---
configure | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/configure b/configure
index f396abda5b..146a87324c 100755
--- a/configure
+++ b/configure
@@ -406,6 +406,7 @@ Optimization options (experts only):
--disable-fma3 disable FMA3 optimizations
--disable-fma4 disable FMA4 optimizations
--disable-avx2 disable AVX2 optimizations
+ --disable-avx512 disable AVX-512 optimizations
--disable-aesni disable AESNI optimizations
--disable-armv5te disable armv5te optimizations
--disable-armv6 disable armv6 optimizations
@@ -1840,6 +1841,7 @@ ARCH_EXT_LIST_X86_SIMD="
amd3dnowext
avx
avx2
+ avx512
fma3
fma4
mmx
@@ -2364,6 +2366,7 @@ xop_deps="avx"
fma3_deps="avx"
fma4_deps="avx"
avx2_deps="avx"
+avx512_deps="avx2"
mmx_external_deps="x86asm"
mmx_inline_deps="inline_asm x86"
@@ -5664,6 +5667,7 @@ EOF
elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
esac
+ check_x86asm "vmovdqa32 [eax]{k1}{z}, zmm0" || disable
avx512_external
check_x86asm "vextracti128 xmm0, ymm0, 0" || disable avx2_external
check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
@@ -6794,6 +6798,7 @@ if enabled x86; then
echo "AESNI enabled ${aesni-no}"
echo "AVX enabled ${avx-no}"
echo "AVX2 enabled ${avx2-no}"
+ echo "AVX-512 enabled ${avx512-no}"
echo "XOP enabled ${xop-no}"
echo "FMA3 enabled ${fma3-no}"
echo "FMA4 enabled ${fma4-no}"
--
2.15.0
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