A64: Backend framework
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48 changed files with 1183 additions and 90 deletions
98
include/dynarmic/A64/a64.h
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98
include/dynarmic/A64/a64.h
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@ -0,0 +1,98 @@
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/* This file is part of the dynarmic project.
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* Copyright (c) 2018 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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#include <dynarmic/A64/config.h>
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namespace Dynarmic {
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namespace A64 {
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struct Context;
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class Jit final {
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public:
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explicit Jit(UserConfig conf);
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~Jit();
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/**
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* Runs the emulated CPU.
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* Cannot be recursively called.
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*/
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void Run();
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/**
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* Clears the code cache of all compiled code.
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* Can be called at any time. Halts execution if called within a callback.
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*/
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void ClearCache();
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/**
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* Invalidate the code cache at a range of addresses.
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* @param start_address The starting address of the range to invalidate.
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* @param length The length (in bytes) of the range to invalidate.
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*/
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void InvalidateCacheRange(std::uint64_t start_address, std::size_t length);
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/**
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* Reset CPU state to state at startup. Does not clear code cache.
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* Cannot be called from a callback.
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*/
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void Reset();
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/**
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* Stops execution in Jit::Run.
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* Can only be called from a callback.
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*/
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void HaltExecution();
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/// Read Stack Pointer
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std::uint64_t GetSP() const;
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/// Modify Stack Pointer
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void SetSP(std::uint64_t value);
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/// Read Program Counter
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std::uint64_t GetPC() const;
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/// Modify Program Counter
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void SetPC(std::uint64_t value);
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/// Read general-purpose register.
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std::uint64_t GetRegister(std::size_t index) const;
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/// Modify general-purpose register.
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void SetRegister(size_t index, std::uint64_t value);
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struct Vector {
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std::uint64_t low;
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std::uint64_t high;
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};
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/// Read floating point and SIMD register.
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Vector GetVector(std::size_t index) const;
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/// Modify floating point and SIMD register.
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void SetVector(std::size_t index, Vector value);
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/// View FPCR.
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std::uint32_t GetFpcr() const;
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/// Modify FPCR.
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void SetFpcr(std::uint32_t value);
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/**
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* Returns true if Jit::Run was called but hasn't returned yet.
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* i.e.: We're in a callback.
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*/
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bool IsExecuting() const;
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private:
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struct Impl;
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std::unique_ptr<Impl> impl;
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};
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} // namespace A64
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} // namespace Dynarmic
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66
include/dynarmic/A64/config.h
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66
include/dynarmic/A64/config.h
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/* This file is part of the dynarmic project.
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* Copyright (c) 2018 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#pragma once
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#include <array>
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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namespace Dynarmic {
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namespace A64 {
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using VAddr = std::uint64_t;
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struct UserCallbacks {
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virtual ~UserCallbacks() = default;
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// All reads through this callback are 4-byte aligned.
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// Memory must be interpreted as little endian.
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virtual std::uint32_t MemoryReadCode(VAddr vaddr) { return MemoryRead32(vaddr); }
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// Reads through these callbacks may not be aligned.
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virtual std::uint8_t MemoryRead8(VAddr vaddr) = 0;
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virtual std::uint16_t MemoryRead16(VAddr vaddr) = 0;
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virtual std::uint32_t MemoryRead32(VAddr vaddr) = 0;
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virtual std::uint64_t MemoryRead64(VAddr vaddr) = 0;
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// Writes through these callbacks may not be aligned.
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virtual void MemoryWrite8(VAddr vaddr, std::uint8_t value) = 0;
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virtual void MemoryWrite16(VAddr vaddr, std::uint16_t value) = 0;
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virtual void MemoryWrite32(VAddr vaddr, std::uint32_t value) = 0;
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virtual void MemoryWrite64(VAddr vaddr, std::uint64_t value) = 0;
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// If this callback returns true, the JIT will assume MemoryRead* callbacks will always
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// return the same value at any point in time for this vaddr. The JIT may use this information
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// in optimizations.
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// A conservative implementation that always returns false is safe.
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virtual bool IsReadOnlyMemory(VAddr /* vaddr */) { return false; }
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/// The intrepreter must execute exactly num_instructions starting from PC.
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virtual void InterpreterFallback(VAddr pc, size_t num_instructions) = 0;
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// This callback is called whenever a SVC instruction is executed.
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virtual void CallSVC(std::uint32_t swi) = 0;
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// Timing-related callbacks
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// ticks ticks have passed
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virtual void AddTicks(std::uint64_t ticks) = 0;
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// How many more ticks am I allowed to execute?
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virtual std::uint64_t GetTicksRemaining() = 0;
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};
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struct UserConfig {
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UserCallbacks* callbacks;
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// Determines whether AddTicks and GetTicksRemaining are called.
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// If false, execution will continue until soon after Jit::HaltExecution is called.
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// bool enable_ticks = true; // TODO
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};
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} // namespace A64
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} // namespace Dynarmic
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@ -89,10 +89,17 @@ if (ARCHITECTURE_x86_64)
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backend_x64/a32_interface.cpp
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backend_x64/a32_jitstate.cpp
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backend_x64/a32_jitstate.h
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backend_x64/a64_emit_x64.cpp
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backend_x64/a64_emit_x64.h
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backend_x64/a64_interface.cpp
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backend_x64/a64_jitstate.cpp
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backend_x64/a64_jitstate.h
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backend_x64/abi.cpp
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backend_x64/abi.h
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backend_x64/block_of_code.cpp
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backend_x64/block_of_code.h
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backend_x64/callback.cpp
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backend_x64/callback.h
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backend_x64/constant_pool.cpp
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backend_x64/constant_pool.h
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backend_x64/emit_x64.cpp
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@ -101,9 +101,11 @@ A32EmitX64::BlockDescriptor A32EmitX64::Emit(IR::Block& block) {
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case IR::Opcode::A32##name: \
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A32EmitX64::EmitA32##name(ctx, inst); \
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break;
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#define A64OPC(...)
