diff options
Diffstat (limited to 'src/zmodpowu.c')
| -rw-r--r-- | src/zmodpowu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/zmodpowu.c b/src/zmodpowu.c index 6dcb6b7..c9c8af5 100644 --- a/src/zmodpowu.c +++ b/src/zmodpowu.c @@ -8,17 +8,17 @@ void zmodpowu(z_t a, z_t b, unsigned long long int c, z_t d) { - if (EXPECT(!c, 0)) { + if (unlikely(!c)) { if (zzero(b)) - FAILURE(EDOM); /* Indeterminate form: 0:th power of 0 */ + libzahl_failure(-ZERROR_0_POW_0); else if (zzero(d)) - FAILURE(EDOM); /* Undefined form: Division by 0 */ + libzahl_failure(-ZERROR_DIV_0); else zsetu(a, 1); return; - } else if (EXPECT(zzero(d), 0)) { - FAILURE(EDOM); /* Undefined form: Division by 0 */ - } else if (EXPECT(zzero(b), 0)) { + } else if (unlikely(zzero(d))) { + libzahl_failure(-ZERROR_DIV_0); + } else if (unlikely(zzero(b))) { SET_SIGNUM(a, 0); return; } |