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Core: Port Exclusive memory impl from yuzu

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core\arm\dynarmic\arm_dynarmic.cpp: fix build

core\arm\dynarmic\arm_dynarmic.cpp: Fixes

CPP 20
This commit is contained in:
SachinVin
2022-06-22 00:29:36 +05:30
parent 98d3b9c776
commit fbe06234b1
19 changed files with 470 additions and 22 deletions
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46
src/core/arm/dynarmic/arm_dynarmic.cpp
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@ -3,12 +3,14 @@
// Refer to the license.txt file included.
#include <cstring>
#include <dynarmic/A32/a32.h>
#include <dynarmic/A32/context.h>
#include <dynarmic/interface/A32/a32.h>
#include <dynarmic/interface/A32/context.h>
#include <dynarmic/interface/optimization_flags.h>
#include "common/assert.h"
#include "common/microprofile.h"
#include "core/arm/dynarmic/arm_dynarmic.h"
#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
#include "core/arm/dynarmic/arm_exclusive_monitor.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/gdbstub/gdbstub.h"
@ -100,10 +102,23 @@ public:
memory.Write64(vaddr, value);
}
bool MemoryWriteExclusive8(u32 vaddr, u8 value, u8 expected) override {
return memory.WriteExclusive8(vaddr, value, expected);
}
bool MemoryWriteExclusive16(u32 vaddr, u16 value, u16 expected) override {
return memory.WriteExclusive16(vaddr, value, expected);
}
bool MemoryWriteExclusive32(u32 vaddr, u32 value, u32 expected) override {
return memory.WriteExclusive32(vaddr, value, expected);
}
bool MemoryWriteExclusive64(u32 vaddr, u64 value, u64 expected) override {
return memory.WriteExclusive64(vaddr, value, expected);
}
void InterpreterFallback(VAddr pc, std::size_t num_instructions) override {
// Should never happen.
UNREACHABLE_MSG("InterpeterFallback reached with pc = 0x{:08x}, code = 0x{:08x}, num = {}",
pc, MemoryReadCode(pc), num_instructions);
pc, MemoryReadCode(pc).value(), num_instructions);
}
void CallSVC(std::uint32_t swi) override {
@ -114,6 +129,8 @@ public:
switch (exception) {
case Dynarmic::A32::Exception::UndefinedInstruction:
case Dynarmic::A32::Exception::UnpredictableInstruction:
case Dynarmic::A32::Exception::DecodeError:
case Dynarmic::A32::Exception::NoExecuteFault:
break;
case Dynarmic::A32::Exception::Breakpoint:
if (GDBStub::IsConnected()) {
@ -130,10 +147,11 @@ public:
case Dynarmic::A32::Exception::Yield:
case Dynarmic::A32::Exception::PreloadData:
case Dynarmic::A32::Exception::PreloadDataWithIntentToWrite:
case Dynarmic::A32::Exception::PreloadInstruction:
return;
}
ASSERT_MSG(false, "ExceptionRaised(exception = {}, pc = {:08X}, code = {:08X})", exception,
pc, MemoryReadCode(pc));
pc, MemoryReadCode(pc).value());
}
void AddTicks(std::uint64_t ticks) override {
@ -149,10 +167,12 @@ public:
Memory::MemorySystem& memory;
};
ARM_Dynarmic::ARM_Dynarmic(Core::System* system, Memory::MemorySystem& memory, u32 id,
std::shared_ptr<Core::Timing::Timer> timer)
: ARM_Interface(id, timer), system(*system), memory(memory),
cb(std::make_unique<DynarmicUserCallbacks>(*this)) {
ARM_Dynarmic::ARM_Dynarmic(Core::System* system_, Memory::MemorySystem& memory_, u32 core_id_,
std::shared_ptr<Core::Timing::Timer> timer_,
Core::ExclusiveMonitor& exclusive_monitor_)
: ARM_Interface(core_id_, timer_), system(*system_), memory(memory_),
cb(std::make_unique<DynarmicUserCallbacks>(*this)),
exclusive_monitor{dynamic_cast<Core::DynarmicExclusiveMonitor&>(exclusive_monitor_)} {
SetPageTable(memory.GetCurrentPageTable());
}
@ -208,6 +228,7 @@ u32 ARM_Dynarmic::GetVFPSystemReg(VFPSystemRegister reg) const {
default:
UNREACHABLE_MSG("Unknown VFP system register: {}", reg);
}
return UINT_MAX;
}
void ARM_Dynarmic::SetVFPSystemReg(VFPSystemRegister reg, u32 value) {
@ -291,6 +312,10 @@ void ARM_Dynarmic::InvalidateCacheRange(u32 start_address, std::size_t length) {
jit->InvalidateCacheRange(start_address, length);
}
void ARM_Dynarmic::ClearExclusiveState() {
jit->ClearExclusiveState();
}
std::shared_ptr<Memory::PageTable> ARM_Dynarmic::GetPageTable() const {
return current_page_table;
}
@ -328,6 +353,11 @@ std::unique_ptr<Dynarmic::A32::Jit> ARM_Dynarmic::MakeJit() {
config.page_table = &current_page_table->GetPointerArray();
config.coprocessors[15] = std::make_shared<DynarmicCP15>(cp15_state);
config.define_unpredictable_behaviour = true;
// Multi-process state
config.processor_id = GetID();
config.global_monitor = &exclusive_monitor.monitor;
return std::make_unique<Dynarmic::A32::Jit>(config);
}