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Diffstat (limited to 'sys/contrib/openzfs/config/toolchain-simd.m4')
-rw-r--r--sys/contrib/openzfs/config/toolchain-simd.m469
1 files changed, 46 insertions, 23 deletions
diff --git a/sys/contrib/openzfs/config/toolchain-simd.m4 b/sys/contrib/openzfs/config/toolchain-simd.m4
index 061576fd94e3..344807fc830c 100644
--- a/sys/contrib/openzfs/config/toolchain-simd.m4
+++ b/sys/contrib/openzfs/config/toolchain-simd.m4
@@ -38,9 +38,10 @@ 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()
+ int main()
{
__asm__ __volatile__("xorps %xmm0, %xmm1");
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSE], 1, [Define if host toolchain supports SSE])
@@ -57,9 +58,10 @@ 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()
+ int main()
{
__asm__ __volatile__("pxor %xmm0, %xmm1");
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSE2], 1, [Define if host toolchain supports SSE2])
@@ -76,10 +78,11 @@ 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()
+ int main()
{
char v[16];
__asm__ __volatile__("lddqu %0,%%xmm0" :: "m"(v[0]));
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSE3], 1, [Define if host toolchain supports SSE3])
@@ -96,9 +99,10 @@ 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()
+ int main()
{
__asm__ __volatile__("pshufb %xmm0,%xmm1");
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSSE3], 1, [Define if host toolchain supports SSSE3])
@@ -115,9 +119,10 @@ 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()
+ int main()
{
__asm__ __volatile__("pmaxsb %xmm0,%xmm1");
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSE4_1], 1, [Define if host toolchain supports SSE4.1])
@@ -134,9 +139,10 @@ 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()
+ int main()
{
__asm__ __volatile__("pcmpgtq %xmm0, %xmm1");
+ return (0);
}
]])], [
AC_DEFINE([HAVE_SSE4_2], 1, [Define if host toolchain supports SSE4.2])
@@ -153,10 +159,11 @@ 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()
+ int main()
{
char v[32];
__asm__ __volatile__("vmovdqa %0,%%ymm0" :: "m"(v[0]));
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -174,9 +181,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpshufb %ymm0,%ymm1,%ymm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -194,9 +202,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpandd %zmm0,%zmm1,%zmm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -214,9 +223,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vplzcntd %zmm0,%zmm1");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -234,9 +244,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vandpd %zmm0,%zmm1,%zmm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -254,9 +265,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpshufb %zmm0,%zmm1,%zmm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -274,9 +286,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpmadd52luq %zmm0,%zmm1,%zmm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -294,9 +307,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpermb %zmm0,%zmm1,%zmm2");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -314,9 +328,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vgatherpf0dps (%rsi,%zmm0,4){%k1}");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -334,9 +349,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vexp2pd %zmm0,%zmm1");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -354,9 +370,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("vpabsq %zmm0,%zmm1");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -374,9 +391,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AES], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("aesenc %xmm0, %xmm1");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -394,9 +412,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_PCLMULQDQ], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("pclmulqdq %0, %%xmm0, %%xmm1" :: "i"(0));
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -414,9 +433,10 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_MOVBE], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
__asm__ __volatile__("movbe 0(%eax), %eax");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -434,10 +454,11 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_XSAVE], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
char b[4096] __attribute__ ((aligned (64)));
__asm__ __volatile__("xsave %[b]\n" : : [b] "m" (*b) : "memory");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -455,10 +476,11 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_XSAVEOPT], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
char b[4096] __attribute__ ((aligned (64)));
__asm__ __volatile__("xsaveopt %[b]\n" : : [b] "m" (*b) : "memory");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
@@ -476,10 +498,11 @@ AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_XSAVES], [
AC_LINK_IFELSE([AC_LANG_SOURCE([
[
- void main()
+ int main()
{
char b[4096] __attribute__ ((aligned (64)));
__asm__ __volatile__("xsaves %[b]\n" : : [b] "m" (*b) : "memory");
+ return (0);
}
]])], [
AC_MSG_RESULT([yes])
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-19 06:25:28 +0000