ffmpeg | branch: master | Andreas Cadhalpun <[email protected]> | Thu Jun 4 23:07:44 2015 +0200| [5bf84a584e9ce681b439a5747671e2809a019c83] | committer: Andreas Cadhalpun
arm: only enable setend on ARMv6 Without this check it causes SIGILL crashes on ARMv5. Reviewed-by: Michael Niedermayer <[email protected]> Signed-off-by: Andreas Cadhalpun <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5bf84a584e9ce681b439a5747671e2809a019c83 --- libavutil/arm/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/arm/cpu.c b/libavutil/arm/cpu.c index f1683e8..02def0b 100644 --- a/libavutil/arm/cpu.c +++ b/libavutil/arm/cpu.c @@ -128,7 +128,7 @@ int ff_get_cpu_flags_arm(void) trickle down. */ if (flags & (AV_CPU_FLAG_VFPV3 | AV_CPU_FLAG_NEON)) flags |= AV_CPU_FLAG_ARMV6T2; - else + else if (flags & (AV_CPU_FLAG_ARMV6T2 | AV_CPU_FLAG_ARMV6)) /* Some functions use the 'setend' instruction which is deprecated on ARMv8 * and serializing on some ARMv7 cores. This ensures such functions * are only enabled on ARMv6. */ _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
