media/base/simd/convert_yuva_to_argb_mmx.inc - Issue 263723004: Revert of Add correct support for videos with YUVJ420P color format, in the software conversion path.

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Issue 263723004: Revert of 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: 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 7, 7, 3, Y, U, V, A, ARGB, WIDTH, TABLE, TEMP	12 PROLOGUE 6, 7, 3, Y, U, V, A, ARGB, WIDTH, TEMP

	13 extern mangle(kCoefficientsRgbY)

13 PUSH WIDTHq	14 PUSH WIDTHq

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

	16 LOAD_SYM TABLEq, mangle(kCoefficientsRgbY)

15 jmp .convertend	17 jmp .convertend

16	18

17 .convertloop:	19 .convertloop:

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

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

20 add Uq, 1	22 add Uq, 1

21	23

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

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

24 add Vq, 1	26 add Vq, 1

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

84 pmullw mm1, mm0	86 pmullw mm1, mm0

85 psrlw mm1, 8	87 psrlw mm1, 8

86 packuswb mm1, mm1	88 packuswb mm1, mm1

87	89

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

89	91

90 .convertdone:	92 .convertdone:

91 POP TABLEq	93 POP TABLEq

92 RET	94 RET

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