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#include "frontend/ir/opcodes.inc"
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#undef OPCODE
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#undef A32OPC
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#undef A64OPC
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default:
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ASSERT_MSG(false, "Invalid opcode %zu", static_cast<size_t>(inst->GetOpcode()));
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@ -17,6 +17,7 @@
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#include "backend_x64/a32_emit_x64.h"
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#include "backend_x64/a32_jitstate.h"
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#include "backend_x64/block_of_code.h"
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#include "backend_x64/callback.h"
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#include "backend_x64/jitstate_info.h"
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#include "common/assert.h"
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#include "common/common_types.h"
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@ -33,12 +34,11 @@ namespace A32 {
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using namespace BackendX64;
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RunCodeCallbacks GenRunCodeCallbacks(A32::UserCallbacks cb, CodePtr (*LookupBlock)(void* lookup_block_arg), void* arg) {
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static RunCodeCallbacks GenRunCodeCallbacks(A32::UserCallbacks cb, CodePtr (*LookupBlock)(void* lookup_block_arg), void* arg) {
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return RunCodeCallbacks{
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LookupBlock,
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arg,
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cb.AddTicks,
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cb.GetTicksRemaining
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std::make_unique<ArgCallback>(LookupBlock, reinterpret_cast<u64>(arg)),
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std::make_unique<SimpleCallback>(cb.AddTicks),
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std::make_unique<SimpleCallback>(cb.GetTicksRemaining),
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};
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}
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211
src/backend_x64/a64_emit_x64.cpp
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211
src/backend_x64/a64_emit_x64.cpp
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/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include <unordered_map>
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#include <unordered_set>
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#include "backend_x64/a64_emit_x64.h"
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#include "backend_x64/a64_jitstate.h"
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#include "backend_x64/abi.h"
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#include "backend_x64/block_of_code.h"
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#include "backend_x64/emit_x64.h"
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#include "common/address_range.h"
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#include "common/assert.h"
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#include "common/bit_util.h"
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#include "common/common_types.h"
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#include "common/variant_util.h"
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#include "frontend/A64/location_descriptor.h"
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#include "frontend/A64/types.h"
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#include "frontend/ir/basic_block.h"
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#include "frontend/ir/microinstruction.h"
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#include "frontend/ir/opcodes.h"
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// TODO: Have ARM flags in host flags and not have them use up GPR registers unless necessary.
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// TODO: Actually implement that proper instruction selector you've always wanted to sweetheart.
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namespace Dynarmic {
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namespace BackendX64 {
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using namespace Xbyak::util;
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A64EmitContext::A64EmitContext(RegAlloc& reg_alloc, IR::Block& block)
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: EmitContext(reg_alloc, block) {}
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A64::LocationDescriptor A64EmitContext::Location() const {
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return A64::LocationDescriptor{block.Location()};
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}
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bool A64EmitContext::FPSCR_RoundTowardsZero() const {
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return Location().FPCR().RMode() != A64::FPCR::RoundingMode::TowardsZero;
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}
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bool A64EmitContext::FPSCR_FTZ() const {
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return Location().FPCR().FZ();
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}
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bool A64EmitContext::FPSCR_DN() const {
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return Location().FPCR().DN();
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}
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A64EmitX64::A64EmitX64(BlockOfCode* code, A64::UserConfig conf)
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: EmitX64(code), conf(conf)
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{
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code->PreludeComplete();
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}
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A64EmitX64::~A64EmitX64() {}
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A64EmitX64::BlockDescriptor A64EmitX64::Emit(IR::Block& block) {
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code->align();
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const u8* const entrypoint = code->getCurr();
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// Start emitting.
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EmitCondPrelude(block);
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RegAlloc reg_alloc{code, A64JitState::SpillCount, SpillToOpArg<A64JitState>};
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A64EmitContext ctx{reg_alloc, block};
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for (auto iter = block.begin(); iter != block.end(); ++iter) {
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IR::Inst* inst = &*iter;
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// Call the relevant Emit* member function.
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switch (inst->GetOpcode()) {
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#define OPCODE(name, type, ...) \
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case IR::Opcode::name: \
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A64EmitX64::Emit##name(ctx, inst); \
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break;
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#define A32OPC(...)
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#define A64OPC(name, type, ...) \
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case IR::Opcode::A64##name: \
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A64EmitX64::EmitA64##name(ctx, inst); \
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break;
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#include "frontend/ir/opcodes.inc"
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#undef OPCODE
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#undef A32OPC
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#undef A64OPC
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default:
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ASSERT_MSG(false, "Invalid opcode %zu", static_cast<size_t>(inst->GetOpcode()));
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break;
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}
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reg_alloc.EndOfAllocScope();
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}
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reg_alloc.AssertNoMoreUses();
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EmitAddCycles(block.CycleCount());
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EmitX64::EmitTerminal(block.GetTerminal(), block.Location());
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code->int3();
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const A64::LocationDescriptor descriptor{block.Location()};
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Patch(descriptor, entrypoint);
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const size_t size = static_cast<size_t>(code->getCurr() - entrypoint);
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const A64::LocationDescriptor end_location{block.EndLocation()};
