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	 beb63baa69
			
		
	
	beb63baa69
	
	
	
		
			
			Remove the broadcast instructions as well now that they are wide enough. Signed-off-by: James Almer <jamrial@gmail.com>
		
			
				
	
	
		
			138 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
			
		
		
	
	
			138 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
| ;******************************************************************************
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| ;* SIMD-optimized UTVideo functions
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| ;* Copyright (c) 2017 Paul B Mahol
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| ;* Copyright (c) 2017 Jokyo Images
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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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| 
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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 pb_80
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| cextern pw_512
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| cextern pw_1023
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| 
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| SECTION .text
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| 
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| ;-------------------------------------------------------------------------------------------
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| ; void restore_rgb_planes(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b,
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| ;                         ptrdiff_t linesize_r, ptrdiff_t linesize_g, ptrdiff_t linesize_b,
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| ;                         int width, int height)
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| ;-------------------------------------------------------------------------------------------
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| %macro RESTORE_RGB_PLANES 0
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| cglobal restore_rgb_planes, 7 + ARCH_X86_64, 7 + ARCH_X86_64 * 2, 4, src_r, src_g, src_b, linesize_r, linesize_g, linesize_b, w, h, x
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|     movsxdifnidn wq, wd
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|     add      src_rq, wq
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|     add      src_gq, wq
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|     add      src_bq, wq
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|     neg          wq
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| %if ARCH_X86_64 == 0
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|     mov          wm, wq
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| DEFINE_ARGS src_r, src_g, src_b, linesize_r, linesize_g, linesize_b, x
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| %define wq r6m
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| %define hd r7mp
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| %endif
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|     mova         m3, [pb_80]
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| .nextrow:
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|     mov          xq, wq
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| 
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|     .loop:
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|         mova           m0, [src_rq + xq]
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|         mova           m1, [src_gq + xq]
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|         mova           m2, [src_bq + xq]
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|         psubb          m1, m3
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|         paddb          m0, m1
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|         paddb          m2, m1
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|         mova  [src_rq+xq], m0
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|         mova  [src_bq+xq], m2
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|         add            xq, mmsize
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|     jl .loop
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| 
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|     add        src_rq, linesize_rq
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|     add        src_gq, linesize_gq
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|     add        src_bq, linesize_bq
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|     sub        hd, 1
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|     jg .nextrow
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|     REP_RET
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| %endmacro
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| 
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| INIT_XMM sse2
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| RESTORE_RGB_PLANES
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| 
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| %if HAVE_AVX2_EXTERNAL
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| INIT_YMM avx2
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| RESTORE_RGB_PLANES
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| %endif
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| 
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| ;-------------------------------------------------------------------------------------------
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| ; void restore_rgb_planes10(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b,
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| ;                         ptrdiff_t linesize_r, ptrdiff_t linesize_g, ptrdiff_t linesize_b,
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| ;                         int width, int height)
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| ;-------------------------------------------------------------------------------------------
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| %macro RESTORE_RGB_PLANES10 0
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| cglobal restore_rgb_planes10, 7 + ARCH_X86_64, 7 + ARCH_X86_64 * 2, 5, src_r, src_g, src_b, linesize_r, linesize_g, linesize_b, w, h, x
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|     shl          wd, 1
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|     shl linesize_rq, 1
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|     shl linesize_gq, 1
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|     shl linesize_bq, 1
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|     add      src_rq, wq
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|     add      src_gq, wq
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|     add      src_bq, wq
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|     mova         m3, [pw_512]
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|     mova         m4, [pw_1023]
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|     neg          wq
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| %if ARCH_X86_64 == 0
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|     mov          wm, wq
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| DEFINE_ARGS src_r, src_g, src_b, linesize_r, linesize_g, linesize_b, x
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| %define wq r6m
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| %define hd r7mp
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| %endif
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| .nextrow:
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|     mov          xq, wq
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| 
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|     .loop:
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|         mova           m0, [src_rq + xq]
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|         mova           m1, [src_gq + xq]
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|         mova           m2, [src_bq + xq]
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|         psubw          m1, m3
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|         paddw          m0, m1
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|         paddw          m2, m1
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|         pand           m0, m4
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|         pand           m2, m4
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|         mova  [src_rq+xq], m0
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|         mova  [src_bq+xq], m2
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|         add            xq, mmsize
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|     jl .loop
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| 
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|     add        src_rq, linesize_rq
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|     add        src_gq, linesize_gq
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|     add        src_bq, linesize_bq
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|     sub        hd, 1
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|     jg .nextrow
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|     REP_RET
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| %endmacro
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| 
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| INIT_XMM sse2
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| RESTORE_RGB_PLANES10
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| 
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| %if HAVE_AVX2_EXTERNAL
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| INIT_YMM avx2
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| RESTORE_RGB_PLANES10
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| %endif
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