#include "fpbits.h"
#include "hppa.h"
#include "fpu.h"

Data Structures
struct	quad_floating_point

struct	dint

struct	dblwd

struct	quadwd

Macros
#define	LOCORE

#define	Sall(object) (object)

#define	Ssign(object) Bitfield_extract( 0, 1,object)

#define	Ssignedsign(object) Bitfield_signed_extract( 0, 1,object)

#define	Sexponent(object) Bitfield_extract( 1, 8,object)

#define	Smantissa(object) Bitfield_mask( 9, 23,object)

#define	Ssignaling(object) Bitfield_extract( 9, 1,object)

#define	Ssignalingnan(object) Bitfield_extract( 1, 9,object)

#define	Shigh2mantissa(object) Bitfield_extract( 9, 2,object)

#define	Sexponentmantissa(object) Bitfield_mask( 1, 31,object)

#define	Ssignexponent(object) Bitfield_extract( 0, 9,object)

#define	Shidden(object) Bitfield_extract( 8, 1,object)

#define	Shiddenoverflow(object) Bitfield_extract( 7, 1,object)

#define	Shiddenhigh7mantissa(object) Bitfield_extract( 8, 8,object)

#define	Shiddenhigh3mantissa(object) Bitfield_extract( 8, 4,object)

#define	Slow(object) Bitfield_mask( 31, 1,object)

#define	Slow4(object) Bitfield_mask( 28, 4,object)

#define	Slow31(object) Bitfield_mask( 1, 31,object)

#define	Shigh31(object) Bitfield_extract( 0, 31,object)

#define	Ssignedhigh31(object) Bitfield_signed_extract( 0, 31,object)

#define	Shigh4(object) Bitfield_extract( 0, 4,object)

#define	Sbit24(object) Bitfield_extract( 24, 1,object)

#define	Sbit28(object) Bitfield_extract( 28, 1,object)

#define	Sbit29(object) Bitfield_extract( 29, 1,object)

#define	Sbit30(object) Bitfield_extract( 30, 1,object)

#define	Sbit31(object) Bitfield_mask( 31, 1,object)

#define	Deposit_ssign(object, value) Bitfield_deposit(value,0,1,object)

#define	Deposit_sexponent(object, value) Bitfield_deposit(value,1,8,object)

#define	Deposit_smantissa(object, value) Bitfield_deposit(value,9,23,object)

#define	Deposit_shigh2mantissa(object, value) Bitfield_deposit(value,9,2,object)

#define	Deposit_sexponentmantissa(object, value) Bitfield_deposit(value,1,31,object)

#define	Deposit_ssignexponent(object, value) Bitfield_deposit(value,0,9,object)

#define	Deposit_slow(object, value) Bitfield_deposit(value,31,1,object)

#define	Deposit_shigh4(object, value) Bitfield_deposit(value,0,4,object)

#define	Is_ssign(object) Bitfield_mask( 0, 1,object)

#define	Is_ssignaling(object) Bitfield_mask( 9, 1,object)

#define	Is_shidden(object) Bitfield_mask( 8, 1,object)

#define	Is_shiddenoverflow(object) Bitfield_mask( 7, 1,object)

#define	Is_slow(object) Bitfield_mask( 31, 1,object)

#define	Is_sbit24(object) Bitfield_mask( 24, 1,object)

#define	Is_sbit28(object) Bitfield_mask( 28, 1,object)

#define	Is_sbit29(object) Bitfield_mask( 29, 1,object)

#define	Is_sbit30(object) Bitfield_mask( 30, 1,object)

#define	Is_sbit31(object) Bitfield_mask( 31, 1,object)

#define	Dallp1(object) (object)

#define	Dsign(object) Bitfield_extract( 0, 1,object)

#define	Dsignedsign(object) Bitfield_signed_extract( 0, 1,object)

#define	Dexponent(object) Bitfield_extract( 1, 11,object)

#define	Dmantissap1(object) Bitfield_mask( 12, 20,object)

#define	Dsignaling(object) Bitfield_extract( 12, 1,object)

#define	Dsignalingnan(object) Bitfield_extract( 1, 12,object)

#define	Dhigh2mantissa(object) Bitfield_extract( 12, 2,object)

#define	Dexponentmantissap1(object) Bitfield_mask( 1, 31,object)

#define	Dsignexponent(object) Bitfield_extract( 0, 12,object)

#define	Dhidden(object) Bitfield_extract( 11, 1,object)

#define	Dhiddenoverflow(object) Bitfield_extract( 10, 1,object)

#define	Dhiddenhigh7mantissa(object) Bitfield_extract( 11, 8,object)

#define	Dhiddenhigh3mantissa(object) Bitfield_extract( 11, 4,object)

#define	Dlowp1(object) Bitfield_mask( 31, 1,object)

#define	Dlow31p1(object) Bitfield_mask( 1, 31,object)

#define	Dhighp1(object) Bitfield_extract( 0, 1,object)

#define	Dhigh4p1(object) Bitfield_extract( 0, 4,object)

#define	Dhigh31p1(object) Bitfield_extract( 0, 31,object)

#define	Dsignedhigh31p1(object) Bitfield_signed_extract( 0, 31,object)

#define	Dbit3p1(object) Bitfield_extract( 3, 1,object)

#define	Deposit_dsign(object, value) Bitfield_deposit(value,0,1,object)

#define	Deposit_dexponent(object, value) Bitfield_deposit(value,1,11,object)

#define	Deposit_dmantissap1(object, value) Bitfield_deposit(value,12,20,object)

#define	Deposit_dhigh2mantissa(object, value) Bitfield_deposit(value,12,2,object)

#define	Deposit_dexponentmantissap1(object, value) Bitfield_deposit(value,1,31,object)

