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| author | Martin Storsjö <martin@martin.st> | 2013-01-09 22:57:41 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2013-01-18 22:02:13 +0100 |
| commit | f4facd2ce70b1d07ae2730abfcc050f2acbc3b53 (patch) | |
| tree | b7f3f8a67d0c376c9c0afe24a72e72ed33890f21 /libavutil/x86/emms.asm | |
| parent | d633d12b2cc999cee3ac25bf9a810fe7ff03726d (diff) | |
| download | ffmpeg-f4facd2ce70b1d07ae2730abfcc050f2acbc3b53.tar.gz | |
x86: Add a Yasm-based emms() replacement
This provides a fallback when building with Yasm enabled, but neither
inline assembly, nor the _mm_empty intrinsic are available or enabled.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diffstat (limited to 'libavutil/x86/emms.asm')
| -rw-r--r-- | libavutil/x86/emms.asm | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libavutil/x86/emms.asm b/libavutil/x86/emms.asm new file mode 100644 index 0000000000..a6851acc99 --- /dev/null +++ b/libavutil/x86/emms.asm @@ -0,0 +1,30 @@ +;***************************************************************************** +;* Copyright (C) 2013 Martin Storsjo +;* +;* This file is part of Libav. +;* +;* Libav is free software; you can redistribute it and/or +;* modify it under the terms of the GNU Lesser General Public +;* License as published by the Free Software Foundation; either +;* version 2.1 of the License, or (at your option) any later version. +;* +;* Libav is distributed in the hope that it will be useful, +;* but WITHOUT ANY WARRANTY; without even the implied warranty of +;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;* Lesser General Public License for more details. +;* +;* You should have received a copy of the GNU Lesser General Public +;* License along with Libav; if not, write to the Free Software +;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +;****************************************************************************** + +%include "x86util.asm" + +SECTION .text + +;----------------------------------------------------------------------------- +; void avpriv_emms_yasm(void) +;----------------------------------------------------------------------------- +cvisible emms_yasm, 0, 0 + emms + RET |