forked from KolibriOS/kolibrios
1200 lines
32 KiB
NASM
1200 lines
32 KiB
NASM
;*****************************************************************************
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;* MMX/SSE2/AVX-optimized 10-bit H.264 intra prediction code
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;*****************************************************************************
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;* Copyright (C) 2005-2011 x264 project
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;*
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;* Authors: Daniel Kang <daniel.d.kang@gmail.com>
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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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cextern pw_16
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cextern pw_8
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cextern pw_4
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cextern pw_2
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cextern pw_1
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pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4
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pw_m3: times 8 dw -3
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pw_pixel_max: times 8 dw ((1 << 10)-1)
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pw_512: times 8 dw 512
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pd_17: times 4 dd 17
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pd_16: times 4 dd 16
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SECTION .text
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; dest, left, right, src
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; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2
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%macro PRED4x4_LOWPASS 4
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paddw %2, %3
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psrlw %2, 1
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pavgw %1, %4, %2
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%endmacro
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;-----------------------------------------------------------------------------
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; void pred4x4_down_right(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro PRED4x4_DR 0
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cglobal pred4x4_down_right_10, 3, 3
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sub r0, r2
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lea r1, [r0+r2*2]
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movhps m1, [r1-8]
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movhps m2, [r0+r2*1-8]
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movhps m4, [r0-8]
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punpckhwd m2, m4
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movq m3, [r0]
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punpckhdq m1, m2
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PALIGNR m3, m1, 10, m1
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movhps m4, [r1+r2*1-8]
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PALIGNR m0, m3, m4, 14, m4
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movhps m4, [r1+r2*2-8]
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PALIGNR m2, m0, m4, 14, m4
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PRED4x4_LOWPASS m0, m2, m3, m0
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movq [r1+r2*2], m0
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psrldq m0, 2
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movq [r1+r2*1], m0
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psrldq m0, 2
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movq [r0+r2*2], m0
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psrldq m0, 2
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movq [r0+r2*1], m0
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RET
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%endmacro
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INIT_XMM sse2
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PRED4x4_DR
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INIT_XMM ssse3
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PRED4x4_DR
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%if HAVE_AVX_EXTERNAL
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INIT_XMM avx
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PRED4x4_DR
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%endif
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;-----------------------------------------------------------------------------
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; void pred4x4_vertical_right(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro PRED4x4_VR 0
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cglobal pred4x4_vertical_right_10, 3, 3, 6
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sub r0, r2
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lea r1, [r0+r2*2]
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movq m5, [r0] ; ........t3t2t1t0
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movhps m1, [r0-8]
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PALIGNR m0, m5, m1, 14, m1 ; ......t3t2t1t0lt
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pavgw m5, m0
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movhps m1, [r0+r2*1-8]
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PALIGNR m0, m1, 14, m1 ; ....t3t2t1t0ltl0
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movhps m2, [r0+r2*2-8]
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PALIGNR m1, m0, m2, 14, m2 ; ..t3t2t1t0ltl0l1
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movhps m3, [r1+r2*1-8]
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PALIGNR m2, m1, m3, 14, m3 ; t3t2t1t0ltl0l1l2
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PRED4x4_LOWPASS m1, m0, m2, m1
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pslldq m0, m1, 12
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psrldq m1, 4
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movq [r0+r2*1], m5
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movq [r0+r2*2], m1
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PALIGNR m5, m0, 14, m2
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pslldq m0, 2
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movq [r1+r2*1], m5
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PALIGNR m1, m0, 14, m0
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movq [r1+r2*2], m1
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RET
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%endmacro
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INIT_XMM sse2
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PRED4x4_VR
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INIT_XMM ssse3
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PRED4x4_VR
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%if HAVE_AVX_EXTERNAL
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INIT_XMM avx
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PRED4x4_VR
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%endif
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;-----------------------------------------------------------------------------
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; void pred4x4_horizontal_down(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro PRED4x4_HD 0
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cglobal pred4x4_horizontal_down_10, 3, 3
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sub r0, r2
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lea r1, [r0+r2*2]
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movq m0, [r0-8] ; lt ..
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movhps m0, [r0]
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pslldq m0, 2 ; t2 t1 t0 lt .. .. .. ..
