diff options
| author | Janne Grunau <j@jannau.net> | 2014-04-05 13:46:51 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-04-06 21:18:49 +0200 |
| commit | 8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14 (patch) | |
| tree | fe474c79b62cf470d15fd1ee0f7993d19bf98788 /configure | |
| parent | a027d2a8731f7c95dbb57be470160f0f94d6c97d (diff) | |
| download | ffmpeg-8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14.tar.gz | |
aarch64: add armv8 CPU flag
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1271,6 +1271,7 @@ ARCH_EXT_LIST_ARM=" armv5te armv6 armv6t2 + armv8 neon vfp vfpv3 @@ -1615,6 +1616,7 @@ CMDLINE_APPEND=" armv5te_deps="arm" armv6_deps="arm" armv6t2_deps="arm" +armv8_deps="aarch64" neon_deps_any="aarch64 arm" vfp_deps_any="aarch64 arm" vfpv3_deps="vfp" @@ -3697,6 +3699,7 @@ od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian check_inline_asm inline_asm_labels '"1:\n"' if enabled aarch64; then + enabled armv8 && check_insn armv8 'prfm pldl1strm, [x0]' # internal assembler in clang 3.3 does not support this instruction enabled neon && check_insn neon 'ext v0.8B, v0.8B, v1.8B, #1' enabled vfp && check_insn vfp 'fmadd d0, d0, d1, d2' |