X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=internals%2F_PDCLIB_float.h;fp=internals%2F_PDCLIB_float.h;h=62051e035aff7a90a804fe5b011320e3995699e0;hb=1755b59a8885757e3ceab7da3a35f7803905694c;hp=0000000000000000000000000000000000000000;hpb=0d8c88997f429be369fc6bd1b45a6b437fcee923;p=pdclib

diff --git a/internals/_PDCLIB_float.h b/internals/_PDCLIB_float.h
new file mode 100644
index 0000000..62051e0
--- /dev/null
+++ b/internals/_PDCLIB_float.h
@@ -0,0 +1,93 @@
+#ifndef _PDCLIB_PDCLIB_FLOAT_H
+#define _PDCLIB_PDCLIB_FLOAT_H _PDCLIB_PDCLIB_FLOAT_H
+
+/* PDCLib internal floating point logic <_PDCLIB_float.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+/* IEEE 754 single precision */
+#define _PDCLIB_FP_SINGLE_MIN 1.17549435082228750797e-38
+#define _PDCLIB_FP_SINGLE_EPSILON 1.19209289550781250000e-7
+#define _PDCLIB_FP_SINGLE_HAS_DENORM 1
+#define _PDCLIB_FP_SINGLE_MIN_EXP -125
+#define _PDCLIB_FP_SINGLE_MANT_DIG 24
+#define _PDCLIB_FP_SINGLE_RADIX 2
+#define _PDCLIB_FP_SINGLE_HAS_QUIET_NAN 1
+#define _PDCLIB_FP_SINGLE_MAX_10_EXP 38
+#define _PDCLIB_FP_SINGLE_HAS_INFINITY 1
+#define _PDCLIB_FP_SINGLE_DIG 6
+#define _PDCLIB_FP_SINGLE_MAX_EXP 128
+#define _PDCLIB_FP_SINGLE_DENORM_MIN 1.40129846432481707092e-45
+#define _PDCLIB_FP_SINGLE_MAX 3.40282346638528859812e+38
+#define _PDCLIB_FP_SINGLE_MIN_10_EXP -37
+
+/* IEEE 754 double precision */
+#define _PDCLIB_FP_DOUBLE_MIN_EXP -1021
+#define _PDCLIB_FP_DOUBLE_DENORM_MIN 4.94065645841246544177e-324
+#define _PDCLIB_FP_DOUBLE_MIN_10_EXP -307
+#define _PDCLIB_FP_DOUBLE_DIG 15
+#define _PDCLIB_FP_DOUBLE_MAX 1.79769313486231570815e+308
+#define _PDCLIB_FP_DOUBLE_HAS_INFINITY 1
+#define _PDCLIB_FP_DOUBLE_MAX_EXP 1024
+#define _PDCLIB_FP_DOUBLE_MIN 2.22507385850720138309e-308
+#define _PDCLIB_FP_DOUBLE_HAS_DENORM 1
+#define _PDCLIB_FP_DOUBLE_HAS_QUIET_NAN 1
+#define _PDCLIB_FP_DOUBLE_MANT_DIG 53
+#define _PDCLIB_FP_DOUBLE_EPSILON 2.22044604925031308085e-16
+#define _PDCLIB_FP_DOUBLE_MAX_10_EXP 308
+
+/* IEEE 754 80-bit extended precision */
+#define _PDCLIB_FP_EXTENDED_MAX 1.18973149535723176502e+4932
+#define _PDCLIB_FP_EXTENDED_MAX_EXP 16384
+#define _PDCLIB_FP_EXTENDED_HAS_INFINITY 1
+#define _PDCLIB_FP_EXTENDED_MIN 3.36210314311209350626e-4932
+#define _PDCLIB_FP_EXTENDED_HAS_QUIET_NAN 1
+#define _PDCLIB_FP_EXTENDED_HAS_DENORM 1
+#define _PDCLIB_FP_EXTENDED_EPSILON 1.08420217248550443401e-19
+#define _PDCLIB_FP_EXTENDED_MANT_DIG 64
+#define _PDCLIB_FP_EXTENDED_MIN_EXP (-16381)
+#define _PDCLIB_FP_EXTENDED_MAX_10_EXP 4932
+#define _PDCLIB_FP_EXTENDED_DENORM_MIN 3.64519953188247460253e-4951
+#define _PDCLIB_FP_EXTENDED_MIN_10_EXP (-4931)
+#define _PDCLIB_FP_EXTENDED_DIG 18
+
+/* TODO: IEEE754 quadruple precision (_PDCLIB_FP_QUADRUPLE_*) and
+         "double-double" math
+ */
+
+#define _PDCLIB_FLT_RADIX       ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _RADIX ))
+#define _PDCLIB_FLT_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MANT_DIG )
+#define _PDCLIB_FLT_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _DIG )
+#define _PDCLIB_FLT_EPSILON     ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _EPSILON ))
+#define _PDCLIB_FLT_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_EXP )
+#define _PDCLIB_FLT_MIN         ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN ))
+#define _PDCLIB_FLT_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MIN_10_EXP )
+#define _PDCLIB_FLT_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_EXP )
+#define _PDCLIB_FLT_MAX         ((float) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX ))
+#define _PDCLIB_FLT_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_FLOAT_TYPE, _MAX_10_EXP )
+
+#define _PDCLIB_DBL_RADIX       ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _RADIX ))
+#define _PDCLIB_DBL_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MANT_DIG )
+#define _PDCLIB_DBL_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _DIG )
+#define _PDCLIB_DBL_EPSILON     ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _EPSILON ))
+#define _PDCLIB_DBL_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_EXP )
+#define _PDCLIB_DBL_MIN         ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN ))
+#define _PDCLIB_DBL_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MIN_10_EXP )
+#define _PDCLIB_DBL_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_EXP )
+#define _PDCLIB_DBL_MAX         ((double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX ))
+#define _PDCLIB_DBL_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_DOUBLE_TYPE, _MAX_10_EXP )
+
+#define _PDCLIB_LDBL_RADIX       ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _RADIX ))
+#define _PDCLIB_LDBL_MANT_DIG    _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MANT_DIG )
+#define _PDCLIB_LDBL_DIG         _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _DIG )
+#define _PDCLIB_LDBL_EPSILON     ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _EPSILON ))
+#define _PDCLIB_LDBL_MIN_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_EXP )
+#define _PDCLIB_LDBL_MIN         ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN ))
+#define _PDCLIB_LDBL_MIN_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MIN_10_EXP )
+#define _PDCLIB_LDBL_MAX_EXP     _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_EXP )
+#define _PDCLIB_LDBL_MAX         ((long double) _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX ))
+#define _PDCLIB_LDBL_MAX_10_EXP  _PDCLIB_concat3( _PDCLIB_FP_, _PDCLIB_LDOUBLE_TYPE, _MAX_10_EXP )
+
+#endif
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