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const auto range = boost::icl::discrete_interval<u64>::closed(descriptor.PC(), end_location.PC() - 1);
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A64EmitX64::BlockDescriptor block_desc{entrypoint, size, block.Location(), range};
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block_descriptors.emplace(descriptor.UniqueHash(), block_desc);
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block_ranges.add(std::make_pair(range, std::set<IR::LocationDescriptor>{descriptor}));
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return block_desc;
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::Interpret terminal, IR::LocationDescriptor) {
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code->mov(code->ABI_PARAM1.cvt32(), A64::LocationDescriptor{terminal.next}.PC());
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//code->mov(code->ABI_PARAM2, reinterpret_cast<u64>(jit_interface));
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//code->mov(code->ABI_PARAM3, reinterpret_cast<u64>(cb.user_arg));
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//code->mov(MJitStateReg(A64::Reg::PC), code->ABI_PARAM1.cvt32());
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code->SwitchMxcsrOnExit();
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//code->CallFunction(cb.InterpreterFallback);
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code->ReturnFromRunCode(true); // TODO: Check cycles
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::ReturnToDispatch, IR::LocationDescriptor) {
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code->ReturnFromRunCode();
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::LinkBlock terminal, IR::LocationDescriptor) {
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code->cmp(qword[r15 + offsetof(A64JitState, cycles_remaining)], 0);
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patch_information[terminal.next].jg.emplace_back(code->getCurr());
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if (auto next_bb = GetBasicBlock(terminal.next)) {
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EmitPatchJg(terminal.next, next_bb->entrypoint);
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} else {
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EmitPatchJg(terminal.next);
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}
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Xbyak::Label dest;
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code->jmp(dest, Xbyak::CodeGenerator::T_NEAR);
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code->SwitchToFarCode();
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code->align(16);
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code->L(dest);
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//code->mov(MJitStateReg(A64::Reg::PC), A64::LocationDescriptor{terminal.next}.PC());
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PushRSBHelper(rax, rbx, terminal.next);
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code->ForceReturnFromRunCode();
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code->SwitchToNearCode();
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::LinkBlockFast terminal, IR::LocationDescriptor) {
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patch_information[terminal.next].jmp.emplace_back(code->getCurr());
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if (auto next_bb = GetBasicBlock(terminal.next)) {
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EmitPatchJmp(terminal.next, next_bb->entrypoint);
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} else {
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EmitPatchJmp(terminal.next);
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}
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::PopRSBHint, IR::LocationDescriptor) {
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ASSERT(false);
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::If terminal, IR::LocationDescriptor initial_location) {
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Xbyak::Label pass = EmitCond(terminal.if_);
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EmitTerminal(terminal.else_, initial_location);
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code->L(pass);
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EmitTerminal(terminal.then_, initial_location);
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}
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void A64EmitX64::EmitTerminalImpl(IR::Term::CheckHalt terminal, IR::LocationDescriptor initial_location) {
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code->cmp(code->byte[r15 + offsetof(A64JitState, halt_requested)], u8(0));
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code->jne(code->GetForceReturnFromRunCodeAddress());
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EmitTerminal(terminal.else_, initial_location);
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}
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void A64EmitX64::EmitPatchJg(const IR::LocationDescriptor& /*target_desc*/, CodePtr target_code_ptr) {
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const CodePtr patch_location = code->getCurr();
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if (target_code_ptr) {
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code->jg(target_code_ptr);
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} else {
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//code->mov(MJitStateReg(A64::Reg::PC), A64::LocationDescriptor{target_desc}.PC());
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code->jg(code->GetReturnFromRunCodeAddress());
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}
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code->EnsurePatchLocationSize(patch_location, 14);
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}
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void A64EmitX64::EmitPatchJmp(const IR::LocationDescriptor& /*target_desc*/, CodePtr target_code_ptr) {
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const CodePtr patch_location = code->getCurr();
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if (target_code_ptr) {
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code->jmp(target_code_ptr);
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} else {
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//code->mov(MJitStateReg(A64::Reg::PC), A64::LocationDescriptor{target_desc}.PC());
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code->jmp(code->GetReturnFromRunCodeAddress());
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}
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code->EnsurePatchLocationSize(patch_location, 13);
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}
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void A64EmitX64::EmitPatchMovRcx(CodePtr target_code_ptr) {
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if (!target_code_ptr) {
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target_code_ptr = code->GetReturnFromRunCodeAddress();
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}
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const CodePtr patch_location = code->getCurr();
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code->mov(code->rcx, reinterpret_cast<u64>(target_code_ptr));
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code->EnsurePatchLocationSize(patch_location, 10);
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}
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} // namespace BackendX64
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} // namespace Dynarmic
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78
src/backend_x64/a64_emit_x64.h
Normal file
78
src/backend_x64/a64_emit_x64.h
Normal file
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/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
|
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* General Public License version 2 or any later version.
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*/
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||||
#pragma once
|
||||
|
||||
#include <unordered_map>
|
||||
#include <vector>
|
||||
|
||||
#include <boost/icl/interval_map.hpp>
|
||||
#include <boost/icl/interval_set.hpp>
|
||||
#include <boost/optional.hpp>
|
||||
|
||||
#include <xbyak_util.h>
|
||||
|
||||
#include "backend_x64/a64_jitstate.h"
|
||||
#include "backend_x64/emit_x64.h"
|
||||
#include "common/address_range.h"
|
||||
#include "dynarmic/A64/a64.h"
|
||||
#include "dynarmic/A64/config.h"
|
||||
#include "frontend/A64/location_descriptor.h"
|
||||
#include "frontend/ir/terminal.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace BackendX64 {
|
||||
|
||||
class RegAlloc;
|
||||
|
||||
struct A64EmitContext final : public EmitContext {
|
||||
A64EmitContext(RegAlloc& reg_alloc, IR::Block& block);
|
||||
A64::LocationDescriptor Location() const;
|
||||
bool FPSCR_RoundTowardsZero() const override;
|
||||
bool FPSCR_FTZ() const override;
|
||||
bool FPSCR_DN() const override;
|
||||
};
|
||||
|
||||
class A64EmitX64 final : public EmitX64<A64JitState> {
|
||||
public:
|
||||
A64EmitX64(BlockOfCode* code, A64::UserConfig conf);
|
||||
~A64EmitX64();
|
||||
|
||||
/**
|
||||
* Emit host machine code for a basic block with intermediate representation `ir`.
|
||||
* @note ir is modified.
|
||||
*/
|
||||
BlockDescriptor Emit(IR::Block& ir);
|
||||
|
||||
protected:
|
||||
const A64::UserConfig conf;
|
||||
|
||||
// Microinstruction emitters
|
||||
#define OPCODE(...)
|
||||
#define A32OPC(...)
