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bugfixes in softfloat unsigned conversions

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This commit is contained in:
Stanislav Shwartsman 2014-02-11 18:03:51 +00:00
parent 18e9f1e70e
commit 9d97013067
1 changed files with 3 additions and 2 deletions
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bochs/cpu/fpu/softfloat.cc
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@ -138,6 +138,7 @@ float64 int64_to_float64(Bit64s a, float_status_t &status)
float32 uint32_to_float32(Bit32u a, float_status_t &status)
{
if (a == 0) return 0;
if (a & 0x80000000) return normalizeRoundAndPackFloat32(0, 0x9D, a >> 1, status);
return normalizeRoundAndPackFloat32(0, 0x9C, a, status);
}
@ -1373,7 +1374,7 @@ Bit32u float64_to_uint32_round_to_zero(float64 a, float_status_t &status)
if ((aSig<<shiftCount) != savedASig) {
float_raise(status, float_flag_inexact);
}
return aSig;
return (Bit32u) aSig;
}
/*----------------------------------------------------------------------------