diff options
Diffstat (limited to 'amd64')
-rw-r--r-- | amd64/include/ape/float.h | 80 | ||||
-rw-r--r-- | amd64/include/ape/inttypes.h | 21 | ||||
-rw-r--r-- | amd64/include/ape/math.h | 78 | ||||
-rw-r--r-- | amd64/include/ape/stdarg.h | 18 | ||||
-rw-r--r-- | amd64/include/ape/ureg.h | 38 |
5 files changed, 235 insertions, 0 deletions
diff --git a/amd64/include/ape/float.h b/amd64/include/ape/float.h new file mode 100644 index 000000000..498286844 --- /dev/null +++ b/amd64/include/ape/float.h @@ -0,0 +1,80 @@ +#ifndef __FLOAT +#define __FLOAT +/* IEEE, default rounding */ + +#define FLT_ROUNDS 1 +#define FLT_RADIX 2 + +#define FLT_DIG 6 +#define FLT_EPSILON 1.19209290e-07 +#define FLT_MANT_DIG 24 +#define FLT_MAX 3.40282347e+38 +#define FLT_MAX_10_EXP 38 +#define FLT_MAX_EXP 128 +#define FLT_MIN 1.17549435e-38 +#define FLT_MIN_10_EXP -37 +#define FLT_MIN_EXP -125 + +#define DBL_DIG 15 +#define DBL_EPSILON 2.2204460492503131e-16 +#define DBL_MANT_DIG 53 +#define DBL_MAX 1.797693134862315708145e+308 +#define DBL_MAX_10_EXP 308 +#define DBL_MAX_EXP 1024 +#define DBL_MIN 2.225073858507201383090233e-308 +#define DBL_MIN_10_EXP -307 +#define DBL_MIN_EXP -1021 +#define LDBL_MANT_DIG DBL_MANT_DIG +#define LDBL_EPSILON DBL_EPSILON +#define LDBL_DIG DBL_DIG +#define LDBL_MIN_EXP DBL_MIN_EXP +#define LDBL_MIN DBL_MIN +#define LDBL_MIN_10_EXP DBL_MIN_10_EXP +#define LDBL_MAX_EXP DBL_MAX_EXP +#define LDBL_MAX DBL_MAX +#define LDBL_MAX_10_EXP DBL_MAX_10_EXP + +typedef union FPdbleword FPdbleword; +union FPdbleword +{ + double x; + struct { /* little endian */ + long lo; + long hi; + }; +}; + +#ifdef _RESEARCH_SOURCE +/* define stuff needed for floating conversion */ +#define IEEE_8087 1 +#define Sudden_Underflow 1 +#endif +#ifdef _PLAN9_SOURCE +/* MXCSR */ +/* fcr */ +#define FPFTZ (1<<15) /* amd64 */ +#define FPINEX (1<<12) +#define FPUNFL (1<<11) +#define FPOVFL (1<<10) +#define FPZDIV (1<<9) +#define FPDNRM (1<<8) /* amd64 */ +#define FPINVAL (1<<7) +#define FPDAZ (1<<6) /* amd64 */ +#define FPRNR (0<<13) +#define FPRZ (3<<13) +#define FPRPINF (2<<13) +#define FPRNINF (1<<13) +#define FPRMASK (3<<13) +#define FPPEXT 0 +#define FPPSGL 0 +#define FPPDBL 0 +#define FPPMASK 0 +/* fsr */ +#define FPAINEX (1<<5) +#define FPAUNFL (1<<4) +#define FPAOVFL (1<<3) +#define FPAZDIV (1<<2) +#define FPADNRM (1<<1) /* not in plan 9 */ +#define FPAINVAL (1<<0) +#endif +#endif /* __FLOAT */ diff --git a/amd64/include/ape/inttypes.h b/amd64/include/ape/inttypes.h new file mode 100644 index 000000000..0ee22cca1 --- /dev/null +++ b/amd64/include/ape/inttypes.h @@ -0,0 +1,21 @@ +#ifndef _SUSV2_SOURCE +#error "inttypes.h is SUSV2" +#endif + +#ifndef _INTTYPES_H_ +#define _INTTYPES_H_ 1 + + +typedef char int8_t; +typedef short int16_t; +typedef int int32_t; +typedef long long int64_t; +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long uint64_t; + +typedef long long intptr_t; +typedef unsigned long long uintptr_t; + +#endif diff --git a/amd64/include/ape/math.h b/amd64/include/ape/math.h new file mode 100644 index 000000000..a880a01f8 --- /dev/null +++ b/amd64/include/ape/math.h @@ -0,0 +1,78 @@ +#ifndef __MATH +#define __MATH +#pragma lib "/$M/lib/ape/libap.a" + +/* a HUGE_VAL appropriate for IEEE double-precision */ +/* the correct value, 1.797693134862316e+308, causes a ken overflow */ +#define HUGE_VAL 1.79769313486231e+308 + +#ifdef __cplusplus +extern "C" { +#endif + +extern double acos(double); +extern double asin(double); +extern double atan(double); +extern double atan2(double, double); +extern double cos(double); +extern