configure: add missing avx2 support check

AVX2 support was introduced in Yasm 1.2.0 and NASM 2.10, and the oldest versions currently supported are Yasm 0.8.0 and NASM 2.03 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
9 years ago · 77a44f577b
parent b624f0660b
commit 77a44f577b
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -4313,6 +4313,7 @@ EOF

        check_yasm "movbe ecx, [5]" && enable yasm ||
            die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build."
+        check_yasm "vextracti128 xmm0, ymm0, 0"      || disable avx2_external
        check_yasm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
        check_yasm "vfmadd132ps ymm0, ymm1, ymm2"    || disable fma3_external
        check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external