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

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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