#include "milieu.h"
#include "softfloat.h"
#include "softfloat-macros"
#include "softfloat-specialize"

Include dependency graph for softfloat.c:

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Functions
INLINE bits64	extractFloat64Frac (float64 a)

INLINE int16	extractFloat64Exp (float64 a)

INLINE flag	extractFloat64Sign (float64 a)

static void	normalizeFloat64Subnormal (bits64 aSig, int16 zExpPtr, bits64 zSigPtr)

INLINE float64	packFloat64 (flag zSign, int16 zExp, bits64 zSig)

static float64	roundAndPackFloat64 (flag zSign, int16 zExp, bits64 zSig)

float64	float64_div (float64 a, float64 b)

Variables
int8	float_rounding_mode = float_round_nearest_even

int8	float_exception_flags = 0

Function Documentation

◆ extractFloat64Exp()

INLINE int16 extractFloat64Exp ( float64 a )

Definition at line 94 of file softfloat.c.

References INLINE.

◆ extractFloat64Frac()

INLINE bits64 extractFloat64Frac ( float64 a )

Definition at line 82 of file softfloat.c.

References INLINE, and LIT64.

◆ extractFloat64Sign()

INLINE flag extractFloat64Sign ( float64 a )

Definition at line 106 of file softfloat.c.

◆ float64_div()

float64 float64_div	(	float64	a,
		float64	b
	)

Definition at line 241 of file softfloat.c.

References extractFloat64Exp(), extractFloat64Frac(), extractFloat64Sign(), float_flag_divbyzero, float_flag_invalid, LIT64, normalizeFloat64Subnormal(), packFloat64(), and roundAndPackFloat64().

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◆ normalizeFloat64Subnormal()

static void normalizeFloat64Subnormal	(	bits64	aSig,
		int16 *	zExpPtr,
		bits64 *	zSigPtr
	)

static

Definition at line 121 of file softfloat.c.

References INLINE.

Referenced by float64_div().

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◆ packFloat64()

INLINE float64 packFloat64	(	flag	zSign,
		int16	zExp,
		bits64	zSig
	)

Definition at line 143 of file softfloat.c.

◆ roundAndPackFloat64()

static float64 roundAndPackFloat64	(	flag	zSign,
		int16	zExp,
		bits64	zSig
	)

static

Definition at line 173 of file softfloat.c.

References float_exception_flags, float_flag_inexact, float_flag_overflow, float_flag_underflow, float_round_down, float_round_nearest_even, float_round_to_zero, float_round_up, float_rounding_mode, float_tininess_before_rounding, LIT64, and packFloat64().

Referenced by float64_div().

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Variable Documentation

◆ float_exception_flags

int8 float_exception_flags = 0

Definition at line 58 of file softfloat.c.

◆ float_rounding_mode

int8 float_rounding_mode = float_round_nearest_even

Definition at line 57 of file softfloat.c.

Functions

Variables