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alpha: Correct physical address masking and integer to floag sign detect

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Also replaced remaining tabs with spaces
This commit is contained in:
Mark Pizzolato
2018-06-03 18:20:52 -07:00
parent d6d188f5f1
commit 8308664ccb
8 changed files with 21 additions and 21 deletions
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8
alpha/alpha_fpi.c
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@@ -132,8 +132,8 @@ uint32 sign = FPR_GETSIGN (op)? S_SIGN: 0;
uint32 frac = ((uint32) (op >> S_V_FRAC)) & M32;
uint32 exp = FPR_GETEXP (op);
if (exp == FPR_NAN) exp = S_NAN; /* inf or NaN? */
else if (exp != 0) exp = exp + S_BIAS - T_BIAS; /* non-zero? */
if (exp == FPR_NAN) exp = S_NAN; /* inf or NaN? */
else if (exp != 0) exp = exp + S_BIAS - T_BIAS; /* non-zero? */
exp = (exp & S_M_EXP) << S_V_EXP;
return (t_uint64) (sign | exp | (frac & ~(S_SIGN|S_EXP)));
}
@@ -631,8 +631,8 @@ static const int32 expmin[2] = { T_BIAS - S_BIAS, 0 };
t_uint64 rndadd, rndbits, res;
uint32 rndm;
if (r->frac == 0) /* result 0? */
return ((t_uint64) r->sign << FPR_V_SIGN);
if (r->frac == 0) /* result 0? */
return ((t_uint64) r->sign << FPR_V_SIGN);
rndm = I_GETFRND (ir); /* inst round mode */
if (rndm == I_FRND_D) rndm = FPCR_GETFRND (fpcr); /* dynamic? use FPCR */
rndbits = r->frac & infrnd[dp]; /* isolate round bits */