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movq m1, [r1+r2*2-8] ; l3
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movq m3, [r1+r2*1-8]
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punpcklwd m1, m3 ; l2 l3
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movq m2, [r0+r2*2-8] ; l1
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movq m3, [r0+r2*1-8]
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punpcklwd m2, m3 ; l0 l1
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punpckhdq m1, m2 ; l0 l1 l2 l3
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punpckhqdq m1, m0 ; t2 t1 t0 lt l0 l1 l2 l3
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psrldq m0, m1, 4 ; .. .. t2 t1 t0 lt l0 l1
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psrldq m3, m1, 2 ; .. t2 t1 t0 lt l0 l1 l2
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pavgw m5, m1, m3
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PRED4x4_LOWPASS m3, m1, m0, m3
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punpcklwd m5, m3
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psrldq m3, 8
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PALIGNR m3, m5, 12, m4
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movq [r1+r2*2], m5
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movhps [r0+r2*2], m5
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psrldq m5, 4
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movq [r1+r2*1], m5
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movq [r0+r2*1], m3
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RET
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%endmacro
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INIT_XMM sse2
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PRED4x4_HD
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INIT_XMM ssse3
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PRED4x4_HD
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%if HAVE_AVX_EXTERNAL
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INIT_XMM avx
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PRED4x4_HD
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%endif
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;-----------------------------------------------------------------------------
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; void pred4x4_dc(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro HADDD 2 ; sum junk
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%if mmsize == 16
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movhlps %2, %1
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paddd %1, %2
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pshuflw %2, %1, 0xE
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paddd %1, %2
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%else
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pshufw %2, %1, 0xE
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paddd %1, %2
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%endif
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%endmacro
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%macro HADDW 2
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pmaddwd %1, [pw_1]
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HADDD %1, %2
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%endmacro
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INIT_MMX mmxext
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cglobal pred4x4_dc_10, 3, 3
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sub r0, r2
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lea r1, [r0+r2*2]
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movq m2, [r0+r2*1-8]
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paddw m2, [r0+r2*2-8]
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paddw m2, [r1+r2*1-8]
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paddw m2, [r1+r2*2-8]
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psrlq m2, 48
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movq m0, [r0]
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HADDW m0, m1
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paddw m0, [pw_4]
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paddw m0, m2
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psrlw m0, 3
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SPLATW m0, m0, 0
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movq [r0+r2*1], m0
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movq [r0+r2*2], m0
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movq [r1+r2*1], m0
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movq [r1+r2*2], m0
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RET
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;-----------------------------------------------------------------------------
