linux-qubasis

commit 262599be3ebf9879f62fb75f523fddc5c2aa4d9f
parent 0f3e9a26710d90a5f63c080141f9d971a23ba401
Author: Jul <jul@9o.is>
Date:   Thu,  6 Nov 2025 00:07:58 -0500

complete probe pkg

Diffstat:
A
pkg/probe/HAVE_IMMINTRIN_H
 | 
4
++++
A
pkg/probe/HAVE__MM_CLMULEPI64_SI128
 | 
7
+++++++
A
pkg/probe/HAVE__MM_MOVEMASK_EPI8
 | 
6
++++++
A
pkg/probe/HAVE___BUILTIN_ASSUME_ALIGNED
 | 
4
++++
A
pkg/probe/HAVE___BUILTIN_BSWAP16
 | 
4
++++
A
pkg/probe/SIZEOF_SIZE_T
 | 
2
++
M
pkg/probe/gen.sh
 | 
6
++++++

7 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/pkg/probe/HAVE_IMMINTRIN_H b/pkg/probe/HAVE_IMMINTRIN_H
@@ -0,0 +1,4 @@
+#include <immintrin.h>
+int main(void) {
+    return 0;
+}
diff --git a/pkg/probe/HAVE__MM_CLMULEPI64_SI128 b/pkg/probe/HAVE__MM_CLMULEPI64_SI128
@@ -0,0 +1,7 @@
+#include <immintrin.h>
+static __m128i x, y;
+__attribute__((__target__("pclmul")))
+int main(void) {
+    _mm_clmulepi64_si128(x, y, 0);
+    return 0;
+}
diff --git a/pkg/probe/HAVE__MM_MOVEMASK_EPI8 b/pkg/probe/HAVE__MM_MOVEMASK_EPI8
@@ -0,0 +1,6 @@
+#include <immintrin.h>
+static __m128i x;
+int main(void) {
+    _mm_movemask_epi8(x);
+    return 0;
+}
diff --git a/pkg/probe/HAVE___BUILTIN_ASSUME_ALIGNED b/pkg/probe/HAVE___BUILTIN_ASSUME_ALIGNED
@@ -0,0 +1,4 @@
+void *x;
+int main(void) {
+    return __builtin_assume_aligned(x, 8) == x;
+}
diff --git a/pkg/probe/HAVE___BUILTIN_BSWAP16 b/pkg/probe/HAVE___BUILTIN_BSWAP16
@@ -0,0 +1,4 @@
+unsigned x = 0xff;
+int main(void) {
+    return __builtin_bswap16(x) & 0xff;
+}
diff --git a/pkg/probe/SIZEOF_SIZE_T b/pkg/probe/SIZEOF_SIZE_T
@@ -0,0 +1,2 @@
+#include <stddef.h>
+_Static_assert(SIZEOF_SIZE_T == sizeof(size_t), "incorrect size");
diff --git a/pkg/probe/gen.sh b/pkg/probe/gen.sh
@@ -15,6 +15,12 @@ probesize() {
 }
 
 probe HAVE__THREAD_LOCAL
+probe HAVE_IMMINTRIN_H
+probe HAVE__MM_CLMULEPI64_SI128
+probe HAVE__MM_MOVEMASK_EPI8
+probe HAVE___BUILTIN_ASSUME_ALIGNED
+probe HAVE___BUILTIN_BSWAP16
 
+probesize SIZEOF_SIZE_T
 probesize SIZEOF_LONG
 probesize SIZEOF_TIME_T