ieee754.c File Reference

#include "ieee754int.h"
#include "ieee754sp.h"
#include "ieee754dp.h"

Go to the source code of this file.

Macros
#define	DP_EBIAS   1023
#define	DP_EMIN   (-1022)
#define	DP_EMAX   1023
#define	SP_EBIAS   127
#define	SP_EMIN   (-126)
#define	SP_EMAX   127

Functions
int	ieee754si_xcpt (int r, const char *op,...)
s64	ieee754di_xcpt (s64 r, const char *op,...)

Variables
struct ieee754dp_konst	__ieee754dp_spcvals []
struct ieee754sp_konst	__ieee754sp_spcvals []

Macro Definition Documentation

#define DP_EBIAS   1023

Definition at line 36 of file ieee754.c.

#define DP_EMAX   1023

Definition at line 38 of file ieee754.c.

#define DP_EMIN   (-1022)

Definition at line 37 of file ieee754.c.

#define SP_EBIAS   127

Definition at line 40 of file ieee754.c.

#define SP_EMAX   127

Definition at line 42 of file ieee754.c.

#define SP_EMIN   (-126)

Definition at line 41 of file ieee754.c.

Function Documentation

s64 ieee754di_xcpt	(	s64	r,
		const char *	op,
			...
	)

Definition at line 114 of file ieee754.c.

int ieee754si_xcpt	(	int	r,
		const char *	op,
			...
	)

Definition at line 99 of file ieee754.c.

Variable Documentation

struct ieee754dp_konst __ieee754dp_spcvals[]

Initial value:

= {
    DPSTR(0, DP_EMIN - 1 + DP_EBIAS, 0, 0), 
    DPSTR(1, DP_EMIN - 1 + DP_EBIAS, 0, 0), 
    DPSTR(0, DP_EBIAS, 0, 0),   
    DPSTR(1, DP_EBIAS, 0, 0),   
    DPSTR(0, 3 + DP_EBIAS, 0x40000, 0), 
    DPSTR(1, 3 + DP_EBIAS, 0x40000, 0), 
    DPSTR(0, DP_EMAX + 1 + DP_EBIAS, 0, 0), 
    DPSTR(1, DP_EMAX + 1 + DP_EBIAS, 0, 0), 
    DPSTR(0, DP_EMAX+1+DP_EBIAS, 0x7FFFF, 0xFFFFFFFF), 
    DPSTR(0, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF),  
    DPSTR(1, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF),  
    DPSTR(0, DP_EMIN + DP_EBIAS, 0, 0), 
    DPSTR(1, DP_EMIN + DP_EBIAS, 0, 0), 
    DPSTR(0, DP_EMIN - 1 + DP_EBIAS, 0, 1), 
    DPSTR(1, DP_EMIN - 1 + DP_EBIAS, 0, 1), 
    DPSTR(0, 31 + DP_EBIAS, 0, 0),  
    DPSTR(0, 63 + DP_EBIAS, 0, 0),  
}

Definition at line 58 of file ieee754.c.

struct ieee754sp_konst __ieee754sp_spcvals[]

Initial value:

= {
    SPSTR(0, SP_EMIN - 1 + SP_EBIAS, 0),    
    SPSTR(1, SP_EMIN - 1 + SP_EBIAS, 0),    
    SPSTR(0, SP_EBIAS, 0),  
    SPSTR(1, SP_EBIAS, 0),  
    SPSTR(0, 3 + SP_EBIAS, 0x200000),   
    SPSTR(1, 3 + SP_EBIAS, 0x200000),   
    SPSTR(0, SP_EMAX + 1 + SP_EBIAS, 0),    
    SPSTR(1, SP_EMAX + 1 + SP_EBIAS, 0),    
    SPSTR(0, SP_EMAX+1+SP_EBIAS, 0x3FFFFF),     
    SPSTR(0, SP_EMAX + SP_EBIAS, 0x7FFFFF), 
    SPSTR(1, SP_EMAX + SP_EBIAS, 0x7FFFFF), 
    SPSTR(0, SP_EMIN + SP_EBIAS, 0),    
    SPSTR(1, SP_EMIN + SP_EBIAS, 0),    
    SPSTR(0, SP_EMIN - 1 + SP_EBIAS, 1),    
    SPSTR(1, SP_EMIN - 1 + SP_EBIAS, 1),    
    SPSTR(0, 31 + SP_EBIAS, 0), 
    SPSTR(0, 63 + SP_EBIAS, 0), 
}

Definition at line 78 of file ieee754.c.