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| 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 |
| 3 ; found in the LICENSE file. |
| 4 |
| 5 %include "x86inc.asm" |
| 6 |
| 7 ; |
| 8 ; This file uses MMX instructions as an alternative to _mm_empty() which |
| 9 ; is not supported in Visual Studio 2010 on x64. |
| 10 ; TODO(wolenetz): Use MMX intrinsics when compiling win64 with Visual |
| 11 ; Studio 2012? http://crbug.com/173450 |
| 12 ; |
| 13 SECTION_TEXT |
| 14 CPU MMX |
| 15 |
| 16 %define SYMBOL EmptyRegisterState_MMX |
| 17 global mangle(SYMBOL) PRIVATE |
| 18 align function_align |
| 19 |
| 20 mangle(SYMBOL): |
| 21 emms |
| 22 ret |
| 23 |
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