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/** | ||
****************************************************************************** | ||
* Xenia : Xbox 360 Emulator Research Project * | ||
****************************************************************************** | ||
* Copyright 2014 Ben Vanik. All rights reserved. * | ||
* Released under the BSD license - see LICENSE in the root for more details. * | ||
****************************************************************************** | ||
*/ | ||
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#include <alloy/runtime/test_module.h> | ||
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#include <alloy/compiler/compiler_passes.h> | ||
#include <alloy/reset_scope.h> | ||
#include <alloy/runtime/runtime.h> | ||
#include <poly/platform.h> | ||
#include <poly/string.h> | ||
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namespace alloy { | ||
namespace runtime { | ||
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using alloy::backend::Backend; | ||
using alloy::compiler::Compiler; | ||
using alloy::hir::HIRBuilder; | ||
using alloy::runtime::Function; | ||
using alloy::runtime::FunctionInfo; | ||
namespace passes = alloy::compiler::passes; | ||
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TestModule::TestModule(Runtime* runtime, const std::string& name, | ||
std::function<bool(uint64_t)> contains_address, | ||
std::function<bool(hir::HIRBuilder&)> generate) | ||
: Module(runtime), | ||
name_(name), | ||
contains_address_(contains_address), | ||
generate_(generate) { | ||
builder_.reset(new HIRBuilder()); | ||
compiler_.reset(new Compiler(runtime)); | ||
assembler_ = std::move(runtime->backend()->CreateAssembler()); | ||
assembler_->Initialize(); | ||
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// Merge blocks early. This will let us use more context in other passes. | ||
// The CFG is required for simplification and dirtied by it. | ||
compiler_->AddPass(std::make_unique<passes::ControlFlowAnalysisPass>()); | ||
compiler_->AddPass(std::make_unique<passes::ControlFlowSimplificationPass>()); | ||
compiler_->AddPass(std::make_unique<passes::ControlFlowAnalysisPass>()); | ||
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// Passes are executed in the order they are added. Multiple of the same | ||
// pass type may be used. | ||
compiler_->AddPass(std::make_unique<passes::ContextPromotionPass>()); | ||
compiler_->AddPass(std::make_unique<passes::SimplificationPass>()); | ||
compiler_->AddPass(std::make_unique<passes::ConstantPropagationPass>()); | ||
compiler_->AddPass(std::make_unique<passes::SimplificationPass>()); | ||
// compiler_->AddPass(std::make_unique<passes::DeadStoreEliminationPass>()); | ||
compiler_->AddPass(std::make_unique<passes::DeadCodeEliminationPass>()); | ||
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//// Removes all unneeded variables. Try not to add new ones after this. | ||
// compiler_->AddPass(new passes::ValueReductionPass()); | ||
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// Register allocation for the target backend. | ||
// Will modify the HIR to add loads/stores. | ||
// This should be the last pass before finalization, as after this all | ||
// registers are assigned and ready to be emitted. | ||
compiler_->AddPass(std::make_unique<passes::RegisterAllocationPass>( | ||
runtime->backend()->machine_info())); | ||
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// Must come last. The HIR is not really HIR after this. | ||
compiler_->AddPass(std::make_unique<passes::FinalizationPass>()); | ||
} | ||
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TestModule::~TestModule() = default; | ||
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bool TestModule::ContainsAddress(uint64_t address) { | ||
return contains_address_(address); | ||
} | ||
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SymbolInfo::Status TestModule::DeclareFunction(uint64_t address, | ||
FunctionInfo** out_symbol_info) { | ||
SymbolInfo::Status status = Module::DeclareFunction(address, out_symbol_info); | ||
if (status == SymbolInfo::STATUS_NEW) { | ||
auto symbol_info = *out_symbol_info; | ||
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// Reset() all caching when we leave. | ||
make_reset_scope(compiler_); | ||
make_reset_scope(assembler_); | ||
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if (!generate_(*builder_.get())) { | ||
symbol_info->set_status(SymbolInfo::STATUS_FAILED); | ||
return SymbolInfo::STATUS_FAILED; | ||
} | ||
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compiler_->Compile(builder_.get()); | ||
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Function* fn = nullptr; | ||
assembler_->Assemble(symbol_info, builder_.get(), 0, nullptr, 0, &fn); | ||
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symbol_info->set_function(fn); | ||
status = SymbolInfo::STATUS_DEFINED; | ||
symbol_info->set_status(status); | ||
} | ||
return status; | ||
} | ||
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} // namespace runtime | ||
