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

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

Patch Set: Add Win64 hack. Created 7 years, 7 months ago

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1 ; Copyright (c) 2013 The Chromium Authors. All rights reserved.	1 ; Copyright (c) 2013 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 "third_party/x86inc/x86inc.asm"	6 %include "third_party/x86inc/x86inc.asm"

6	7

7 ;	8 ;

8 ; This file uses MMX instructions as an alternative to _mm_empty() which	9 ; This file uses MMX instructions as an alternative to _mm_empty() which

9 ; is not supported in Visual Studio 2010 on x64.	10 ; is not supported in Visual Studio 2010 on x64.

10 ; TODO(wolenetz): Use MMX intrinsics when compiling win64 with Visual	11 ; TODO(wolenetz): Use MMX intrinsics when compiling win64 with Visual

11 ; Studio 2012? http://crbug.com/173450	12 ; Studio 2012? http://crbug.com/173450

12 ;	13 ;

13 SECTION_TEXT	14 SECTION_TEXT

14 CPU MMX	15 CPU MMX

15	16

16 %define SYMBOL EmptyRegisterState_MMX	17 %define SYMBOL EmptyRegisterState_MMX

17 global mangle(SYMBOL) PRIVATE	18 EXPORT SYMBOL

18 align function_align	19 align function_align

19	20

20 mangle(SYMBOL):	21 mangle(SYMBOL):

21 emms	22 emms

22 ret	23 ret

23	24

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