#define USE_CEILL_BUILTIN 0
#define USE_CEILF128_BUILTIN 0
+#define USE_TRUNC_BUILTIN 0
+#define USE_TRUNCF_BUILTIN 0
+#define USE_TRUNCL_BUILTIN 0
+#define USE_TRUNCF128_BUILTIN 0
+
#endif /* math-use-builtins.h */
#include <math_private.h>
#include <libm-alias-double.h>
+#include <math-use-builtins.h>
double
__trunc (double x)
{
+#if USE_TRUNC_BUILTIN
+ return __builtin_trunc (x);
+#else
+ /* Use generic implementation. */
int64_t i0, j0;
int64_t sx;
}
return x;
+#endif /* ! USE_TRUNC_BUILTIN */
}
#ifndef __trunc
libm_alias_double (__trunc, trunc)
#define USE_FLOORL_BUILTIN USE_FLOORF128_BUILTIN
#undef USE_CEILL_BUILTIN
#define USE_CEILL_BUILTIN USE_CEILF128_BUILTIN
+#undef USE_TRUNCL_BUILTIN
+#define USE_TRUNCL_BUILTIN USE_TRUNCF128_BUILTIN
/* IEEE function renames. */
#define __ieee754_acoshl __ieee754_acoshf128
#define __builtin_rintl __builtin_rintf128
#define __builtin_floorl __builtin_floorf128
#define __builtin_ceill __builtin_ceilf128
+#define __builtin_truncl __builtin_truncf128
/* Get the constant suffix from bits/floatn-compat.h. */
#define L(x) __f128 (x)
#include <math_private.h>
#include <libm-alias-float.h>
+#include <math-use-builtins.h>
float
__truncf (float x)
{
+#if USE_TRUNCF_BUILTIN
+ return __builtin_truncf (x);
+#else
+ /* Use generic implementation. */
int32_t i0, j0;
int sx;
}
return x;
+#endif /* ! USE_TRUNCF_BUILTIN */
}
#ifndef __truncf
libm_alias_float (__trunc, trunc)
#include <math_private.h>
#include <libm-alias-ldouble.h>
+#include <math-use-builtins.h>
_Float128
__truncl (_Float128 x)
{
+#if USE_TRUNCL_BUILTIN
+ return __builtin_truncl (x);
+#else
+ /* Use generic implementation. */
int32_t j0;
uint64_t i0, i1, sx;
}
return x;
+#endif /* ! USE_TRUNCL_BUILTIN */
}
libm_alias_ldouble (__trunc, trunc)
# define USE_CEILF_BUILTIN 1
# define USE_CEILL_BUILTIN 1
+# define USE_TRUNC_BUILTIN 1
+# define USE_TRUNCF_BUILTIN 1
+# define USE_TRUNCL_BUILTIN 1
+
# if __GNUC_PREREQ (8, 0)
# define USE_NEARBYINTF128_BUILTIN 1
# define USE_RINTF128_BUILTIN 1
# define USE_FLOORF128_BUILTIN 1
# define USE_CEILF128_BUILTIN 1
+# define USE_TRUNCF128_BUILTIN 1
# else
# define USE_NEARBYINTF128_BUILTIN 0
# define USE_RINTF128_BUILTIN 0
# define USE_FLOORF128_BUILTIN 0
# define USE_CEILF128_BUILTIN 0
+# define USE_TRUNCF128_BUILTIN 0
# endif
#else
# define USE_CEILL_BUILTIN 0
# define USE_CEILF128_BUILTIN 0
+# define USE_TRUNC_BUILTIN 0
+# define USE_TRUNCF_BUILTIN 0
+# define USE_TRUNCL_BUILTIN 0
+# define USE_TRUNCF128_BUILTIN 0
+
#endif /* ! HAVE_S390_MIN_Z196_ZARCH_ASM_SUPPORT */
#endif /* math-use-builtins.h */