diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/Makefile | 2 | ||||
| -rw-r--r-- | math/bits/mathcalls-helper-functions.h | 43 | ||||
| -rw-r--r-- | math/bits/mathcalls.h | 28 | ||||
| -rw-r--r-- | math/math.h | 3 |
4 files changed, 47 insertions, 29 deletions
diff --git a/math/Makefile b/math/Makefile index 29e7436..97080a7 100644 --- a/math/Makefile +++ b/math/Makefile @@ -29,7 +29,7 @@ headers := math.h bits/mathcalls.h bits/mathinline.h bits/huge_val.h \ bits/math-finite.h bits/math-vector.h \ bits/libm-simd-decl-stubs.h bits/iscanonical.h \ bits/flt-eval-method.h bits/fp-fast.h bits/fp-logb.h \ - bits/long-double.h + bits/long-double.h bits/mathcalls-helper-functions.h # FPU support code. aux := setfpucw fpu_control diff --git a/math/bits/mathcalls-helper-functions.h b/math/bits/mathcalls-helper-functions.h new file mode 100644 index 0000000..dec2d99 --- /dev/null +++ b/math/bits/mathcalls-helper-functions.h @@ -0,0 +1,43 @@ +/* Prototype declarations for math classification macros helpers. + Copyright (C) 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/>. */ + + +/* Classify given number. */ +__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + +/* Test for negative number. */ +__MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + +/* Return 0 if VALUE is finite or NaN, +1 if it + is +Infinity, -1 if it is -Infinity. */ +__MATHDECL_1 (int, __isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is finite and not NaN. Used by isfinite macro. */ +__MATHDECL_1 (int, __finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is not a number. */ +__MATHDECL_1 (int, __isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Test equality. */ +__MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Test for signaling NaN. */ +__MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value)) + __attribute__ ((__const__)); diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index 3d3b414..fe315fd 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -187,14 +187,6 @@ __MATHCALLX (floor,, (_Mdouble_ __x), (__const__)); /* Floating-point modulo remainder of X/Y. */ __MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y)); - - -/* Return 0 if VALUE is finite or NaN, +1 if it - is +Infinity, -1 if it is -Infinity. */ -__MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); - -/* Return nonzero if VALUE is finite and not NaN. */ -__MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); _Mdouble_END_NAMESPACE #ifdef __USE_MISC @@ -232,9 +224,6 @@ __END_NAMESPACE_C99 #endif -/* Return nonzero if VALUE is not a number. */ -__MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); - #if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K) # if (!defined __cplusplus \ || __cplusplus < 201103L /* isnan conflicts with C++11. */ \ @@ -366,16 +355,6 @@ __MATHCALLX (fmax,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); /* Return minimum numeric value from X and Y. */ __MATHCALLX (fmin,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); - -/* Classify given number. */ -__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) - __attribute__ ((__const__)); - -/* 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 C99. */ @@ -416,13 +395,6 @@ __MATHCALLX (fmaxmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); /* Return value with minimum magnitude. */ __MATHCALLX (fminmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); -/* Test equality. */ -__MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y)); - -/* Test for signaling NaN. */ -__MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value)) - __attribute__ ((__const__)); - /* Total order operation. */ __MATHDECL_1 (int, totalorder,, (_Mdouble_ __x, _Mdouble_ __y)) __attribute__ ((__const__)); diff --git a/math/math.h b/math/math.h index 09f0ce8..fde3070 100644 --- a/math/math.h +++ b/math/math.h @@ -210,6 +210,7 @@ enum #define __MATH_DECLARING_DOUBLE 1 #define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_STD #define _Mdouble_END_NAMESPACE __END_NAMESPACE_STD +#include <bits/mathcalls-helper-functions.h> #include <bits/mathcalls.h> #undef _Mdouble_ #undef _Mdouble_BEGIN_NAMESPACE @@ -231,6 +232,7 @@ enum # define __MATH_DECLARING_DOUBLE 0 # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99 # define _Mdouble_END_NAMESPACE __END_NAMESPACE_C99 +# include <bits/mathcalls-helper-functions.h> # include <bits/mathcalls.h> # undef _Mdouble_ # undef _Mdouble_BEGIN_NAMESPACE @@ -278,6 +280,7 @@ extern long double __REDIRECT_NTH (nexttowardl, # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99 # define _Mdouble_END_NAMESPACE __END_NAMESPACE_C99 # define __MATH_DECLARE_LDOUBLE 1 +# include <bits/mathcalls-helper-functions.h> # include <bits/mathcalls.h> # undef _Mdouble_ # undef _Mdouble_BEGIN_NAMESPACE |