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Minimize unneeded casts

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This commit is contained in:
gingerBill
2021-03-03 14:31:17 +00:00
parent 75f127af7c
commit b727b6438b
24 changed files with 108 additions and 109 deletions
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core/runtime/internal_windows.odin
+5 -5
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@@ -63,8 +63,8 @@ fixdfti :: proc(a: u64) -> i128 {
aRep := a;
aAbs := aRep & absMask;
sign := i128(-1 if aRep & signBit != 0 else 1);
exponent := u64((aAbs >> significandBits) - exponentBias);
significand := u64((aAbs & significandMask) | implicitBit);
exponent := (aAbs >> significandBits) - exponentBias;
significand := (aAbs & significandMask) | implicitBit;
// If exponent is negative, the result is zero.
if exponent < 0 {
@@ -103,7 +103,7 @@ floattidf :: proc(a: i128) -> f64 {
s := a >> (N-1);
a = (a ~ s) - s;
sd: = N - _clz_i128(a); // number of significant digits
e := u32(sd - 1); // exponent
e := u32(sd - 1); // exponent
if sd > DBL_MANT_DIG {
switch sd {
case DBL_MANT_DIG + 1:
@@ -115,8 +115,8 @@ floattidf :: proc(a: i128) -> f64 {
i128(u128(a) & (~u128(0) >> u128(N + DBL_MANT_DIG+2 - sd)) != 0);
};
a |= i128((a & 4) != 0);
a += 1;
a |= i128((a & 4) != 0);
a += 1;
a >>= 2;
if a & (1 << DBL_MANT_DIG) != 0 {