1*1]
|
|
add r5d, r2d
|
|
add r6d, r3d
|
|
lea r0, [r0+r1*2]
|
|
%endrep
|
|
movzx r2d, byte [r0+r1*0]
|
|
add r5d, r6d
|
|
lea r2d, [r2+r5+8]
|
|
shr r2d, 4
|
|
movd mm0, r2d
|
|
punpcklbw mm0, mm0
|
|
pshufw mm0, mm0, 0
|
|
mov r3d, 4
|
|
.loop:
|
|
movq [r4+r1*0], mm0
|
|
movq [r4+r1*1], mm0
|
|
lea r4, [r4+r1*2]
|
|
dec r3d
|
|
jg .loop
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8_tm_vp8_8(uint8_t *src, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_XMM sse2
|
|
cglobal pred8x8_tm_vp8_8, 2,6,4
|
|
sub r0, r1
|
|
pxor xmm1, xmm1
|
|
movq xmm0, [r0]
|
|
punpcklbw xmm0, xmm1
|
|
movzx r4d, byte [r0-1]
|
|
mov r5d, 4
|
|
.loop:
|
|
movzx r2d, byte [r0+r1*1-1]
|
|
movzx r3d, byte [r0+r1*2-1]
|
|
sub r2d, r4d
|
|
sub r3d, r4d
|
|
movd xmm2, r2d
|
|
movd xmm3, r3d
|
|
pshuflw xmm2, xmm2, 0
|
|
pshuflw xmm3, xmm3, 0
|
|
punpcklqdq xmm2, xmm2
|
|
punpcklqdq xmm3, xmm3
|
|
paddw xmm2, xmm0
|
|
paddw xmm3, xmm0
|
|
packuswb xmm2, xmm3
|
|
movq [r0+r1*1], xmm2
|
|
movhps [r0+r1*2], xmm2
|
|
lea r0, [r0+r1*2]
|
|
dec r5d
|
|
jg .loop
|
|
RET
|
|
|
|
INIT_XMM ssse3
|
|
cglobal pred8x8_tm_vp8_8, 2,3,6
|
|
sub r0, r1
|
|
movdqa xmm4, [tm_shuf]
|
|
pxor xmm1, xmm1
|
|
movq xmm0, [r0]
|
|
punpcklbw xmm0, xmm1
|
|
movd xmm5, [r0-4]
|
|
pshufb xmm5, xmm4
|
|
mov r2d, 4
|
|
.loop:
|
|
movd xmm2, [r0+r1*1-4]
|
|
movd xmm3, [r0+r1*2-4]
|
|
pshufb xmm2, xmm4
|
|
pshufb xmm3, xmm4
|
|
psubw xmm2, xmm5
|
|
psubw xmm3, xmm5
|
|
paddw xmm2, xmm0
|
|
paddw xmm3, xmm0
|
|
packuswb xmm2, xmm3
|
|
movq [r0+r1*1], xmm2
|
|
movhps [r0+r1*2], xmm2
|
|
lea r0, [r0+r1*2]
|
|
dec r2d
|
|
jg .loop
|
|
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 ff_pred8x8l_top_dc_8(uint8_t *src, int has_topleft, int has_topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_TOP_DC 0
|
|
cglobal pred8x8l_top_dc_8, 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 r1d, r1d ; top_left
|
|
jz .fix_lt_2
|
|
test r2d, r2d ; 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 r2d, r2d ; 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 mmxext
|
|
PRED8x8L_TOP_DC
|
|
INIT_MMX ssse3
|
|
PRED8x8L_TOP_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_dc_8(uint8_t *src, int has_topleft, int has_topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_DC 0
|
|
cglobal pred8x8l_dc_8, 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 r1d, r1d
|
|
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 r2d, r2d
|
|
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 r1d, r1d
|
|
jz .fix_lt_2
|
|
test r2d, r2d
|
|
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 mmxext
|
|
PRED8x8L_DC
|
|
INIT_MMX ssse3
|
|
PRED8x8L_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_horizontal_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_HORIZONTAL 0
|
|
cglobal pred8x8l_horizontal_8, 4,4
|
|
sub r0, r3
|
|
lea r2, [r0+r3*2]
|
|
movq mm0, [r0+r3*1-8]
|
|
test r1d, r1d
|
|
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 mmxext
|
|
PRED8x8L_HORIZONTAL
|
|
INIT_MMX ssse3
|
|
PRED8x8L_HORIZONTAL
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_vertical_8(uint8_t *src, int has_topleft, int has_topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_VERTICAL 0
|
|
cglobal pred8x8l_vertical_8, 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 r1d, r1d ; top_left
|
|
jz .fix_lt_2
|
|
test r2d, r2d ; 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 r2d, r2d ; 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 mmxext
|
|
PRED8x8L_VERTICAL
|
|
INIT_MMX ssse3
|
|
PRED8x8L_VERTICAL
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_down_left_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_DOWN_LEFT 0
|
|
cglobal pred8x8l_down_left_8, 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 r1d, r1d ; top_left
