1209 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
			
		
		
	
	
			1209 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
| ;*****************************************************************************
 | |
| ;* 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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| ;* This file is part of Libav.
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| ;*
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| ;* Libav 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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| ;* Libav 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 Libav; 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/x86inc.asm"
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| %include "libavutil/x86/x86util.asm"
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| 
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| SECTION_RODATA
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| 
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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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| 
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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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| 
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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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| ;-----------------------------------------------------------------------------
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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 1
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| cglobal pred4x4_down_right_10_%1, 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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| 
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| INIT_XMM
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| %define PALIGNR PALIGNR_MMX
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| PRED4x4_DR sse2
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| %define PALIGNR PALIGNR_SSSE3
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| PRED4x4_DR ssse3
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| %ifdef HAVE_AVX
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| INIT_AVX
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| PRED4x4_DR avx
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| %endif
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| 
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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 1
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| cglobal pred4x4_vertical_right_10_%1, 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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| 
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| INIT_XMM
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| %define PALIGNR PALIGNR_MMX
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| PRED4x4_VR sse2
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| %define PALIGNR PALIGNR_SSSE3
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| PRED4x4_VR ssse3
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| %ifdef HAVE_AVX
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| INIT_AVX
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| PRED4x4_VR avx
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| %endif
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| 
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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 1
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| cglobal pred4x4_horizontal_down_10_%1, 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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| 
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| INIT_XMM
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| %define PALIGNR PALIGNR_MMX
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| PRED4x4_HD sse2
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| %define PALIGNR PALIGNR_SSSE3
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| PRED4x4_HD ssse3
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| %ifdef HAVE_AVX
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| INIT_AVX
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| PRED4x4_HD avx
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| %endif
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| 
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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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| 
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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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| 
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| INIT_MMX
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| cglobal pred4x4_dc_10_mmxext, 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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| ;-----------------------------------------------------------------------------
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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 1
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| cglobal pred4x4_down_left_10_%1, 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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| 
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| INIT_XMM
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| PRED4x4_DL sse2
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| %ifdef HAVE_AVX
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| INIT_AVX
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| PRED4x4_DL avx
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| %endif
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| 
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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 1
