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use names instead of magic numbers

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This commit is contained in:
Stanislav Shwartsman 2014-02-26 20:49:23 +00:00
parent 2f906d844c
commit f282fc4e75
1 changed files with 4 additions and 5 deletions
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9
bochs/cpu/fpu/softfloat.cc
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@ -536,9 +536,9 @@ float32 float32_round_to_int(float32 a, float_status_t &status)
}
break;
case float_round_down:
return aSign ? 0xBF800000 : 0;
return aSign ? float32_negative_one : 0;
case float_round_up:
return aSign ? 0x80000000 : 0x3F800000;
return aSign ? float32_negative_zero : float32_positive_one;
}
return packFloat32(aSign, 0, 0);
}
@ -1640,10 +1640,9 @@ float64 float64_round_to_int(float64 a, float_status_t &status)
}
break;
case float_round_down:
return aSign ? BX_CONST64(0xBFF0000000000000) : 0;
return aSign ? float64_negative_one : 0;
case float_round_up:
return
aSign ? BX_CONST64(0x8000000000000000) : BX_CONST64(0x3FF0000000000000);
return aSign ? float64_negative_zero : float64_positive_one;
}
return packFloat64(aSign, 0, 0);
}