i32_to_f32.c File Reference

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

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Functions
float32_t	i32_to_f32 (int32_t a)

Function Documentation

i32_to_f32()

float32_t i32_to_f32

(

int32_t

a

)

Definition at line 43 of file i32_to_f32.c.

{
    bool sign;
    union ui32_f32 uZ;
    uint_fast32_t absA;
 
    sign = (a < 0);
    if ( ! (a & 0x7FFFFFFF) ) {
        uZ.ui = sign ? packToF32UI( 1, 0x9E, 0 ) : 0;
        return uZ.f;
    }
    absA = sign ? -(uint_fast32_t) a : (uint_fast32_t) a;
    return softfloat_normRoundPackToF32( sign, 0x9C, absA );
 
}

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