RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

configure: Remove dcbzl check for e500v1 and e500v2 architectures 

The DCBZL instruction is not available for the e500v1 and e500v2
architectures, but may still be recognized by the toolchain, so we need to
remove the test for it explicitly for these architectures.

References: PowerPC™ e500 Core Family Reference Manual (Freescale)

Found-by: Ståle Kristoffersen <staalebk@ifi.uio.no>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Peter Krefting 2014-02-06 12:51:39 +01:00 committed by Michael Niedermayer
parent 474db7a696
commit d5733936d8
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
configure vendored
View File

@ -4147,7 +4147,8 @@ elif enabled ppc; then
enable local_aligned_8 local_aligned_16
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
[ $cpu != e500 -a $cpu != e500v2 ] &&
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
check_inline_asm ibm_asm '"add 0, 0, 0"'
check_inline_asm ppc4xx '"maclhw r10, r11, r12"'
check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'