[cmake] refactor: Use CPM over submodules (#143)
Transfers the majority of submodules and large externals to CPM, using source archives rather than full Git clones. Not only does this save massive amounts of clone and configure time, but dependencies are grabbed on-demand rather than being required by default. Additionally, CPM will (generally) automatically search for system dependencies, though certain dependencies have options to control this. Testing shows gains ranging from 5x to 10x in terms of overall clone/configure time. Reviewed-on: #143 Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
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4035 changed files with 709 additions and 1033458 deletions
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src/dynarmic/tests/A32/test_coprocessor.cpp
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src/dynarmic/tests/A32/test_coprocessor.cpp
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/* This file is part of the dynarmic project.
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* Copyright (c) 2022 MerryMage
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* SPDX-License-Identifier: 0BSD
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*/
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#include <memory>
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#include <catch2/catch_test_macros.hpp>
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#include "./testenv.h"
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#include "dynarmic/frontend/A32/a32_location_descriptor.h"
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#include "dynarmic/interface/A32/a32.h"
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#include "dynarmic/interface/A32/coprocessor.h"
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using namespace Dynarmic;
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struct CP15State {
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u32 cp15_thread_uprw = 0;
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u32 cp15_thread_uro = 0;
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u32 cp15_flush_prefetch_buffer = 0; ///< dummy value
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u32 cp15_data_sync_barrier = 0; ///< dummy value
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u32 cp15_data_memory_barrier = 0; ///< dummy value
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};
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class TestCP15 final : public Dynarmic::A32::Coprocessor {
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public:
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using CoprocReg = Dynarmic::A32::CoprocReg;
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explicit TestCP15(CP15State&);
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~TestCP15() override;
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std::optional<Callback> CompileInternalOperation(bool two, unsigned opc1, CoprocReg CRd, CoprocReg CRn, CoprocReg CRm, unsigned opc2) override;
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CallbackOrAccessOneWord CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn, CoprocReg CRm, unsigned opc2) override;
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CallbackOrAccessTwoWords CompileSendTwoWords(bool two, unsigned opc, CoprocReg CRm) override;
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CallbackOrAccessOneWord CompileGetOneWord(bool two, unsigned opc1, CoprocReg CRn, CoprocReg CRm, unsigned opc2) override;
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CallbackOrAccessTwoWords CompileGetTwoWords(bool two, unsigned opc, CoprocReg CRm) override;
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std::optional<Callback> CompileLoadWords(bool two, bool long_transfer, CoprocReg CRd, std::optional<u8> option) override;
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std::optional<Callback> CompileStoreWords(bool two, bool long_transfer, CoprocReg CRd, std::optional<u8> option) override;
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private:
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CP15State& state;
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};
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using Callback = Dynarmic::A32::Coprocessor::Callback;
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using CallbackOrAccessOneWord = Dynarmic::A32::Coprocessor::CallbackOrAccessOneWord;
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using CallbackOrAccessTwoWords = Dynarmic::A32::Coprocessor::CallbackOrAccessTwoWords;
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TestCP15::TestCP15(CP15State& state)
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: state(state) {}
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TestCP15::~TestCP15() = default;
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std::optional<Callback> TestCP15::CompileInternalOperation([[maybe_unused]] bool two, [[maybe_unused]] unsigned opc1, [[maybe_unused]] CoprocReg CRd, [[maybe_unused]] CoprocReg CRn, [[maybe_unused]] CoprocReg CRm, [[maybe_unused]] unsigned opc2) {
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return std::nullopt;
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}
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CallbackOrAccessOneWord TestCP15::CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn, CoprocReg CRm, unsigned opc2) {
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if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C5 && opc2 == 4) {
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return Callback{
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[](void* user_arg, std::uint32_t, std::uint32_t) -> std::uint64_t {
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CP15State& state = *reinterpret_cast<CP15State*>(user_arg);
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state.cp15_flush_prefetch_buffer = 1;
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return 0;
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},
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reinterpret_cast<void*>(&state),
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};
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}
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if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C10) {
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switch (opc2) {
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case 4:
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return Callback{
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[](void* user_arg, std::uint32_t, std::uint32_t) -> std::uint64_t {
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CP15State& state = *reinterpret_cast<CP15State*>(user_arg);
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state.cp15_data_sync_barrier = 1;
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return 0;
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},
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reinterpret_cast<void*>(&state),
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};
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case 5:
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return Callback{
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[](void* user_arg, std::uint32_t, std::uint32_t) -> std::uint64_t {
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CP15State& state = *reinterpret_cast<CP15State*>(user_arg);
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state.cp15_data_memory_barrier = 1;
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return 0;
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},
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reinterpret_cast<void*>(&state),
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};
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default:
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return std::monostate{};
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}
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}
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if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0 && opc2 == 2) {
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return &state.cp15_thread_uprw;
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}
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return std::monostate{};
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}
