f32_eq.c File Reference

#include <stdbool.h>
#include <stdint.h>
#include "platform.h"
#include "internals.h"
#include "specialize.h"
#include "softfloat.h"

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Functions
bool	f32_eq (float32_t a, float32_t b)

Function Documentation

f32_eq()

bool f32_eq	(	float32_t	a,
		float32_t	b )

Definition at line 44 of file f32_eq.c.

{
    union ui32_f32 uA;
    uint_fast32_t uiA;
    union ui32_f32 uB;
    uint_fast32_t uiB;
 
    uA.f = a;
    uiA = uA.ui;
    uB.f = b;
    uiB = uB.ui;
    if ( isNaNF32UI( uiA ) || isNaNF32UI( uiB ) ) {
        if (
            softfloat_isSigNaNF32UI( uiA ) || softfloat_isSigNaNF32UI( uiB )
        ) {
            softfloat_raiseFlags( softfloat_flag_invalid );
        }
        return false;
    }
    return (uiA == uiB) || ! (uint32_t) ((uiA | uiB)<<1);
 
}

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