diff options
| author | bhgv <bhgv.empire@gmail.com> | 2018-03-01 16:54:45 +0200 |
|---|---|---|
| committer | bhgv <bhgv.empire@gmail.com> | 2018-03-01 16:54:45 +0200 |
| commit | b786f20bbab5a59046aa78a2c6c2a11536497202 (patch) | |
| tree | 0851ecdec889eb9b7ba3751cc04d4f0b474e4a9e /include/mathi.h | |
inferno-os tree was separated from the inferno-os-android (separated from the Android driver)
Diffstat (limited to 'include/mathi.h')
| -rw-r--r-- | include/mathi.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/mathi.h b/include/mathi.h new file mode 100644 index 0000000..14f62b7 --- /dev/null +++ b/include/mathi.h @@ -0,0 +1,80 @@ +/* + * floating point control and status register masks + */ +enum +{ + INVAL = 0x0001, + ZDIV = 0x0002, + OVFL = 0x0004, + UNFL = 0x0008, + INEX = 0x0010, + RND_NR = 0x0000, + RND_NINF = 0x0100, + RND_PINF = 0x0200, + RND_Z = 0x0300, + RND_MASK = 0x0300 +}; + +extern double ipow10(int); +extern void FPinit(void); +extern double dot(int, double*, double*); +extern ulong FPcontrol(ulong, ulong); +extern ulong FPstatus(ulong, ulong); +extern void gemm(int, int, int, int, int, double, + double*, int, double*, int, double, double*, int); +extern ulong getFPstatus(void); +extern ulong getFPcontrol(void); +extern char* g_fmt(char *, double, int); +extern int iamax(int, double*); +extern double fdim(double, double); +extern double fmax(double, double); +extern double fmin(double, double); +extern double norm2(int, double*); +extern double norm1(int, double*); +extern double strtod(const char *, char **); + +/* fdlibm */ +extern double __ieee754_acos(double); +extern double __ieee754_acosh(double); +extern double __ieee754_asin(double); +extern double asinh(double); +extern double atan(double); +extern double __ieee754_atan2(double, double); +extern double __ieee754_atanh(double); +extern double cbrt(double); +extern double ceil(double); +extern double copysign(double, double); +extern double cos(double); +extern double __ieee754_cosh(double); +extern double erf(double); +extern double erfc(double); +extern double __ieee754_exp(double); +extern double expm1(double); +extern double fabs(double); +extern int finite(double); +extern double floor(double); +extern double __ieee754_fmod(double, double); +extern double __ieee754_hypot(double, double); +extern int ilogb(double); +extern double __ieee754_j0(double); +extern double __ieee754_j1(double); +extern double __ieee754_jn(int, double); +extern double __ieee754_lgamma_r(double,int*); +extern double __ieee754_log(double); +extern double __ieee754_log10(double); +extern double log1p(double); +extern double logb(double); +extern double modf(double, double *); +extern double nextafter(double, double); +extern double __ieee754_pow(double, double); +extern double __ieee754_remainder(double, double); +extern double rint(double); +extern double scalbn(double, int); +extern double sin(double); +extern double __ieee754_sinh(double); +extern double __ieee754_sqrt(double); +extern double tan(double); +extern double tanh(double); +extern double __ieee754_y0(double); +extern double __ieee754_y1(double); +extern double __ieee754_yn(int, double); |