diff options
| author |  zinc <zinc@downsta.ir>
| 2026-10-14 17:12:04 +0330 |
|---|---|---|
| committer | zinc <zinc@downsta.ir>
| 2026-10-14 17:12:04 +0330 |
| commit | ee6925c12b3275c05f5943ef7785fa1d958de499 (patch) | |
| tree | 7f7a1f55e4f91ca0f30a85a868d1c20631e5f344 /src/runtime | |
| parent | wip: bench wraps bench.sh (diff) | |
| parent | merge work/spec: appendix b round, zc0umd rewrite (diff) | |
Merge branch 'main' into work/bench
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/rt.zc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/rt.zc b/src/runtime/rt.zc index f1414e4..44f3570 100644 --- a/src/runtime/rt.zc +++ b/src/runtime/rt.zc @@ -377,6 +377,7 @@ int zudiv(int n, int dv) { int zdiv(int a, int b) { word s = 0; int q; if (b == 0) { zrem = a; return 0; } + if (b == 0 - 1) { zrem = 0; return 0 - a; } // INT_MIN / -1 is INT_MIN and its remainder 0 (spec 3.4.3); zudiv can't take 2^63 if (a < 0) { a = 0 - a; s = 1; } if (b < 0) { b = 0 - b; s = s ^ 1; } q = zudiv(a, b); |