summaryrefslogtreecommitdiff
path: root/newlib/libm/mathfp/zmath.h
diff options
context:
space:
mode:
authorPikalaxALT <pikalaxalt@gmail.com>2017-12-15 09:38:53 -0500
committerPikalaxALT <pikalaxalt@gmail.com>2017-12-15 09:39:34 -0500
commitf95a4a932476be2ba99e2fd081e8d2bc6ea12813 (patch)
tree75f67192cb2d7b7b575c94edda318e475239b63c /newlib/libm/mathfp/zmath.h
parentf60aca96985e68c7d8a52eb7bc955fb80e132f73 (diff)
Import newlib and create makefile
Diffstat (limited to 'newlib/libm/mathfp/zmath.h')
-rw-r--r--newlib/libm/mathfp/zmath.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/newlib/libm/mathfp/zmath.h b/newlib/libm/mathfp/zmath.h
new file mode 100644
index 0000000..369bfec
--- /dev/null
+++ b/newlib/libm/mathfp/zmath.h
@@ -0,0 +1,55 @@
+#ifndef __ZMATH_H
+#define __ZMATH_H
+
+#include <errno.h>
+
+#define NUM 3
+#define NAN 2
+#define INF 1
+
+#define __PI 3.14159265358979323846
+#define __SQRT_HALF 0.70710678118654752440
+#define __PI_OVER_TWO 1.57079632679489661923132
+
+extern double BIGX;
+extern double SMALLX;
+
+typedef const union
+{
+ long l[2];
+ double d;
+} udouble;
+
+typedef const union
+{
+ long l;
+ float f;
+} ufloat;
+
+extern double BIGX;
+extern double SMALLX;
+
+extern udouble z_infinity;
+extern udouble z_notanum;
+extern double z_rooteps;
+
+extern ufloat z_infinity_f;
+extern ufloat z_notanum_f;
+extern float z_rooteps_f;
+
+/* Core math routines. */
+
+int _EXFUN (numtest, (double));
+int _EXFUN (numtestf, (float));
+double _EXFUN (logarithm, (double, int));
+float _EXFUN (logarithmf, (float, int));
+double _EXFUN (sine, (double, int));
+float _EXFUN (sinef, (float, int));
+double _EXFUN (asine, (double, int));
+float _EXFUN (asinef, (float, int));
+double _EXFUN (atangent, (double, double, double, int));
+float _EXFUN (atangentf, (float, float, float, int));
+double _EXFUN (sineh, (double, int));
+float _EXFUN (sinehf, (float, int));
+
+#endif /* no __ZMATH_H */