diff options
| author |  zinc <zinc@downsta.ir>
| 2026-10-15 18:14:02 +0330 |
|---|---|---|
| committer | zinc <zinc@downsta.ir>
| 2026-10-15 18:14:02 +0330 |
| commit | 0953ba4c093b859f88bb45670d1edd5a37fa6b4d (patch) | |
| tree | c02002028d9e96ae1edcaa530874c23faa50a6f3 /tests/programs | |
| parent | seed: regenerate after merging demo-fixes (image c079adab) (diff) | |
| parent | fix: bytes test read one byte past the fixed map into the heap (diff) | |
merge work/small-oob: bytes test out-of-bounds read
Diffstat (limited to 'tests/programs')
| -rw-r--r-- | tests/programs/bytes.zc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tests/programs/bytes.zc b/tests/programs/bytes.zc index 1332c26..97a0480 100644 --- a/tests/programs/bytes.zc +++ b/tests/programs/bytes.zc @@ -13,7 +13,7 @@ fn sumbytes(n) { return s; } fn main() { - let buf[3], b; + let buf[3], b, lim; buf[0] = 0; buf[1] = 0; buf[2] = 0; b = rt.addr_b(buf); rt.st8(b, 0x11); @@ -32,7 +32,9 @@ fn main() { rt.put_n(buf[1]); sp(); rt.st8(0 - 1, 99); rt.put_n(rt.ld8(0 - 1)); sp(); - rt.put_n(rt.ld16(rt.addr_b(rt.MW) - 1)); sp(); + lim = rt.syscall(9, 10, 0, 0); + if (lim < 0) lim = rt.syscall(9, 0, 0, 0); + rt.put_n(rt.ld16(rt.addr_b(lim) - 1)); sp(); rt.put_n(sumbytes(1000)); rt.put_c(10); let p = f; |