media/base/simd/scale_yuv_to_rgb_sse2_x64.asm - Issue 15151002: Streamline SIMD targets in media.gyp

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Side by Side Diff: media/base/simd/scale_yuv_to_rgb_sse2_x64.asm

Issue 15151002: Streamline SIMD targets in media.gyp (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Comments. Created 7 years, 7 months ago

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1 ; Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 ; Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 ; Use of this source code is governed by a BSD-style license that can be	2 ; Use of this source code is governed by a BSD-style license that can be

3 ; found in the LICENSE file.	3 ; found in the LICENSE file.

4	4

	5 %include "media/base/simd/media_export.inc"

5 %include "third_party/x86inc/x86inc.asm"	6 %include "third_party/x86inc/x86inc.asm"

6	7

7 ;	8 ;

8 ; This file uses MMX, SSE2 and instructions.	9 ; This file uses MMX, SSE2 and instructions.

9 ;	10 ;

10 SECTION_TEXT	11 SECTION_TEXT

11 CPU SSE2	12 CPU SSE2

12	13

13 ; void ScaleYUVToRGB32Row_SSE2_X64(const uint8* y_buf,	14 ; void ScaleYUVToRGB32Row_SSE2_X64(const uint8* y_buf,

14 ; const uint8* u_buf,	15 ; const uint8* u_buf,

15 ; const uint8* v_buf,	16 ; const uint8* v_buf,

16 ; uint8* rgb_buf,	17 ; uint8* rgb_buf,

17 ; ptrdiff_t width,	18 ; ptrdiff_t width,

18 ; ptrdiff_t source_dx);	19 ; ptrdiff_t source_dx);

19 %define SYMBOL ScaleYUVToRGB32Row_SSE2_X64	20 %define SYMBOL ScaleYUVToRGB32Row_SSE2_X64

20	21 EXPORT SYMBOL

21 global mangle(SYMBOL) PRIVATE

22 align function_align	22 align function_align

23	23

24 mangle(SYMBOL):	24 mangle(SYMBOL):

25 %assign stack_offset 0	25 %assign stack_offset 0

26 extern mangle(kCoefficientsRgbY)	26 extern mangle(kCoefficientsRgbY)

27	27

28 ; Parameters are in the following order:	28 ; Parameters are in the following order:

29 ; 1. Y plane	29 ; 1. Y plane

30 ; 2. U plane	30 ; 2. U plane

31 ; 3. V plane	31 ; 3. V plane

(...skipping 69 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
101 paddsw xmm1, xmm0	101 paddsw xmm1, xmm0

102 psraw xmm1, 6	102 psraw xmm1, 6

103 packuswb xmm1, xmm1	103 packuswb xmm1, xmm1

104 movd DWORD [ARGBq], xmm1	104 movd DWORD [ARGBq], xmm1

105	105

106 .scaledone:	106 .scaledone:

107 POP r12	107 POP r12

108 POP r11	108 POP r11

109 POP r10	109 POP r10

110 RET	110 RET

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