|
|
jz .fix_lt_2
|
|
test r2d, r2d ; 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 r2d, r2d ; 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 r2d, r2d ; 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 cpuname
|
|
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 sse2
|
|
PRED8x8L_DOWN_LEFT
|
|
INIT_MMX ssse3
|
|
PRED8x8L_DOWN_LEFT
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_down_right_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_DOWN_RIGHT 0
|
|
cglobal pred8x8l_down_right_8, 4,5
|
|
sub r0, r3
|
|
lea r4, [r0+r3*2]
|
|
movq mm0, [r0+r3*1-8]
|
|
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 r1d, r1d
|
|
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 r2d, r2d
|
|
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 r1d, r1d
|
|
jz .fix_lt_2
|
|
test r2d, r2d
|
|
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 cpuname
|
|
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 sse2
|
|
PRED8x8L_DOWN_RIGHT
|
|
INIT_MMX ssse3
|
|
PRED8x8L_DOWN_RIGHT
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_vertical_right_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_VERTICAL_RIGHT 0
|
|
cglobal pred8x8l_vertical_right_8, 4,5,6
|
|
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 r1d, r1d
|
|
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 r2d, r2d
|
|
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 r1d, r1d
|
|
jz .fix_lt_2
|
|
test r2d, r2d
|
|
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 xmm1, xmm0
|
|
lea r2, [r1+r3*2]
|
|
movdqa xmm2, xmm0
|
|
movdqa xmm3, xmm0
|
|
pslldq xmm0, 1
|
|
pslldq xmm1, 2
|
|
pavgb xmm2, xmm0
|
|
INIT_XMM cpuname
|
|
PRED4x4_LOWPASS xmm4, xmm3, xmm1, xmm0, xmm5
|
|
movdqa xmm0, [pw_ff00]
|
|
pandn xmm0, xmm4
|
|
movdqa xmm5, xmm4
|
|
psrlw xmm4, 8
|
|
packuswb xmm0, xmm4
|
|
movhlps xmm4, xmm0
|
|
movhps [r0+r3*2], xmm5
|
|
movhps [r0+r3*1], xmm2
|
|
psrldq xmm5, 4
|
|
movss xmm5, xmm0
|
|
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 sse2
|
|
PRED8x8L_VERTICAL_RIGHT
|
|
INIT_MMX ssse3
|
|
PRED8x8L_VERTICAL_RIGHT
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_vertical_left_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_VERTICAL_LEFT 0
|
|
cglobal pred8x8l_vertical_left_8, 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 r1d, r1d
|
|
jz .fix_lt_2
|
|
test r2d, r2d
|
|
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 r2d, r2d
|
|
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 r2d, r2d
|
|
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 cpuname
|
|
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 sse2
|
|
PRED8x8L_VERTICAL_LEFT
|
|
INIT_MMX ssse3
|
|
PRED8x8L_VERTICAL_LEFT
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_horizontal_up_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_HORIZONTAL_UP 0
|
|
cglobal pred8x8l_horizontal_up_8, 4,4
|
|
sub r0, r3
|
|
lea r2, [r0+r3*2]
|
|
movq mm0, [r0+r3*1-8]
|
|
test r1d, r1d
|
|
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 mmxext
|
|
PRED8x8L_HORIZONTAL_UP
|
|
INIT_MMX ssse3
|
|
PRED8x8L_HORIZONTAL_UP
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred8x8l_horizontal_down_8(uint8_t *src, int has_topleft,
|
|
; int has_topright, ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro PRED8x8L_HORIZONTAL_DOWN 0
|
|
cglobal pred8x8l_horizontal_down_8, 4,5
|
|
sub r0, r3
|
|
lea r4, [r0+r3*2]
|
|
movq mm0, [r0+r3*1-8]
|
|
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 r1d, r1d
|
|
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 r2d, r2d
|
|
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 r1d, r1d
|
|
jz .fix_lt_2
|
|
test r2d, r2d
|
|
jz .fix_tr_1
|
|
.do_top:
|
|
PRED4x4_LOWPASS mm4, mm2, mm1, mm3, mm5