|
||||
#define A64OPC(name, type, ...) void EmitA64##name(A64EmitContext& ctx, IR::Inst* inst);
|
||||
#include "frontend/ir/opcodes.inc"
|
||||
#undef OPCODE
|
||||
#undef A32OPC
|
||||
#undef A64OPC
|
||||
|
||||
// Terminal instruction emitters
|
||||
void EmitTerminalImpl(IR::Term::Interpret terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::ReturnToDispatch terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::LinkBlock terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::LinkBlockFast terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::PopRSBHint terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::If terminal, IR::LocationDescriptor initial_location) override;
|
||||
void EmitTerminalImpl(IR::Term::CheckHalt terminal, IR::LocationDescriptor initial_location) override;
|
||||
|
||||
// Patching
|
||||
void EmitPatchJg(const IR::LocationDescriptor& target_desc, CodePtr target_code_ptr = nullptr) override;
|
||||
void EmitPatchJmp(const IR::LocationDescriptor& target_desc, CodePtr target_code_ptr = nullptr) override;
|
||||
void EmitPatchMovRcx(CodePtr target_code_ptr = nullptr) override;
|
||||
};
|
||||
|
||||
} // namespace BackendX64
|
||||
} // namespace Dynarmic
|
263
src/backend_x64/a64_interface.cpp
Normal file
263
src/backend_x64/a64_interface.cpp
Normal file
|
@ -0,0 +1,263 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#include <memory>
|
||||
|
||||
#include <boost/icl/interval_set.hpp>
|
||||
|
||||
#include "backend_x64/a64_emit_x64.h"
|
||||
#include "backend_x64/a64_jitstate.h"
|
||||
#include "backend_x64/block_of_code.h"
|
||||
#include "backend_x64/jitstate_info.h"
|
||||
#include "common/assert.h"
|
||||
#include "common/scope_exit.h"
|
||||
#include "dynarmic/A64/a64.h"
|
||||
#include "frontend/A64/translate/translate.h"
|
||||
#include "frontend/ir/basic_block.h"
|
||||
#include "ir_opt/passes.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace A64 {
|
||||
|
||||
using namespace BackendX64;
|
||||
|
||||
template <auto fn, typename Ret, typename ...Args>
|
||||
static Ret Thunk(A64::UserCallbacks* cb, Args... args) {
|
||||
return (cb->*fn)(std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
static RunCodeCallbacks GenRunCodeCallbacks(A64::UserCallbacks* cb, CodePtr (*LookupBlock)(void* lookup_block_arg), void* arg) {
|
||||
return RunCodeCallbacks{
|
||||
std::make_unique<ArgCallback>(LookupBlock, reinterpret_cast<u64>(arg)),
|
||||
std::make_unique<ArgCallback>(&Thunk<&A64::UserCallbacks::AddTicks, void, u64>, reinterpret_cast<u64>(cb)),
|
||||
std::make_unique<ArgCallback>(&Thunk<&A64::UserCallbacks::GetTicksRemaining, u64>, reinterpret_cast<u64>(cb)),
|
||||
};
|
||||
}
|
||||
|
||||
struct Jit::Impl final {
|
||||
public:
|
||||
explicit Impl(UserConfig conf)
|
||||
: conf(conf)
|
||||
, block_of_code(GenRunCodeCallbacks(conf.callbacks, &GetCurrentBlockThunk, this), JitStateInfo{jit_state})
|
||||
, emitter(&block_of_code, conf)
|
||||
{}
|
||||
|
||||
~Impl() = default;
|
||||
|
||||
void Run() {
|
||||
ASSERT(!is_executing);
|
||||
is_executing = true;
|
||||
SCOPE_EXIT({ this->is_executing = false; });
|
||||
jit_state.halt_requested = false;
|
||||
|
||||
block_of_code.RunCode(&jit_state);
|
||||
|
||||
PerformRequestedCacheInvalidation();
|
||||
}
|
||||
|
||||
void ClearCache() {
|
||||
invalidate_entire_cache = true;
|
||||
RequestCacheInvalidation();
|
||||
}
|
||||
|
||||
void InvalidateCacheRange(u64 start_address, size_t length) {
|
||||
const auto end_address = static_cast<u64>(start_address + length - 1);
|
||||
const auto range = boost::icl::discrete_interval<u64>::closed(start_address, end_address);
|
||||
invalid_cache_ranges.add(range);
|
||||
RequestCacheInvalidation();
|
||||
}
|
||||
|
||||
void Reset() {
|
||||
ASSERT(!is_executing);
|
||||
jit_state = {};
|
||||
}
|
||||
|
||||
void HaltExecution() {
|
||||
jit_state.halt_requested = true;
|
||||
}
|
||||
|
||||
u64 GetSP() const {
|
||||
return jit_state.sp;
|
||||
}
|
||||
|
||||
void SetSP(u64 value) {
|
||||
jit_state.sp = value;
|
||||
}
|
||||
|
||||
u64 GetPC() const {
|
||||
return jit_state.pc;
|
||||
}
|
||||
|
||||
void SetPC(u64 value) {
|
||||
jit_state.pc = value;
|
||||
}
|
||||
|
||||
u64 GetRegister(size_t index) const {
|
||||
if (index == 31)
|
||||
return GetSP();
|
||||
return jit_state.reg.at(index);
|
||||
}
|
||||
|
||||
void SetRegister(size_t index, u64 value) {
|
||||
if (index == 31)
|
||||
return SetSP(value);
|
||||
jit_state.reg.at(index) = value;
|
||||
}
|
||||
|
||||
Vector GetVector(size_t index) const {
|
||||
return {jit_state.vec.at(index * 2), jit_state.vec.at(index * 2 + 1)};
|
||||
}
|
||||
|
||||
void SetVector(size_t index, Vector value) {
|
||||
jit_state.vec.at(index * 2) = value.low;
|
||||
jit_state.vec.at(index * 2 + 1) = value.high;
|
||||
}
|
||||
|
||||
u32 GetFpcr() const {
|
||||
return jit_state.GetFpcr();
|
||||
}
|
||||
|
||||
void SetFpcr(u32 value) {
|
||||
jit_state.SetFpcr(value);
|
||||
}
|
||||
|
||||
bool IsExecuting() const {
|
||||
return is_executing;
|
||||
}
|
