mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-22 19:50:05 +00:00
2c458414c0
* 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
89 lines
3.3 KiB
C++
89 lines
3.3 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.
|
|
|
|
#include "source/opt/build_module.h"
|
|
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "source/opt/ir_context.h"
|
|
#include "source/opt/ir_loader.h"
|
|
#include "source/table.h"
|
|
#include "source/util/make_unique.h"
|
|
|
|
namespace spvtools {
|
|
namespace {
|
|
|
|
// Sets the module header for IrLoader. Meets the interface requirement of
|
|
// spvBinaryParse().
|
|
spv_result_t SetSpvHeader(void* builder, spv_endianness_t, uint32_t magic,
|
|
uint32_t version, uint32_t generator,
|
|
uint32_t id_bound, uint32_t reserved) {
|
|
reinterpret_cast<opt::IrLoader*>(builder)->SetModuleHeader(
|
|
magic, version, generator, id_bound, reserved);
|
|
return SPV_SUCCESS;
|
|
}
|
|
|
|
// Processes a parsed instruction for IrLoader. Meets the interface requirement
|
|
// of spvBinaryParse().
|
|
spv_result_t SetSpvInst(void* builder, const spv_parsed_instruction_t* inst) {
|
|
if (reinterpret_cast<opt::IrLoader*>(builder)->AddInstruction(inst)) {
|
|
return SPV_SUCCESS;
|
|
}
|
|
return SPV_ERROR_INVALID_BINARY;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
std::unique_ptr<opt::IRContext> BuildModule(spv_target_env env,
|
|
MessageConsumer consumer,
|
|
const uint32_t* binary,
|
|
const size_t size) {
|
|
return BuildModule(env, consumer, binary, size, true);
|
|
}
|
|
|
|
std::unique_ptr<opt::IRContext> BuildModule(spv_target_env env,
|
|
MessageConsumer consumer,
|
|
const uint32_t* binary,
|
|
const size_t size,
|
|
bool extra_line_tracking) {
|
|
auto context = spvContextCreate(env);
|
|
SetContextMessageConsumer(context, consumer);
|
|
|
|
auto irContext = MakeUnique<opt::IRContext>(env, consumer);
|
|
opt::IrLoader loader(consumer, irContext->module());
|
|
loader.SetExtraLineTracking(extra_line_tracking);
|
|
|
|
spv_result_t status = spvBinaryParse(context, &loader, binary, size,
|
|
SetSpvHeader, SetSpvInst, nullptr);
|
|
loader.EndModule();
|
|
|
|
spvContextDestroy(context);
|
|
|
|
return status == SPV_SUCCESS ? std::move(irContext) : nullptr;
|
|
}
|
|
|
|
std::unique_ptr<opt::IRContext> BuildModule(spv_target_env env,
|
|
MessageConsumer consumer,
|
|
const std::string& text,
|
|
uint32_t assemble_options) {
|
|
SpirvTools t(env);
|
|
t.SetMessageConsumer(consumer);
|
|
std::vector<uint32_t> binary;
|
|
if (!t.Assemble(text, &binary, assemble_options)) return nullptr;
|
|
return BuildModule(env, consumer, binary.data(), binary.size());
|
|
}
|
|
|
|
} // namespace spvtools
|