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-rw-r--r--REORG.TODO/sysdeps/x86/fpu/test-fenv-clear-sse.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/x86/fpu/test-fenv-clear-sse.c b/REORG.TODO/sysdeps/x86/fpu/test-fenv-clear-sse.c
new file mode 100644
index 0000000000..52a1b63c0b
--- /dev/null
+++ b/REORG.TODO/sysdeps/x86/fpu/test-fenv-clear-sse.c
@@ -0,0 +1,45 @@
+/* Test fesetenv (FE_DFL_ENV) and fesetenv (FE_NOMASK_ENV) clear
+   exceptions (bug 19181).  SSE version.
+   Copyright (C) 2015-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <cpuid.h>
+#include <stdbool.h>
+
+static bool
+have_sse2 (void)
+{
+  unsigned int eax, ebx, ecx, edx;
+
+  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+    return false;
+
+  return (edx & bit_SSE2) != 0;
+}
+
+#define CHECK_CAN_TEST						\
+  do								\
+    {								\
+      if (!have_sse2 ())					\
+	{							\
+	  puts ("CPU does not support SSE2, cannot test");	\
+	  return 0;						\
+	}							\
+    }								\
+  while (0)
+
+#include <test-fenv-clear-main.c>