dawn-cmake/src/fuzzers/DawnSPIRVCrossHLSLFastFuzzer.cpp
Ryan Harrison c35e2ba379 Remove usages of SPVC
Remove all usages of SPVC from the code and update the fuzzers. Some
of the include paths and deps came transitively from spvc, so needed
to update build rules.

This patch does NOT remove the flags related to spvc usage, they are
just no-ops as the moment. After this patch lands I will remove the
usage of those flags from the bots, then remove the flags.

BUG=dawn:521

Change-Id: I0d7c3e28f79354c78f00c48b6a383b823094a069
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/27900
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-09-02 22:09:08 +00:00

54 lines
1.7 KiB
C++

// Copyright 2018 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <cstdint>
#include <string>
#include <vector>
#include <spirv_hlsl.hpp>
#include "DawnSPIRVCrossFuzzer.h"
namespace {
int FuzzTask(const std::vector<uint32_t>& input) {
// Values come from ShaderModuleD3D12.cpp
spirv_cross::CompilerGLSL::Options options_glsl;
// Force all uninitialized variables to be 0, otherwise they will fail to compile
// by FXC.
options_glsl.force_zero_initialized_variables = true;
spirv_cross::CompilerHLSL::Options options_hlsl;
options_hlsl.shader_model = 51;
options_hlsl.point_coord_compat = true;
options_hlsl.point_size_compat = true;
options_hlsl.nonwritable_uav_texture_as_srv = true;
spirv_cross::CompilerHLSL compiler(input);
compiler.set_common_options(options_glsl);
compiler.set_hlsl_options(options_hlsl);
compiler.compile();
return 0;
}
} // namespace
extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
return 0;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
return DawnSPIRVCrossFuzzer::Run(data, size, FuzzTask);
}