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https://github.com/starr-dusT/yuzu-mainline
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Adjusts the interface of the wrappers to take a system reference, which allows accessing a system instance without using the global accessors. This also allows getting rid of all global accessors within the supervisor call handling code. While this does make the wrappers themselves slightly more noisy, this will be further cleaned up in a follow-up. This eliminates the global system accessors in the current code while preserving the existing interface.
86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
// Copyright 2018 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include <dynarmic/A64/a64.h>
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#include <dynarmic/A64/exclusive_monitor.h>
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#include "common/common_types.h"
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#include "core/arm/arm_interface.h"
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#include "core/arm/exclusive_monitor.h"
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#include "core/arm/unicorn/arm_unicorn.h"
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namespace Core {
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class ARM_Dynarmic_Callbacks;
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class DynarmicExclusiveMonitor;
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class System;
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class ARM_Dynarmic final : public ARM_Interface {
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public:
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ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor, std::size_t core_index);
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~ARM_Dynarmic() override;
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void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
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Kernel::VMAPermission perms) override;
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void UnmapMemory(u64 address, std::size_t size) override;
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void SetPC(u64 pc) override;
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u64 GetPC() const override;
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u64 GetReg(int index) const override;
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void SetReg(int index, u64 value) override;
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u128 GetVectorReg(int index) const override;
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void SetVectorReg(int index, u128 value) override;
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u32 GetPSTATE() const override;
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void SetPSTATE(u32 pstate) override;
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void Run() override;
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void Step() override;
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VAddr GetTlsAddress() const override;
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void SetTlsAddress(VAddr address) override;
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void SetTPIDR_EL0(u64 value) override;
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u64 GetTPIDR_EL0() const override;
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void SaveContext(ThreadContext& ctx) override;
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void LoadContext(const ThreadContext& ctx) override;
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void PrepareReschedule() override;
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void ClearExclusiveState() override;
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void ClearInstructionCache() override;
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void PageTableChanged() override;
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private:
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std::unique_ptr<Dynarmic::A64::Jit> MakeJit() const;
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friend class ARM_Dynarmic_Callbacks;
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std::unique_ptr<ARM_Dynarmic_Callbacks> cb;
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std::unique_ptr<Dynarmic::A64::Jit> jit;
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ARM_Unicorn inner_unicorn;
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std::size_t core_index;
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System& system;
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DynarmicExclusiveMonitor& exclusive_monitor;
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};
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class DynarmicExclusiveMonitor final : public ExclusiveMonitor {
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public:
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explicit DynarmicExclusiveMonitor(std::size_t core_count);
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~DynarmicExclusiveMonitor() override;
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void SetExclusive(std::size_t core_index, VAddr addr) override;
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void ClearExclusive() override;
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bool ExclusiveWrite8(std::size_t core_index, VAddr vaddr, u8 value) override;
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bool ExclusiveWrite16(std::size_t core_index, VAddr vaddr, u16 value) override;
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bool ExclusiveWrite32(std::size_t core_index, VAddr vaddr, u32 value) override;
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bool ExclusiveWrite64(std::size_t core_index, VAddr vaddr, u64 value) override;
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bool ExclusiveWrite128(std::size_t core_index, VAddr vaddr, u128 value) override;
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private:
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friend class ARM_Dynarmic;
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Dynarmic::A64::ExclusiveMonitor monitor;
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};
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} // namespace Core
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