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; void pred4x4_down_left(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro PRED4x4_DL 0
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cglobal pred4x4_down_left_10, 3, 3
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sub r0, r2
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movq m0, [r0]
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movhps m0, [r1]
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psrldq m2, m0, 2
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pslldq m3, m0, 2
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pshufhw m2, m2, 10100100b
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PRED4x4_LOWPASS m0, m3, m2, m0
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lea r1, [r0+r2*2]
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movhps [r1+r2*2], m0
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psrldq m0, 2
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movq [r0+r2*1], m0
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psrldq m0, 2
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movq [r0+r2*2], m0
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psrldq m0, 2
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movq [r1+r2*1], m0
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RET
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%endmacro
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INIT_XMM sse2
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PRED4x4_DL
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%if HAVE_AVX_EXTERNAL
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INIT_XMM avx
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PRED4x4_DL
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%endif
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;-----------------------------------------------------------------------------
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; void pred4x4_vertical_left(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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%macro PRED4x4_VL 0
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cglobal pred4x4_vertical_left_10, 3, 3
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sub r0, r2
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movu m1, [r0]
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movhps m1, [r1]
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psrldq m0, m1, 2
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psrldq m2, m1, 4
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pavgw m4, m0, m1
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PRED4x4_LOWPASS m0, m1, m2, m0
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lea r1, [r0+r2*2]
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movq [r0+r2*1], m4
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movq [r0+r2*2], m0
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psrldq m4, 2
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psrldq m0, 2
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movq [r1+r2*1], m4
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movq [r1+r2*2], m0
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RET
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%endmacro
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INIT_XMM sse2
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PRED4x4_VL
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%if HAVE_AVX_EXTERNAL
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INIT_XMM avx
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PRED4x4_VL
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%endif
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;-----------------------------------------------------------------------------
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; void pred4x4_horizontal_up(pixel *src, const pixel *topright, int stride)
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;-----------------------------------------------------------------------------
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INIT_MMX mmxext
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cglobal pred4x4_horizontal_up_10, 3, 3
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sub r0, r2
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lea r1, [r0+r2*2]
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movq m0, [r0+r2*1-8]
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punpckhwd m0, [r0+r2*2-8]
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movq m1, [r1+r2*1-8]
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punpckhwd m1, [r1+r2*2-8]
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punpckhdq m0, m1
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pshufw m1, m1, 0xFF
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movq [r1+r2*2], m1
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movd [r1+r2*1+4], m1
