266 lines
7.8 KiB
C++
266 lines
7.8 KiB
C++
// Copyright (c) 2023 Google LLC.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "tools/objdump/extract_source.h"
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#include <gtest/gtest.h>
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#include <string>
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#include "source/opt/build_module.h"
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#include "source/opt/ir_context.h"
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#include "spirv-tools/libspirv.hpp"
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#include "tools/util/cli_consumer.h"
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namespace {
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constexpr auto kDefaultEnvironment = SPV_ENV_UNIVERSAL_1_6;
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std::pair<bool, std::unordered_map<std::string, std::string>> ExtractSource(
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const std::string& spv_source) {
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std::unique_ptr<spvtools::opt::IRContext> ctx = spvtools::BuildModule(
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kDefaultEnvironment, spvtools::utils::CLIMessageConsumer, spv_source,
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spvtools::SpirvTools::kDefaultAssembleOption |
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SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
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std::vector<uint32_t> binary;
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ctx->module()->ToBinary(&binary, /* skip_nop = */ false);
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std::unordered_map<std::string, std::string> output;
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bool result = ExtractSourceFromModule(binary, &output);
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return std::make_pair(result, std::move(output));
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}
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} // namespace
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TEST(ExtractSourceTest, no_debug) {
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std::string source = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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%void = OpTypeVoid
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%2 = OpTypeFunction %void
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%bool = OpTypeBool
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%4 = OpUndef %bool
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%5 = OpFunction %void None %2
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%6 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 0);
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}
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TEST(ExtractSourceTest, SimpleSource) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2 "[numthreads(1, 1, 1)] void compute_1(){ }"
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OpName %1 "compute_1"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 1 41
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] ==
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"[numthreads(1, 1, 1)] void compute_1(){ }");
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}
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TEST(ExtractSourceTest, SourceContinued) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2 "[numthreads(1, 1, 1)] "
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OpSourceContinued "void compute_1(){ }"
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OpName %1 "compute_1"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 1 41
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] ==
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"[numthreads(1, 1, 1)] void compute_1(){ }");
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}
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TEST(ExtractSourceTest, OnlyFilename) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2
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OpName %1 "compute_1"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 1 41
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] == "");
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}
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TEST(ExtractSourceTest, MultipleFiles) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute1.hlsl"
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%3 = OpString "compute2.hlsl"
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OpSource HLSL 660 %2 "some instruction"
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OpSource HLSL 660 %3 "some other instruction"
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OpName %1 "compute_1"
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%4 = OpTypeVoid
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%5 = OpTypeFunction %4
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%1 = OpFunction %4 None %5
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%6 = OpLabel
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OpLine %2 1 41
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 2);
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ASSERT_TRUE(result["compute1.hlsl"] == "some instruction");
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ASSERT_TRUE(result["compute2.hlsl"] == "some other instruction");
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}
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TEST(ExtractSourceTest, MultilineCode) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2 "[numthreads(1, 1, 1)]
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void compute_1() {
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}
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"
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OpName %1 "compute_1"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 3 1
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] ==
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"[numthreads(1, 1, 1)]\nvoid compute_1() {\n}\n");
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}
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TEST(ExtractSourceTest, EmptyFilename) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute_1"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString ""
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OpSource HLSL 660 %2 "void compute(){}"
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OpName %1 "compute_1"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 3 1
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["unnamed-0.hlsl"] == "void compute(){}");
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}
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TEST(ExtractSourceTest, EscapeEscaped) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2 "// check \" escape removed"
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OpName %1 "compute"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 6 1
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] == "// check \" escape removed");
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}
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TEST(ExtractSourceTest, OpSourceWithNoSource) {
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std::string source = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %1 "compute"
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OpExecutionMode %1 LocalSize 1 1 1
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%2 = OpString "compute.hlsl"
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OpSource HLSL 660 %2
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OpName %1 "compute"
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%3 = OpTypeVoid
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%4 = OpTypeFunction %3
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%1 = OpFunction %3 None %4
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%5 = OpLabel
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OpLine %2 6 1
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OpReturn
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OpFunctionEnd
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)";
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auto[success, result] = ExtractSource(source);
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ASSERT_TRUE(success);
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ASSERT_TRUE(result.size() == 1);
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ASSERT_TRUE(result["compute.hlsl"] == "");
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}
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