diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 9fba9d0851..490b638ee1 100644 --- a/configure.ac +++ b/configure.ac @@ -320,6 +320,7 @@ fi AX_CHECK_COMPILE_FLAG([-msse4.2],[[SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-msse4.1],[[SSE41_CXXFLAGS="-msse4.1"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-mavx -mavx2],[[AVX2_CXXFLAGS="-mavx -mavx2"]],,[[$CXXFLAG_WERROR]]) +AX_CHECK_COMPILE_FLAG([-msse4 -msha],[[SHANI_CXXFLAGS="-msse4 -msha"]],,[[$CXXFLAG_WERROR]]) TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS" @@ -348,11 +349,7 @@ CXXFLAGS="$CXXFLAGS $SSE41_CXXFLAGS" AC_MSG_CHECKING(for SSE4.1 intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> - #if defined(_MSC_VER) #include <immintrin.h> - #elif defined(__GNUC__) - #include <x86intrin.h> - #endif ]],[[ __m128i l = _mm_set1_epi32(0); return _mm_extract_epi32(l, 3); @@ -367,11 +364,7 @@ CXXFLAGS="$CXXFLAGS $AVX2_CXXFLAGS" AC_MSG_CHECKING(for AVX2 intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <stdint.h> - #if defined(_MSC_VER) #include <immintrin.h> - #elif defined(__GNUC__) && defined(__AVX2__) - #include <x86intrin.h> - #endif ]],[[ __m256i l = _mm256_set1_epi32(0); return _mm256_extract_epi32(l, 7); @@ -381,6 +374,23 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ) CXXFLAGS="$TEMP_CXXFLAGS" +TEMP_CXXFLAGS="$CXXFLAGS" +CXXFLAGS="$CXXFLAGS $SHANI_CXXFLAGS" +AC_MSG_CHECKING(for SHA-NI intrinsics) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + #include <stdint.h> + #include <immintrin.h> + ]],[[ + __m128i i = _mm_set1_epi32(0); + __m128i j = _mm_set1_epi32(1); + __m128i k = _mm_set1_epi32(2); + return _mm_extract_epi32(_mm_sha256rnds2_epu32(i, i, k), 0); + ]])], + [ AC_MSG_RESULT(yes); enable_shani=yes; AC_DEFINE(ENABLE_SHANI, 1, [Define this symbol to build code that uses SHA-NI intrinsics]) ], + [ AC_MSG_RESULT(no)] +) +CXXFLAGS="$TEMP_CXXFLAGS" + CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS" AC_ARG_WITH([utils], @@ -1309,6 +1319,7 @@ AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes]) AM_CONDITIONAL([ENABLE_HWCRC32],[test x$enable_hwcrc32 = xyes]) AM_CONDITIONAL([ENABLE_SSE41],[test x$enable_sse41 = xyes]) AM_CONDITIONAL([ENABLE_AVX2],[test x$enable_avx2 = xyes]) +AM_CONDITIONAL([ENABLE_SHANI],[test x$enable_shani = xyes]) AM_CONDITIONAL([USE_ASM],[test x$use_asm = xyes]) AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version]) @@ -1353,6 +1364,7 @@ AC_SUBST(SANITIZER_LDFLAGS) AC_SUBST(SSE42_CXXFLAGS) AC_SUBST(SSE41_CXXFLAGS) AC_SUBST(AVX2_CXXFLAGS) +AC_SUBST(SHANI_CXXFLAGS) AC_SUBST(LIBTOOL_APP_LDFLAGS) AC_SUBST(USE_UPNP) AC_SUBST(USE_QRCODE) |