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
17namespace {
18// The default maximum number of steps for the reducer to run before giving up.
19const uint32_t kDefaultStepLimit = 250;
20} // namespace
21
22spv_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
31SPIRV_TOOLS_EXPORT spv_fuzzer_options spvFuzzerOptionsCreate() {
32 return new spv_fuzzer_options_t();
33}
34
35SPIRV_TOOLS_EXPORT void spvFuzzerOptionsDestroy(spv_fuzzer_options options) {
36 delete options;
37}
38
39SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableReplayValidation(
40 spv_fuzzer_options options) {
41 options->replay_validation_enabled = true;
42}
43
44SPIRV_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
50SPIRV_TOOLS_EXPORT void spvFuzzerOptionsSetReplayRange(
51 spv_fuzzer_options options, int32_t replay_range) {
52 options->replay_range = replay_range;
53}
54
55SPIRV_TOOLS_EXPORT void spvFuzzerOptionsSetShrinkerStepLimit(
56 spv_fuzzer_options options, uint32_t shrinker_step_limit) {
57 options->shrinker_step_limit = shrinker_step_limit;
58}
59
60SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableFuzzerPassValidation(
61 spv_fuzzer_options options) {
62 options->fuzzer_pass_validation_enabled = true;
63}
64
65SPIRV_TOOLS_EXPORT void spvFuzzerOptionsEnableAllPasses(
66 spv_fuzzer_options options) {
67 options->all_passes_enabled = true;
68}
69