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Initial ARM64 support

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This commit is contained in:
Liam 2022-11-06 16:45:36 -05:00
parent 3161b34ff6
commit cbaf642ffe
15 changed files with 68 additions and 36 deletions
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5
src/core/arm/dynarmic/arm_dynarmic_32.cpp
View file

@ -301,6 +301,11 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
}
}
#ifdef ARCHITECTURE_arm64
// TODO: remove when fixed in dynarmic
config.optimizations &= ~Dynarmic::OptimizationFlag::BlockLinking;
#endif
return std::make_unique<Dynarmic::A32::Jit>(config);
}

22
src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
View file

@ -52,12 +52,16 @@ CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1
case 4:
// CP15_DATA_SYNC_BARRIER
return Callback{
[](Dynarmic::A32::Jit*, void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
#ifdef _MSC_VER
[](void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
#if defined(_MSC_VER) && defined(ARCHITECTURE_x86_64)
_mm_mfence();
_mm_lfence();
#else
#elif defined(ARCHITECTURE_x86_64)
asm volatile("mfence\n\tlfence\n\t" : : : "memory");
#elif defined(ARCHITECTURE_arm64)
asm volatile("dsb sy\n\t" : : : "memory");
#else
#error Unsupported architecture
#endif
return 0;
},
@ -66,11 +70,15 @@ CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1
case 5:
// CP15_DATA_MEMORY_BARRIER
return Callback{
[](Dynarmic::A32::Jit*, void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
#ifdef _MSC_VER
[](void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
#if defined(_MSC_VER) && defined(ARCHITECTURE_x86_64)
_mm_mfence();
#else
#elif defined(ARCHITECTURE_x86_64)
asm volatile("mfence\n\t" : : : "memory");
#elif defined(ARCHITECTURE_arm64)
asm volatile("dmb sy\n\t" : : : "memory");
#else
#error Unsupported architecture
#endif
return 0;
},
@ -115,7 +123,7 @@ CallbackOrAccessOneWord DynarmicCP15::CompileGetOneWord(bool two, unsigned opc1,
CallbackOrAccessTwoWords DynarmicCP15::CompileGetTwoWords(bool two, unsigned opc, CoprocReg CRm) {
if (!two && opc == 0 && CRm == CoprocReg::C14) {
// CNTPCT
const auto callback = [](Dynarmic::A32::Jit*, void* arg, u32, u32) -> u64 {
const auto callback = [](void* arg, u32, u32) -> u64 {
const auto& parent_arg = *static_cast<ARM_Dynarmic_32*>(arg);
return parent_arg.system.CoreTiming().GetClockTicks();
};

4
src/core/arm/exclusive_monitor.cpp
View file

@ -1,7 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#ifdef ARCHITECTURE_x86_64
#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
#include "core/arm/dynarmic/arm_exclusive_monitor.h"
#endif
#include "core/arm/exclusive_monitor.h"
@ -13,7 +13,7 @@ ExclusiveMonitor::~ExclusiveMonitor() = default;
std::unique_ptr<Core::ExclusiveMonitor> MakeExclusiveMonitor(Memory::Memory& memory,
std::size_t num_cores) {
#ifdef ARCHITECTURE_x86_64
#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
return std::make_unique<Core::DynarmicExclusiveMonitor>(memory, num_cores);
#else
// TODO(merry): Passthrough exclusive monitor