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Fix lsint_to_sint

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This commit is contained in:
Mark Schifflin 2022-06-08 20:43:44 -07:00
parent 35eed62160
commit 2f524c59f7
1 changed files with 3 additions and 3 deletions
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6
include/chibi/bignum.h
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@ -102,7 +102,7 @@ static inline sexp_luint_t luint_from_uint(sexp_uint_t v) {
}
static inline sexp_sint_t lsint_to_sint(sexp_lsint_t v) {
return lsint_lt_0(v) ? -v.lo : v.lo;
return v.lo;
}
static inline sexp_uint_t luint_to_uint(sexp_luint_t v) {
@ -134,7 +134,7 @@ static inline sexp_lsint_t lsint_negate(sexp_lsint_t v) {
uint64_t aLoHi = a.lo >> 32;
uint64_t aHiLo = a.hi & 0xFFFFFFFF;
uint64_t aHiHi = a.hi >> 32;
uint64_t carry;
uint64_t sumLoLo = aLoLo + 1;
carry = sumLoLo >> 32;
@ -320,7 +320,7 @@ static inline sexp_luint_t luint_mul_uint(sexp_luint_t a, sexp_uint_t b) {
}
sexp_luint_t result = luint_add(resultBLo, luint_shl(resultBHi, 32));
return result;
}