OSDN Git Service

(root) / android-x86 / external-ffmpeg.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9cf7385) | patch
h264: manually save/restore XMM registers for functions using INIT_MMX.
authorRonald S. Bultje <rsbultje@gmail.com>
Tue, 7 Feb 2012 20:46:59 +0000 (12:46 -0800)
committerRonald S. Bultje <rsbultje@gmail.com>
Wed, 8 Feb 2012 18:31:14 +0000 (10:31 -0800)
commitce1e250ee903392114cb2f1653aa4a722dc3dd03
tree9aa9d304b5c5ebbaf2a433ace4c1a8cdb8e9bda6tree | snapshot
parent9cf7385309491d63d43c7c03c9c719d3ce443b95commit | diff
h264: manually save/restore XMM registers for functions using INIT_MMX.

On Win64, these registers are callee-save, so not saving/restoring them
correctly is a violation of ABI and can lead to crashes or corrupt data.
libavcodec/x86/h264_idct.asm diff | blob | history
libavcodec/x86/h264_intrapred.asm diff | blob | history
external/ffmpeg
About OSDN
Find Software
Develop Software
Help