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| cglobal pred4x4_vertical_left_10_%1, 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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| 
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| INIT_XMM
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| PRED4x4_VL sse2
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| %ifdef HAVE_AVX
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| INIT_AVX
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| PRED4x4_VL avx
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| %endif
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| 
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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
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| cglobal pred4x4_horizontal_up_10_mmxext, 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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| 
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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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| 
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| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8_vertical(pixel *src, int stride)
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| ;-----------------------------------------------------------------------------
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| INIT_XMM
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| cglobal pred8x8_vertical_10_sse2, 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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| ;-----------------------------------------------------------------------------
 | |
| INIT_XMM
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| cglobal pred8x8_horizontal_10_sse2, 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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| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void predict_8x8_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %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
 | |
| 
 | |
| %macro PRED8x8_DC 2
 | |
| cglobal pred8x8_dc_10_%1, 2,6
 | |
|     sub         r0, r1
 | |
|     pxor        m4, m4
 | |
|     movq        m0, [r0+0]
 | |
|     movq        m1, [r0+8]
 | |
| %if mmsize==16
 | |
|     punpcklwd   m0, m1
 | |
|     movhlps     m1, m0
 | |
|     paddw       m0, m1
 | |
| %else
 | |
|     pshufw      m2, m0, 00001110b
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|     pshufw      m3, m1, 00001110b
 | |
|     paddw       m0, m2
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|     paddw       m1, m3
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|     punpcklwd   m0, m1
 | |
| %endif
 | |
|     %2          m2, m0, 00001110b
 | |
|     paddw       m0, m2
 | |
| 
 | |
|     lea         r5, [r1*3]
 | |
|     lea         r4, [r0+r1*4]
 | |
|     movzx      r2d, word [r0+r1*1-2]
 | |
|     movzx      r3d, word [r0+r1*2-2]
 | |
|     add        r2d, r3d
 | |
|     movzx      r3d, word [r0+r5*1-2]
 | |
|     add        r2d, r3d
 | |
|     movzx      r3d, word [r4-2]
 | |
|     add        r2d, r3d
 | |
|     movd        m2, r2d            ; s2
 | |
| 
 | |
|     movzx      r2d, word [r4+r1*1-2]
 | |
|     movzx      r3d, word [r4+r1*2-2]
 | |
|     add        r2d, r3d
 | |
|     movzx      r3d, word [r4+r5*1-2]
 | |
|     add        r2d, r3d
 | |
|     movzx      r3d, word [r4+r1*4-2]
 | |
|     add        r2d, r3d
 | |
|     movd        m3, r2d            ; s3
 | |
| 
 | |
|     punpcklwd   m2, m3
 | |
|     punpckldq   m0, m2            ; s0, s1, s2, s3
 | |
|     %2          m3, m0, 11110110b ; s2, s1, s3, s3
 | |
|     %2          m0, m0, 01110100b ; s0, s1, s3, s1
 | |
|     paddw       m0, m3
 | |
|     psrlw       m0, 2
 | |
|     pavgw       m0, m4            ; s0+s2, s1, s3, s1+s3
 | |
| %if mmsize==16
 | |
|     punpcklwd   m0, m0
 | |
|     pshufd      m3, m0, 11111010b
 | |
|     punpckldq   m0, m0
 | |
|     SWAP         0,1
 | |
| %else
 | |
|     pshufw      m1, m0, 0x00
 | |
|     pshufw      m2, m0, 0x55
 | |
|     pshufw      m3, m0, 0xaa
 | |
|     pshufw      m4, m0, 0xff
 | |
| %endif
 | |
|     MOV8   r0+r1*1, m1, m2
 | |
|     MOV8   r0+r1*2, m1, m2
 | |
|     MOV8   r0+r5*1, m1, m2
 | |
|     MOV8   r0+r1*4, m1, m2
 | |
|     MOV8   r4+r1*1, m3, m4
 | |
|     MOV8   r4+r1*2, m3, m4
 | |
|     MOV8   r4+r5*1, m3, m4
 | |
|     MOV8   r4+r1*4, m3, m4
 | |
|     RET
 | |
| %endmacro
 | |
| 
 | |
| INIT_MMX
 | |
| PRED8x8_DC mmxext, pshufw
 | |
| INIT_XMM
 | |
| PRED8x8_DC sse2  , pshuflw
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8_top_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| INIT_XMM
 | |
| cglobal pred8x8_top_dc_10_sse2, 2,4
 | |
|     sub         r0, r1
 | |
|     mova        m0, [r0]
 | |
|     pshuflw     m1, m0, 0x4e
 | |
|     pshufhw     m1, m1, 0x4e
 | |
|     paddw       m0, m1
 | |
|     pshuflw     m1, m0, 0xb1
 | |
|     pshufhw     m1, m1, 0xb1
 | |
|     paddw       m0, m1
 | |
|     lea         r2, [r1*3]
 | |
|     lea         r3, [r0+r1*4]
 | |
|     paddw       m0, [pw_2]
 | |
|     psrlw       m0, 2
 | |
|     mova [r0+r1*1], m0
 | |
|     mova [r0+r1*2], m0
 | |
|     mova [r0+r2*1], m0
 | |
|     mova [r0+r1*4], m0
 | |
|     mova [r3+r1*1], m0
 | |
|     mova [r3+r1*2], m0
 | |
|     mova [r3+r2*1], m0
 | |
|     mova [r3+r1*4], m0
 | |
|     RET
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8_plane(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| INIT_XMM
 | |
| cglobal pred8x8_plane_10_sse2, 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 1
 | |
| cglobal pred8x8l_128_dc_10_%1, 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
 | |
| PRED8x8L_128_DC mmxext
 | |
| INIT_XMM
 | |
| PRED8x8L_128_DC sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8l_top_dc(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_TOP_DC 1
 | |
| cglobal pred8x8l_top_dc_10_%1, 4,4,6
 | |
|     sub         r0, r3
 | |
|     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
 | |
| PRED8x8L_TOP_DC sse2
