diff options
Diffstat (limited to 'math/bits')
| -rw-r--r-- | math/bits/cmathcalls.h | 5 | ||||
| -rw-r--r-- | math/bits/mathcalls.h | 25 |
2 files changed, 29 insertions, 1 deletions
diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h index d94e764930..ca0dfe1b9c 100644 --- a/math/bits/cmathcalls.h +++ b/math/bits/cmathcalls.h @@ -90,6 +90,11 @@ __MATHCALL (cexp, (_Mdouble_complex_ __z)); /* Natural logarithm of Z. */ __MATHCALL (clog, (_Mdouble_complex_ __z)); +#ifdef __USE_GNU +/* The base 10 logarithm is not defined by the standard but to implement + the standard C++ library it is handy. */ +__MATHCALL (clog10, (_Mdouble_complex_ __z)); +#endif /* Power functions. */ diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index e0bf1008d3..dacc264136 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -232,6 +232,9 @@ __MATHCALL (rint,, (_Mdouble_ __x)); /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ __MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +#ifdef __USE_ISOC9X +__MATHCALLX (nextafterx,, (_Mdouble_ __x, long double __y), (__const__)); +#endif /* Return the remainder of integer divison X / Y with infinite precision. */ __MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); @@ -240,13 +243,16 @@ __MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); __MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n)); /* Return X times (2 to the Nth power). */ -__MATHCALL (scalbn,, (_Mdouble_ __x, long int __n)); +__MATHCALL (scalbn,, (_Mdouble_ __x, int __n)); /* Return the binary exponent of X, which must be nonzero. */ __MATHDECL (int,ilogb,, (_Mdouble_ __x)); #endif #ifdef __USE_ISOC9X +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n)); + /* Round X to integral valuein floating-point format using current rounding direction, but do not raise inexact exception. */ __MATHCALL (nearbyint,, (_Mdouble_ __x)); @@ -265,6 +271,19 @@ __MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)); __MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)); +/* Conversion functions. */ + +/* Round X to nearest integral value according to current rounding + direction. */ +__MATHDECL (long int, lrint,, (_Mdouble_ __x)); +__MATHDECL (long long int, llrint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHDECL (long int, lround,, (_Mdouble_ __x)); +__MATHDECL (long long int, llround,, (_Mdouble_ __x)); + + /* Return positive difference between X and Y. */ __MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y)); @@ -282,4 +301,8 @@ __MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) /* Test for negative number. */ __MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) __attribute__ ((__const__)); + + +/* Multiply-add function computed as a ternary operation. */ +__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)); #endif /* Use ISO C 9X. */ |