PPC and x86 support aligning variables on stack

Originally committed as revision 21865 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-02-17 20:36:15 +00:00
parent d96cd42969
commit e6a0c3540d

4
configure vendored
View File

@ -2388,6 +2388,8 @@ elif enabled mips; then
elif enabled ppc; then
enable local_aligned_8 local_aligned_16
check_asm dcbzl '"dcbzl 0, 1"'
check_asm ppc4xx '"maclhw r10, r11, r12"'
check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
@ -2422,6 +2424,8 @@ elif enabled sparc; then
elif enabled x86; then
enable local_aligned_8 local_aligned_16
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
# if the base pointer is used to access it because the