diff options
| -rw-r--r-- | tests/checkasm/hevc_add_res.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tests/checkasm/hevc_add_res.c b/tests/checkasm/hevc_add_res.c index a68d5745c8..0a3bcbb706 100644 --- a/tests/checkasm/hevc_add_res.c +++ b/tests/checkasm/hevc_add_res.c @@ -42,7 +42,7 @@ AV_WN16A(buf + j * 2, rnd() & 0x3FF); \ } while (0) -static void compare_add_res(int size, ptrdiff_t stride) +static void compare_add_res(int size, ptrdiff_t stride, int overflow_test) { LOCAL_ALIGNED_32(int16_t, res0, [32 * 32]); LOCAL_ALIGNED_32(int16_t, res1, [32 * 32]); @@ -53,6 +53,8 @@ static void compare_add_res(int size, ptrdiff_t stride) randomize_buffers(res0, size); randomize_buffers2(dst0, size); + if (overflow_test) + res0[0] = 0x8000; memcpy(res1, res0, sizeof(*res0) * size); memcpy(dst1, dst0, sizeof(int16_t) * size); @@ -73,7 +75,9 @@ static void check_add_res(HEVCDSPContext h, int bit_depth) ptrdiff_t stride = block_size << (bit_depth > 8); if (check_func(h.add_residual[i - 2], "hevc_add_res_%dx%d_%d", block_size, block_size, bit_depth)) { - compare_add_res(size, stride); + compare_add_res(size, stride, 0); + // overflow test for res = -32768 + compare_add_res(size, stride, 1); } } } |