op_semantics.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <math.h>
#include "op_semantics.h"

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Classes
union	float_uint32_t
union	double_uint64_t

Functions
uint16_t	bcdadd_16 (uint16_t a, uint16_t b)
uint16_t	bcdadd_cf_16 (uint16_t a, uint16_t b)
unsigned int	mul_lo_op (unsigned int size, unsigned int a, unsigned int b)
unsigned int	mul_hi_op (unsigned int size, unsigned int a, unsigned int b)
unsigned int	imul_lo_op_08 (char a, char b)
unsigned int	imul_lo_op_16 (short a, short b)
unsigned int	imul_lo_op_32 (int a, int b)
int	imul_hi_op_08 (char a, char b)
int	imul_hi_op_16 (short a, short b)
int	imul_hi_op_32 (int a, int b)
unsigned int	umul16_lo (unsigned short a, unsigned short b)
unsigned int	umul16_hi (unsigned short a, unsigned short b)
uint64_t	rot_left (uint64_t size, uint64_t a, uint64_t b)
uint64_t	rot_right (uint64_t size, uint64_t a, uint64_t b)
uint64_t	cntleadzeros (uint64_t size, uint64_t src)
unsigned int	cnttrailzeros (uint64_t size, uint64_t src)
unsigned int	my_imul08 (unsigned int a, unsigned int b)
unsigned int	x86_cpuid (unsigned int a, unsigned int reg_num)
void	dump_float (void)
uint32_t	fpu_fadd32 (uint32_t a, uint32_t b)
uint64_t	fpu_fadd64 (uint64_t a, uint64_t b)
uint32_t	fpu_fsub32 (uint32_t a, uint32_t b)
uint64_t	fpu_fsub64 (uint64_t a, uint64_t b)
uint32_t	fpu_fmul32 (uint32_t a, uint32_t b)
uint64_t	fpu_fmul64 (uint64_t a, uint64_t b)
uint32_t	fpu_fdiv32 (uint32_t a, uint32_t b)
uint64_t	fpu_fdiv64 (uint64_t a, uint64_t b)
double	fpu_ftan (double a)
double	fpu_frndint (double a)
double	fpu_fsin (double a)
double	fpu_fcos (double a)
double	fpu_fscale (double a, double b)
double	fpu_f2xm1 (double a)
uint32_t	fpu_fsqrt32 (uint32_t a)
uint64_t	fpu_fsqrt64 (uint64_t a)
uint64_t	fpu_fabs64 (uint64_t a)
uint64_t	fpu_fprem64 (uint64_t a, uint64_t b)
double	fpu_fchs (double a)
double	fpu_fyl2x (double a, double b)
double	fpu_fpatan (double a, double b)
unsigned int	fpu_fcom_c0 (double a, double b)
unsigned int	fpu_fcom_c1 (double a, double b)
unsigned int	fpu_fcom_c2 (double a, double b)
unsigned int	fpu_fcom_c3 (double a, double b)
uint64_t	sint_to_fp_64 (int64_t a)
uint32_t	sint_to_fp_32 (int32_t a)
int32_t	fp32_to_sint32 (uint32_t a)
int64_t	fp64_to_sint64 (uint64_t a)
int32_t	fp64_to_sint32 (uint64_t a)
uint32_t	fp64_to_fp32 (uint64_t a)
uint64_t	fp32_to_fp64 (uint32_t a)
uint32_t	fpround_towardszero_fp32 (uint32_t a)
uint64_t	fpround_towardszero_fp64 (uint64_t a)

Variables
const uint8_t	parity_table [256]

Function Documentation

bcdadd_16()

uint16_t bcdadd_16	(	uint16_t	a,
		uint16_t	b
	)

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bcdadd_cf_16()

uint16_t bcdadd_cf_16	(	uint16_t	a,
		uint16_t	b
	)

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cntleadzeros()

uint64_t cntleadzeros	(	uint64_t	size,
		uint64_t	src
	)

cnttrailzeros()

unsigned int cnttrailzeros	(	uint64_t	size,
		uint64_t	src
	)

dump_float()

void dump_float

(

void

)

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fp32_to_fp64()

uint64_t fp32_to_fp64

(

uint32_t

a

)

fp32_to_sint32()

int32_t fp32_to_sint32

(

uint32_t

a

)

fp64_to_fp32()

uint32_t fp64_to_fp32

(

uint64_t

a

)

fp64_to_sint32()

int32_t fp64_to_sint32

(

uint64_t

a

)

fp64_to_sint64()

int64_t fp64_to_sint64

(

uint64_t

a

)

fpround_towardszero_fp32()

uint32_t fpround_towardszero_fp32

(

uint32_t

a

)

fpround_towardszero_fp64()

uint64_t fpround_towardszero_fp64

(

uint64_t

a

)

fpu_f2xm1()

double fpu_f2xm1

(

double

a

)