||||
|
||||
private:
|
||||
static CodePtr GetCurrentBlockThunk(void* thisptr) {
|
||||
Jit::Impl* this_ = reinterpret_cast<Jit::Impl*>(thisptr);
|
||||
return this_->GetCurrentBlock();
|
||||
}
|
||||
|
||||
CodePtr GetCurrentBlock() {
|
||||
IR::LocationDescriptor current_location{jit_state.GetUniqueHash()};
|
||||
|
||||
if (auto block = emitter.GetBasicBlock(current_location))
|
||||
return block->entrypoint;
|
||||
|
||||
constexpr size_t MINIMUM_REMAINING_CODESIZE = 1 * 1024 * 1024;
|
||||
if (block_of_code.SpaceRemaining() < MINIMUM_REMAINING_CODESIZE) {
|
||||
// Immediately evacuate cache
|
||||
invalidate_entire_cache = true;
|
||||
PerformRequestedCacheInvalidation();
|
||||
}
|
||||
|
||||
// JIT Compile
|
||||
IR::Block ir_block = A64::Translate(A64::LocationDescriptor{current_location}, [this](u64 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); });
|
||||
Optimization::DeadCodeElimination(ir_block);
|
||||
Optimization::VerificationPass(ir_block);
|
||||
return emitter.Emit(ir_block).entrypoint;
|
||||
}
|
||||
|
||||
void RequestCacheInvalidation() {
|
||||
if (is_executing) {
|
||||
jit_state.halt_requested = true;
|
||||
return;
|
||||
}
|
||||
|
||||
PerformRequestedCacheInvalidation();
|
||||
}
|
||||
|
||||
void PerformRequestedCacheInvalidation() {
|
||||
if (!invalidate_entire_cache && invalid_cache_ranges.empty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
jit_state.ResetRSB();
|
||||
if (invalidate_entire_cache) {
|
||||
block_of_code.ClearCache();
|
||||
emitter.ClearCache();
|
||||
} else {
|
||||
emitter.InvalidateCacheRanges(invalid_cache_ranges);
|
||||
}
|
||||
invalid_cache_ranges.clear();
|
||||
invalidate_entire_cache = false;
|
||||
}
|
||||
|
||||
bool is_executing = false;
|
||||
|
||||
UserConfig conf;
|
||||
A64JitState jit_state;
|
||||
BlockOfCode block_of_code;
|
||||
A64EmitX64 emitter;
|
||||
|
||||
bool invalidate_entire_cache = false;
|
||||
boost::icl::interval_set<u64> invalid_cache_ranges;
|
||||
};
|
||||
|
||||
Jit::Jit(UserConfig conf)
|
||||
: impl(std::make_unique<Jit::Impl>(conf)) {}
|
||||
|
||||
Jit::~Jit() = default;
|
||||
|
||||
void Jit::Run() {
|
||||
impl->Run();
|
||||
}
|
||||
|
||||
void Jit::ClearCache() {
|
||||
impl->ClearCache();
|
||||
}
|
||||
|
||||
void Jit::InvalidateCacheRange(u64 start_address, size_t length) {
|
||||
impl->InvalidateCacheRange(start_address, length);
|
||||
}
|
||||
|
||||
void Jit::Reset() {
|
||||
impl->Reset();
|
||||
}
|
||||
|
||||
void Jit::HaltExecution() {
|
||||
impl->HaltExecution();
|
||||
}
|
||||
|
||||
u64 Jit::GetSP() const {
|
||||
return impl->GetSP();
|
||||
}
|
||||
|
||||
void Jit::SetSP(u64 value) {
|
||||
impl->SetSP(value);
|
||||
}
|
||||
|
||||
u64 Jit::GetPC() const {
|
||||
return impl->GetPC();
|
||||
}
|
||||
|
||||
void Jit::SetPC(u64 value) {
|
||||
impl->SetPC(value);
|
||||
}
|
||||
|
||||
u64 Jit::GetRegister(size_t index) const {
|
||||
return impl->GetRegister(index);
|
||||
}
|
||||
|
||||
void Jit::SetRegister(size_t index, u64 value) {
|
||||
impl->SetRegister(index, value);
|
||||
}
|
||||
|
||||
Jit::Vector Jit::GetVector(size_t index) const {
|
||||
return impl->GetVector(index);
|
||||
}
|
||||
|
||||
void Jit::SetVector(size_t index, Vector value) {
|
||||
impl->SetVector(index, value);
|
||||
}
|
||||
|
||||
u32 Jit::GetFpcr() const {
|
||||
return impl->GetFpcr();
|
||||
}
|
||||
|
||||
void Jit::SetFpcr(u32 value) {
|
||||
impl->SetFpcr(value);
|
||||
}
|
||||
|
||||
bool Jit::IsExecuting() const {
|
||||
return impl->IsExecuting();
|
||||
}
|
||||
|
||||
} // namespace A64
|
||||
} // namespace Dynarmic
|
20
src/backend_x64/a64_jitstate.cpp
Normal file
20
src/backend_x64/a64_jitstate.cpp
Normal file
|
@ -0,0 +1,20 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#include "backend_x64/a64_jitstate.h"
|
||||
#include "frontend/A64/location_descriptor.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace BackendX64 {
|
||||
|
||||
u64 A64JitState::GetUniqueHash() const {
|
||||
u64 fpcr_u64 = static_cast<u64>(fpcr & A64::LocationDescriptor::FPCR_MASK) << 37;
|
||||
u64 pc_u64 = pc & A64::LocationDescriptor::PC_MASK;
|
||||
return pc_u64 | fpcr_u64;
|
||||
}
|
||||
|
||||
} // namespace BackendX64
|
||||
} // namespace Dynarmic
|
79
src/backend_x64/a64_jitstate.h
Normal file
79
src/backend_x64/a64_jitstate.h
Normal file
|
@ -0,0 +1,79 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <array>
|
||||
|
||||
#include <xbyak.h>
|
||||
|
||||
#include "common/common_types.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace BackendX64 {
|
||||
|
||||
class BlockOfCode;
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable:4324) // Structure was padded due to alignment specifier
|
||||
#endif
|
||||
|
||||
struct A64JitState {
|
||||
using ProgramCounterType = u64;
|
||||
|
||||
A64JitState() { ResetRSB(); }
|
||||
|
||||
std::array<u64, 31> reg{};
|
||||
u64 sp;
|
||||
u64 pc;
|
||||
|
||||
u32 CPSR_nzcv = 0;
|
||||
u32 FPSCR_nzcv = 0;
|
||||
|
||||
alignas(16) std::array<u64, 64> vec{}; // Extension registers.
