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ARM: pass MemorySystem separately in the constructor and make System optional

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So that unit test can test CPU without constructing the entire system. Also remove hacks in the System class
This commit is contained in:
Weiyi Wang 2019-02-01 14:50:25 -05:00
parent 9573ee46bd
commit 64f6e5e597
14 changed files with 80 additions and 65 deletions
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24
src/tests/core/arm/arm_test_common.cpp
View file

@ -15,15 +15,9 @@ static Memory::PageTable* page_table = nullptr;
TestEnvironment::TestEnvironment(bool mutable_memory_)
: mutable_memory(mutable_memory_), test_memory(std::make_shared<TestMemory>(this)) {
// HACK: some memory functions are currently referring kernel from the global instance,
// so we need to create the kernel object there.
// Change this when all global states are eliminated.
Core::System::GetInstance().timing = std::make_unique<Core::Timing>();
Core::System::GetInstance().memory = std::make_unique<Memory::MemorySystem>();
Memory::MemorySystem& memory = *Core::System::GetInstance().memory;
Core::System::GetInstance().kernel = std::make_unique<Kernel::KernelSystem>(
memory, *Core::System::GetInstance().timing, [] {}, 0);
kernel = Core::System::GetInstance().kernel.get();
timing = std::make_unique<Core::Timing>();
memory = std::make_unique<Memory::MemorySystem>();
kernel = std::make_unique<Kernel::KernelSystem>(*memory, *timing, [] {}, 0);
kernel->SetCurrentProcess(kernel->CreateProcess(kernel->CreateCodeSet("", 0)));
page_table = &kernel->GetCurrentProcess()->vm_manager.page_table;
@ -31,17 +25,15 @@ TestEnvironment::TestEnvironment(bool mutable_memory_)
page_table->pointers.fill(nullptr);
page_table->attributes.fill(Memory::PageType::Unmapped);
memory.MapIoRegion(*page_table, 0x00000000, 0x80000000, test_memory);
memory.MapIoRegion(*page_table, 0x80000000, 0x80000000, test_memory);
memory->MapIoRegion(*page_table, 0x00000000, 0x80000000, test_memory);
memory->MapIoRegion(*page_table, 0x80000000, 0x80000000, test_memory);
memory.SetCurrentPageTable(page_table);
memory->SetCurrentPageTable(page_table);
}
TestEnvironment::~TestEnvironment() {
Memory::MemorySystem& memory = *Core::System::GetInstance().memory;
memory.UnmapRegion(*page_table, 0x80000000, 0x80000000);
memory.UnmapRegion(*page_table, 0x00000000, 0x80000000);
Core::System::GetInstance().kernel.reset();
memory->UnmapRegion(*page_table, 0x80000000, 0x80000000);
memory->UnmapRegion(*page_table, 0x00000000, 0x80000000);
}
void TestEnvironment::SetMemory64(VAddr vaddr, u64 value) {

8
src/tests/core/arm/arm_test_common.h
View file

@ -49,6 +49,10 @@ public:
/// Empties the internal write-record store.
void ClearWriteRecords();
Memory::MemorySystem& GetMemory() {
return *memory;
}
private:
friend struct TestMemory;
struct TestMemory final : Memory::MMIORegion {
@ -80,7 +84,9 @@ private:
std::shared_ptr<TestMemory> test_memory;
std::vector<WriteRecord> write_records;
Kernel::KernelSystem* kernel;
std::unique_ptr<Core::Timing> timing;
std::unique_ptr<Memory::MemorySystem> memory;
std::unique_ptr<Kernel::KernelSystem> kernel;
};
} // namespace ArmTests

2
src/tests/core/arm/dyncom/arm_dyncom_vfp_tests.cpp
View file

@ -23,7 +23,7 @@ TEST_CASE("ARM_DynCom (vfp): vadd", "[arm_dyncom]") {
test_env.SetMemory32(0, 0xEE321A03); // vadd.f32 s2, s4, s6
test_env.SetMemory32(4, 0xEAFFFFFE); // b +#0
ARM_DynCom dyncom(Core::System::GetInstance(), USER32MODE);
ARM_DynCom dyncom(nullptr, test_env.GetMemory(), USER32MODE);
std::vector<VfpTestCase> test_cases{{
#include "vfp_vadd_f32.inc"

14
src/tests/core/hle/kernel/hle_ipc.cpp
View file

@ -21,10 +21,9 @@ static SharedPtr<Object> MakeObject(Kernel::KernelSystem& kernel) {
}
TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel]") {
// HACK: see comments of member timing
Core::System::GetInstance().timing = std::make_unique<Core::Timing>();
auto memory = std::make_unique<Memory::MemorySystem>();
Kernel::KernelSystem kernel(*memory, *Core::System::GetInstance().timing, [] {}, 0);
Core::Timing timing;
Memory::MemorySystem memory;
Kernel::KernelSystem kernel(memory, timing, [] {}, 0);
auto session = std::get<SharedPtr<ServerSession>>(kernel.CreateSessionPair());
HLERequestContext context(std::move(session));
@ -234,10 +233,9 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
}
TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
// HACK: see comments of member timing
Core::System::GetInstance().timing = std::make_unique<Core::Timing>();
auto memory = std::make_unique<Memory::MemorySystem>();
Kernel::KernelSystem kernel(*memory, *Core::System::GetInstance().timing, [] {}, 0);
Core::Timing timing;
Memory::MemorySystem memory;
Kernel::KernelSystem kernel(memory, timing, [] {}, 0);
auto session = std::get<SharedPtr<ServerSession>>(kernel.CreateSessionPair());
HLERequestContext context(std::move(session));

8
src/tests/core/memory/memory.cpp
View file

@ -11,11 +11,9 @@
#include "core/memory.h"
TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory]") {
// HACK: see comments of member timing
Core::System::GetInstance().timing = std::make_unique<Core::Timing>();
Core::System::GetInstance().memory = std::make_unique<Memory::MemorySystem>();
Kernel::KernelSystem kernel(*Core::System::GetInstance().memory,
*Core::System::GetInstance().timing, [] {}, 0);
Core::Timing timing;
Memory::MemorySystem memory;
Kernel::KernelSystem kernel(memory, timing, [] {}, 0);
SECTION("these regions should not be mapped on an empty process") {
auto process = kernel.CreateProcess(kernel.CreateCodeSet("", 0));
CHECK(Memory::IsValidVirtualAddress(*process, Memory::PROCESS_IMAGE_VADDR) == false);