SPIRV-Tools/source/opt/build_module.h
David Neto 2c458414c0
BuildModule: optionally avoid adding new OpLine instructions (#4033)
* BuildModule: optionally avoid adding new OpLine instructions

Fixes #4029 for my use case

* Fix formatting

* Create last_line_inst_ only if doing extra line tracking
2020-11-25 14:54:32 -05:00

55 lines
2.3 KiB
C++

// Copyright (c) 2016 Google Inc.
//
// 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.
#ifndef SOURCE_OPT_BUILD_MODULE_H_
#define SOURCE_OPT_BUILD_MODULE_H_
#include <memory>
#include <string>
#include "source/opt/ir_context.h"
#include "source/opt/module.h"
#include "spirv-tools/libspirv.hpp"
namespace spvtools {
// Builds an Module returns the owning IRContext from the given SPIR-V
// |binary|. |size| specifies number of words in |binary|. The |binary| will be
// decoded according to the given target |env|. Returns nullptr if errors occur
// and sends the errors to |consumer|. When |extra_line_tracking| is true,
// extra OpLine instructions are injected to better presere line numbers while
// later transforms mutate the module.
std::unique_ptr<opt::IRContext> BuildModule(spv_target_env env,
MessageConsumer consumer,
const uint32_t* binary, size_t size,
bool extra_line_tracking);
// Like above, with extra line tracking turned on.
std::unique_ptr<opt::IRContext> BuildModule(spv_target_env env,
MessageConsumer consumer,
const uint32_t* binary,
size_t size);
// Builds an Module and returns the owning IRContext from the given
// SPIR-V assembly |text|. The |text| will be encoded according to the given
// target |env|. Returns nullptr if errors occur and sends the errors to
// |consumer|.
std::unique_ptr<opt::IRContext> BuildModule(
spv_target_env env, MessageConsumer consumer, const std::string& text,
uint32_t assemble_options = SpirvTools::kDefaultAssembleOption);
} // namespace spvtools
#endif // SOURCE_OPT_BUILD_MODULE_H_