Le 26 septembre 2022 13:51:44 GMT+03:00, Peter Krefting <pe...@softwolves.pp.se> a écrit : >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.
Isn't this the sort of thing that's supposed ti be guarded by run-time CPU flags rather than in the configure script? >References: PowerPC™ e500 Core Family Reference Manual (Freescale) > >Found-by: Ståle Kristoffersen <staal...@ifi.uio.no> >Compare: Commit d5733936d857ce5c7d28c0bc9e89a2e2548f8895 >--- > configure | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > >This was originally fixed by commit d5733936d857ce5c7d28c0bc9e89a2e2548f8895 >in version 2.2, but later broke in a merge which introduced a "disable dcbzl", >forgot to check for it in the ppc branch. > >diff --git a/configure b/configure >index 7a62f0c248..5d01833f40 100755 >--- a/configure >+++ b/configure >@@ -6058,7 +6058,9 @@ elif enabled ppc; then > > enable local_aligned > >- check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)' >+ if enabled dcbzl; then >+ check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)' >+ fi > 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)' _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