|
||||
|
||||
static constexpr size_t SpillCount = 64;
|
||||
std::array<u64, SpillCount> spill{}; // Spill.
|
||||
static Xbyak::Address GetSpillLocationFromIndex(size_t i) {
|
||||
using namespace Xbyak::util;
|
||||
return qword[r15 + offsetof(A64JitState, spill) + i * sizeof(u64)];
|
||||
}
|
||||
|
||||
// For internal use (See: BlockOfCode::RunCode)
|
||||
u32 guest_MXCSR = 0x00001f80;
|
||||
u32 save_host_MXCSR = 0;
|
||||
s64 cycles_to_run = 0;
|
||||
s64 cycles_remaining = 0;
|
||||
bool halt_requested = false;
|
||||
|
||||
static constexpr size_t RSBSize = 8; // MUST be a power of 2.
|
||||
static constexpr size_t RSBPtrMask = RSBSize - 1;
|
||||
u32 rsb_ptr = 0;
|
||||
std::array<u64, RSBSize> rsb_location_descriptors;
|
||||
std::array<u64, RSBSize> rsb_codeptrs;
|
||||
void ResetRSB() {
|
||||
rsb_location_descriptors.fill(0xFFFFFFFFFFFFFFFFull);
|
||||
rsb_codeptrs.fill(0);
|
||||
}
|
||||
|
||||
u32 FPSCR_IDC = 0;
|
||||
u32 FPSCR_UFC = 0;
|
||||
u32 fpcr = 0;
|
||||
u32 GetFpcr() const { return fpcr; }
|
||||
void SetFpcr(u32 new_fpcr) { fpcr = new_fpcr; }
|
||||
|
||||
u64 GetUniqueHash() const;
|
||||
};
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
|
||||
using CodePtr = const void*;
|
||||
|
||||
} // namespace BackendX64
|
||||
} // namespace Dynarmic
|
|
@ -36,7 +36,7 @@ constexpr size_t FAR_CODE_OFFSET = 100 * 1024 * 1024;
|
|||
|
||||
BlockOfCode::BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi)
|
||||
: Xbyak::CodeGenerator(TOTAL_CODE_SIZE)
|
||||
, cb(cb)
|
||||
, cb(std::move(cb))
|
||||
, jsi(jsi)
|
||||
, constant_pool(this, 256)
|
||||
{
|
||||
|
@ -112,7 +112,7 @@ void BlockOfCode::GenRunCode() {
|
|||
mov(r15, ABI_PARAM1);
|
||||
mov(r14, ABI_PARAM2); // save temporarily in non-volatile register
|
||||
|
||||
CallFunction(cb.GetTicksRemaining);
|
||||
cb.GetTicksRemaining->EmitCall(this);
|
||||
mov(qword[r15 + jsi.offsetof_cycles_to_run], ABI_RETURN);
|
||||
mov(qword[r15 + jsi.offsetof_cycles_remaining], ABI_RETURN);
|
||||
|
||||
|
@ -130,15 +130,14 @@ void BlockOfCode::GenRunCode() {
|
|||
|
||||
mov(r15, ABI_PARAM1);
|
||||
|
||||
CallFunction(cb.GetTicksRemaining);
|
||||
cb.GetTicksRemaining->EmitCall(this);
|
||||
mov(qword[r15 + jsi.offsetof_cycles_to_run], ABI_RETURN);
|
||||
mov(qword[r15 + jsi.offsetof_cycles_remaining], ABI_RETURN);
|
||||
|
||||
L(enter_mxcsr_then_loop);
|
||||
SwitchMxcsrOnEntry();
|
||||
L(loop);
|
||||
mov(ABI_PARAM1, u64(cb.lookup_block_arg));
|
||||
CallFunction(cb.LookupBlock);
|
||||
cb.LookupBlock->EmitCall(this);
|
||||
|
||||
jmp(ABI_RETURN);
|
||||
|
||||
|
@ -153,9 +152,10 @@ void BlockOfCode::GenRunCode() {
|
|||
SwitchMxcsrOnExit();
|
||||
}
|
||||
|
||||
mov(ABI_PARAM1, qword[r15 + jsi.offsetof_cycles_to_run]);
|
||||
sub(ABI_PARAM1, qword[r15 + jsi.offsetof_cycles_remaining]);
|
||||
CallFunction(cb.AddTicks);
|
||||
cb.AddTicks->EmitCall(this, [this](Xbyak::Reg64 param1) {
|
||||
mov(param1, qword[r15 + jsi.offsetof_cycles_to_run]);
|
||||
sub(param1, qword[r15 + jsi.offsetof_cycles_remaining]);
|
||||
});
|
||||
|
||||
ABI_PopCalleeSaveRegistersAndAdjustStack(this);
|
||||
ret();
|
||||
|
|
|
@ -12,6 +12,7 @@
|
|||
#include <xbyak.h>
|
||||
#include <xbyak_util.h>
|
||||
|
||||
#include "backend_x64/callback.h"
|
||||
#include "backend_x64/constant_pool.h"
|
||||
#include "backend_x64/jitstate_info.h"
|
||||
#include "common/common_types.h"
|
||||
|
@ -23,11 +24,9 @@ namespace BackendX64 {
|
|||
using CodePtr = const void*;
|
||||
|
||||
struct RunCodeCallbacks {
|
||||
CodePtr (*LookupBlock)(void* lookup_block_arg);
|
||||
void* lookup_block_arg;
|
||||
|
||||
void (*AddTicks)(std::uint64_t ticks);
|
||||
std::uint64_t (*GetTicksRemaining)();
|
||||
std::unique_ptr<Callback> LookupBlock;
|
||||
std::unique_ptr<Callback> AddTicks;
|
||||
std::unique_ptr<Callback> GetTicksRemaining;
|
||||
};
|
||||
|
||||
class BlockOfCode final : public Xbyak::CodeGenerator {
|
||||
|
|
58
src/backend_x64/callback.cpp
Normal file
58
src/backend_x64/callback.cpp
Normal file
|
@ -0,0 +1,58 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2018 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#include "backend_x64/block_of_code.h"
|
||||
#include "backend_x64/callback.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace BackendX64 {
|
||||
|
||||
void SimpleCallback::EmitCall(BlockOfCode* code, std::function<void()> l) {
|
||||
l();
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void SimpleCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64)> l) {
|
||||
l(code->ABI_PARAM1);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void SimpleCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) {
|
||||
l(code->ABI_PARAM1, code->ABI_PARAM2);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void SimpleCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) {
|
||||
l(code->ABI_PARAM1, code->ABI_PARAM2, code->ABI_PARAM3);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void ArgCallback::EmitCall(BlockOfCode* code, std::function<void()> l) {
|
||||
code->mov(code->ABI_PARAM1, arg);
|
||||
l();
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void ArgCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64)> l) {
