sdk: Use `NMWException.h`, and `fdlibm.h` from prime decomp project

1 files changed, 37 insertions, 115 deletions

diff --git a/include/fdlibm.h b/include/fdlibm.h
index 2b3388c..5040cae 100644
--- a/include/fdlibm.h
+++ b/include/fdlibm.h
@@ -1,46 +1,34 @@
-#ifndef _FDLIBM_H
-#define _FDLIBM_H
-
-/* @(#)fdlibm.h 1.5 04/04/22 */
+/* @(#)fdlibm.h 1.2 95/01/04 */
 /*
  * ====================================================
- * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved.
+ * 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 __cplusplus
-extern "C" {
-#endif // ifdef __cplusplus
-
-/* Sometimes it's necessary to define __LITTLE_ENDIAN explicitly
-   but these catch some common cases. */
-
-#if defined(i386) || defined(i486) || defined(intel) || defined(x86) || defined(i86pc) || defined(__alpha) || defined(__osf__)
-#define __LITTLE_ENDIAN
+#ifdef __STDC__
+#include <errno.h>
+#include <math.h>
 #endif
 
-#ifdef __LITTLE_ENDIAN
-#define __HI(x)  *(1 + (int*)&x)
-#define __LO(x)  *(int*)&x
-#define __HIp(x) *(1 + (int*)x)
-#define __LOp(x) *(int*)x
+#define _IEEE_LIBM
+
+#if __option(little_endian)
+#define __HIp(x) *(1 + (_INT32*)x)
+#define __LOp(x) *(_INT32*)x
 #else
-#define __HI(x)  *(int*)&x
-#define __LO(x)  *(1 + (int*)&x)
-#define __HIp(x) *(int*)x
-#define __LOp(x) *(1 + (int*)x)
+#define __HIp(x) *(_INT32*)x
+#define __LOp(x) *(1 + (_INT32*)x)
 #endif
 
-// TODO: should __STDC__ actually be defined?
-// #ifdef __STDC__
+#ifdef __STDC__
 #define __P(p) p
-// #else
-// #define __P(p) ()
-// #endif
+#else
+#define __P(p) ()
+#endif
 
 /*
  * ANSI/POSIX
@@ -50,10 +38,10 @@ extern int signgam;
 
 #define MAXFLOAT ((float)3.40282346638528860e+38)
 
-enum fdversion { fdlibmIeee = -1, fdlibmSvid, fdlibmXopen, fdlibmPosix };
+enum fdversion { fdlibm_ieee = -1, fdlibm_svid, fdlibm_xopen, fdlibm_posix };
 
 #define _LIB_VERSION_TYPE enum fdversion
-#define _LIB_VERSION      _fdlib_version
+#define _LIB_VERSION _fdlib_version
 
 /* if global variable _LIB_VERSION is not desirable, one may
  * change the following to be a constant by:
@@ -64,17 +52,17 @@ enum fdversion { fdlibmIeee = -1, fdlibmSvid, fdlibmXopen, fdlibmPosix };
  */
 extern _LIB_VERSION_TYPE _LIB_VERSION;
 
-#define _IEEE_  fdlibmIeee
-#define _SVID_  fdlibmSvid
-#define _XOPEN_ fdlibmXopen
-#define _POSIX_ fdlibmPosix
+#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;
+  int type;
+  char* name;
+  double arg1;
+  double arg2;
+  double retval;
 };
 
 #define HUGE MAXFLOAT
@@ -86,69 +74,16 @@ struct exception {
 
 #define X_TLOSS 1.41484755040568800000e+16
 
-#define DOMAIN    1
-#define SING      2
-#define OVERFLOW  3
+#define DOMAIN 1
+#define SING 2
+#define OVERFLOW 3
 #define UNDERFLOW 4
-#define TLOSS     5
-#define PLOSS     6
+#define TLOSS 5
+#define PLOSS 6
 
 /*
  * ANSI/POSIX
  */
-extern double acos __P((double));
-extern double asin __P((double));
-extern double atan __P((double));
-extern double atan2 __P((double, double));
-extern double cos __P((double));
-extern double sin __P((double));
-extern double tan __P((double));
-
-extern double cosh __P((double));
-extern double sinh __P((double));
-extern double tanh __P((double));
-
-extern double exp __P((double));
-extern double frexp __P((double, int*));
-extern double ldexp __P((double, int));
-extern double log __P((double));
-extern double log10 __P((double));
-extern double modf __P((double, double*));
-
-extern double pow __P((double, double));
-extern double sqrt __P((double));
-
-extern double ceil __P((double));
-extern double fabs __P((double));
-extern double floor __P((double));
-extern double fmod __P((double, double));
-
-extern double erf __P((double));
-extern double erfc __P((double));
-extern double gamma __P((double));
-extern double hypot __P((double, double));
-extern int isnan __P((double));
-extern int finite __P((double));
-extern double j0 __P((double));
-extern double j1 __P((double));
-extern double jn __P((int, double));
-extern double lgamma __P((double));
-extern double y0 __P((double));
-extern double y1 __P((double));
-extern double yn __P((int, double));
-
-extern double acosh __P((double));
-extern double asinh __P((double));
-extern double atanh __P((double));
-extern double cbrt __P((double));
-extern double logb __P((double));
-extern double nextafter __P((double, double));
-extern double remainder __P((double, double));
-#ifdef _SCALB_INT
-extern double scalb __P((double, int));
-#else
-extern double scalb __P((double, double));
-#endif
 
 extern int matherr __P((struct exception*));
 
@@ -160,16 +95,12 @@ extern double significand __P((double));
 /*
  * Functions callable from C, intended to support IEEE arithmetic.
  */
-extern double copysign __P((double, double));
+
 extern int ilogb __P((double));
-extern double rint __P((double));
-extern double scalbn __P((double, int));
 
 /*
  * BSD math library entry points
  */
-extern double expm1 __P((double));
-extern double log1p __P((double));
 
 /*
  * Reentrant version of gamma & lgamma; passes signgam back by reference
@@ -206,22 +137,13 @@ 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_remPio2 __P((double, double*));
-#ifdef _SCALB_INT
+extern int __ieee754_rem_pio2 __P((double, double*));
+
 extern double __ieee754_scalb __P((double, int));
-#else
-extern double __ieee754_scalb __P((double, double));
-#endif
 
 /* 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_remPio2 __P((double*, double*, int, int, int, const int*));
-
-#ifdef __cplusplus
-};
-#endif // ifdef __cplusplus
-
-#endif
+extern int __kernel_rem_pio2 __P((double*, double*, int, int, int, const int*));