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_TOP_DC avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ;void pred8x8l_dc(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| ;TODO: see if scalar is faster
 | |
| %macro PRED8x8L_DC 1
 | |
| cglobal pred8x8l_dc_10_%1, 4,6,6
 | |
|     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
 | |
| PRED8x8L_DC sse2
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_DC avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8l_vertical(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_VERTICAL 1
 | |
| cglobal pred8x8l_vertical_10_%1, 4,4,6
 | |
|     sub         r0, r3
 | |
|     mova        m0, [r0]
 | |
|     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
 | |
| PRED8x8L_VERTICAL sse2
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_VERTICAL avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8l_horizontal(uint8_t *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_HORIZONTAL 1
 | |
| cglobal pred8x8l_horizontal_10_%1, 4,4,5
 | |
|     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
 | |
| %define PALIGNR PALIGNR_MMX
 | |
| PRED8x8L_HORIZONTAL sse2
 | |
| %define PALIGNR PALIGNR_SSSE3
 | |
| PRED8x8L_HORIZONTAL ssse3
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_HORIZONTAL avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ;void pred8x8l_down_left(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_DOWN_LEFT 1
 | |
| cglobal pred8x8l_down_left_10_%1, 4,4,7
 | |
|     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
 | |
| %define PALIGNR PALIGNR_MMX
 | |
| PRED8x8L_DOWN_LEFT sse2
 | |
| %define PALIGNR PALIGNR_SSSE3
 | |
| PRED8x8L_DOWN_LEFT ssse3
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_DOWN_LEFT avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ;void pred8x8l_down_right(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_DOWN_RIGHT 1
 | |
| ; standard forbids this when has_topleft is false
 | |
| ; no need to check
 | |
| cglobal pred8x8l_down_right_10_%1, 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
 | |
| %define PALIGNR PALIGNR_MMX
 | |
| PRED8x8L_DOWN_RIGHT sse2
 | |
| %define PALIGNR PALIGNR_SSSE3
 | |
| PRED8x8L_DOWN_RIGHT ssse3
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_DOWN_RIGHT avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8l_vertical_right(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_VERTICAL_RIGHT 1
 | |
| ; likewise with 8x8l_down_right
 | |
| cglobal pred8x8l_vertical_right_10_%1, 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
 | |
| %define PALIGNR PALIGNR_MMX
 | |
| PRED8x8L_VERTICAL_RIGHT sse2
 | |
| %define PALIGNR PALIGNR_SSSE3
 | |
| PRED8x8L_VERTICAL_RIGHT ssse3
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_VERTICAL_RIGHT avx
 | |
| %endif
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred8x8l_horizontal_up(pixel *src, int has_topleft, int has_topright, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED8x8L_HORIZONTAL_UP 1
 | |
| cglobal pred8x8l_horizontal_up_10_%1, 4,4,6
 | |
|     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
 | |
| %define PALIGNR PALIGNR_MMX
 | |
| PRED8x8L_HORIZONTAL_UP sse2
 | |
| %define PALIGNR PALIGNR_SSSE3
 | |
| PRED8x8L_HORIZONTAL_UP ssse3
 | |
| %ifdef HAVE_AVX
 | |
| INIT_AVX
 | |
| PRED8x8L_HORIZONTAL_UP avx
 | |
| %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 1
 | |
| cglobal pred16x16_vertical_10_%1, 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
 | |
| PRED16x16_VERTICAL mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_VERTICAL sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred16x16_horizontal(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED16x16_HORIZONTAL 1
 | |
| cglobal pred16x16_horizontal_10_%1, 2,3
 | |
|     mov   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
 | |
| PRED16x16_HORIZONTAL mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_HORIZONTAL sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred16x16_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED16x16_DC 1
 | |
| cglobal pred16x16_dc_10_%1, 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
 | |
| PRED16x16_DC mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_DC sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred16x16_top_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED16x16_TOP_DC 1
 | |
| cglobal pred16x16_top_dc_10_%1, 2,3
 | |
|     sub        r0, r1
 | |
|     mova       m0, [r0+0]
 | |
|     paddw      m0, [r0+mmsize]
 | |
| %if mmsize==8
 | |
|     paddw      m0, [r0+16]
 | |
|     paddw      m0, [r0+24]
 | |
| %endif
 | |
|     HADDW      m0, m2
 | |
| 
 | |
|     SPLATW     m0, m0
 | |
|     paddw      m0, [pw_8]
 | |
|     psrlw      m0, 4
 | |
|     mov       r2d, 8
 | |
| .loop:
 | |
|     MOV16 r0+r1*1, m0, m0, m0, m0
 | |
|     MOV16 r0+r1*2, m0, m0, m0, m0
 | |
|     lea        r0, [r0+r1*2]
 | |
|     dec       r2d
 | |
|     jg .loop
 | |
|     REP_RET
 | |
| %endmacro
 | |
| 
 | |
| INIT_MMX
 | |
| PRED16x16_TOP_DC mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_TOP_DC sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred16x16_left_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED16x16_LEFT_DC 1
 | |
| cglobal pred16x16_left_dc_10_%1, 2,6
 | |
|     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
 | |
| PRED16x16_LEFT_DC mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_LEFT_DC sse2
 | |
| 
 | |
| ;-----------------------------------------------------------------------------
 | |
| ; void pred16x16_128_dc(pixel *src, int stride)
 | |
| ;-----------------------------------------------------------------------------
 | |
| %macro PRED16x16_128_DC 1
 | |
| cglobal pred16x16_128_dc_10_%1, 2,3
 | |
|     mova       m0, [pw_512]
 | |
|     mov       r2d, 8
 | |
| .loop:
 | |
|     MOV16 r0+r1*0, m0, m0, m0, m0
 | |
|     MOV16 r0+r1*1, m0, m0, m0, m0
 | |
|     lea        r0, [r0+r1*2]
 | |
|     dec       r2d
 | |
|     jg .loop
 | |
|     REP_RET
 | |
| %endmacro
 | |
| 
 | |
| INIT_MMX
 | |
| PRED16x16_128_DC mmxext
 | |
| INIT_XMM
 | |
| PRED16x16_128_DC sse2
 |