On Sat, 11 Jan 2014, Janne Grunau wrote:
Stack is always 16 byte aligned and clz, 64bit operations and unaligned memory access are fast in aarch64 mode on ARMv8. --- configure | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)diff --git a/configure b/configure index 67f4a69..fba8815 100755 --- a/configure +++ b/configure @@ -1583,10 +1583,10 @@ for ext in $(filter_out mmx $ARCH_EXT_LIST_X86); do eval ${ext}_suggest='"${ext}_external ${ext}_inline"' done -aligned_stack_if_any="ppc x86" -fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" -fast_clz_if_any="alpha avr32 mips ppc x86" -fast_unaligned_if_any="ppc x86" +aligned_stack_if_any="aarch64 ppc x86" +fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" +fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" +fast_unaligned_if_any="aarch64 ppc x86" need_memalign="altivec neon sse" -- 1.8.5.2
Looks ok // Martin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
