From aa7e061e7173dbbafb93d7536667815dee221a02 Mon Sep 17 00:00:00 2001 From: bunnei Date: Wed, 3 Jan 2018 22:10:11 -0500 Subject: [PATCH] arm_dynarmic: Gut interface until dynarmic is ready for general use. --- src/core/arm/dynarmic/arm_dynarmic.cpp | 195 +++++++------------------ src/core/arm/dynarmic/arm_dynarmic.h | 11 +- 2 files changed, 54 insertions(+), 152 deletions(-) diff --git a/src/core/arm/dynarmic/arm_dynarmic.cpp b/src/core/arm/dynarmic/arm_dynarmic.cpp index 89754da17..12b7fc926 100644 --- a/src/core/arm/dynarmic/arm_dynarmic.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic.cpp @@ -1,186 +1,93 @@ -// Copyright 2016 Citra Emulator Project +// Copyright 2018 Yuzu Emulator Team // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include -#include -#include "common/assert.h" -#include "common/microprofile.h" #include "core/arm/dynarmic/arm_dynarmic.h" -#include "core/core.h" -#include "core/core_timing.h" -#include "core/hle/kernel/svc.h" -#include "core/memory.h" - -static void InterpreterFallback(u64 pc, Dynarmic::Jit* jit, void* user_arg) { - UNIMPLEMENTED_MSG("InterpreterFallback for ARM64 JIT does not exist!"); -} - -static bool IsReadOnlyMemory(u64 vaddr) { - // TODO(bunnei): ImplementMe - return false; -} - -u8 MemoryRead8(const u64 addr) { - return Memory::Read8(static_cast(addr)); -} - -u16 MemoryRead16(const u64 addr) { - return Memory::Read16(static_cast(addr)); -} - -u32 MemoryRead32(const u64 addr) { - return Memory::Read32(static_cast(addr)); -} - -u64 MemoryRead64(const u64 addr) { - return Memory::Read64(static_cast(addr)); -} - -void MemoryWrite8(const u64 addr, const u8 data) { - Memory::Write8(static_cast(addr), data); -} - -void MemoryWrite16(const u64 addr, const u16 data) { - Memory::Write16(static_cast(addr), data); -} - -void MemoryWrite32(const u64 addr, const u32 data) { - Memory::Write32(static_cast(addr), data); -} - -void MemoryWrite64(const u64 addr, const u64 data) { - Memory::Write64(static_cast(addr), data); -} - -static Dynarmic::UserCallbacks GetUserCallbacks(ARM_Interface* interpreter_fallback) { - Dynarmic::UserCallbacks user_callbacks{}; - user_callbacks.InterpreterFallback = &InterpreterFallback; - user_callbacks.user_arg = static_cast(interpreter_fallback); - user_callbacks.CallSVC = &Kernel::CallSVC; - user_callbacks.memory.IsReadOnlyMemory = &IsReadOnlyMemory; - user_callbacks.memory.ReadCode = &MemoryRead32; - user_callbacks.memory.Read8 = &MemoryRead8; - user_callbacks.memory.Read16 = &MemoryRead16; - user_callbacks.memory.Read32 = &MemoryRead32; - user_callbacks.memory.Read64 = &MemoryRead64; - user_callbacks.memory.Write8 = &MemoryWrite8; - user_callbacks.memory.Write16 = &MemoryWrite16; - user_callbacks.memory.Write32 = &MemoryWrite32; - user_callbacks.memory.Write64 = &MemoryWrite64; - //user_callbacks.page_table = Memory::GetCurrentPageTablePointers(); - return user_callbacks; -} ARM_Dynarmic::ARM_Dynarmic() { + UNIMPLEMENTED(); } -void ARM_Dynarmic::MapBackingMemory(VAddr address, size_t size, u8* memory, Kernel::VMAPermission perms) { +void ARM_Dynarmic::MapBackingMemory(VAddr /*address*/, size_t /*size*/, u8* /*memory*/, + Kernel::VMAPermission /*perms*/) { + UNIMPLEMENTED(); } -void ARM_Dynarmic::SetPC(u64 pc) { - jit->Regs64()[32] = pc; +void ARM_Dynarmic::SetPC(u64 /*pc*/) { + UNIMPLEMENTED(); } u64 ARM_Dynarmic::GetPC() const { - return jit->Regs64()[32]; -} - -u64 ARM_Dynarmic::GetReg(int index) const { - return jit->Regs64()[index]; -} - -void ARM_Dynarmic::SetReg(int index, u64 value) { - jit->Regs64()[index] = value; -} - -const u128& ARM_Dynarmic::GetExtReg(int index) const { - return jit->ExtRegs64()[index]; -} - -void ARM_Dynarmic::SetExtReg(int index, u128& value) { - jit->ExtRegs64()[index] = value; -} - -u32 ARM_Dynarmic::GetVFPReg(int index) const { + UNIMPLEMENTED(); return {}; } -void ARM_Dynarmic::SetVFPReg(int index, u32 value) { +u64 ARM_Dynarmic::GetReg(int /*index*/) const { + UNIMPLEMENTED(); + return {}; +} + +void ARM_Dynarmic::SetReg(int /*index*/, u64 /*value*/) { + UNIMPLEMENTED(); +} + +const