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core/memory: Migrate over Write{8, 16, 32, 64, Block} to the Memory class

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The Write functions are used slightly less than the Read functions,
which make these a bit nicer to move over.

The only adjustments we really need to make here are to Dynarmic's
exclusive monitor instance. We need to keep a reference to the currently
active memory instance to perform exclusive read/write operations.
This commit is contained in:
Lioncash 2019-11-26 17:39:57 -05:00
parent b05bfc6036
commit e4c381b885
14 changed files with 298 additions and 153 deletions
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30
src/core/arm/dynarmic/arm_dynarmic.cpp
View file

@ -45,20 +45,21 @@ public:
}
void MemoryWrite8(u64 vaddr, u8 value) override {
Memory::Write8(vaddr, value);
parent.system.Memory().Write8(vaddr, value);
}
void MemoryWrite16(u64 vaddr, u16 value) override {
Memory::Write16(vaddr, value);
parent.system.Memory().Write16(vaddr, value);
}
void MemoryWrite32(u64 vaddr, u32 value) override {
Memory::Write32(vaddr, value);
parent.system.Memory().Write32(vaddr, value);
}
void MemoryWrite64(u64 vaddr, u64 value) override {
Memory::Write64(vaddr, value);
parent.system.Memory().Write64(vaddr, value);
}
void MemoryWrite128(u64 vaddr, Vector value) override {
Memory::Write64(vaddr, value[0]);
Memory::Write64(vaddr + 8, value[1]);
auto& memory = parent.system.Memory();
memory.Write64(vaddr, value[0]);
memory.Write64(vaddr + 8, value[1]);
}
void InterpreterFallback(u64 pc, std::size_t num_instructions) override {
@ -266,7 +267,9 @@ void ARM_Dynarmic::PageTableChanged(Common::PageTable& page_table,
jit = MakeJit(page_table, new_address_space_size_in_bits);
}
DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(std::size_t core_count) : monitor(core_count) {}
DynarmicExclusiveMonitor::DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count)
: monitor(core_count), memory{memory_} {}
DynarmicExclusiveMonitor::~DynarmicExclusiveMonitor() = default;
void DynarmicExclusiveMonitor::SetExclusive(std::size_t core_index, VAddr addr) {
@ -279,29 +282,28 @@ void DynarmicExclusiveMonitor::ClearExclusive() {
}
bool DynarmicExclusiveMonitor::ExclusiveWrite8(std::size_t core_index, VAddr vaddr, u8 value) {
return monitor.DoExclusiveOperation(core_index, vaddr, 1,
[&] { Memory::Write8(vaddr, value); });
return monitor.DoExclusiveOperation(core_index, vaddr, 1, [&] { memory.Write8(vaddr, value); });
}
bool DynarmicExclusiveMonitor::ExclusiveWrite16(std::size_t core_index, VAddr vaddr, u16 value) {
return monitor.DoExclusiveOperation(core_index, vaddr, 2,
[&] { Memory::Write16(vaddr, value); });
[&] { memory.Write16(vaddr, value); });
}
bool DynarmicExclusiveMonitor::ExclusiveWrite32(std::size_t core_index, VAddr vaddr, u32 value) {
return monitor.DoExclusiveOperation(core_index, vaddr, 4,
[&] { Memory::Write32(vaddr, value); });
[&] { memory.Write32(vaddr, value); });
}
bool DynarmicExclusiveMonitor::ExclusiveWrite64(std::size_t core_index, VAddr vaddr, u64 value) {
return monitor.DoExclusiveOperation(core_index, vaddr, 8,
[&] { Memory::Write64(vaddr, value); });
[&] { memory.Write64(vaddr, value); });
}
bool DynarmicExclusiveMonitor::ExclusiveWrite128(std::size_t core_index, VAddr vaddr, u128 value) {
return monitor.DoExclusiveOperation(core_index, vaddr, 16, [&] {
Memory::Write64(vaddr + 0, value[0]);
Memory::Write64(vaddr + 8, value[1]);
memory.Write64(vaddr + 0, value[0]);
memory.Write64(vaddr + 8, value[1]);
});
}

7
src/core/arm/dynarmic/arm_dynarmic.h
View file

@ -12,6 +12,10 @@
#include "core/arm/exclusive_monitor.h"
#include "core/arm/unicorn/arm_unicorn.h"
namespace Memory {
class Memory;
}
namespace Core {
class ARM_Dynarmic_Callbacks;
@ -63,7 +67,7 @@ private:
class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
public:
explicit DynarmicExclusiveMonitor(std::size_t core_count);
explicit DynarmicExclusiveMonitor(Memory::Memory& memory_, std::size_t core_count);
~DynarmicExclusiveMonitor() override;
void SetExclusive(std::size_t core_index, VAddr addr) override;
@ -78,6 +82,7 @@ public:
private:
friend class ARM_Dynarmic;
Dynarmic::A64::ExclusiveMonitor monitor;
Memory::Memory& memory;
};
} // namespace Core