From 8dbc68529b6d8c11d1104bcb7bebcfb64ad51a59 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 22 Oct 2017 21:00:09 -0700
Subject: xz: Probe for architecture-dependent features

---
 probe/HAVE_IMMINTRIN_H       | 4 ++++
 probe/HAVE__MM_MOVEMASK_EPI8 | 6 ++++++
 probe/gen.lua                | 3 +++
 3 files changed, 13 insertions(+)
 create mode 100644 probe/HAVE_IMMINTRIN_H
 create mode 100644 probe/HAVE__MM_MOVEMASK_EPI8

(limited to 'probe')

diff --git a/probe/HAVE_IMMINTRIN_H b/probe/HAVE_IMMINTRIN_H
new file mode 100644
index 00000000..cab4bd82
--- /dev/null
+++ b/probe/HAVE_IMMINTRIN_H
@@ -0,0 +1,4 @@
+#include <immintrin.h>
+int main(void) {
+	return 0;
+}
diff --git a/probe/HAVE__MM_MOVEMASK_EPI8 b/probe/HAVE__MM_MOVEMASK_EPI8
new file mode 100644
index 00000000..8f39b50a
--- /dev/null
+++ b/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/probe/gen.lua b/probe/gen.lua
index 641443d1..eebb877f 100644
--- a/probe/gen.lua
+++ b/probe/gen.lua
@@ -1,3 +1,6 @@
 local function probe(var)
 	build('probe', '$outdir/'..var, '$dir/'..var, {var=var})
 end
+
+probe('HAVE_IMMINTRIN_H')
+probe('HAVE__MM_MOVEMASK_EPI8')
-- 
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