} // namespace alloy |
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/** | ||
****************************************************************************** | ||
* Xenia : Xbox 360 Emulator Research Project * | ||
****************************************************************************** | ||
* Copyright 2014 Ben Vanik. All rights reserved. * | ||
* Released under the BSD license - see LICENSE in the root for more details. * | ||
****************************************************************************** | ||
*/ | ||
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#ifndef ALLOY_RUNTIME_TEST_MODULE_H_ | ||
#define ALLOY_RUNTIME_TEST_MODULE_H_ | ||
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#include <functional> | ||
#include <memory> | ||
#include <string> | ||
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#include <alloy/backend/assembler.h> | ||
#include <alloy/compiler/compiler.h> | ||
#include <alloy/hir/hir_builder.h> | ||
#include <alloy/runtime/module.h> | ||
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namespace alloy { | ||
namespace runtime { | ||
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class TestModule : public Module { | ||
public: | ||
TestModule(Runtime* runtime, const std::string& name, | ||
std::function<bool(uint64_t)> contains_address, | ||
std::function<bool(hir::HIRBuilder&)> generate); | ||
~TestModule() override; | ||
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const std::string& name() const override { return name_; } | ||
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bool ContainsAddress(uint64_t address) override; | ||
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SymbolInfo::Status DeclareFunction(uint64_t address, | ||
FunctionInfo** out_symbol_info) override; | ||
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private: | ||
std::string name_; | ||
std::function<bool(uint64_t)> contains_address_; | ||
std::function<bool(hir::HIRBuilder&)> generate_; | ||
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std::unique_ptr<hir::HIRBuilder> builder_; | ||
std::unique_ptr<compiler::Compiler> compiler_; | ||
std::unique_ptr<backend::Assembler> assembler_; | ||
}; | ||
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} // namespace runtime | ||
} // namespace alloy | ||
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#endif // ALLOY_RUNTIME_TEST_MODULE_H_ |
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/** | ||
****************************************************************************** | ||
* Xenia : Xbox 360 Emulator Research Project * | ||
****************************************************************************** | ||
* Copyright 2014 Ben Vanik. All rights reserved. * | ||
* Released under the BSD license - see LICENSE in the root for more details. * | ||
****************************************************************************** | ||
*/ | ||
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#define CATCH_CONFIG_RUNNER | ||
#include <third_party/catch/single_include/catch.hpp> | ||
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#include <tools/alloy-test/test_util.h> | ||
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using namespace alloy; | ||
using namespace alloy::hir; | ||
using namespace alloy::runtime; | ||
using alloy::frontend::ppc::PPCContext; | ||
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TEST_CASE("Meta test", "[test]") { | ||
alloy::test::TestFunction test([](hir::HIRBuilder& b) { | ||
auto r = b.Add(b.LoadContext(offsetof(PPCContext, r) + 5 * 8, INT64_TYPE), | ||
b.LoadContext(offsetof(PPCContext, r) + 25 * 8, INT64_TYPE)); | ||
b.StoreContext(offsetof(PPCContext, r) + 11 * 8, r); | ||
b.Return(); | ||
return true; | ||
}); | ||
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test.Run([](PPCContext* ctx) { | ||
ctx->r[5] = 10; | ||
ctx->r[25] = 25; | ||
}, | ||
[](PPCContext* ctx) { | ||
auto result = ctx->r[11]; | ||
REQUIRE(result == 0x23); | ||
}); | ||
test.Run([](PPCContext* ctx) { | ||
ctx->r[5] = 10; | ||
ctx->r[25] = 25; | ||
}, | ||
[](PPCContext* ctx) { | ||
auto result = ctx->r[11]; | ||
REQUIRE(result == 0x24); | ||
}); | ||
} | ||
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DEFINE_ENTRY_POINT(L"alloy-test", L"?", alloy::test::main); |
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# Copyright 2014 Ben Vanik. All Rights Reserved. | ||
{ | ||
'targets': [ | ||
{ | ||
'target_name': 'alloy-test', | ||
'type': 'executable', | ||
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'msvs_settings': { | ||
'VCLinkerTool': { | ||
'SubSystem': '1' | ||
}, | ||
}, | ||
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'dependencies': [ | ||
'alloy', | ||
'xenia', | ||
], | ||
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'include_dirs': [ | ||
'.', | ||
], | ||
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'sources': [ | ||
'alloy-test.cc', | ||
'test_util.h', | ||
], | ||
}, | ||
], | ||
} |
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