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pshufw m2, m0, 11111001b
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movq m1, m2
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pavgw m2, m0
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pshufw m5, m0, 11111110b
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PRED4x4_LOWPASS m1, m0, m5, m1
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movq m6, m2
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punpcklwd m6, m1
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movq [r0+r2*1], m6
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psrlq m2, 16
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psrlq m1, 16
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punpcklwd m2, m1
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movq [r0+r2*2], m2
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psrlq m2, 32
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movd [r1+r2*1], m2
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RET
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;-----------------------------------------------------------------------------
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; void pred8x8_vertical(pixel *src, int stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse2
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cglobal pred8x8_vertical_10, 2, 2
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sub r0, r1
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mova m0, [r0]
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%rep 3
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mova [r0+r1*1], m0
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mova [r0+r1*2], m0
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lea r0, [r0+r1*2]
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%endrep
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mova [r0+r1*1], m0
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mova [r0+r1*2], m0
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RET
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;-----------------------------------------------------------------------------
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; void pred8x8_horizontal(pixel *src, int stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse2
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cglobal pred8x8_horizontal_10, 2, 3
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mov r2d, 4
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.loop:
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movq m0, [r0+r1*0-8]
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movq m1, [r0+r1*1-8]
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pshuflw m0, m0, 0xff
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pshuflw m1, m1, 0xff
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punpcklqdq m0, m0
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punpcklqdq m1, m1
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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 r2d
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jg .loop
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REP_RET
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;-----------------------------------------------------------------------------
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; void predict_8x8_dc(pixel *src, int stride)
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;-----------------------------------------------------------------------------
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%macro MOV8 2-3
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; sort of a hack, but it works
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%if mmsize==8
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movq [%1+0], %2
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movq [%1+8], %3
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%else
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movdqa [%1], %2
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%endif
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%endmacro
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%macro PRED8x8_DC 1
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cglobal pred8x8_dc_10, 2, 6
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sub r0, r1
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pxor m4, m4
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movq m0, [r0+0]
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movq m1, [r0+8]
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%if mmsize==16
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punpcklwd m0, m1
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movhlps m1, m0
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paddw m0, m1
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%else