|
||||
code->mov(code->ABI_PARAM1, arg);
|
||||
l(code->ABI_PARAM2);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void ArgCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) {
|
||||
code->mov(code->ABI_PARAM1, arg);
|
||||
l(code->ABI_PARAM2, code->ABI_PARAM3);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
void ArgCallback::EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) {
|
||||
code->mov(code->ABI_PARAM1, arg);
|
||||
l(code->ABI_PARAM2, code->ABI_PARAM3, code->ABI_PARAM4);
|
||||
code->CallFunction(fn);
|
||||
}
|
||||
|
||||
} // namespace BackendX64
|
||||
} // namespace Dynarmic
|
64
src/backend_x64/callback.h
Normal file
64
src/backend_x64/callback.h
Normal file
|
@ -0,0 +1,64 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2018 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <functional>
|
||||
|
||||
#include <xbyak.h>
|
||||
|
||||
#include "common/common_types.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace BackendX64 {
|
||||
|
||||
class BlockOfCode;
|
||||
|
||||
class Callback {
|
||||
public:
|
||||
virtual ~Callback() = default;
|
||||
|
||||
virtual void EmitCall(BlockOfCode* code, std::function<void()> fn = []{}) = 0;
|
||||
virtual void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64)> fn) = 0;
|
||||
virtual void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> fn) = 0;
|
||||
virtual void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> fn) = 0;
|
||||
};
|
||||
|
||||
class SimpleCallback final : public Callback {
|
||||
public:
|
||||
template <typename Function>
|
||||
SimpleCallback(Function fn) : fn(reinterpret_cast<void(*)()>(fn)) {}
|
||||
|
||||
~SimpleCallback() = default;
|
||||
|
||||
void EmitCall(BlockOfCode* code, std::function<void()> l = []{}) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64)> l) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) override;
|
||||
|
||||
private:
|
||||
void (*fn)();
|
||||
};
|
||||
|
||||
class ArgCallback final : public Callback {
|
||||
public:
|
||||
template <typename Function>
|
||||
ArgCallback(Function fn, u64 arg) : fn(reinterpret_cast<void(*)()>(fn)), arg(arg) {}
|
||||
|
||||
~ArgCallback() = default;
|
||||
|
||||
void EmitCall(BlockOfCode* code, std::function<void()> l = []{}) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64)> l) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) override;
|
||||
void EmitCall(BlockOfCode* code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) override;
|
||||
|
||||
private:
|
||||
void (*fn)();
|
||||
u64 arg;
|
||||
};
|
||||
|
||||
} // namespace BackendX64
|
||||
} // namespace Dynarmic
|
|
@ -2668,5 +2668,7 @@ void EmitX64<JST>::InvalidateCacheRanges(const boost::icl::interval_set<ProgramC
|
|||
} // namespace Dynarmic
|
||||
|
||||
#include "backend_x64/a32_jitstate.h"
|
||||
#include "backend_x64/a64_jitstate.h"
|
||||
|
||||
template class Dynarmic::BackendX64::EmitX64<Dynarmic::BackendX64::A32JitState>;
|
||||
template class Dynarmic::BackendX64::EmitX64<Dynarmic::BackendX64::A64JitState>;
|
||||
|
|
|
@ -72,9 +72,11 @@ protected:
|
|||
// Microinstruction emitters
|
||||
#define OPCODE(name, type, ...) void Emit##name(EmitContext& ctx, IR::Inst* inst);
|
||||
#define A32OPC(...)
|
||||
#define A64OPC(...)
|
||||
#include "frontend/ir/opcodes.inc"
|
||||
#undef OPCODE
|
||||
#undef A32OPC
|
||||
#undef A64OPC
|
||||
|
||||
// Helpers
|
||||
void EmitAddCycles(size_t cycles);
|
||||
|
|
42
src/frontend/A64/ir_emitter.cpp
Normal file
42
src/frontend/A64/ir_emitter.cpp
Normal file
|
@ -0,0 +1,42 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#include "common/assert.h"
|
||||
#include "frontend/A64/ir_emitter.h"
|
||||
#include "frontend/ir/opcodes.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace A64 {
|
||||
|
||||
using Opcode = IR::Opcode;
|
||||
|
||||
u64 IREmitter::PC() {
|
||||
return current_location.PC();
|
||||
}
|
||||
|
||||
u64 IREmitter::AlignPC(size_t alignment) {
|
||||
u64 pc = PC();
|
||||
return static_cast<u64>(pc - pc % alignment);
|
||||
}
|
||||
|
||||
IR::U32 IREmitter::GetW(Reg reg) {
|
||||
return Inst<IR::U32>(Opcode::A64GetW, IR::Value(reg));
|
||||
}
|
||||
|
||||
IR::U64 IREmitter::GetX(Reg reg) {
|
||||
return Inst<IR::U64>(Opcode::A64GetX, IR::Value(reg));
|
||||
}
|
||||
|
||||
void IREmitter::SetW(const Reg reg, const IR::U32& value) {
|
||||
Inst(Opcode::A64SetW, IR::Value(reg), value);
|
||||
}
|
||||
|
||||
void IREmitter::SetX(const Reg reg, const IR::U64& value) {
|
||||
Inst(Opcode::A64SetX, IR::Value(reg), value);
|
||||
}
|
||||
|
||||
} // namespace IR
|
||||
} // namespace Dynarmic
|
41
src/frontend/A64/ir_emitter.h
Normal file
41
src/frontend/A64/ir_emitter.h
Normal file
|
@ -0,0 +1,41 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <initializer_list>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "frontend/A64/location_descriptor.h"
|
||||
#include "frontend/A64/types.h"
|
||||
#include "frontend/ir/ir_emitter.h"
|
||||
#include "frontend/ir/value.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
namespace A64 {
|
||||
|
||||
/**
|
||||
* Convenience class to construct a basic block of the intermediate representation.
