libavutil/arm/intreadwrite.h · ababec7b95d84e911ecda6056e8b8c90287a6e7a · libremedia / Tethys / FFmpeg

12 years ago

arm: intreadwrite: disable inline asm for gcc 4.7 and later · ababec7b

Mans Rullgard authored 12 years ago


Starting with version 4.7, gcc properly supports unaligned
memory accesses on ARM.  Not using the inline asm with these
compilers results in better code.

Signed-off-by: Mans Rullgard <mans@mansr.com>

ababec7b

History

arm: intreadwrite: disable inline asm for gcc 4.7 and later

Mans Rullgard authored 12 years ago


Starting with version 4.7, gcc properly supports unaligned
memory accesses on ARM.  Not using the inline asm with these
compilers results in better code.

Signed-off-by: Mans Rullgard <mans@mansr.com>