From c8c71f1fbf772eaa1c9a7f8bd6ac23f271b464d6 Mon Sep 17 00:00:00 2001
From: John Koleszar <jkoleszar@google.com>
Date: Fri, 22 Jun 2012 10:57:05 -0700
Subject: [PATCH] Runtime CPU detection for unit tests
Filter out tests that require SIMD extensions if the host doesn't
support them.
Change-Id: Ifac4b73e98e64f9f1b082cc0ffbf5c2faffb0834
---
test/test_libvpx.cc | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/test/test_libvpx.cc b/test/test_libvpx.cc
index 48bfc6c76d..081919bef2 100644
--- a/test/test_libvpx.cc
+++ b/test/test_libvpx.cc
@@ -7,8 +7,38 @@
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
+#include <string>
+#include "vpx_config.h"
+#if ARCH_X86 || ARCH_X86_64
+#include "vpx_ports/x86.h"
+#endif
#include "third_party/googletest/src/include/gtest/gtest.h"
+
+static void append_gtest_filter(const char *str)
+{
+ std::string filter = ::testing::FLAGS_gtest_filter;
+ filter += str;
+ ::testing::FLAGS_gtest_filter = filter;
+}
+
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
+
+#if ARCH_X86 || ARCH_X86_64
+ int simd_caps = x86_simd_caps();
+ if(!(simd_caps & HAS_MMX))
+ append_gtest_filter(":-MMX/*");
+ if(!(simd_caps & HAS_SSE))
+ append_gtest_filter(":-SSE/*");
+ if(!(simd_caps & HAS_SSE2))
+ append_gtest_filter(":-SSE2/*");
+ if(!(simd_caps & HAS_SSE3))
+ append_gtest_filter(":-SSE3/*");
+ if(!(simd_caps & HAS_SSSE3))
+ append_gtest_filter(":-SSSE3/*");
+ if(!(simd_caps & HAS_SSE4_1))
+ append_gtest_filter(":-SSE4_1/*");
+#endif
+
return RUN_ALL_TESTS();
}
--
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