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pshufw m2, m0, 00001110b
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pshufw m3, m1, 00001110b
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paddw m0, m2
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paddw m1, m3
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punpcklwd m0, m1
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%endif
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%1 m2, m0, 00001110b
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paddw m0, m2
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lea r5, [r1*3]
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lea r4, [r0+r1*4]
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movzx r2d, word [r0+r1*1-2]
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movzx r3d, word [r0+r1*2-2]
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add r2d, r3d
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movzx r3d, word [r0+r5*1-2]
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add r2d, r3d
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movzx r3d, word [r4-2]
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add r2d, r3d
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movd m2, r2d ; s2
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movzx r2d, word [r4+r1*1-2]
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movzx r3d, word [r4+r1*2-2]
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add r2d, r3d
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movzx r3d, word [r4+r5*1-2]
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add r2d, r3d
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movzx r3d, word [r4+r1*4-2]
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add r2d, r3d
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movd m3, r2d ; s3
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punpcklwd m2, m3
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punpckldq m0, m2 ; s0, s1, s2, s3
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%1 m3, m0, 11110110b ; s2, s1, s3, s3
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%1 m0, m0, 01110100b ; s0, s1, s3, s1
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paddw m0, m3
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psrlw m0, 2
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pavgw m0, m4 ; s0+s2, s1, s3, s1+s3
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%if mmsize==16
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punpcklwd m0, m0
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pshufd m3, m0, 11111010b
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punpckldq m0, m0
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SWAP 0,1
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%else
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pshufw m1, m0, 0x00
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pshufw m2, m0, 0x55
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pshufw m3, m0, 0xaa
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pshufw m4, m0, 0xff
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%endif
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MOV8 r0+r1*1, m1, m2
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MOV8 r0+r1*2, m1, m2
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MOV8 r0+r5*1, m1, m2
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MOV8 r0+r1*4, m1, m2
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MOV8 r4+r1*1, m3, m4
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MOV8 r4+r1*2, m3, m4
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MOV8 r4+r5*1, m3, m4
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MOV8 r4+r1*4, m3, m4
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RET
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%endmacro
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INIT_MMX mmxext
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PRED8x8_DC pshufw
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INIT_XMM sse2
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PRED8x8_DC pshuflw
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;-----------------------------------------------------------------------------
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; void pred8x8_top_dc(pixel *src, int stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse2
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cglobal pred8x8_top_dc_10, 2, 4
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sub r0, r1
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mova m0, [r0]
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pshuflw m1, m0, 0x4e
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pshufhw m1, m1, 0x4e
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paddw m0, m1
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pshuflw m1, m0, 0xb1
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pshufhw m1, m1, 0xb1