u128& ARM_Dynarmic::GetExtReg(int /*index*/) const { + UNIMPLEMENTED(); + static constexpr u128 res{}; + return res; +} + +void ARM_Dynarmic::SetExtReg(int /*index*/, u128& /*value*/) { + UNIMPLEMENTED(); +} + +u32 ARM_Dynarmic::GetVFPReg(int /*index*/) const { + UNIMPLEMENTED(); + return {}; +} + +void ARM_Dynarmic::SetVFPReg(int /*index*/, u32 /*value*/) { + UNIMPLEMENTED(); } u32 ARM_Dynarmic::GetCPSR() const { - return jit->Cpsr(); + UNIMPLEMENTED(); + return {}; } -void ARM_Dynarmic::SetCPSR(u32 cpsr) { - jit->Cpsr() = cpsr; +void ARM_Dynarmic::SetCPSR(u32 /*cpsr*/) { + UNIMPLEMENTED(); } VAddr ARM_Dynarmic::GetTlsAddress() const { - return jit->TlsAddr(); + UNIMPLEMENTED(); + return {}; } -void ARM_Dynarmic::SetTlsAddress(VAddr address) { - jit->TlsAddr() = address; +void ARM_Dynarmic::SetTlsAddress(VAddr /*address*/) { + UNIMPLEMENTED(); } -MICROPROFILE_DEFINE(ARM_Jit, "ARM JIT", "ARM JIT", MP_RGB(255, 64, 64)); - -void ARM_Dynarmic::ExecuteInstructions(int num_instructions) { - ASSERT(Memory::GetCurrentPageTable() == current_page_table); - MICROPROFILE_SCOPE(ARM_Jit); - - std::size_t ticks_executed = jit->Run(static_cast(num_instructions)); - - CoreTiming::AddTicks(ticks_executed); +void ARM_Dynarmic::ExecuteInstructions(int /*num_instructions*/) { + UNIMPLEMENTED(); } -void ARM_Dynarmic::SaveContext(ARM_Interface::ThreadContext& ctx) { - memcpy(ctx.cpu_registers, jit->Regs64().data(), sizeof(ctx.cpu_registers)); - memcpy(ctx.fpu_registers, jit->ExtRegs64().data(), sizeof(ctx.fpu_registers)); - - ctx.lr = jit->Regs64()[30]; - ctx.sp = jit->Regs64()[31]; - ctx.pc = jit->Regs64()[32]; - ctx.cpsr = jit->Cpsr(); - - // TODO(bunnei): Fix once we have proper support for tpidrro_el0, etc. in the JIT - ctx.tls_address = jit->TlsAddr(); +void ARM_Dynarmic::SaveContext(ARM_Interface::ThreadContext& /*ctx*/) { + UNIMPLEMENTED(); } -void ARM_Dynarmic::LoadContext(const ARM_Interface::ThreadContext& ctx) { - memcpy(jit->Regs64().data(), ctx.cpu_registers, sizeof(ctx.cpu_registers)); - memcpy(jit->ExtRegs64().data(), ctx.fpu_registers, sizeof(ctx.fpu_registers)); - - jit->Regs64()[30] = ctx.lr; - jit->Regs64()[31] = ctx.sp; - jit->Regs64()[32] = ctx.pc; - jit->Cpsr() = ctx.cpsr; - - // TODO(bunnei): Fix once we have proper support for tpidrro_el0, etc. in the JIT - jit->TlsAddr() = ctx.tls_address; +void ARM_Dynarmic::LoadContext(const ARM_Interface::ThreadContext& /*ctx*/) { + UNIMPLEMENTED(); } void ARM_Dynarmic::PrepareReschedule() { - if (jit->IsExecuting()) { - jit->HaltExecution(); - } + UNIMPLEMENTED(); } void ARM_Dynarmic::ClearInstructionCache() { - jit->ClearCache(); + UNIMPLEMENTED(); } void ARM_Dynarmic::PageTableChanged() { - current_page_table = Memory::GetCurrentPageTable(); - - auto iter = jits.find(current_page_table); - if (iter != jits.end()) { - jit = iter->second.get(); - return; - } - - jit = new Dynarmic::Jit(GetUserCallbacks(this), Dynarmic::Arch::ARM64); - jits.emplace(current_page_table, std::unique_ptr(jit)); + UNIMPLEMENTED(); } diff --git a/src/core/arm/dynarmic/arm_dynarmic.h b/src/core/arm/dynarmic/arm_dynarmic.h index 5c7f516d8..2d89df965 100644 --- a/src/core/arm/dynarmic/arm_dynarmic.h +++ b/src/core/arm/dynarmic/arm_dynarmic.h @@ -1,4 +1,4 @@ -// Copyright 2016 Citra Emulator Project +// Copyright 2018 Yuzu Emulator Team // Licensed under GPLv2 or any later version // Refer to the license.txt file included. @@ -6,7 +6,6 @@ #include #include -#include #include "common/common_types.h" #include "core/arm/arm_interface.h" @@ -18,7 +17,8 @@ class ARM_Dynarmic final : public ARM_Interface { public: ARM_Dynarmic(); - void MapBackingMemory(VAddr address, size_t size, u8* memory, Kernel::VMAPermission perms) override; + void MapBackingMemory(VAddr address, size_t size, u8* memory, + Kernel::VMAPermission perms) override; void SetPC(u64 pc) override; u64 GetPC() const override; @@ -41,9 +41,4 @@ public: void ClearInstructionCache() override; void PageTableChanged() override; - -private: - Dynarmic::Jit* jit = nullptr; - Memory::PageTable* current_page_table = nullptr; - std::map> jits; };