#define	Deposit_dsignexponent(object, value) Bitfield_deposit(value,0,12,object)

#define	Deposit_dlowp1(object, value) Bitfield_deposit(value,31,1,object)

#define	Deposit_dhigh4p1(object, value) Bitfield_deposit(value,0,4,object)

#define	Is_dsign(object) Bitfield_mask( 0, 1,object)

#define	Is_dsignaling(object) Bitfield_mask( 12, 1,object)

#define	Is_dhidden(object) Bitfield_mask( 11, 1,object)

#define	Is_dhiddenoverflow(object) Bitfield_mask( 10, 1,object)

#define	Is_dlowp1(object) Bitfield_mask( 31, 1,object)

#define	Is_dhighp1(object) Bitfield_mask( 0, 1,object)

#define	Is_dbit3p1(object) Bitfield_mask( 3, 1,object)

#define	Dallp2(object) (object)

#define	Dmantissap2(object) (object)

#define	Dlowp2(object) Bitfield_mask( 31, 1,object)

#define	Dlow4p2(object) Bitfield_mask( 28, 4,object)

#define	Dlow31p2(object) Bitfield_mask( 1, 31,object)

#define	Dhighp2(object) Bitfield_extract( 0, 1,object)

#define	Dhigh31p2(object) Bitfield_extract( 0, 31,object)

#define	Dbit2p2(object) Bitfield_extract( 2, 1,object)

#define	Dbit3p2(object) Bitfield_extract( 3, 1,object)

#define	Dbit21p2(object) Bitfield_extract( 21, 1,object)

#define	Dbit28p2(object) Bitfield_extract( 28, 1,object)

#define	Dbit29p2(object) Bitfield_extract( 29, 1,object)

#define	Dbit30p2(object) Bitfield_extract( 30, 1,object)

#define	Dbit31p2(object) Bitfield_mask( 31, 1,object)

#define	Deposit_dlowp2(object, value) Bitfield_deposit(value,31,1,object)

#define	Is_dlowp2(object) Bitfield_mask( 31, 1,object)

#define	Is_dhighp2(object) Bitfield_mask( 0, 1,object)

#define	Is_dbit2p2(object) Bitfield_mask( 2, 1,object)

#define	Is_dbit3p2(object) Bitfield_mask( 3, 1,object)

#define	Is_dbit21p2(object) Bitfield_mask( 21, 1,object)

#define	Is_dbit28p2(object) Bitfield_mask( 28, 1,object)

#define	Is_dbit29p2(object) Bitfield_mask( 29, 1,object)

#define	Is_dbit30p2(object) Bitfield_mask( 30, 1,object)

#define	Is_dbit31p2(object) Bitfield_mask( 31, 1,object)

#define	Extall(object) (object)

#define	Extsign(object) Bitfield_extract( 0, 1,object)

#define	Exthigh31(object) Bitfield_extract( 0, 31,object)

#define	Extlow31(object) Bitfield_extract( 1, 31,object)

#define	Extlow(object) Bitfield_extract( 31, 1,object)

#define	Sextallp1(object) (object)

#define	Sextallp2(object) (object)

#define	Sextlowp1(object) Bitfield_extract( 31, 1,object)

#define	Sexthighp2(object) Bitfield_extract( 0, 1,object)

#define	Sextlow31p2(object) Bitfield_extract( 1, 31,object)

#define	Sexthiddenoverflow(object) Bitfield_extract( 4, 1,object)

#define	Is_sexthiddenoverflow(object) Bitfield_mask( 4, 1,object)

#define	Dextallp1(object) (object)

#define	Dextallp2(object) (object)

#define	Dextallp3(object) (object)

#define	Dextallp4(object) (object)

#define	Dextlowp2(object) Bitfield_extract( 31, 1,object)

#define	Dexthighp3(object) Bitfield_extract( 0, 1,object)

#define	Dextlow31p3(object) Bitfield_extract( 1, 31,object)

#define	Dexthiddenoverflow(object) Bitfield_extract( 10, 1,object)

#define	Is_dexthiddenoverflow(object) Bitfield_mask( 10, 1,object)

#define	Deposit_dextlowp4(object, value) Bitfield_deposit(value,31,1,object)

#define	SGL_BITLENGTH 32

#define	SGL_EMAX 127

#define	SGL_EMIN (-126)

#define	SGL_BIAS 127

#define	SGL_WRAP 192

#define	SGL_INFINITY_EXPONENT (SGL_EMAX+SGL_BIAS+1)

#define	SGL_THRESHOLD 32

#define	SGL_EXP_LENGTH 8

#define	SGL_P 24

#define	DBL_BITLENGTH 64

#define	DBL_EMAX 1023

#define	DBL_EMIN (-1022)

#define	DBL_BIAS 1023

#define	DBL_WRAP 1536

#define	DBL_INFINITY_EXPONENT (DBL_EMAX+DBL_BIAS+1)

#define	DBL_THRESHOLD 64

#define	DBL_EXP_LENGTH 11

#define	DBL_P 53

#define	QUAD_BITLENGTH 128

#define	QUAD_EMAX 16383

#define	QUAD_EMIN (-16382)

#define	QUAD_BIAS 16383

#define	QUAD_WRAP 24576

#define	QUAD_INFINITY_EXPONENT (QUAD_EMAX+QUAD_BIAS+1)

#define	QUAD_P 113

#define	FALSE 0

#define	TRUE (!FALSE)

#define	NOT !

