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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /media/ffvpx/libavutil/x86/pixelutils.asm
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'media/ffvpx/libavutil/x86/pixelutils.asm')
-rw-r--r--media/ffvpx/libavutil/x86/pixelutils.asm165
1 files changed, 165 insertions, 0 deletions
diff --git a/media/ffvpx/libavutil/x86/pixelutils.asm b/media/ffvpx/libavutil/x86/pixelutils.asm
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+++ b/media/ffvpx/libavutil/x86/pixelutils.asm
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+;******************************************************************************
+;* Pixel utilities SIMD
+;*
+;* Copyright (C) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
+;* Copyright (C) 2014 Clément Bœsch <u pkh me>
+;*
+;* This file is part of FFmpeg.
+;*
+;* FFmpeg is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU Lesser General Public
+;* License as published by the Free Software Foundation; either
+;* version 2.1 of the License, or (at your option) any later version.
+;*
+;* FFmpeg is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;* Lesser General Public License for more details.
+;*
+;* You should have received a copy of the GNU Lesser General Public
+;* License along with FFmpeg; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;******************************************************************************
+
+%include "x86util.asm"
+
+SECTION .text
+
+;-------------------------------------------------------------------------------
+; int ff_pixelutils_sad_8x8_mmx(const uint8_t *src1, ptrdiff_t stride1,
+; const uint8_t *src2, ptrdiff_t stride2);
+;-------------------------------------------------------------------------------
+INIT_MMX mmx
+cglobal pixelutils_sad_8x8, 4,4,0, src1, stride1, src2, stride2
+ pxor m7, m7
+ pxor m6, m6
+%rep 4
+ mova m0, [src1q]
+ mova m2, [src1q + stride1q]
+ mova m1, [src2q]
+ mova m3, [src2q + stride2q]
+ psubusb m4, m0, m1
+ psubusb m5, m2, m3
+ psubusb m1, m0
+ psubusb m3, m2
+ por m1, m4
+ por m3, m5
+ punpcklbw m0, m1, m7
+ punpcklbw m2, m3, m7
+ punpckhbw m1, m7
+ punpckhbw m3, m7
+ paddw m0, m1
+ paddw m2, m3
+ paddw m0, m2
+ paddw m6, m0
+ lea src1q, [src1q + 2*stride1q]
+ lea src2q, [src2q + 2*stride2q]
+%endrep
+ psrlq m0, m6, 32
+ paddw m6, m0
+ psrlq m0, m6, 16
+ paddw m6, m0
+ movd eax, m6
+ movzx eax, ax
+ RET
+
+;-------------------------------------------------------------------------------
+; int ff_pixelutils_sad_8x8_mmxext(const uint8_t *src1, ptrdiff_t stride1,
+; const uint8_t *src2, ptrdiff_t stride2);
+;-------------------------------------------------------------------------------
+INIT_MMX mmxext
+cglobal pixelutils_sad_8x8, 4,4,0, src1, stride1, src2, stride2
+ pxor m2, m2
+%rep 4
+ mova m0, [src1q]
+ mova m1, [src1q + stride1q]
+ psadbw m0, [src2q]
+ psadbw m1, [src2q + stride2q]
+ paddw m2, m0
+ paddw m2, m1
+ lea src1q, [src1q + 2*stride1q]
+ lea src2q, [src2q + 2*stride2q]
+%endrep
+ movd eax, m2
+ RET
+
+;-------------------------------------------------------------------------------
+; int ff_pixelutils_sad_16x16_mmxext(const uint8_t *src1, ptrdiff_t stride1,
+; const uint8_t *src2, ptrdiff_t stride2);
+;-------------------------------------------------------------------------------
+INIT_MMX mmxext
+cglobal pixelutils_sad_16x16, 4,4,0, src1, stride1, src2, stride2
+ pxor m2, m2
+%rep 16
+ mova m0, [src1q]
+ mova m1, [src1q + 8]
+ psadbw m0, [src2q]
+ psadbw m1, [src2q + 8]
+ paddw m2, m0
+ paddw m2, m1
+ add src1q, stride1q
+ add src2q, stride2q
+%endrep
+ movd eax, m2
+ RET
+
+;-------------------------------------------------------------------------------
+; int ff_pixelutils_sad_16x16_sse(const uint8_t *src1, ptrdiff_t stride1,
+; const uint8_t *src2, ptrdiff_t stride2);
+;-------------------------------------------------------------------------------
+INIT_XMM sse2
+cglobal pixelutils_sad_16x16, 4,4,5, src1, stride1, src2, stride2
+ movu m4, [src1q]
+ movu m2, [src2q]
+ movu m1, [src1q + stride1q]
+ movu m3, [src2q + stride2q]
+ psadbw m4, m2
+ psadbw m1, m3
+ paddw m4, m1
+%rep 7
+ lea src1q, [src1q + 2*stride1q]
+ lea src2q, [src2q + 2*stride2q]
+ movu m0, [src1q]
+ movu m2, [src2q]
+ movu m1, [src1q + stride1q]
+ movu m3, [src2q + stride2q]
+ psadbw m0, m2
+ psadbw m1, m3
+ paddw m4, m0
+ paddw m4, m1
+%endrep
+ movhlps m0, m4
+ paddw m4, m0
+ movd eax, m4
+ RET
+
+;-------------------------------------------------------------------------------
+; int ff_pixelutils_sad_[au]_16x16_sse(const uint8_t *src1, ptrdiff_t stride1,
+; const uint8_t *src2, ptrdiff_t stride2);
+;-------------------------------------------------------------------------------
+%macro SAD_XMM_16x16 1
+INIT_XMM sse2
+cglobal pixelutils_sad_%1_16x16, 4,4,3, src1, stride1, src2, stride2
+ mov%1 m2, [src2q]
+ psadbw m2, [src1q]
+ mov%1 m1, [src2q + stride2q]
+ psadbw m1, [src1q + stride1q]
+ paddw m2, m1
+%rep 7
+ lea src1q, [src1q + 2*stride1q]
+ lea src2q, [src2q + 2*stride2q]
+ mov%1 m0, [src2q]
+ psadbw m0, [src1q]
+ mov%1 m1, [src2q + stride2q]
+ psadbw m1, [src1q + stride1q]
+ paddw m2, m0
+ paddw m2, m1
+%endrep
+ movhlps m0, m2
+ paddw m2, m0
+ movd eax, m2
+ RET
+%endmacro
+
+SAD_XMM_16x16 a
+SAD_XMM_16x16 u