blob: e5d3bbe8e7daa8193ae4a5554a28c2e2e82c6867 [file] [log] [blame]
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include "src/execution/isolate.h"
#include "src/objects/objects-inl.h"
#include "src/objects/objects.h"
#include "src/wasm/wasm-module-builder.h"
#include "test/common/wasm/test-signatures.h"
#include "test/fuzzer/wasm-fuzzer-common.h"
namespace v8 {
namespace internal {
namespace wasm {
namespace fuzzer {
class WasmCodeFuzzer : public WasmExecutionFuzzer {
bool GenerateModule(
Isolate* isolate, Zone* zone, Vector<const uint8_t> data,
ZoneBuffer* buffer, int32_t* num_args,
std::unique_ptr<WasmValue[]>* interpreter_args,
std::unique_ptr<Handle<Object>[]>* compiler_args) override {
TestSignatures sigs;
WasmModuleBuilder builder(zone);
WasmFunctionBuilder* f = builder.AddFunction(sigs.i_iii());
f->EmitCode(data.begin(), static_cast<uint32_t>(data.size()));
uint8_t end_opcode = kExprEnd;
f->EmitCode(&end_opcode, 1);
builder.AddExport(CStrVector("main"), f);
*num_args = 3;
new WasmValue[3]{WasmValue(1), WasmValue(2), WasmValue(3)});
compiler_args->reset(new Handle<Object>[3] {
handle(Smi::FromInt(1), isolate), handle(Smi::FromInt(2), isolate),
handle(Smi::FromInt(3), isolate)
return true;
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
WasmCodeFuzzer().FuzzWasmModule({data, size});
return 0;
} // namespace fuzzer
} // namespace wasm
} // namespace internal
} // namespace v8