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transmute(type)x; Minor code clean up

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This commit is contained in:
Ginger Bill
2017-07-30 14:52:42 +01:00
parent 655931f0ea
commit 62a72f0163
16 changed files with 805 additions and 185 deletions
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core/_soft_numbers.odin
+14 -15
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@@ -5,17 +5,16 @@ __multi3 :: proc(a, b: u128) -> u128 #cc_c #link_name "__multi3" {
lower_mask :: u128(~u64(0) >> bits_in_dword_2);
when ODIN_ENDIAN == "bit" {
TWords :: struct #raw_union {
all: u128;
using _: struct {lo, hi: u64;};
TWords :: struct #raw_union {
all: u128;
using _: struct {
when ODIN_ENDIAN == "big" {
lo, hi: u64;
} else {
hi, lo: u64;
}
};
} else {
TWords :: struct #raw_union {
all: u128;
using _: struct {hi, lo: u64;};
};
}
};
r: TWords;
t: u64;
@@ -63,13 +62,13 @@ __i128_quo_mod :: proc(a, b: i128, rem: ^i128) -> (quo: i128) #cc_c #link_name "
b = (a~s) - s;
uquo: u128;
urem := __u128_quo_mod(transmute(u128, a), transmute(u128, b), &uquo);
iquo := transmute(i128, uquo);
irem := transmute(i128, urem);
urem := __u128_quo_mod(transmute(u128)a, transmute(u128)b, &uquo);
iquo := transmute(i128)uquo;
irem := transmute(i128)urem;
iquo = (iquo~s) - s;
irem = (irem~s) - s;
if rem != nil { rem^ = irem; }
if rem != nil do rem^ = irem;
return iquo;
}
@@ -78,7 +77,7 @@ __u128_quo_mod :: proc(a, b: u128, rem: ^u128) -> (quo: u128) #cc_c #link_name "
alo, ahi := u64(a), u64(a>>64);
blo, bhi := u64(b), u64(b>>64);
if b == 0 {
if rem != nil { rem^ = 0; }
if rem != nil do rem^ = 0;
return u128(alo/blo);
}