win64: add a XMM clobber test configure option.
authorRonald S. Bultje <rsbultje@gmail.com>
Thu, 2 Feb 2012 19:48:13 +0000 (11:48 -0800)
committerRonald S. Bultje <rsbultje@gmail.com>
Thu, 2 Feb 2012 20:00:48 +0000 (12:00 -0800)
commit7e4d9d5d456916f51cb40ef646fad5b0a467f4b1
treea03a9432b4a55cbc90f09ad900de72cb7f43124f
parent89415b8e3fb83d67fdc518323cc364aa74ec2af2
win64: add a XMM clobber test configure option.

This will be useful to test more aggressively for failures to mark XMM
registers as clobbered in Win64 builds, and prevent regressions thereof.

Based on a patch by Ramiro Polla <ramiro.polla@gmail.com>
configure
libavcodec/x86/Makefile
libavcodec/x86/w64xmmtest.c [new file with mode: 0644]
libavutil/x86/w64xmmtest.h [new file with mode: 0644]
libswscale/Makefile
libswscale/x86/w64xmmtest.c [new file with mode: 0644]