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fpu_fabs64()

uint64_t fpu_fabs64

(

uint64_t

a

)

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fpu_fadd32()

uint32_t fpu_fadd32	(	uint32_t	a,
		uint32_t	b
	)

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fpu_fadd64()

uint64_t fpu_fadd64	(	uint64_t	a,
		uint64_t	b
	)

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fpu_fchs()

double fpu_fchs

(

double

a

)

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fpu_fcom_c0()

unsigned int fpu_fcom_c0	(	double	a,
		double	b
	)

fpu_fcom_c1()

unsigned int fpu_fcom_c1	(	double	a,
		double	b
	)

fpu_fcom_c2()

unsigned int fpu_fcom_c2	(	double	a,
		double	b
	)

fpu_fcom_c3()

unsigned int fpu_fcom_c3	(	double	a,
		double	b
	)

fpu_fcos()

double fpu_fcos

(

double

a

)

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fpu_fdiv32()

uint32_t fpu_fdiv32	(	uint32_t	a,
		uint32_t	b
	)

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fpu_fdiv64()

uint64_t fpu_fdiv64	(	uint64_t	a,
		uint64_t	b
	)

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fpu_fmul32()

uint32_t fpu_fmul32	(	uint32_t	a,
		uint32_t	b
	)

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fpu_fmul64()

uint64_t fpu_fmul64	(	uint64_t	a,
		uint64_t	b
	)

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fpu_fpatan()

double fpu_fpatan	(	double	a,
		double	b
	)

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fpu_fprem64()

uint64_t fpu_fprem64	(	uint64_t	a,
		uint64_t	b
	)

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fpu_frndint()

double fpu_frndint

(

double

a

)

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fpu_fscale()

double fpu_fscale	(	double	a,
		double	b
	)

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fpu_fsin()

double fpu_fsin

(

double

a

)

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fpu_fsqrt32()

uint32_t fpu_fsqrt32

(

uint32_t

a

)

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fpu_fsqrt64()

uint64_t fpu_fsqrt64

(

uint64_t

a

)

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fpu_fsub32()

uint32_t fpu_fsub32	(	uint32_t	a,
		uint32_t	b
	)

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fpu_fsub64()

uint64_t fpu_fsub64	(	uint64_t	a,
		uint64_t	b
	)

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fpu_ftan()

double fpu_ftan

(

double

a

)

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fpu_fyl2x()

double fpu_fyl2x	(	double	a,
		double	b
	)

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imul_hi_op_08()

int imul_hi_op_08	(	char	a,
		char	b
	)

imul_hi_op_16()

int imul_hi_op_16	(	short	a,
		short	b
	)

imul_hi_op_32()

int imul_hi_op_32	(	int	a,
		int	b
	)

imul_lo_op_08()

unsigned int imul_lo_op_08	(	char	a,
		char	b
	)

imul_lo_op_16()

unsigned int imul_lo_op_16	(	short	a,
		short	b
	)

imul_lo_op_32()

unsigned int imul_lo_op_32	(	int	a,
		int	b
	)

mul_hi_op()

unsigned int mul_hi_op	(	unsigned int	size,
		unsigned int	a,
		unsigned int	b
	)

mul_lo_op()

unsigned int mul_lo_op	(	unsigned int	size,
		unsigned int	a,
		unsigned int	b
	)

my_imul08()

unsigned int my_imul08	(	unsigned int	a,
		unsigned int	b
	)

rot_left()

uint64_t rot_left	(	uint64_t	size,
		uint64_t	a,
		uint64_t	b
	)

rot_right()

uint64_t rot_right	(	uint64_t	size,
		uint64_t	a,
		uint64_t	b
	)

sint_to_fp_32()

uint32_t sint_to_fp_32

(

int32_t

a

)

sint_to_fp_64()

uint64_t sint_to_fp_64

(

int64_t

a

)

umul16_hi()

unsigned int umul16_hi	(	unsigned short	a,
		unsigned short	b
	)

umul16_lo()

unsigned int umul16_lo	(	unsigned short	a,
		unsigned short	b
	)

x86_cpuid()

unsigned int x86_cpuid	(	unsigned int	a,
		unsigned int	reg_num
	)

Variable Documentation

parity_table

const uint8_t parity_table[256]