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authorJoseph Myers <joseph@codesourcery.com>2013-06-10 12:34:49 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-06-10 12:34:49 +0000
commit0efa6f8b9906cddf2da36722449c8e30fb698b37 (patch)
tree341c784ccd0a1157c055de93a16715d8c3507fd4 /sysdeps/generic
parent50b818bf96072fda433f7df4c307639b25e4da57 (diff)
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Add rounding mode information to math-tests.h and use it in libm-test.inc.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/math-tests.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/sysdeps/generic/math-tests.h b/sysdeps/generic/math-tests.h
index da8747a944..b1e9fd72a7 100644
--- a/sysdeps/generic/math-tests.h
+++ b/sysdeps/generic/math-tests.h
@@ -40,3 +40,21 @@
#ifndef SNAN_TESTS_TYPE_CAST
# define SNAN_TESTS_TYPE_CAST 1
#endif
+
+/* Indicate whether to run tests involving a given rounding mode for a
+ given floating-point type, given that fesetround succeeds for that
+ mode. All are run if fesetround succeeds unless overridden. */
+#ifndef ROUNDING_TESTS_float
+# define ROUNDING_TESTS_float(MODE) 1
+#endif
+#ifndef ROUNDING_TESTS_double
+# define ROUNDING_TESTS_double(MODE) 1
+#endif
+#ifndef ROUNDING_TESTS_long_double
+# define ROUNDING_TESTS_long_double(MODE) 1
+#endif
+
+#define ROUNDING_TESTS(TYPE, MODE) \
+ (sizeof (TYPE) == sizeof (float) ? ROUNDING_TESTS_float (MODE) \
+ : sizeof (TYPE) == sizeof (double) ? ROUNDING_TESTS_double (MODE) \
+ : ROUNDING_TESTS_long_double (MODE))