summaryrefslogtreecommitdiff
path: root/src/MSL_C.PPCEABI.bare.H/fdlibm.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/MSL_C.PPCEABI.bare.H/fdlibm.h')
-rw-r--r--src/MSL_C.PPCEABI.bare.H/fdlibm.h149
1 files changed, 149 insertions, 0 deletions
diff --git a/src/MSL_C.PPCEABI.bare.H/fdlibm.h b/src/MSL_C.PPCEABI.bare.H/fdlibm.h
new file mode 100644
index 0000000..5040cae
--- /dev/null
+++ b/src/MSL_C.PPCEABI.bare.H/fdlibm.h
@@ -0,0 +1,149 @@
+/* @(#)fdlibm.h 1.2 95/01/04 */
+/*
+ * ====================================================
+ * 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.
+ * ====================================================
+ */
+#ifdef __STDC__
+#include <errno.h>
+#include <math.h>
+#endif
+
+#define _IEEE_LIBM
+
+#if __option(little_endian)
+#define __HIp(x) *(1 + (_INT32*)x)
+#define __LOp(x) *(_INT32*)x
+#else
+#define __HIp(x) *(_INT32*)x
+#define __LOp(x) *(1 + (_INT32*)x)
+#endif
+
+#ifdef __STDC__
+#define __P(p) p
+#else
+#define __P(p) ()
+#endif
+
+/*
+ * ANSI/POSIX
+ */
+
+extern int signgam;
+
+#define MAXFLOAT ((float)3.40282346638528860e+38)
+
+enum fdversion { fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix };
+
+#define _LIB_VERSION_TYPE enum fdversion
+#define _LIB_VERSION _fdlib_version
+
+/* if global variable _LIB_VERSION is not desirable, one may
+ * change the following to be a constant by:
+ * #define _LIB_VERSION_TYPE const enum version
+ * In that case, after one initializes the value _LIB_VERSION (see
+ * s_lib_version.c) during compile time, it cannot be modified
+ * in the middle of a program
+ */
+extern _LIB_VERSION_TYPE _LIB_VERSION;
+
+#define _IEEE_ fdlibm_ieee
+#define _SVID_ fdlibm_svid
+#define _XOPEN_ fdlibm_xopen
+#define _POSIX_ fdlibm_posix
+
+struct exception {
+ int type;
+ char* name;
+ double arg1;
+ double arg2;
+ double retval;
+};
+
+#define HUGE MAXFLOAT
+
+/*
+ * set X_TLOSS = pi*2**52, which is possibly defined in <values.h>
+ * (one may replace the following line by "#include <values.h>")
+ */
+
+#define X_TLOSS 1.41484755040568800000e+16
+
+#define DOMAIN 1
+#define SING 2
+#define OVERFLOW 3
+#define UNDERFLOW 4
+#define TLOSS 5
+#define PLOSS 6
+
+/*
+ * ANSI/POSIX
+ */
+
+extern int matherr __P((struct exception*));
+
+/*
+ * IEEE Test Vector
+ */
+extern double significand __P((double));
+
+/*
+ * Functions callable from C, intended to support IEEE arithmetic.
+ */
+
+extern int ilogb __P((double));
+
+/*
+ * BSD math library entry points
+ */
+
+/*
+ * Reentrant version of gamma & lgamma; passes signgam back by reference
+ * as the second argument; user must allocate space for signgam.
+ */
+#ifdef _REENTRANT
+extern double gamma_r __P((double, int*));
+extern double lgamma_r __P((double, int*));
+#endif /* _REENTRANT */
+
+/* ieee style elementary functions */
+extern double __ieee754_sqrt __P((double));
+extern double __ieee754_acos __P((double));
+extern double __ieee754_acosh __P((double));
+extern double __ieee754_log __P((double));
+extern double __ieee754_atanh __P((double));
+extern double __ieee754_asin __P((double));
+extern double __ieee754_atan2 __P((double, double));
+extern double __ieee754_exp __P((double));
+extern double __ieee754_cosh __P((double));
+extern double __ieee754_fmod __P((double, double));
+extern double __ieee754_pow __P((double, double));
+extern double __ieee754_lgamma_r __P((double, int*));
+extern double __ieee754_gamma_r __P((double, int*));
+extern double __ieee754_lgamma __P((double));
+extern double __ieee754_gamma __P((double));
+extern double __ieee754_log10 __P((double));
+extern double __ieee754_sinh __P((double));
+extern double __ieee754_hypot __P((double, double));
+extern double __ieee754_j0 __P((double));
+extern double __ieee754_j1 __P((double));
+extern double __ieee754_y0 __P((double));
+extern double __ieee754_y1 __P((double));
+extern double __ieee754_jn __P((int, double));
+extern double __ieee754_yn __P((int, double));
+extern double __ieee754_remainder __P((double, double));
+extern int __ieee754_rem_pio2 __P((double, double*));
+
+extern double __ieee754_scalb __P((double, int));
+
+/* fdlibm kernel function */
+extern double __kernel_standard __P((double, double, int));
+extern double __kernel_sin __P((double, double, int));
+extern double __kernel_cos __P((double, double));
+extern double __kernel_tan __P((double, double, int));
+extern int __kernel_rem_pio2 __P((double*, double*, int, int, int, const int*));