#define	XOR ^

#define	NULL 0

#define	NIL 0

#define	SGL 0

#define	DBL 1

#define	BADFMT 2

#define	QUAD 3

#define	Cbit(object) Bitfield_extract( 5, 1,object)

#define	Tbit(object) Bitfield_extract( 25, 1,object)

#define	Roundingmode(object) Bitfield_extract( 21, 2,object)

#define	Invalidtrap(object) Bitfield_extract( 27, 1,object)

#define	Divisionbyzerotrap(object) Bitfield_extract( 28, 1,object)

#define	Overflowtrap(object) Bitfield_extract( 29, 1,object)

#define	Underflowtrap(object) Bitfield_extract( 30, 1,object)

#define	Inexacttrap(object) Bitfield_extract( 31, 1,object)

#define	Invalidflag(object) Bitfield_extract( 0, 1,object)

#define	Divisionbyzeroflag(object) Bitfield_extract( 1, 1,object)

#define	Overflowflag(object) Bitfield_extract( 2, 1,object)

#define	Underflowflag(object) Bitfield_extract( 3, 1,object)

#define	Inexactflag(object) Bitfield_extract( 4, 1,object)

#define	Allflags(object) Bitfield_extract( 0, 5,object)

#define	ROUNDNEAREST 0

#define	ROUNDZERO 1

#define	ROUNDPLUS 2

#define	ROUNDMINUS 3

#define	NOEXCEPTION 0x0

#define	INVALIDEXCEPTION 0x20

#define	DIVISIONBYZEROEXCEPTION 0x10

#define	OVERFLOWEXCEPTION 0x08

#define	UNDERFLOWEXCEPTION 0x04

#define	INEXACTEXCEPTION 0x02

#define	UNIMPLEMENTEDEXCEPTION 0x01

#define	OPC_2E_INVALIDEXCEPTION 0x30

#define	OPC_2E_OVERFLOWEXCEPTION 0x18

#define	OPC_2E_UNDERFLOWEXCEPTION 0x0c

#define	OPC_2E_INEXACTEXCEPTION 0x12

#define	Allexception(object) (object)

#define	Exceptiontype(object) Bitfield_extract( 0, 6,object)

#define	Instructionfield(object) Bitfield_mask( 6,26,object)

#define	Parmfield(object) Bitfield_extract( 23, 3,object)

#define	Rabit(object) Bitfield_extract( 24, 1,object)

#define	Ibit(object) Bitfield_extract( 25, 1,object)

#define	Set_exceptiontype(object, value) Bitfield_deposit(value, 0, 6,object)

#define	Set_parmfield(object, value) Bitfield_deposit(value, 23, 3,object)

#define	Set_exceptiontype_and_instr_field(exception, instruction, object) object = exception << 26 \| instruction

#define	Allexception(object) (object)

#define	Greaterthanbit(object) Bitfield_extract( 27, 1,object)

#define	Lessthanbit(object) Bitfield_extract( 28, 1,object)

#define	Equalbit(object) Bitfield_extract( 29, 1,object)

#define	Unorderedbit(object) Bitfield_extract( 30, 1,object)

#define	Exceptionbit(object) Bitfield_extract( 31, 1,object)

#define	Fpustatus_register (*status)

#define	Rounding_mode() Roundingmode(Fpustatus_register)

#define	Is_rounding_mode(rmode) (Roundingmode(Fpustatus_register) == rmode)

#define	Set_rounding_mode(value) Bitfield_deposit(value,21,2,Fpustatus_register)

#define	Is_invalidtrap_enabled() Invalidtrap(Fpustatus_register)

#define	Is_divisionbyzerotrap_enabled() Divisionbyzerotrap(Fpustatus_register)

#define	Is_overflowtrap_enabled() Overflowtrap(Fpustatus_register)

#define	Is_underflowtrap_enabled() Underflowtrap(Fpustatus_register)

#define	Is_inexacttrap_enabled() Inexacttrap(Fpustatus_register)

#define	Set_invalidflag() Bitfield_deposit(1,0,1,Fpustatus_register)

#define	Set_divisionbyzeroflag() Bitfield_deposit(1,1,1,Fpustatus_register)

#define	Set_overflowflag() Bitfield_deposit(1,2,1,Fpustatus_register)

#define	Set_underflowflag() Bitfield_deposit(1,3,1,Fpustatus_register)

#define	Set_inexactflag() Bitfield_deposit(1,4,1,Fpustatus_register)

#define	Clear_all_flags() Bitfield_deposit(0,0,5,Fpustatus_register)

#define	Set_tbit() Bitfield_deposit(1,25,1,Fpustatus_register)

#define	Clear_tbit() Bitfield_deposit(0,25,1,Fpustatus_register)

#define	Is_tbit_set() Tbit(Fpustatus_register)

#define	Is_cbit_set() Cbit(Fpustatus_register)

#define	Set_status_cbit(value) Bitfield_deposit(value,5,1,Fpustatus_register)

#define	Unordered(cond) Unorderedbit(cond)

#define	Equal(cond) Equalbit(cond)

#define	Lessthan(cond) Lessthanbit(cond)

#define	Greaterthan(cond) Greaterthanbit(cond)

#define	Exception(cond) Exceptionbit(cond)

#define	Ext_isone_sign(extent) (Extsign(extent))

#define	Ext_isnotzero(extent) (Extall(extent))

#define	Ext_isnotzero_lower(extent) (Extlow31(extent))

#define	Ext_leftshiftby1(extent) Extall(extent) <<= 1

#define	Ext_negate(extent) (int )Extall(extent) = 0 - (int )Extall(extent)

#define	Ext_setone_low(extent) Bitfield_deposit(1,31,1,extent)

#define	Ext_setzero(extent) Extall(extent) = 0

#define	NONE 0

#define	UNDEFFPINST 1

#define	FTEST (1<<2) \| 0

#define	FCPY (2<<2) \| 0

#define	FABS (3<<2) \| 0

#define	FSQRT (4<<2) \| 0

#define	FRND (5<<2) \| 0

#define	FCNVFF (0<<2) \| 1

#define	FCNVXF (1<<2) \| 1

#define	FCNVFX (2<<2) \| 1

#define	FCNVFXT (3<<2) \| 1

#define	FCMP (0<<2) \| 2

#define	FADD (0<<2) \| 3

#define	FSUB (1<<2) \| 3

#define	FMPY (2<<2) \| 3

#define	FDIV (3<<2) \| 3

#define	FREM (4<<2) \| 3

Typedefs
typedef int	sgl_integer

typedef struct quadwd	quad_integer

typedef unsigned int	sgl_floating_point

typedef struct dblwd	dbl_floating_point

typedef struct dint	dbl_integer

typedef struct dblwd	dbl_unsigned

typedef int	boolean

typedef int	FORMAT

typedef int	VOID

typedef int	operation

Macro Definition Documentation

#define Allexception ( object ) (object)

Definition at line 487 of file float.h.