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paddw m0, m1
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lea r2, [r1*3]
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lea r3, [r0+r1*4]
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paddw m0, [pw_2]
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psrlw m0, 2
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mova [r0+r1*1], m0
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mova [r0+r1*2], m0
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mova [r0+r2*1], m0
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mova [r0+r1*4], m0
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mova [r3+r1*1], m0
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mova [r3+r1*2], m0
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mova [r3+r2*1], m0
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mova [r3+r1*4], m0
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RET
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;-----------------------------------------------------------------------------
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; void pred8x8_plane(pixel *src, int stride)
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;-----------------------------------------------------------------------------
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INIT_XMM sse2
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cglobal pred8x8_plane_10, 2, 7, 7
|
|
sub r0, r1
|
|
lea r2, [r1*3]
|
|
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*3]
|
|
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
|
|
|
|
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 0
|
|
cglobal pred8x8l_128_dc_10, 4, 4
|
|
mova m0, [pw_512] ; (1<<(BIT_DEPTH-1))
|
|
lea r1, [r3*3]
|
|
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 mmxext
|
|
PRED8x8L_128_DC
|
|
INIT_XMM sse2
|
|
PRED8x8L_128_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_TOP_DC 0
|
|
cglobal pred8x8l_top_dc_10, 4, 4, 6
|
|
sub r0, r3
|
|
mova m0, [r0]
|
|
shr r1d, 14
|
|
shr r2d, 13
|
|
neg r1
|
|
pslldq m1, m0, 2
|
|
psrldq m2, m0, 2
|
|
pinsrw m1, [r0+r1], 0
|
|
pinsrw m2, [r0+r2+14], 7
|
|
lea r1, [r3*3]
|
|
lea r2, [r0+r3*4]
|
|
PRED4x4_LOWPASS m0, m2, m1, m0
|
|
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 sse2
|
|
PRED8x8L_TOP_DC
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_TOP_DC
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
;void pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
;TODO: see if scalar is faster
|
|
%macro PRED8x8L_DC 0
|
|
cglobal pred8x8l_dc_10, 4, 6, 6
|
|
sub r0, r3
|
|
lea r4, [r0+r3*4]
|
|
lea r5, [r3*3]
|
|
mova m0, [r0+r3*2-16]
|
|
punpckhwd m0, [r0+r3*1-16]
|
|
mova m1, [r4+r3*0-16]
|
|
punpckhwd m1, [r0+r5*1-16]
|
|
punpckhdq m1, m0
|
|
mova m2, [r4+r3*2-16]
|
|
punpckhwd m2, [r4+r3*1-16]
|
|
mova m3, [r4+r3*4-16]
|
|
punpckhwd m3, [r4+r5*1-16]
|
|
punpckhdq m3, m2
|
|
punpckhqdq m3, m1
|
|
mova m0, [r0]
|
|
shr r1d, 14
|
|
shr r2d, 13
|
|
neg r1
|
|
pslldq m1, m0, 2
|
|
psrldq m2, m0, 2
|
|
pinsrw m1, [r0+r1], 0
|
|
pinsrw m2, [r0+r2+14], 7
|
|
not r1
|
|
and r1, r3
|
|
pslldq m4, m3, 2
|
|
psrldq m5, m3, 2
|
|
pshuflw m4, m4, 11100101b
|
|
pinsrw m5, [r0+r1-2], 7
|
|
PRED4x4_LOWPASS m3, m4, m5, m3
|
|
PRED4x4_LOWPASS m0, m2, m1, m0
|
|
paddw m0, m3
|
|
HADDW m0, m1
|
|
paddw m0, [pw_8]
|
|
psrlw m0, 4
|
|
SPLATW m0, m0
|
|
mova [r0+r3*1], m0
|
|
mova [r0+r3*2], m0
|
|
mova [r0+r5*1], m0
|
|
mova [r0+r3*4], m0
|
|
mova [r4+r3*1], m0
|
|
mova [r4+r3*2], m0
|
|
mova [r4+r5*1], m0
|
|
mova [r4+r3*4], m0
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_DC
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_DC
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_VERTICAL 0
|
|
cglobal pred8x8l_vertical_10, 4, 4, 6
|
|
sub r0, r3
|
|
mova m0, [r0]
|
|
shr r1d, 14
|
|
shr r2d, 13
|
|
neg r1
|
|
pslldq m1, m0, 2
|
|
psrldq m2, m0, 2
|
|
pinsrw m1, [r0+r1], 0
|
|
pinsrw m2, [r0+r2+14], 7
|
|
lea r1, [r3*3]
|
|
lea r2, [r0+r3*4]
|
|
PRED4x4_LOWPASS m0, m2, m1, m0
|
|
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 sse2
|
|
PRED8x8L_VERTICAL
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_VERTICAL
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_HORIZONTAL 0
|
|
cglobal pred8x8l_horizontal_10, 4, 4, 5
|
|
mova m0, [r0-16]
|
|
shr r1d, 14
|
|
dec r1
|
|
and r1, r3
|
|
sub r1, r3
|
|
punpckhwd m0, [r0+r1-16]
|
|
mova m1, [r0+r3*2-16]
|
|
punpckhwd m1, [r0+r3*1-16]
|
|
lea r2, [r0+r3*4]
|
|
lea r1, [r3*3]
|
|
punpckhdq m1, m0
|
|
mova m2, [r2+r3*0-16]
|
|
punpckhwd m2, [r0+r1-16]
|
|
mova m3, [r2+r3*2-16]
|
|
punpckhwd m3, [r2+r3*1-16]
|
|
punpckhdq m3, m2
|
|
punpckhqdq m3, m1
|
|
PALIGNR m4, m3, [r2+r1-16], 14, m0
|
|
pslldq m0, m4, 2
|
|
pshuflw m0, m0, 11100101b
|
|
PRED4x4_LOWPASS m4, m3, m0, m4
|
|
punpckhwd m3, m4, m4
|
|
punpcklwd m4, m4
|
|
pshufd m0, m3, 0xff
|
|
pshufd m1, m3, 0xaa
|
|
pshufd m2, m3, 0x55
|
|
