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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libm/mathfp/s_acos.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libm/mathfp/s_acos.c')
-rw-r--r-- | newlib/libm/mathfp/s_acos.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/newlib/libm/mathfp/s_acos.c b/newlib/libm/mathfp/s_acos.c deleted file mode 100644 index e03344e..0000000 --- a/newlib/libm/mathfp/s_acos.c +++ /dev/null @@ -1,93 +0,0 @@ - -/* @(#)z_acos.c 1.0 98/08/13 */ - -/* -FUNCTION - <<acos>>, <<acosf>>---arc cosine - -INDEX - acos -INDEX - acosf - -ANSI_SYNOPSIS - #include <math.h> - double acos(double <[x]>); - float acosf(float <[x]>); - -TRAD_SYNOPSIS - #include <math.h> - double acos(<[x]>) - double <[x]>; - - float acosf(<[x]>) - float <[x]>; - - - -DESCRIPTION - - <<acos>> computes the inverse cosine (arc cosine) of the input value. - Arguments to <<acos>> must be in the range @minus{}1 to 1. - - <<acosf>> is identical to <<acos>>, except that it performs - its calculations on <<floats>>. - -RETURNS - @ifinfo - <<acos>> and <<acosf>> return values in radians, in the range of 0 to pi -. - @end ifinfo - @tex - <<acos>> and <<acosf>> return values in radians, in the range of <<0>> t -o $\pi$. - @end tex - - If <[x]> is not between @minus{}1 and 1, the returned value is NaN - (not a number) the global variable <<errno>> is set to <<EDOM>>, and a - <<DOMAIN error>> message is sent as standard error output. - - You can modify error handling for these functions using <<matherr>>. - - -QUICKREF ANSI SVID POSIX RENTRANT - acos y,y,y,m - acosf n,n,n,m - -MATHREF - acos, [-1,1], acos(arg),,, - acos, NAN, arg,DOMAIN,EDOM - -MATHREF - acosf, [-1,1], acosf(arg),,, - acosf, NAN, argf,DOMAIN,EDOM - -*/ - -/***************************************************************** - * Arccosine - * - * Input: - * x - floating point value - * - * Output: - * arccosine of x - * - * Description: - * This routine returns the arccosine of x. - * - *****************************************************************/ - -#include "fdlibm.h" -#include "zmath.h" - -#ifndef _DOUBLE_IS_32BITS - -double -_DEFUN (acos, (double), - double x) -{ - return (asine (x, 1)); -} - -#endif /* _DOUBLE_IS_32BITS */ |