#define Allexception ( object ) (object)

Definition at line 487 of file float.h.

#define Allflags ( object ) Bitfield_extract( 0, 5,object)

Definition at line 436 of file float.h.

#define BADFMT 2

Definition at line 406 of file float.h.

#define Cbit ( object ) Bitfield_extract( 5, 1,object)

Definition at line 423 of file float.h.

#define Clear_all_flags ( ) Bitfield_deposit(0,0,5,Fpustatus_register)

Definition at line 522 of file float.h.

#define Clear_tbit ( ) Bitfield_deposit(0,25,1,Fpustatus_register)

Definition at line 526 of file float.h.

#define Dallp1 ( object ) (object)

Definition at line 118 of file float.h.

#define Dallp2 ( object ) (object)

Definition at line 158 of file float.h.

#define Dbit21p2 ( object ) Bitfield_extract( 21, 1,object)

Definition at line 167 of file float.h.

#define Dbit28p2 ( object ) Bitfield_extract( 28, 1,object)

Definition at line 168 of file float.h.

#define Dbit29p2 ( object ) Bitfield_extract( 29, 1,object)

Definition at line 169 of file float.h.

#define Dbit2p2 ( object ) Bitfield_extract( 2, 1,object)

Definition at line 165 of file float.h.

#define Dbit30p2 ( object ) Bitfield_extract( 30, 1,object)

Definition at line 170 of file float.h.

#define Dbit31p2 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 171 of file float.h.

#define Dbit3p1 ( object ) Bitfield_extract( 3, 1,object)

Definition at line 138 of file float.h.

#define Dbit3p2 ( object ) Bitfield_extract( 3, 1,object)

Definition at line 166 of file float.h.

#define DBL 1

Definition at line 405 of file float.h.

#define DBL_BIAS 1023

Definition at line 379 of file float.h.

#define DBL_BITLENGTH 64

Definition at line 376 of file float.h.

#define DBL_EMAX 1023

Definition at line 377 of file float.h.

#define DBL_EMIN (-1022)

Definition at line 378 of file float.h.

#define DBL_EXP_LENGTH 11

Definition at line 383 of file float.h.

#define DBL_INFINITY_EXPONENT (DBL_EMAX+DBL_BIAS+1)

Definition at line 381 of file float.h.

#define DBL_P 53

Definition at line 384 of file float.h.

#define DBL_THRESHOLD 64

Definition at line 382 of file float.h.

#define DBL_WRAP 1536

Definition at line 380 of file float.h.

#define Deposit_dexponent	(	object,
		value
	)	Bitfield_deposit(value,1,11,object)

Definition at line 141 of file float.h.

#define Deposit_dexponentmantissap1	(	object,
		value
	)	Bitfield_deposit(value,1,31,object)

Definition at line 144 of file float.h.

#define Deposit_dextlowp4	(	object,
		value
	)	Bitfield_deposit(value,31,1,object)

Definition at line 295 of file float.h.

#define Deposit_dhigh2mantissa	(	object,
		value
	)	Bitfield_deposit(value,12,2,object)

Definition at line 143 of file float.h.

#define Deposit_dhigh4p1	(	object,
		value
	)	Bitfield_deposit(value,0,4,object)

Definition at line 148 of file float.h.

#define Deposit_dlowp1	(	object,
		value
	)	Bitfield_deposit(value,31,1,object)

Definition at line 147 of file float.h.

#define Deposit_dlowp2	(	object,
		value
	)	Bitfield_deposit(value,31,1,object)

Definition at line 173 of file float.h.

#define Deposit_dmantissap1	(	object,
		value
	)	Bitfield_deposit(value,12,20,object)

Definition at line 142 of file float.h.

#define Deposit_dsign	(	object,
		value
	)	Bitfield_deposit(value,0,1,object)

Definition at line 140 of file float.h.

#define Deposit_dsignexponent	(	object,
		value
	)	Bitfield_deposit(value,0,12,object)

Definition at line 146 of file float.h.

#define Deposit_sexponent	(	object,
		value
	)	Bitfield_deposit(value,1,8,object)

Definition at line 88 of file float.h.

#define Deposit_sexponentmantissa	(	object,
		value
	)	Bitfield_deposit(value,1,31,object)

Definition at line 91 of file float.h.

#define Deposit_shigh2mantissa	(	object,
		value
	)	Bitfield_deposit(value,9,2,object)

Definition at line 90 of file float.h.

#define Deposit_shigh4	(	object,
		value
	)	Bitfield_deposit(value,0,4,object)

Definition at line 95 of file float.h.

#define Deposit_slow	(	object,
		value
	)	Bitfield_deposit(value,31,1,object)

Definition at line 94 of file float.h.

#define Deposit_smantissa	(	object,
		value
	)	Bitfield_deposit(value,9,23,object)

Definition at line 89 of file float.h.

#define Deposit_ssign	(	object,
		value
	)	Bitfield_deposit(value,0,1,object)

Definition at line 87 of file float.h.

#define Deposit_ssignexponent	(	object,
		value
	)	Bitfield_deposit(value,0,9,object)

Definition at line 93 of file float.h.

#define Dexponent ( object ) Bitfield_extract( 1, 11,object)

Definition at line 121 of file float.h.

#define Dexponentmantissap1 ( object ) Bitfield_mask( 1, 31,object)

Definition at line 126 of file float.h.

#define Dextallp1 ( object ) (object)

Definition at line 286 of file float.h.

#define Dextallp2 ( object ) (object)

Definition at line 287 of file float.h.

#define Dextallp3 ( object ) (object)

Definition at line 288 of file float.h.

#define Dextallp4 ( object ) (object)

Definition at line 289 of file float.h.

#define Dexthiddenoverflow ( object ) Bitfield_extract( 10, 1,object)

Definition at line 293 of file float.h.

#define Dexthighp3 ( object ) Bitfield_extract( 0, 1,object)

Definition at line 291 of file float.h.

#define Dextlow31p3 ( object ) Bitfield_extract( 1, 31,object)

Definition at line 292 of file float.h.

#define Dextlowp2 ( object ) Bitfield_extract( 31, 1,object)

Definition at line 290 of file float.h.

#define Dhidden ( object ) Bitfield_extract( 11, 1,object)

Definition at line 128 of file float.h.

#define Dhiddenhigh3mantissa ( object ) Bitfield_extract( 11, 4,object)

Definition at line 131 of file float.h.

#define Dhiddenhigh7mantissa ( object ) Bitfield_extract( 11, 8,object)

Definition at line 130 of file float.h.

#define Dhiddenoverflow ( object ) Bitfield_extract( 10, 1,object)

Definition at line 129 of file float.h.

#define Dhigh2mantissa ( object ) Bitfield_extract( 12, 2,object)

Definition at line 125 of file float.h.

#define Dhigh31p1 ( object ) Bitfield_extract( 0, 31,object)

Definition at line 136 of file float.h.

#define Dhigh31p2 ( object ) Bitfield_extract( 0, 31,object)

Definition at line 164 of file float.h.

#define Dhigh4p1 ( object ) Bitfield_extract( 0, 4,object)

Definition at line 135 of file float.h.

#define Dhighp1 ( object ) Bitfield_extract( 0, 1,object)

Definition at line 134 of file float.h.

#define Dhighp2 ( object ) Bitfield_extract( 0, 1,object)

Definition at line 163 of file float.h.

#define DIVISIONBYZEROEXCEPTION 0x10

Definition at line 449 of file float.h.

#define Divisionbyzeroflag ( object ) Bitfield_extract( 1, 1,object)

Definition at line 432 of file float.h.

#define Divisionbyzerotrap ( object ) Bitfield_extract( 28, 1,object)

Definition at line 427 of file float.h.

#define Dlow31p1 ( object ) Bitfield_mask( 1, 31,object)

Definition at line 133 of file float.h.

#define Dlow31p2 ( object ) Bitfield_mask( 1, 31,object)

Definition at line 162 of file float.h.

#define Dlow4p2 ( object ) Bitfield_mask( 28, 4,object)

Definition at line 161 of file float.h.

#define Dlowp1 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 132 of file float.h.

#define Dlowp2 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 160 of file float.h.

#define Dmantissap1 ( object ) Bitfield_mask( 12, 20,object)

Definition at line 122 of file float.h.

#define Dmantissap2 ( object ) (object)

Definition at line 159 of file float.h.

#define Dsign ( object ) Bitfield_extract( 0, 1,object)

Definition at line 119 of file float.h.

#define Dsignaling ( object ) Bitfield_extract( 12, 1,object)

Definition at line 123 of file float.h.

#define Dsignalingnan ( object ) Bitfield_extract( 1, 12,object)

Definition at line 124 of file float.h.

#define Dsignedhigh31p1 ( object ) Bitfield_signed_extract( 0, 31,object)

Definition at line 137 of file float.h.

#define Dsignedsign ( object ) Bitfield_signed_extract( 0, 1,object)

Definition at line 120 of file float.h.

#define Dsignexponent ( object ) Bitfield_extract( 0, 12,object)

Definition at line 127 of file float.h.

#define Equal ( cond ) Equalbit(cond)

Definition at line 537 of file float.h.

#define Equalbit ( object ) Bitfield_extract( 29, 1,object)

Definition at line 490 of file float.h.

#define Exception ( cond ) Exceptionbit(cond)

Definition at line 540 of file float.h.

#define Exceptionbit ( object ) Bitfield_extract( 31, 1,object)

Definition at line 492 of file float.h.

#define Exceptiontype ( object ) Bitfield_extract( 0, 6,object)

Definition at line 469 of file float.h.

#define Ext_isnotzero ( extent ) (Extall(extent))

Definition at line 545 of file float.h.

#define Ext_isnotzero_lower ( extent ) (Extlow31(extent))

Definition at line 547 of file float.h.

#define Ext_isone_sign ( extent ) (Extsign(extent))

Definition at line 544 of file float.h.

#define Ext_leftshiftby1 ( extent ) Extall(extent) <<= 1

Definition at line 549 of file float.h.

#define Ext_negate ( extent ) (int )Extall(extent) = 0 - (int )Extall(extent)

Definition at line 551 of file float.h.

#define Ext_setone_low ( extent ) Bitfield_deposit(1,31,1,extent)

Definition at line 553 of file float.h.

#define Ext_setzero ( extent ) Extall(extent) = 0

Definition at line 554 of file float.h.

#define Extall ( object ) (object)

Definition at line 264 of file float.h.

#define Exthigh31 ( object ) Bitfield_extract( 0, 31,object)

Definition at line 266 of file float.h.

#define Extlow ( object ) Bitfield_extract( 31, 1,object)

Definition at line 268 of file float.h.

#define Extlow31 ( object ) Bitfield_extract( 1, 31,object)

Definition at line 267 of file float.h.

#define Extsign ( object ) Bitfield_extract( 0, 1,object)

Definition at line 265 of file float.h.

#define FABS (3<<2) | 0

Definition at line 566 of file float.h.

#define FADD (0<<2) | 3

Definition at line 577 of file float.h.

#define FALSE 0

Definition at line 395 of file float.h.

#define FCMP (0<<2) | 2

Definition at line 575 of file float.h.

#define FCNVFF (0<<2) | 1

Definition at line 570 of file float.h.

#define FCNVFX (2<<2) | 1

Definition at line 572 of file float.h.

#define FCNVFXT (3<<2) | 1

Definition at line 573 of file float.h.

#define FCNVXF (1<<2) | 1

Definition at line 571 of file float.h.

#define FCPY (2<<2) | 0

Definition at line 565 of file float.h.

#define FDIV (3<<2) | 3

Definition at line 580 of file float.h.

#define FMPY (2<<2) | 3

Definition at line 579 of file float.h.

#define Fpustatus_register (*status)

Definition at line 495 of file float.h.

#define FREM (4<<2) | 3

Definition at line 581 of file float.h.

#define FRND (5<<2) | 0

Definition at line 568 of file float.h.

#define FSQRT (4<<2) | 0

Definition at line 567 of file float.h.

#define FSUB (1<<2) | 3

Definition at line 578 of file float.h.

#define FTEST (1<<2) | 0

Definition at line 564 of file float.h.

#define Greaterthan ( cond ) Greaterthanbit(cond)

Definition at line 539 of file float.h.

#define Greaterthanbit ( object ) Bitfield_extract( 27, 1,object)

Definition at line 488 of file float.h.

#define Ibit ( object ) Bitfield_extract( 25, 1,object)

Definition at line 473 of file float.h.

#define INEXACTEXCEPTION 0x02

Definition at line 452 of file float.h.

#define Inexactflag ( object ) Bitfield_extract( 4, 1,object)

Definition at line 435 of file float.h.

#define Inexacttrap ( object ) Bitfield_extract( 31, 1,object)

Definition at line 430 of file float.h.

#define Instructionfield ( object ) Bitfield_mask( 6,26,object)

Definition at line 470 of file float.h.

#define INVALIDEXCEPTION 0x20

Definition at line 448 of file float.h.

#define Invalidflag ( object ) Bitfield_extract( 0, 1,object)

Definition at line 431 of file float.h.

#define Invalidtrap ( object ) Bitfield_extract( 27, 1,object)

Definition at line 426 of file float.h.

#define Is_cbit_set ( ) Cbit(Fpustatus_register)

Definition at line 528 of file float.h.

#define Is_dbit21p2 ( object ) Bitfield_mask( 21, 1,object)

Definition at line 179 of file float.h.

#define Is_dbit28p2 ( object ) Bitfield_mask( 28, 1,object)

Definition at line 180 of file float.h.

#define Is_dbit29p2 ( object ) Bitfield_mask( 29, 1,object)

Definition at line 181 of file float.h.

#define Is_dbit2p2 ( object ) Bitfield_mask( 2, 1,object)

Definition at line 177 of file float.h.

#define Is_dbit30p2 ( object ) Bitfield_mask( 30, 1,object)

Definition at line 182 of file float.h.

#define Is_dbit31p2 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 183 of file float.h.

#define Is_dbit3p1 ( object ) Bitfield_mask( 3, 1,object)

Definition at line 156 of file float.h.

#define Is_dbit3p2 ( object ) Bitfield_mask( 3, 1,object)

Definition at line 178 of file float.h.

#define Is_dexthiddenoverflow ( object ) Bitfield_mask( 10, 1,object)

Definition at line 294 of file float.h.

#define Is_dhidden ( object ) Bitfield_mask( 11, 1,object)

Definition at line 152 of file float.h.

#define Is_dhiddenoverflow ( object ) Bitfield_mask( 10, 1,object)

Definition at line 153 of file float.h.

#define Is_dhighp1 ( object ) Bitfield_mask( 0, 1,object)

Definition at line 155 of file float.h.

#define Is_dhighp2 ( object ) Bitfield_mask( 0, 1,object)

Definition at line 176 of file float.h.

#define Is_divisionbyzerotrap_enabled ( ) Divisionbyzerotrap(Fpustatus_register)

Definition at line 510 of file float.h.

#define Is_dlowp1 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 154 of file float.h.

#define Is_dlowp2 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 175 of file float.h.

#define Is_dsign ( object ) Bitfield_mask( 0, 1,object)

Definition at line 150 of file float.h.

#define Is_dsignaling ( object ) Bitfield_mask( 12, 1,object)

Definition at line 151 of file float.h.

#define Is_inexacttrap_enabled ( ) Inexacttrap(Fpustatus_register)

Definition at line 513 of file float.h.

#define Is_invalidtrap_enabled ( ) Invalidtrap(Fpustatus_register)

Definition at line 509 of file float.h.

#define Is_overflowtrap_enabled ( ) Overflowtrap(Fpustatus_register)

Definition at line 511 of file float.h.

#define Is_rounding_mode ( rmode ) (Roundingmode(Fpustatus_register) == rmode)

Definition at line 503 of file float.h.

#define Is_sbit24 ( object ) Bitfield_mask( 24, 1,object)

Definition at line 102 of file float.h.

#define Is_sbit28 ( object ) Bitfield_mask( 28, 1,object)

Definition at line 103 of file float.h.

#define Is_sbit29 ( object ) Bitfield_mask( 29, 1,object)

Definition at line 104 of file float.h.

