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cbe: fixup incorrect bits value in 128 bit add/sub

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kcbanner 2022-12-16 23:20:54 -05:00
parent b6f0af57a2
commit 4f8f7b749c
1 changed files with 4 additions and 5 deletions
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9
lib/zig.h
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@ -79,7 +79,6 @@ typedef char bool;
#if zig_has_attribute(aligned)
#define zig_align_fn(alignment) __attribute__((aligned(alignment)))
#elif _MSC_VER
// TODO: Figure out how to do this under MSVC
#define zig_align_fn(alignment)
#else
#define zig_align_fn zig_align_fn_unavailable
@ -1346,25 +1345,25 @@ static inline zig_i128 zig_shl_i128(zig_i128 lhs, zig_u8 rhs) {
static inline zig_u128 zig_add_u128(zig_u128 lhs, zig_u128 rhs) {
zig_u128 res;
res.hi = lhs.hi + rhs.hi + zig_addo_u64(&res.lo, lhs.lo, rhs.lo, zig_maxInt_u64);
res.hi = lhs.hi + rhs.hi + zig_addo_u64(&res.lo, lhs.lo, rhs.lo, 64);
return res;
}
static inline zig_i128 zig_add_i128(zig_i128 lhs, zig_i128 rhs) {
zig_i128 res;
res.hi = lhs.hi + rhs.hi + zig_addo_u64(&res.lo, lhs.lo, rhs.lo, zig_maxInt_u64);
res.hi = lhs.hi + rhs.hi + zig_addo_u64(&res.lo, lhs.lo, rhs.lo, 64);
return res;
}
static inline zig_u128 zig_sub_u128(zig_u128 lhs, zig_u128 rhs) {
zig_u128 res;
res.hi = lhs.hi - rhs.hi - zig_subo_u64(&res.lo, lhs.lo, rhs.lo, zig_maxInt_u64);
res.hi = lhs.hi - rhs.hi - zig_subo_u64(&res.lo, lhs.lo, rhs.lo, 64);
return res;
}
static inline zig_i128 zig_sub_i128(zig_i128 lhs, zig_i128 rhs) {
zig_i128 res;
res.hi = lhs.hi - rhs.hi - zig_subo_u64(&res.lo, lhs.lo, rhs.lo, zig_maxInt_u64);
res.hi = lhs.hi - rhs.hi - zig_subo_u64(&res.lo, lhs.lo, rhs.lo, 64);
return res;
}