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Add rounding mode information to math-tests.h and use it in libm-test.inc.

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This commit is contained in:
Joseph Myers
2013-06-10 12:34:49 +00:00
parent 50b818bf96
commit 0efa6f8b99
5 changed files with 71 additions and 4 deletions
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18
sysdeps/generic/math-tests.h
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@@ -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))