1 | // Copyright (c) 2019 Google LLC |
2 | // |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | // you may not use this file except in compliance with the License. |
5 | // You may obtain a copy of the License at |
6 | // |
7 | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | // |
9 | // Unless required by applicable law or agreed to in writing, software |
10 | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | // See the License for the specific language governing permissions and |
13 | // limitations under the License. |
14 | |
15 | #include "source/spirv_fuzzer_options.h" |
16 | |
17 | namespace { |
18 | // The default maximum number of steps for the reducer to run before giving up. |
19 | const uint32_t kDefaultStepLimit = 250; |
20 | } // namespace |
21 | |
22 | spv_fuzzer_options_t::spv_fuzzer_options_t() |
23 | : has_random_seed(false), |
24 | random_seed(0), |
25 | replay_range(0), |
26 | replay_validation_enabled(false), |
27 | shrinker_step_limit(kDefaultStepLimit), |
28 | fuzzer_pass_validation_enabled(false), |
29 | all_passes_enabled(false) {} |
30 | |
31 | SPIRV_TOOLS_EXPORT spv_fuzzer_options spvFuzzerOptionsCreate() { |
32 | return new spv_fuzzer_options_t(); |
33 | } |
34 | |
35 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsDestroy(spv_fuzzer_options options) { |
36 | delete options; |
37 | } |
38 | |
39 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableReplayValidation( |
40 | spv_fuzzer_options options) { |
41 | options->replay_validation_enabled = true; |
42 | } |
43 | |
44 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsSetRandomSeed( |
45 | spv_fuzzer_options options, uint32_t seed) { |
46 | options->has_random_seed = true; |
47 | options->random_seed = seed; |
48 | } |
49 | |
50 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsSetReplayRange( |
51 | spv_fuzzer_options options, int32_t replay_range) { |
52 | options->replay_range = replay_range; |
53 | } |
54 | |
55 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsSetShrinkerStepLimit( |
56 | spv_fuzzer_options options, uint32_t shrinker_step_limit) { |
57 | options->shrinker_step_limit = shrinker_step_limit; |
58 | } |
59 | |
60 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableFuzzerPassValidation( |
61 | spv_fuzzer_options options) { |
62 | options->fuzzer_pass_validation_enabled = true; |
63 | } |
64 | |
65 | SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableAllPasses( |
66 | spv_fuzzer_options options) { |
67 | options->all_passes_enabled = true; |
68 | } |
69 | |