pshufd m3, m3, 0x00
|
|
mova [r0+r3*0], m0
|
|
mova [r0+r3*1], m1
|
|
mova [r0+r3*2], m2
|
|
mova [r0+r1*1], m3
|
|
pshufd m0, m4, 0xff
|
|
pshufd m1, m4, 0xaa
|
|
pshufd m2, m4, 0x55
|
|
pshufd m3, m4, 0x00
|
|
mova [r2+r3*0], m0
|
|
mova [r2+r3*1], m1
|
|
mova [r2+r3*2], m2
|
|
mova [r2+r1*1], m3
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_HORIZONTAL
|
|
INIT_XMM ssse3
|
|
PRED8x8L_HORIZONTAL
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_HORIZONTAL
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
;void pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_DOWN_LEFT 0
|
|
cglobal pred8x8l_down_left_10, 4, 4, 7
|
|
sub r0, r3
|
|
mova m3, [r0]
|
|
shr r1d, 14
|
|
neg r1
|
|
shr r2d, 13
|
|
pslldq m1, m3, 2
|
|
psrldq m2, m3, 2
|
|
pinsrw m1, [r0+r1], 0
|
|
pinsrw m2, [r0+r2+14], 7
|
|
PRED4x4_LOWPASS m6, m2, m1, m3
|
|
jz .fix_tr ; flags from shr r2d
|
|
mova m1, [r0+16]
|
|
psrldq m5, m1, 2
|
|
PALIGNR m2, m1, m3, 14, m3
|
|
pshufhw m5, m5, 10100100b
|
|
PRED4x4_LOWPASS m1, m2, m5, m1
|
|
.do_topright:
|
|
lea r1, [r3*3]
|
|
psrldq m5, m1, 14
|
|
lea r2, [r0+r3*4]
|
|
PALIGNR m2, m1, m6, 2, m0
|
|
PALIGNR m3, m1, m6, 14, m0
|
|
PALIGNR m5, m1, 2, m0
|
|
pslldq m4, m6, 2
|
|
PRED4x4_LOWPASS m6, m4, m2, m6
|
|
PRED4x4_LOWPASS m1, m3, m5, m1
|
|
mova [r2+r3*4], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r2+r1*1], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r2+r3*2], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r2+r3*1], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r3*4], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r1*1], m1
|
|
PALIGNR m1, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r3*2], m1
|
|
PALIGNR m1, m6, 14, m6
|
|
mova [r0+r3*1], m1
|
|
RET
|
|
.fix_tr:
|
|
punpckhwd m3, m3
|
|
pshufd m1, m3, 0xFF
|
|
jmp .do_topright
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_DOWN_LEFT
|
|
INIT_XMM ssse3
|
|
PRED8x8L_DOWN_LEFT
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_DOWN_LEFT
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
;void pred8x8l_down_right(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_DOWN_RIGHT 0
|
|
; standard forbids this when has_topleft is false
|
|
; no need to check
|
|
cglobal pred8x8l_down_right_10, 4, 5, 8
|
|
sub r0, r3
|
|
lea r4, [r0+r3*4]
|
|
lea r1, [r3*3]
|
|
mova m0, [r0+r3*1-16]
|
|
punpckhwd m0, [r0+r3*0-16]
|
|
mova m1, [r0+r1*1-16]
|
|
punpckhwd m1, [r0+r3*2-16]
|
|
punpckhdq m1, m0
|
|
mova m2, [r4+r3*1-16]
|
|
punpckhwd m2, [r4+r3*0-16]
|
|
mova m3, [r4+r1*1-16]
|
|
punpckhwd m3, [r4+r3*2-16]
|
|
punpckhdq m3, m2
|
|
punpckhqdq m3, m1
|
|
mova m0, [r4+r3*4-16]
|
|
mova m1, [r0]
|
|
PALIGNR m4, m3, m0, 14, m0
|
|
PALIGNR m1, m3, 2, m2
|
|
pslldq m0, m4, 2
|
|
pshuflw m0, m0, 11100101b
|
|
PRED4x4_LOWPASS m6, m1, m4, m3
|
|
PRED4x4_LOWPASS m4, m3, m0, m4
|
|
mova m3, [r0]
|
|
shr r2d, 13
|
|
pslldq m1, m3, 2
|
|
psrldq m2, m3, 2
|
|
pinsrw m1, [r0-2], 0
|
|
pinsrw m2, [r0+r2+14], 7
|
|
PRED4x4_LOWPASS m3, m2, m1, m3
|
|
PALIGNR m2, m3, m6, 2, m0
|
|
PALIGNR m5, m3, m6, 14, m0
|
|
psrldq m7, m3, 2
|
|
PRED4x4_LOWPASS m6, m4, m2, m6
|
|
PRED4x4_LOWPASS m3, m5, m7, m3
|
|
mova [r4+r3*4], m6
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r3*1], m3
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r3*2], m3
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r1*1], m3
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r0+r3*4], m3
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r4+r3*1], m3
|
|
PALIGNR m3, m6, 14, m2
|
|
pslldq m6, 2
|
|
mova [r4+r3*2], m3
|
|
PALIGNR m3, m6, 14, m6
|
|
mova [r4+r1*1], m3
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_DOWN_RIGHT
|
|
INIT_XMM ssse3
|
|
PRED8x8L_DOWN_RIGHT
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_DOWN_RIGHT
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred8x8l_vertical_right(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_VERTICAL_RIGHT 0
|
|
; likewise with 8x8l_down_right
|
|
cglobal pred8x8l_vertical_right_10, 4, 5, 7
|
|
sub r0, r3
|
|
lea r4, [r0+r3*4]
|
|
lea r1, [r3*3]
|
|
mova m0, [r0+r3*1-16]
|
|
punpckhwd m0, [r0+r3*0-16]
|
|
mova m1, [r0+r1*1-16]
|
|
punpckhwd m1, [r0+r3*2-16]
|
|
punpckhdq m1, m0
|
|
mova m2, [r4+r3*1-16]
|
|
punpckhwd m2, [r4+r3*0-16]
|
|
mova m3, [r4+r1*1-16]
|
|
punpckhwd m3, [r4+r3*2-16]
|
|
punpckhdq m3, m2
|
|
punpckhqdq m3, m1
|
|
mova m0, [r4+r3*4-16]
|
|
mova m1, [r0]
|
|
PALIGNR m4, m3, m0, 14, m0
|
|
PALIGNR m1, m3, 2, m2
|
|
PRED4x4_LOWPASS m3, m1, m4, m3
|
|
mova m2, [r0]
|
|
shr r2d, 13
|
|
pslldq m1, m2, 2
|
|
psrldq m5, m2, 2
|
|
pinsrw m1, [r0-2], 0
|
|
pinsrw m5, [r0+r2+14], 7
|
|
PRED4x4_LOWPASS m2, m5, m1, m2
|
|
PALIGNR m6, m2, m3, 12, m1
|
|
PALIGNR m5, m2, m3, 14, m0
|
|
PRED4x4_LOWPASS m0, m6, m2, m5
|
|
pavgw m2, m5
|
|
mova [r0+r3*2], m0
|
|
mova [r0+r3*1], m2
|
|
pslldq m6, m3, 4
|
|
pslldq m1, m3, 2
|
|
PRED4x4_LOWPASS m1, m3, m6, m1
|
|
PALIGNR m2, m1, 14, m4
|
|
mova [r0+r1*1], m2
|
|
pslldq m1, 2
|
|
PALIGNR m0, m1, 14, m3
