Imported gcc-4.4.3

[msp430-gcc.git] / libjava / java / lang / w_asin.c

diff --git a/libjava/java/lang/w_asin.c b/libjava/java/lang/w_asin.c
deleted file mode 100644 (file)
index f6cb271..0000000
--- a/libjava/java/lang/w_asin.c
+++ /dev/null
@@ -1,121 +0,0 @@
-
-/* @(#)w_asin.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
- * is preserved.
- * ====================================================
- *
- */
-
-/*
-FUNCTION
-        <<asin>>, <<asinf>>---arc sine
-
-INDEX
-   asin
-INDEX
-   asinf
-
-ANSI_SYNOPSIS
-        #include <math.h>
-        double asin(double <[x]>);
-        float asinf(float <[x]>);
-
-TRAD_SYNOPSIS
-        #include <math.h>
-        double asin(<[x]>)
-        double <[x]>;
-
-        float asinf(<[x]>)
-        float <[x]>;
-
-
-DESCRIPTION
-
-<<asin>> computes the inverse sine (arc sine) of the argument <[x]>.
-Arguments to <<asin>> must be in the range @minus{}1 to 1.
-
-<<asinf>> is identical to <<asin>>, other than taking and
-returning floats.
-
-You can modify error handling for these routines using <<matherr>>. 
-
-RETURNS
-@ifinfo
-<<asin>> returns values in radians, in the range of -pi/2 to pi/2.
-@end ifinfo
-@tex
-<<asin>> returns values in radians, in the range of $-\pi/2$ to $\pi/2$.
-@end tex
-
-If <[x]> is not in the range @minus{}1 to 1, <<asin>> and <<asinf>>
-return NaN (not a number), set the global variable <<errno>> to
-<<EDOM>>, and issue a <<DOMAIN error>> message.
-
-You can change this error treatment using <<matherr>>.
-
-QUICKREF ANSI SVID POSIX RENTRANT
- asin   y,y,y,m
- asinf   n,n,n,m
-
-MATHREF  
- asin,  -1<=arg<=1, asin(arg),,,
- asin,  NAN,  arg,EDOM, DOMAIN
-
-MATHREF  
- asinf,  -1<=arg<=1, asin(arg),,,
- asinf,  NAN,  arg,EDOM, DOMAIN 
-
-
-*/
-
-/* 
- * wrapper asin(x)
- */
-
-
-#include "fdlibm.h"
-#include <errno.h>
-
-#ifndef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-       double asin(double x)           /* wrapper asin */
-#else
-       double asin(x)                  /* wrapper asin */
-       double x;
-#endif
-{
-#ifdef _IEEE_LIBM
-       return __ieee754_asin(x);
-#else
-       double z;
-       struct exception exc;
-       z = __ieee754_asin(x);
-       if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
-       if(fabs(x)>1.0) {
-           /* asin(|x|>1) */
-           exc.type = DOMAIN;
-           exc.name = "asin";
-           exc.err = 0;
-           exc.arg1 = exc.arg2 = x;
-           exc.retval = 0.0;
-           if(_LIB_VERSION == _POSIX_)
-             errno = EDOM;
-           else if (!matherr(&exc)) {
-             errno = EDOM;
-           }
-           if (exc.err != 0)
-             errno = exc.err;
-           return exc.retval; 
-       } else
-           return z;
-#endif
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */