ieee_sqrt.c File Reference

#include "arith.internal.h"

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Functions
int	ar_isqrt64 (AR_IEEE_64 *a, const AR_IEEE_64 *x, int roundmode)
Variables
static AR_IEEE_64	P0 = { 0, 0x400, 0x3, 0xc9b0, 0x5d7f, 0xa527 }
static AR_IEEE_64	P1 = { 1, 0x400, 0x9, 0x6989, 0x055f, 0x3e6c }
static AR_IEEE_64	P2 = { 0, 0x400, 0x4, 0xbaa5, 0x10fa, 0x5f82 }
static AR_IEEE_64	P3 = { 1, 0x3ff, 0x0, 0xeed8, 0x47a3, 0x911c }
static AR_IEEE_64	P4 = { 0, 0x3fc, 0x5, 0x8567, 0x3a3b, 0xeba9 }
static AR_IEEE_64	HLF = { 0, 0x3fe, 0, 0, 0, 0 }
static AR_IEEE_64	ONE = { 0, 0x3ff, 0, 0, 0, 0 }
static char	USMID [] = "\n%Z%%M% %I% %G% %U%\n"
static char	rcsid [] = "$Id: ieee_sqrt.c,v 1.1.1.1 2002-05-22 20:06:19 dsystem Exp $"

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Function Documentation

int ar_isqrt64	(	AR_IEEE_64 *	a,
		const AR_IEEE_64 *	x,
		int	roundmode
	)

Definition at line 48 of file ieee_sqrt.c.

References ar_add_integer(), AR_const_one, ar_state_info::ar_denorms_trap, AR_IEEE64_C0_BITS, AR_IEEE64_MAX_EXPO, ar_ifadd64(), ar_ifcmp64(), ar_ifmul64(), ar_ifsub64(), AR_Int_64_S, AR_ROUND_ZERO, AR_STAT_NEGATIVE, AR_STAT_OK, AR_STAT_UNDEFINED, AR_STAT_ZERO, ar_state_register, ar_subtract_integer(), AR_IEEE_64::coeff0, AR_IEEE_64::expo, HOST_IS_MIPS, IS_IEEE64_NZ_COEFF, MASKR, and AR_IEEE_64::sign.

Referenced by ar_sim().

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Variable Documentation

AR_IEEE_64 HLF = { 0, 0x3fe, 0, 0, 0, 0 } [static]

Definition at line 44 of file ieee_sqrt.c.

AR_IEEE_64 ONE = { 0, 0x3ff, 0, 0, 0, 0 } [static]

Definition at line 45 of file ieee_sqrt.c.

AR_IEEE_64 P0 = { 0, 0x400, 0x3, 0xc9b0, 0x5d7f, 0xa527 } [static]

Definition at line 38 of file ieee_sqrt.c.

AR_IEEE_64 P1 = { 1, 0x400, 0x9, 0x6989, 0x055f, 0x3e6c } [static]

Definition at line 39 of file ieee_sqrt.c.

AR_IEEE_64 P2 = { 0, 0x400, 0x4, 0xbaa5, 0x10fa, 0x5f82 } [static]

Definition at line 40 of file ieee_sqrt.c.

AR_IEEE_64 P3 = { 1, 0x3ff, 0x0, 0xeed8, 0x47a3, 0x911c } [static]

Definition at line 41 of file ieee_sqrt.c.

AR_IEEE_64 P4 = { 0, 0x3fc, 0x5, 0x8567, 0x3a3b, 0xeba9 } [static]

Definition at line 42 of file ieee_sqrt.c.

char rcsid[] = "$Id: ieee_sqrt.c,v 1.1.1.1 2002-05-22 20:06:19 dsystem Exp $" [static]

Definition at line 168 of file ieee_sqrt.c.

char USMID[] = "\n%Z%%M% %I% %G% %U%\n" [static]

Definition at line 167 of file ieee_sqrt.c.