This tests instruction set support in both inline and external asm. If both fail, the base config option is disabled.
Signed-off-by: Mans Rullgard <[email protected]> --- configure | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/configure b/configure index d12afa0..8204a26 100755 --- a/configure +++ b/configure @@ -3155,12 +3155,14 @@ EOF warn "Compiler does not indicate floating-point ABI, guessing $fpabi." fi - enabled armv5te && check_inline_asm armv5te '"qadd r0, r0, r0"' - enabled armv6 && check_inline_asm armv6 '"sadd16 r0, r0, r0"' - enabled armv6t2 && check_inline_asm armv6t2 '"movt r0, #0"' - enabled armvfp && check_inline_asm armvfp '"fadds s0, s0, s0"' - enabled neon && check_inline_asm neon '"vadd.i16 q0, q0, q0"' - enabled vfpv3 && check_inline_asm vfpv3 '"vmov.f32 s0, #1.0"' + enabled armv5te && check_insn armv5te 'qadd r0, r0, r0' + enabled armv6 && check_insn armv6 'sadd16 r0, r0, r0' + enabled armv6t2 && check_insn armv6t2 'movt r0, #0' + enabled armvfp && check_insn armvfp 'fadds s0, s0, s0' + enabled neon && check_insn neon 'vadd.i16 q0, q0, q0' + enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0' + + map 'enabled_any ${v}_external ${v}_inline || disable $v' $ARCH_EXT_LIST_ARM check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)' check_inline_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)' -- 1.8.0 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
