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Fix issue #72 - 128-bit literal corruption

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Ginger Bill
2017-06-14 14:58:48 +01:00
parent c3b510c2d9
commit a134307dcd
2 changed files with 14 additions and 2 deletions
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12
src/integer128.cpp
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@@ -40,10 +40,12 @@ i128 i128_from_string(String string);
u64 u128_to_u64(u128 a);
i64 u128_to_i64(u128 a);
f64 u128_to_f64(u128 a);
i128 u128_to_i128(u128 a);
u64 i128_to_u64(i128 a);
i64 i128_to_i64(i128 a);
f64 i128_to_f64(i128 a);
u128 i128_to_u128(i128 a);
String u128_to_string(u128 a, char *buf, isize len);
String i128_to_string(i128 a, char *buf, isize len);
@@ -270,6 +272,12 @@ f64 u128_to_f64(u128 a) {
return -((cast(f64)h * 18446744073709551616.0) + cast(f64)l);
}
i128 u128_to_i128(u128 a) {
return *cast(i128 *)&a;
}
u64 i128_to_u64(i128 a) {
return (a.lo&BIT128_U64_BITS62) | (a.hi&BIT128_U64_HIGHBIT);
@@ -292,6 +300,10 @@ f64 i128_to_f64(i128 a) {
return -((cast(f64)h * 18446744073709551616.0) + cast(f64)l);
}
u128 i128_to_u128(i128 a) {
return *cast(u128 *)&a;
}
String u128_to_string(u128 v, char *out_buf, isize out_buf_len) {