|
|
mova [r0+r3*4], m0
|
|
pslldq m1, 2
|
|
PALIGNR m2, m1, 14, m4
|
|
mova [r4+r3*1], m2
|
|
pslldq m1, 2
|
|
PALIGNR m0, m1, 14, m3
|
|
mova [r4+r3*2], m0
|
|
pslldq m1, 2
|
|
PALIGNR m2, m1, 14, m4
|
|
mova [r4+r1*1], m2
|
|
pslldq m1, 2
|
|
PALIGNR m0, m1, 14, m1
|
|
mova [r4+r3*4], m0
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_VERTICAL_RIGHT
|
|
INIT_XMM ssse3
|
|
PRED8x8L_VERTICAL_RIGHT
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_VERTICAL_RIGHT
|
|
%endif
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred8x8l_horizontal_up(pixel *src, int has_topleft, int has_topright, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED8x8L_HORIZONTAL_UP 0
|
|
cglobal pred8x8l_horizontal_up_10, 4, 4, 6
|
|
mova m0, [r0+r3*0-16]
|
|
punpckhwd m0, [r0+r3*1-16]
|
|
shr r1d, 14
|
|
dec r1
|
|
and r1, r3
|
|
sub r1, r3
|
|
mova m4, [r0+r1*1-16]
|
|
lea r1, [r3*3]
|
|
lea r2, [r0+r3*4]
|
|
mova m1, [r0+r3*2-16]
|
|
punpckhwd m1, [r0+r1*1-16]
|
|
punpckhdq m0, m1
|
|
mova m2, [r2+r3*0-16]
|
|
punpckhwd m2, [r2+r3*1-16]
|
|
mova m3, [r2+r3*2-16]
|
|
punpckhwd m3, [r2+r1*1-16]
|
|
punpckhdq m2, m3
|
|
punpckhqdq m0, m2
|
|
PALIGNR m1, m0, m4, 14, m4
|
|
psrldq m2, m0, 2
|
|
pshufhw m2, m2, 10100100b
|
|
PRED4x4_LOWPASS m0, m1, m2, m0
|
|
psrldq m1, m0, 2
|
|
psrldq m2, m0, 4
|
|
pshufhw m1, m1, 10100100b
|
|
pshufhw m2, m2, 01010100b
|
|
pavgw m4, m0, m1
|
|
PRED4x4_LOWPASS m1, m2, m0, m1
|
|
punpckhwd m5, m4, m1
|
|
punpcklwd m4, m1
|
|
mova [r2+r3*0], m5
|
|
mova [r0+r3*0], m4
|
|
pshufd m0, m5, 11111001b
|
|
pshufd m1, m5, 11111110b
|
|
pshufd m2, m5, 11111111b
|
|
mova [r2+r3*1], m0
|
|
mova [r2+r3*2], m1
|
|
mova [r2+r1*1], m2
|
|
PALIGNR m2, m5, m4, 4, m0
|
|
PALIGNR m3, m5, m4, 8, m1
|
|
PALIGNR m5, m5, m4, 12, m4
|
|
mova [r0+r3*1], m2
|
|
mova [r0+r3*2], m3
|
|
mova [r0+r1*1], m5
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_XMM sse2
|
|
PRED8x8L_HORIZONTAL_UP
|
|
INIT_XMM ssse3
|
|
PRED8x8L_HORIZONTAL_UP
|
|
%if HAVE_AVX_EXTERNAL
|
|
INIT_XMM avx
|
|
PRED8x8L_HORIZONTAL_UP
|
|
%endif
|
|
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; 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 0
|
|
cglobal pred16x16_vertical_10, 2, 3
|
|
sub r0, r1
|
|
mov r2d, 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 r2d
|
|
jg .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PRED16x16_VERTICAL
|
|
INIT_XMM sse2
|
|
PRED16x16_VERTICAL
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred16x16_horizontal(pixel *src, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED16x16_HORIZONTAL 0
|
|
cglobal pred16x16_horizontal_10, 2, 3
|
|
mov r2d, 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 r2d
|
|
jg .vloop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PRED16x16_HORIZONTAL
|
|
INIT_XMM sse2
|
|
PRED16x16_HORIZONTAL
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred16x16_dc(pixel *src, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED16x16_DC 0
|
|
cglobal pred16x16_dc_10, 2, 6
|
|
mov r5, 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
|
|
|
|
lea r0, [r0+r1-2]
|
|
movzx r3d, word [r0]
|
|
movzx r4d, word [r0+r1]
|
|
%rep 7
|
|
lea r0, [r0+r1*2]
|
|
movzx r2d, word [r0]
|
|
add r3d, r2d
|
|
movzx r2d, word [r0+r1]
|
|
add r4d, r2d
|
|
%endrep
|
|
lea r3d, [r3+r4+16]
|
|
|
|
movd m1, r3d
|
|
paddw m0, m1
|
|
psrlw m0, 5
|
|
SPLATW m0, m0
|
|
mov r3d, 8
|
|
.loop:
|
|
MOV16 r5+r1*0, m0, m0, m0, m0
|
|
MOV16 r5+r1*1, m0, m0, m0, m0
|
|
lea r5, [r5+r1*2]
|
|
dec r3d
|
|
jg .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PRED16x16_DC
|
|
INIT_XMM sse2
|
|
PRED16x16_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred16x16_top_dc(pixel *src, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED16x16_TOP_DC 0
|
|
cglobal pred16x16_top_dc_10, 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 mmxext
|
|
PRED16x16_TOP_DC
|
|
INIT_XMM sse2
|
|
PRED16x16_TOP_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred16x16_left_dc(pixel *src, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED16x16_LEFT_DC 0
|
|
cglobal pred16x16_left_dc_10, 2, 6
|
|
mov r5, r0
|
|
|
|
sub r0, 2
|
|
movzx r3d, word [r0]
|
|
movzx r4d, word [r0+r1]
|
|
%rep 7
|
|
lea r0, [r0+r1*2]
|
|
movzx r2d, word [r0]
|
|
add r3d, r2d
|
|
movzx r2d, word [r0+r1]
|
|
add r4d, r2d
|
|
%endrep
|
|
lea r3d, [r3+r4+8]
|
|
shr r3d, 4
|
|
|
|
movd m0, r3d
|
|
SPLATW m0, m0
|
|
mov r3d, 8
|
|
.loop:
|
|
MOV16 r5+r1*0, m0, m0, m0, m0
|
|
MOV16 r5+r1*1, m0, m0, m0, m0
|
|
lea r5, [r5+r1*2]
|
|
dec r3d
|
|
jg .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PRED16x16_LEFT_DC
|
|
INIT_XMM sse2
|
|
PRED16x16_LEFT_DC
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void pred16x16_128_dc(pixel *src, int stride)
|
|
;-----------------------------------------------------------------------------
|
|
%macro PRED16x16_128_DC 0
|
|
cglobal pred16x16_128_dc_10, 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 mmxext
|
|
PRED16x16_128_DC
|
|
INIT_XMM sse2
|
|
PRED16x16_128_DC
|