double hypot(double, double); +extern double sin(double); +extern double tan(double); +extern double cosh(double); +extern double sinh(double); +extern double tanh(double); +extern double exp(double); +extern double frexp(double, int *); +extern double ldexp(double, int); +extern double log(double); +extern double log10(double); +extern double modf(double, double *); +extern double pow(double, double); +extern double sqrt(double); +extern double ceil(double); +extern double fabs(double); +extern double floor(double); +extern double fmod(double, double); +extern double NaN(void); +extern int isNaN(double); +extern double Inf(int); +extern int isInf(double, int); + +#ifdef _RESEARCH_SOURCE +/* does >> treat left operand as unsigned ? */ +#define Unsigned_Shifts 1 +#define M_E 2.7182818284590452354 /* e */ +#define M_LOG2E 1.4426950408889634074 /* log 2e */ +#define M_LOG10E 0.43429448190325182765 /* log 10e */ +#define M_LN2 0.69314718055994530942 /* log e2 */ +#define M_LN10 2.30258509299404568402 /* log e10 */ +#define M_PI 3.14159265358979323846 /* pi */ +#define M_PI_2 1.57079632679489661923 /* pi/2 */ +#define M_PI_4 0.78539816339744830962 /* pi/4 */ +#define M_1_PI 0.31830988618379067154 /* 1/pi */ +#define M_2_PI 0.63661977236758134308 /* 2/pi */ +#define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ +#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ +#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ + +extern double hypot(double, double); +extern double erf(double); +extern double erfc(double); +extern double j0(double); +extern double y0(double); +extern double j1(double); +extern double y1(double); +extern double jn(int, double); +extern double yn(int, double); + +#endif + + +#ifdef __cplusplus +} +#endif + +#define isnan(x) isNaN(x) +#define isinf(x) isInf(x, 0) + +#endif /* __MATH */ diff --git a/amd64/include/ape/stdarg.h b/amd64/include/ape/stdarg.h new file mode 100644 index 000000000..cf466841f --- /dev/null +++ b/amd64/include/ape/stdarg.h @@ -0,0 +1,18 @@ +#ifndef __STDARG +#define __STDARG + +typedef char *va_list; + +#define va_start(list, start) list = (sizeof(start)<8 ? (char *)((long long *)&(start)+1) : \ +(char *)(&(start)+1)) +#define va_end(list) +#define va_arg(list, mode)\ + ((sizeof(mode) == 1)?\ + ((mode*)(list += 8))[-8]:\ + (sizeof(mode) == 2)?\ + ((mode*)(list += 8))[-4]:\ + (sizeof(mode) == 4)?\ + ((mode*)(list += 8))[-2]:\ + ((mode*)(list += sizeof(mode)))[-1]) + +#endif /* __STDARG */ diff --git a/amd64/include/ape/ureg.h b/amd64/include/ape/ureg.h new file mode 100644 index 000000000..f6b2aba0d --- /dev/null +++ b/amd64/include/ape/ureg.h @@ -0,0 +1,38 @@ +#ifndef __UREG_H +#define __UREG_H +#if !defined(_PLAN9_SOURCE) + This header file is an extension to ANSI/POSIX +#endif + +struct Ureg { + unsigned long long ax; + unsigned long long bx; + unsigned long long cx; + unsigned long long dx; + unsigned long long si; + unsigned long long di; + unsigned long long bp; + unsigned long long r8; + unsigned long long r9; + unsigned long long r10; + unsigned long long r11; + unsigned long long r12; + unsigned long long r13; + unsigned long long r14; + unsigned long long r15; + + unsigned short ds; + unsigned short es; + unsigned short fs; + unsigned short gs; + + unsigned long long type; + unsigned long long error; /* error code (or zero) */ + unsigned long long pc; /* pc */ + unsigned long long cs; /* old context */ + unsigned long long flags; /* old flags */ + unsigned long long sp; /* sp */ + unsigned long long ss; /* old stack segment */ +}; + +#endif |