424 lines
9.4 KiB
Text
424 lines
9.4 KiB
Text
dnl #
|
|
dnl # Checks if host toolchain supports SIMD instructions
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD], [
|
|
case "$host_cpu" in
|
|
x86_64 | x86 | i686)
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AES
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_PCLMULQDQ
|
|
ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_MOVBE
|
|
;;
|
|
esac
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSE])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("xorps %xmm0, %xmm1");
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSE], 1, [Define if host toolchain supports SSE])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSE2])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("pxor %xmm0, %xmm1");
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSE2], 1, [Define if host toolchain supports SSE2])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSE3])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
char v[16];
|
|
__asm__ __volatile__("lddqu %0,%%xmm0" :: "m"(v[0]));
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSE3], 1, [Define if host toolchain supports SSE3])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSSE3])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("pshufb %xmm0,%xmm1");
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSSE3], 1, [Define if host toolchain supports SSSE3])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSE4.1])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("pmaxsb %xmm0,%xmm1");
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSE4_1], 1, [Define if host toolchain supports SSE4.1])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2], [
|
|
AC_MSG_CHECKING([whether host toolchain supports SSE4.2])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("pcmpgtq %xmm0, %xmm1");
|
|
}
|
|
]])], [
|
|
AC_DEFINE([HAVE_SSE4_2], 1, [Define if host toolchain supports SSE4.2])
|
|
AC_MSG_RESULT([yes])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
|
void main()
|
|
{
|
|
char v[32];
|
|
__asm__ __volatile__("vmovdqa %0,%%ymm0" :: "m"(v[0]));
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX], 1, [Define if host toolchain supports AVX])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX2])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpshufb %ymm0,%ymm1,%ymm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX2], 1, [Define if host toolchain supports AVX2])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512F])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpandd %zmm0,%zmm1,%zmm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512F], 1, [Define if host toolchain supports AVX512F])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512CD])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vplzcntd %zmm0,%zmm1");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512CD], 1, [Define if host toolchain supports AVX512CD])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512DQ])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vandpd %zmm0,%zmm1,%zmm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512DQ], 1, [Define if host toolchain supports AVX512DQ])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512BW])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpshufb %zmm0,%zmm1,%zmm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512BW], 1, [Define if host toolchain supports AVX512BW])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512IFMA])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpmadd52luq %zmm0,%zmm1,%zmm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512IFMA], 1, [Define if host toolchain supports AVX512IFMA])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512VBMI])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpermb %zmm0,%zmm1,%zmm2");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512VBMI], 1, [Define if host toolchain supports AVX512VBMI])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512PF])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vgatherpf0dps (%rsi,%zmm0,4){%k1}");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512PF], 1, [Define if host toolchain supports AVX512PF])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512ER])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vexp2pd %zmm0,%zmm1");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512ER], 1, [Define if host toolchain supports AVX512ER])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AVX512VL])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("vpabsq %zmm0,%zmm1");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AVX512VL], 1, [Define if host toolchain supports AVX512VL])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AES
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AES], [
|
|
AC_MSG_CHECKING([whether host toolchain supports AES])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("aesenc %xmm0, %xmm1");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_AES], 1, [Define if host toolchain supports AES])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_PCLMULQDQ
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_PCLMULQDQ], [
|
|
AC_MSG_CHECKING([whether host toolchain supports PCLMULQDQ])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("pclmulqdq %0, %%xmm0, %%xmm1" :: "i"(0));
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_PCLMULQDQ], 1, [Define if host toolchain supports PCLMULQDQ])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_MOVBE
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_MOVBE], [
|
|
AC_MSG_CHECKING([whether host toolchain supports MOVBE])
|
|
|
|
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
|
[
|
|
void main()
|
|
{
|
|
__asm__ __volatile__("movbe 0(%eax), %eax");
|
|
}
|
|
]])], [
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE([HAVE_MOVBE], 1, [Define if host toolchain supports MOVBE])
|
|
], [
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|