diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/Makefile | 6 | ||||
| -rw-r--r-- | math/bits/mathcalls.h | 11 | ||||
| -rw-r--r-- | math/libm.map | 2 | ||||
| -rw-r--r-- | math/math_private.h | 3 |
4 files changed, 17 insertions, 5 deletions
diff --git a/math/Makefile b/math/Makefile index 103937e580..9f2d3367e5 100644 --- a/math/Makefile +++ b/math/Makefile @@ -48,15 +48,15 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \ s_floor s_frexp s_ilogb s_ldexp s_log1p s_logb \ s_modf s_nextafter s_nextafterx s_rint s_scalbn s_scalbln \ s_significand s_sin s_tan s_tanh w_acos w_acosh w_asin \ - w_atan2 w_atanh w_cosh w_drem w_exp w_exp2 w_fmod w_gamma \ - w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \ + w_atan2 w_atanh w_cosh w_drem w_exp w_exp2 w_exp10 w_fmod \ + w_gamma w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \ w_log w_log10 w_pow w_remainder w_scalb w_sinh w_sqrt \ s_signbit s_fpclassify s_fmax s_fmin s_fdim s_nan s_trunc \ s_remquo s_log2 s_exp2 s_round s_nearbyint s_sincos \ conj cimag creal cabs carg s_cexp s_csinh s_ccosh s_clog \ s_catan s_casin s_ccos s_csin s_ctan s_ctanh s_cacos \ s_casinh s_cacosh s_catanh s_csqrt s_cpow s_cproj s_clog10 \ - s_fma s_lrint s_llrint s_lround s_llround + s_fma s_lrint s_llrint s_lround s_llround e_exp10 libm-routines = $(libm-support) $(libm-calls) \ $(patsubst %_rf,%f_r,$(libm-calls:=f)) \ $(long-m-$(long-double-fcts)) diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index 3073f25be4..67e86a7d51 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -1,5 +1,5 @@ /* Prototype declarations for math functions; helper file for <math.h>. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998 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 @@ -39,7 +39,7 @@ This is just like __MATHCALL but for a function returning `TYPE' instead of `_Mdouble_'. In all of these cases, there is still both a `NAME' and a `NAMEf' that takes `float' arguments. - + Note that there must be no whitespace before the argument passed for NAME, to make token pasting work with -traditional. */ @@ -95,6 +95,13 @@ __MATHCALL (atanh,, (_Mdouble_ __x)); /* Exponential function of X. */ __MATHCALL (exp,, (_Mdouble_ __x)); +#ifdef __USE_GNU +/* A function missing in all standards: compute exponent to base ten. */ +__MATHCALL (exp10,, (_Mdouble_ __x)); +/* Another name occasionally used. */ +__MATHCALL (pow10,, (_Mdouble_ __x)); +#endif + /* Break VALUE into a normalized fraction and an integral power of 2. */ __MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent)); diff --git a/math/libm.map b/math/libm.map index 9220171ae5..3fc4167213 100644 --- a/math/libm.map +++ b/math/libm.map @@ -72,6 +72,7 @@ GLIBC_2.1 { # mathematical functions exp2; exp2f; exp2l; + exp10; exp10f; exp10l; fdim; fdimf; fdiml; fma; fmaf; fmal; fmax; fmaxf; fmaxl; @@ -80,6 +81,7 @@ GLIBC_2.1 { nan; nanf; nanl; nearbyint; nearbyintf; nearbyintl; nextafterx; nextafterxf; nextafterxl; + pow10; pow10f; pow10l; remquo; remquof; remquol; lrint; lrintf; lrintl; llrint; llrintf; llrintl; diff --git a/math/math_private.h b/math/math_private.h index 4b3b5be3bf..6d51930230 100644 --- a/math/math_private.h +++ b/math/math_private.h @@ -253,6 +253,7 @@ extern double __ieee754_asin __P((double)); extern double __ieee754_atan2 __P((double,double)); extern double __ieee754_exp __P((double)); extern double __ieee754_exp2 __P((double)); +extern double __ieee754_exp10 __P((double)); extern double __ieee754_cosh __P((double)); extern double __ieee754_fmod __P((double,double)); extern double __ieee754_pow __P((double,double)); @@ -292,6 +293,7 @@ extern float __ieee754_asinf __P((float)); extern float __ieee754_atan2f __P((float,float)); extern float __ieee754_expf __P((float)); extern float __ieee754_exp2f __P((float)); +extern float __ieee754_exp10f __P((float)); extern float __ieee754_coshf __P((float)); extern float __ieee754_fmodf __P((float,float)); extern float __ieee754_powf __P((float,float)); @@ -330,6 +332,7 @@ extern long double __ieee754_asinl __P((long double)); extern long double __ieee754_atan2l __P((long double,long double)); extern long double __ieee754_expl __P((long double)); extern long double __ieee754_exp2l __P((long double)); +extern long double __ieee754_exp10l __P((long double)); extern long double __ieee754_coshl __P((long double)); extern long double __ieee754_fmodl __P((long double,long double)); extern long double __ieee754_powl __P((long double,long double)); |