#define Is_sbit30 ( object ) Bitfield_mask( 30, 1,object)

Definition at line 105 of file float.h.

#define Is_sbit31 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 106 of file float.h.

#define Is_sexthiddenoverflow ( object ) Bitfield_mask( 4, 1,object)

Definition at line 280 of file float.h.

#define Is_shidden ( object ) Bitfield_mask( 8, 1,object)

Definition at line 99 of file float.h.

#define Is_shiddenoverflow ( object ) Bitfield_mask( 7, 1,object)

Definition at line 100 of file float.h.

#define Is_slow ( object ) Bitfield_mask( 31, 1,object)

Definition at line 101 of file float.h.

#define Is_ssign ( object ) Bitfield_mask( 0, 1,object)

Definition at line 97 of file float.h.

#define Is_ssignaling ( object ) Bitfield_mask( 9, 1,object)

Definition at line 98 of file float.h.

#define Is_tbit_set ( ) Tbit(Fpustatus_register)

Definition at line 527 of file float.h.

#define Is_underflowtrap_enabled ( ) Underflowtrap(Fpustatus_register)

Definition at line 512 of file float.h.

#define Lessthan ( cond ) Lessthanbit(cond)

Definition at line 538 of file float.h.

#define Lessthanbit ( object ) Bitfield_extract( 28, 1,object)

Definition at line 489 of file float.h.

#define LOCORE

Definition at line 49 of file float.h.

#define NIL 0

Definition at line 403 of file float.h.

#define NOEXCEPTION 0x0

Definition at line 447 of file float.h.

#define NONE 0

Definition at line 560 of file float.h.

#define NOT !

Definition at line 397 of file float.h.

#define NULL 0

Definition at line 402 of file float.h.

#define OPC_2E_INEXACTEXCEPTION 0x12

Definition at line 459 of file float.h.

#define OPC_2E_INVALIDEXCEPTION 0x30

Definition at line 456 of file float.h.

#define OPC_2E_OVERFLOWEXCEPTION 0x18

Definition at line 457 of file float.h.

#define OPC_2E_UNDERFLOWEXCEPTION 0x0c

Definition at line 458 of file float.h.

#define OVERFLOWEXCEPTION 0x08

Definition at line 450 of file float.h.

#define Overflowflag ( object ) Bitfield_extract( 2, 1,object)

Definition at line 433 of file float.h.

#define Overflowtrap ( object ) Bitfield_extract( 29, 1,object)

Definition at line 428 of file float.h.

#define Parmfield ( object ) Bitfield_extract( 23, 3,object)

Definition at line 471 of file float.h.

#define QUAD 3

Definition at line 407 of file float.h.

#define QUAD_BIAS 16383

Definition at line 389 of file float.h.

#define QUAD_BITLENGTH 128

Definition at line 386 of file float.h.

#define QUAD_EMAX 16383

Definition at line 387 of file float.h.

#define QUAD_EMIN (-16382)

Definition at line 388 of file float.h.

#define QUAD_INFINITY_EXPONENT (QUAD_EMAX+QUAD_BIAS+1)

Definition at line 391 of file float.h.

#define QUAD_P 113

Definition at line 392 of file float.h.

#define QUAD_WRAP 24576

Definition at line 390 of file float.h.

#define Rabit ( object ) Bitfield_extract( 24, 1,object)

Definition at line 472 of file float.h.

#define Rounding_mode ( ) Roundingmode(Fpustatus_register)

Definition at line 502 of file float.h.

#define Roundingmode ( object ) Bitfield_extract( 21, 2,object)

Definition at line 425 of file float.h.

#define ROUNDMINUS 3

Definition at line 444 of file float.h.

#define ROUNDNEAREST 0

Definition at line 441 of file float.h.

#define ROUNDPLUS 2

Definition at line 443 of file float.h.

#define ROUNDZERO 1

Definition at line 442 of file float.h.

#define Sall ( object ) (object)

Definition at line 61 of file float.h.

#define Sbit24 ( object ) Bitfield_extract( 24, 1,object)

Definition at line 81 of file float.h.

#define Sbit28 ( object ) Bitfield_extract( 28, 1,object)

Definition at line 82 of file float.h.

#define Sbit29 ( object ) Bitfield_extract( 29, 1,object)

Definition at line 83 of file float.h.

#define Sbit30 ( object ) Bitfield_extract( 30, 1,object)

Definition at line 84 of file float.h.

#define Sbit31 ( object ) Bitfield_mask( 31, 1,object)

Definition at line 85 of file float.h.

#define Set_divisionbyzeroflag ( ) Bitfield_deposit(1,1,1,Fpustatus_register)

Definition at line 517 of file float.h.

#define Set_exceptiontype	(	object,
		value
	)	Bitfield_deposit(value, 0, 6,object)

Definition at line 475 of file float.h.

#define Set_exceptiontype_and_instr_field	(	exception,
		instruction,
		object
	)	object = exception << 26 \| instruction

Definition at line 477 of file float.h.

#define Set_inexactflag ( ) Bitfield_deposit(1,4,1,Fpustatus_register)

Definition at line 520 of file float.h.

#define Set_invalidflag ( ) Bitfield_deposit(1,0,1,Fpustatus_register)

Definition at line 516 of file float.h.

#define Set_overflowflag ( ) Bitfield_deposit(1,2,1,Fpustatus_register)

Definition at line 518 of file float.h.

#define Set_parmfield	(	object,
		value
	)	Bitfield_deposit(value, 23, 3,object)

Definition at line 476 of file float.h.

#define Set_rounding_mode ( value ) Bitfield_deposit(value,21,2,Fpustatus_register)

Definition at line 505 of file float.h.

#define Set_status_cbit ( value ) Bitfield_deposit(value,5,1,Fpustatus_register)

Definition at line 530 of file float.h.