|
|
movq2dq xmm1, mm4
|
|
test r2d, r2d
|
|
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 cpuname
|
|
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 sse2
|
|
PRED8x8L_HORIZONTAL_DOWN
|
|
INIT_MMX ssse3
|
|
PRED8x8L_HORIZONTAL_DOWN
|
|
|
|
;-------------------------------------------------------------------------------
|
|
; void ff_pred4x4_dc_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-------------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_dc_8, 3,5
|
|
pxor mm7, mm7
|
|
mov r4, r0
|
|
sub r0, r2
|
|
movd mm0, [r0]
|
|
psadbw mm0, mm7
|
|
movzx r1d, byte [r0+r2*1-1]
|
|
movd r3d, mm0
|
|
add r3d, r1d
|
|
movzx r1d, byte [r0+r2*2-1]
|
|
lea r0, [r0+r2*2]
|
|
add r3d, r1d
|
|
movzx r1d, byte [r0+r2*1-1]
|
|
add r3d, r1d
|
|
movzx r1d, byte [r0+r2*2-1]
|
|
add r3d, r1d
|
|
add r3d, 4
|
|
shr r3d, 3
|
|
imul r3d, 0x01010101
|
|
mov [r4+r2*0], r3d
|
|
mov [r0+r2*0], r3d
|
|
mov [r0+r2*1], r3d
|
|
mov [r0+r2*2], r3d
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred4x4_tm_vp8_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_tm_vp8_8, 3,6
|
|
sub r0, r2
|
|
pxor mm7, mm7
|
|
movd mm0, [r0]
|
|
punpcklbw mm0, mm7
|
|
movzx r4d, byte [r0-1]
|
|
mov r5d, 2
|
|
.loop:
|
|
movzx r1d, byte [r0+r2*1-1]
|
|
movzx r3d, byte [r0+r2*2-1]
|
|
sub r1d, r4d
|
|
sub r3d, r4d
|
|
movd mm2, r1d
|
|
movd mm4, r3d
|
|
pshufw mm2, mm2, 0
|
|
pshufw mm4, mm4, 0
|
|
paddw mm2, mm0
|
|
paddw mm4, mm0
|
|
packuswb mm2, mm2
|
|
packuswb mm4, mm4
|
|
movd [r0+r2*1], mm2
|
|
movd [r0+r2*2], mm4
|
|
lea r0, [r0+r2*2]
|
|
dec r5d
|
|
jg .loop
|
|
RET
|
|
|
|
INIT_XMM ssse3
|
|
cglobal pred4x4_tm_vp8_8, 3,3
|
|
sub r0, r2
|
|
movq mm6, [tm_shuf]
|
|
pxor mm1, mm1
|
|
movd mm0, [r0]
|
|
punpcklbw mm0, mm1
|
|
movd mm7, [r0-4]
|
|
pshufb mm7, mm6
|
|
lea r1, [r0+r2*2]
|
|
movd mm2, [r0+r2*1-4]
|
|
movd mm3, [r0+r2*2-4]
|
|
movd mm4, [r1+r2*1-4]
|
|
movd mm5, [r1+r2*2-4]
|
|
pshufb mm2, mm6
|
|
pshufb mm3, mm6
|
|
pshufb mm4, mm6
|
|
pshufb mm5, mm6
|
|
psubw mm0, mm7
|
|
paddw mm2, mm0
|
|
paddw mm3, mm0
|
|
paddw mm4, mm0
|
|
paddw mm5, mm0
|
|
packuswb mm2, mm2
|
|
packuswb mm3, mm3
|
|
packuswb mm4, mm4
|
|
packuswb mm5, mm5
|
|
movd [r0+r2*1], mm2
|
|
movd [r0+r2*2], mm3
|
|
movd [r1+r2*1], mm4
|
|
movd [r1+r2*2], mm5
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_pred4x4_vertical_vp8_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_vertical_vp8_8, 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 ff_pred4x4_down_left_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_down_left_8, 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 ff_pred4x4_vertical_left_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;------------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_vertical_left_8, 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 ff_pred4x4_horizontal_up_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;------------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_horizontal_up_8, 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 ff_pred4x4_horizontal_down_8_mmxext(uint8_t *src,
|
|
; const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;------------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_horizontal_down_8, 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 ff_pred4x4_vertical_right_8_mmxext(uint8_t *src,
|
|
; const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_vertical_right_8, 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 ff_pred4x4_down_right_8_mmxext(uint8_t *src, const uint8_t *topright,
|
|
; ptrdiff_t stride)
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmxext
|
|
cglobal pred4x4_down_right_8, 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
|