static int
cnvt_tmsfloat_ieee (unsigned long tmsfloat, int size, float *ieeefloat)
{
- unsigned long exp, sign, mant;
+ unsigned long exponent, sign, mant;
union
{
unsigned long l;
tmsfloat = (long) tmsfloat >> 4;
}
}
- exp = tmsfloat & 0xFF000000;
- if (exp == 0x80000000)
+ exponent = tmsfloat & 0xFF000000;
+ if (exponent == 0x80000000)
{
*ieeefloat = 0.0;
return 1;
}
- exp += 0x7F000000;
+ exponent += 0x7F000000;
sign = (tmsfloat & 0x00800000) << 8;
mant = tmsfloat & 0x007FFFFF;
- if (exp == 0xFF000000)
+ if (exponent == 0xFF000000)
{
if (mant == 0)
*ieeefloat = ERANGE;
#endif
return 1;
}
- exp >>= 1;
+ exponent >>= 1;
if (sign)
{
mant = (~mant) & 0x007FFFFF;
mant += 1;
- exp += mant & 0x00800000;
- exp &= 0x7F800000;
+ exponent += mant & 0x00800000;
+ exponent &= 0x7F800000;
mant &= 0x007FFFFF;
}
if (tmsfloat == 0x80000000)
- sign = mant = exp = 0;
- tmsfloat = sign | exp | mant;
+ sign = mant = exponent = 0;
+ tmsfloat = sign | exponent | mant;
val.l = tmsfloat;
*ieeefloat = val.f;
return 1;