#define Set_tbit ( ) Bitfield_deposit(1,25,1,Fpustatus_register)

Definition at line 525 of file float.h.

#define Set_underflowflag ( ) Bitfield_deposit(1,3,1,Fpustatus_register)

Definition at line 519 of file float.h.

#define Sexponent ( object ) Bitfield_extract( 1, 8,object)

Definition at line 64 of file float.h.

#define Sexponentmantissa ( object ) Bitfield_mask( 1, 31,object)

Definition at line 69 of file float.h.

#define Sextallp1 ( object ) (object)

Definition at line 274 of file float.h.

#define Sextallp2 ( object ) (object)

Definition at line 275 of file float.h.

#define Sexthiddenoverflow ( object ) Bitfield_extract( 4, 1,object)

Definition at line 279 of file float.h.

#define Sexthighp2 ( object ) Bitfield_extract( 0, 1,object)

Definition at line 277 of file float.h.

#define Sextlow31p2 ( object ) Bitfield_extract( 1, 31,object)

Definition at line 278 of file float.h.

#define Sextlowp1 ( object ) Bitfield_extract( 31, 1,object)

Definition at line 276 of file float.h.

#define SGL 0

Definition at line 404 of file float.h.

#define SGL_BIAS 127

Definition at line 369 of file float.h.

#define SGL_BITLENGTH 32

Definition at line 366 of file float.h.

#define SGL_EMAX 127

Definition at line 367 of file float.h.

#define SGL_EMIN (-126)

Definition at line 368 of file float.h.

#define SGL_EXP_LENGTH 8

Definition at line 373 of file float.h.

#define SGL_INFINITY_EXPONENT (SGL_EMAX+SGL_BIAS+1)

Definition at line 371 of file float.h.

#define SGL_P 24

Definition at line 374 of file float.h.

#define SGL_THRESHOLD 32

Definition at line 372 of file float.h.

#define SGL_WRAP 192

Definition at line 370 of file float.h.

#define Shidden ( object ) Bitfield_extract( 8, 1,object)

Definition at line 71 of file float.h.

#define Shiddenhigh3mantissa ( object ) Bitfield_extract( 8, 4,object)

Definition at line 74 of file float.h.

#define Shiddenhigh7mantissa ( object ) Bitfield_extract( 8, 8,object)

Definition at line 73 of file float.h.

#define Shiddenoverflow ( object ) Bitfield_extract( 7, 1,object)

Definition at line 72 of file float.h.

#define Shigh2mantissa ( object ) Bitfield_extract( 9, 2,object)

Definition at line 68 of file float.h.

#define Shigh31 ( object ) Bitfield_extract( 0, 31,object)

Definition at line 78 of file float.h.

#define Shigh4 ( object ) Bitfield_extract( 0, 4,object)

Definition at line 80 of file float.h.

#define Slow ( object ) Bitfield_mask( 31, 1,object)

Definition at line 75 of file float.h.

#define Slow31 ( object ) Bitfield_mask( 1, 31,object)

Definition at line 77 of file float.h.

#define Slow4 ( object ) Bitfield_mask( 28, 4,object)

Definition at line 76 of file float.h.

#define Smantissa ( object ) Bitfield_mask( 9, 23,object)

Definition at line 65 of file float.h.

#define Ssign ( object ) Bitfield_extract( 0, 1,object)

Definition at line 62 of file float.h.

#define Ssignaling ( object ) Bitfield_extract( 9, 1,object)

Definition at line 66 of file float.h.

#define Ssignalingnan ( object ) Bitfield_extract( 1, 9,object)

Definition at line 67 of file float.h.

#define Ssignedhigh31 ( object ) Bitfield_signed_extract( 0, 31,object)

Definition at line 79 of file float.h.

#define Ssignedsign ( object ) Bitfield_signed_extract( 0, 1,object)

Definition at line 63 of file float.h.

#define Ssignexponent ( object ) Bitfield_extract( 0, 9,object)

Definition at line 70 of file float.h.

#define Tbit ( object ) Bitfield_extract( 25, 1,object)

Definition at line 424 of file float.h.

#define TRUE (!FALSE)

Definition at line 396 of file float.h.

#define UNDEFFPINST 1

Definition at line 561 of file float.h.

#define UNDERFLOWEXCEPTION 0x04

Definition at line 451 of file float.h.

#define Underflowflag ( object ) Bitfield_extract( 3, 1,object)

Definition at line 434 of file float.h.

#define Underflowtrap ( object ) Bitfield_extract( 30, 1,object)

Definition at line 429 of file float.h.

#define UNIMPLEMENTEDEXCEPTION 0x01

Definition at line 453 of file float.h.

#define Unordered ( cond ) Unorderedbit(cond)

Definition at line 536 of file float.h.

#define Unorderedbit ( object ) Bitfield_extract( 30, 1,object)

Definition at line 491 of file float.h.

#define XOR ^

Definition at line 398 of file float.h.

Typedef Documentation

typedef int boolean

Definition at line 411 of file float.h.

typedef struct dblwd dbl_floating_point

Definition at line 359 of file float.h.

typedef struct dint dbl_integer

Definition at line 360 of file float.h.

typedef struct dblwd dbl_unsigned

Definition at line 361 of file float.h.

typedef int FORMAT

Definition at line 412 of file float.h.

__u8 operation

Definition at line 556 of file float.h.

typedef struct quadwd quad_integer

Definition at line 354 of file float.h.

typedef unsigned int sgl_floating_point

Definition at line 358 of file float.h.

typedef int sgl_integer

Definition at line 306 of file float.h.

typedef int VOID

Definition at line 413 of file float.h.

Data Structures

Macros

Typedefs

Macro Definition Documentation

Typedef Documentation