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CallbackOrAccessTwoWords TestCP15::CompileSendTwoWords([[maybe_unused]] bool two, [[maybe_unused]] unsigned opc, [[maybe_unused]] CoprocReg CRm) {
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return std::monostate{};
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}
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CallbackOrAccessOneWord TestCP15::CompileGetOneWord(bool two, unsigned opc1, CoprocReg CRn, CoprocReg CRm, unsigned opc2) {
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// TODO(merry): Privileged CP15 registers
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if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0) {
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switch (opc2) {
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case 2:
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return &state.cp15_thread_uprw;
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case 3:
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return &state.cp15_thread_uro;
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default:
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return std::monostate{};
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}
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}
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return std::monostate{};
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}
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CallbackOrAccessTwoWords TestCP15::CompileGetTwoWords([[maybe_unused]] bool two, [[maybe_unused]] unsigned opc, [[maybe_unused]] CoprocReg CRm) {
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return std::monostate{};
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}
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std::optional<Callback> TestCP15::CompileLoadWords([[maybe_unused]] bool two, [[maybe_unused]] bool long_transfer, [[maybe_unused]] CoprocReg CRd, [[maybe_unused]] std::optional<u8> option) {
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return std::nullopt;
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}
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std::optional<Callback> TestCP15::CompileStoreWords([[maybe_unused]] bool two, [[maybe_unused]] bool long_transfer, [[maybe_unused]] CoprocReg CRd, [[maybe_unused]] std::optional<u8> option) {
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return std::nullopt;
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}
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static A32::UserConfig GetUserConfig(ArmTestEnv* testenv, CP15State& cp15_state) {
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A32::UserConfig user_config;
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user_config.optimizations &= ~OptimizationFlag::FastDispatch;
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user_config.callbacks = testenv;
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user_config.coprocessors[15] = std::make_unique<TestCP15>(cp15_state);
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return user_config;
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}
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TEST_CASE("arm: Test coprocessor (Read TPIDRURO)", "[arm][A32]") {
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ArmTestEnv test_env;
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CP15State cp15_state;
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A32::Jit jit{GetUserConfig(&test_env, cp15_state)};
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cp15_state.cp15_thread_uro = 0xf00d;
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cp15_state.cp15_thread_uprw = 0xcafe;
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jit.Regs()[0] = 0xaaaa;
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test_env.code_mem = {
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0xee1d1f70, // mrc p15, 0, r1, c13, c0, 3 (Read TPIDRURO into R1)
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0xeafffffe, // b +#0
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};
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jit.SetCpsr(0x000001d0); // User-mode
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test_env.ticks_left = 2;
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jit.Run();
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REQUIRE(jit.Regs()[1] == 0xf00d);
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}
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TEST_CASE("arm: Test coprocessor (Read TPIDRURW)", "[arm][A32]") {
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ArmTestEnv test_env;
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CP15State cp15_state;
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A32::Jit jit{GetUserConfig(&test_env, cp15_state)};
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cp15_state.cp15_thread_uro = 0xf00d;
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cp15_state.cp15_thread_uprw = 0xcafe;
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jit.Regs()[0] = 0xaaaa;
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test_env.code_mem = {
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0xee1d1f50, // mrc p15, 0, r1, c13, c0, 2 (Read TPIDRURW into R1)
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0xeafffffe, // b +#0
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};
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jit.SetCpsr(0x000001d0); // User-mode
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test_env.ticks_left = 2;
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jit.Run();
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REQUIRE(jit.Regs()[1] == 0xcafe);
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}
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TEST_CASE("arm: Test coprocessor (Write TPIDRURW)", "[arm][A32]") {
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ArmTestEnv test_env;
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CP15State cp15_state;
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A32::Jit jit{GetUserConfig(&test_env, cp15_state)};
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cp15_state.cp15_thread_uro = 0xf00d;
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cp15_state.cp15_thread_uprw = 0xcafe;
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jit.Regs()[0] = 0xaaaa;
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test_env.code_mem = {
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0xee0d0f50, // mcr p15, 0, r0, c13, c0, 2 (Write R0 into TPIDRURW)
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0xeafffffe, // b +#0
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};
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jit.SetCpsr(0x000001d0); // User-mode
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test_env.ticks_left = 2;
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jit.Run();
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REQUIRE(cp15_state.cp15_thread_uprw == 0xaaaa);
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}
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TEST_CASE("arm: Test coprocessor (DMB)", "[arm][A32]") {
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ArmTestEnv test_env;
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CP15State cp15_state;
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A32::Jit jit{GetUserConfig(&test_env, cp15_state)};
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cp15_state.cp15_thread_uro = 0xf00d;
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cp15_state.cp15_thread_uprw = 0xcafe;
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jit.Regs()[0] = 0xaaaa;
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test_env.code_mem = {
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0xee070fba, // mcr p15, 0, r0, c7, c10, 5 (Data Memory Barrier)
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0xeafffffe, // b +#0
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};
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jit.SetCpsr(0x000001d0); // User-mode
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test_env.ticks_left = 2;
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jit.Run();
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REQUIRE(cp15_state.cp15_data_memory_barrier == 1);
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}
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