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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 fully supported across all toolchains. | |
scherkus (not reviewing)
2013/02/01 01:13:17
nit: want to add TODO + mention 173450?
wolenetz
2013/02/01 02:42:07
Done.
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10 ; | |
11 SECTION_TEXT | |
12 CPU MMX | |
13 | |
14 %define SYMBOL EmptyRegisterState_MMX | |
15 global mangle(SYMBOL) PRIVATE | |
16 align function_align | |
17 | |
18 mangle(SYMBOL): | |
19 emms | |
20 ret | |
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