media/base/simd/convert_yuva_to_argb_mmx.inc - Issue 242643011: Add correct support for videos with YUVJ420P color format, in the software conversion path.

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Side by Side Diff: media/base/simd/convert_yuva_to_argb_mmx.inc

Issue 242643011: Add correct support for videos with YUVJ420P color format, in the software conversion path. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@yuvnopic

Patch Set: YUVJ browsertest now passes, update expectation Created 6 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.asm"	5 %include "media/base/simd/media_export.asm"

6	6

7 EXPORT SYMBOL	7 EXPORT SYMBOL

8 align function_align	8 align function_align

9	9

10 mangle(SYMBOL):	10 mangle(SYMBOL):

11 %assign stack_offset 0	11 %assign stack_offset 0

12 PROLOGUE 6, 7, 3, Y, U, V, A, ARGB, WIDTH, TEMP	12 PROLOGUE 7, 7, 3, Y, U, V, A, ARGB, WIDTH, TABLE, TEMP

13 extern mangle(kCoefficientsRgbY)

14 PUSH WIDTHq	13 PUSH WIDTHq

15 DEFINE_ARGS Y, U, V, A, ARGB, TABLE, TEMP	14 DEFINE_ARGS Y, U, V, A, ARGB, TABLE, TEMP

16 LOAD_SYM TABLEq, mangle(kCoefficientsRgbY)

17 jmp .convertend	15 jmp .convertend

18	16

19 .convertloop:	17 .convertloop:

20 movzx TEMPd, BYTE [Uq]	18 movzx TEMPd, BYTE [Uq]

21 movq mm0, [TABLEq + 2048 + 8 * TEMPq]	19 movq mm0, [TABLEq + 2048 + 8 * TEMPq]

22 add Uq, 1	20 add Uq, 1

23	21

24 movzx TEMPd, BYTE [Vq]	22 movzx TEMPd, BYTE [Vq]

25 paddsw mm0, [TABLEq + 4096 + 8 * TEMPq]	23 paddsw mm0, [TABLEq + 4096 + 8 * TEMPq]

26 add Vq, 1	24 add Vq, 1

(...skipping 58 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
85 movq mm0, [TABLEq + 6144 + 8 * TEMPq]	83 movq mm0, [TABLEq + 6144 + 8 * TEMPq]

86 pmullw mm1, mm0	84 pmullw mm1, mm0

87 psrlw mm1, 8	85 psrlw mm1, 8

88 packuswb mm1, mm1	86 packuswb mm1, mm1

89	87

90 movd [ARGBq], mm1	88 movd [ARGBq], mm1

91	89

92 .convertdone:	90 .convertdone:

93 POP TABLEq	91 POP TABLEq

94 RET	92 RET

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