|
||||
* `block` is the resulting block.
|
||||
* The user of this class updates `current_location` as appropriate.
|
||||
*/
|
||||
class IREmitter : public IR::IREmitter {
|
||||
public:
|
||||
explicit IREmitter(LocationDescriptor descriptor) : IR::IREmitter(descriptor), current_location(descriptor) {}
|
||||
|
||||
LocationDescriptor current_location;
|
||||
|
||||
u64 PC();
|
||||
u64 AlignPC(size_t alignment);
|
||||
|
||||
IR::U32 GetW(Reg source_reg);
|
||||
IR::U64 GetX(Reg source_reg);
|
||||
void SetW(Reg dest_reg, const IR::U32& value);
|
||||
void SetX(Reg dest_reg, const IR::U64& value);
|
||||
};
|
||||
|
||||
} // namespace IR
|
||||
} // namespace Dynarmic
|
|
@ -5,6 +5,8 @@
|
|||
*/
|
||||
#pragma once
|
||||
|
||||
#include <functional>
|
||||
|
||||
#include "common/common_types.h"
|
||||
|
||||
namespace Dynarmic {
|
||||
|
@ -17,7 +19,7 @@ namespace A64 {
|
|||
|
||||
class LocationDescriptor;
|
||||
|
||||
using MemoryReadCodeFuncType = u32 (*)(u64 vaddr);
|
||||
using MemoryReadCodeFuncType = std::function<u32(u64 vaddr)>;
|
||||
|
||||
/**
|
||||
* This function translates instructions in memory into our intermediate representation.
|
||||
|
|
|
@ -28,8 +28,8 @@
|
|||
#include "frontend/ir/location_descriptor.h"
|
||||
#include "ir_opt/passes.h"
|
||||
#include "rand_int.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
|
||||
#ifdef __unix__
|
||||
#include <signal.h>
|
|
@ -26,8 +26,8 @@
|
|||
#include "frontend/ir/basic_block.h"
|
||||
#include "ir_opt/passes.h"
|
||||
#include "rand_int.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
|
||||
struct WriteRecord {
|
||||
size_t size;
|
|
@ -2,8 +2,8 @@
|
|||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_dec.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_dec.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
|
||||
const InstructionSetEncodingItem arm_instruction[] = {
|
||||
{ "vmla", 5, ARMVFP2, { 23, 27, 0x1C, 20, 21, 0x0, 9, 11, 0x5, 6, 6, 0, 4, 4, 0 }},
|
|
@ -18,15 +18,15 @@
|
|||
|
||||
//#include "core/memory.h"
|
||||
//#include "core/hle/svc.h"
|
||||
//#include "skyeye_interpreter/disassembler/arm_disasm.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_dec.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_thumb.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_trans.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_run.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
//#include "A32/skyeye_interpreter/disassembler/arm_disasm.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_dec.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_thumb.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_trans.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_run.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
|
||||
//#include "core/gdbstub/gdbstub.h"
|
||||
|
||||
|
@ -4233,7 +4233,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
|
|||
}
|
||||
|
||||
#define VFP_INTERPRETER_IMPL
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_IMPL
|
||||
|
||||
END:
|
|
@ -18,7 +18,7 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
|
||||
/**
|
||||
* Checks if the PC is being read, and if so, word-aligns it.
|
|
@ -7,8 +7,8 @@
|
|||
// We can provide simple Thumb simulation by decoding the Thumb instruction into its corresponding
|
||||
// ARM instruction, and using the existing ARM simulator.
|
||||
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_thumb.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_thumb.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
|
||||
// Decode a 16bit Thumb instruction. The instruction is in the low 16-bits of the tinstr field,
|
||||
// with the following Thumb instruction held in the high 16-bits. Passing in two Thumb instructions
|
|
@ -3,11 +3,11 @@
|
|||
#include "common/assert.h"
|
||||
#include "common/common_types.h"
|
||||
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_trans.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_trans.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
||||
|
@ -1971,7 +1971,7 @@ static ARM_INST_PTR INTERPRETER_TRANSLATE(yield)(unsigned int inst, int index)
|
|||
|
||||
// Floating point VFPv3 instructions
|
||||
#define VFP_INTERPRETER_TRANS
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_TRANS
|
||||
|
||||
const transop_fp_t arm_instruction_trans[] = {
|
|
@ -478,7 +478,7 @@ struct pkh_inst {
|
|||
|
||||
// Floating point VFPv3 structures
|
||||
#define VFP_INTERPRETER_STRUCT
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_STRUCT
|
||||
|
||||
typedef void (*get_addr_fp_t)(ARMul_State *cpu, unsigned int inst, unsigned int &virt_addr);
|
|
@ -8,8 +8,8 @@
|
|||
|
||||
#include <algorithm>
|
||||
#include "common/assert.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
|
||||
namespace Common {
|
||||
inline u16 swap16(u16 data) {return (data >> 8) | (data << 8);}
|
|
@ -23,7 +23,7 @@
|
|||
#include <dynarmic/A32/callbacks.h>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "skyeye_interpreter/skyeye_common/arm_regformat.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/arm_regformat.h"
|
||||
|
||||
// Signal levels
|
||||
enum {
|
|
@ -17,9 +17,9 @@
|
|||
|
||||
//#include "common/logging/log.h"
|
||||
|
||||
#include "skyeye_interpreter/skyeye_common/arm_regformat.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/arm_regformat.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armsupp.h"
|
||||
|
||||
// Unsigned sum of absolute difference
|
||||
u8 ARMul_UnsignedAbsoluteDifference(u8 left, u8 right)
|
|
@ -35,9 +35,9 @@
|
|||
#include "common/common_types.h"
|
||||
//#include "common/logging/log.h"
|
||||
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
|
@ -20,7 +20,7 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp_helper.h" /* for references to cdp SoftFloat functions */
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp_helper.h" /* for references to cdp SoftFloat functions */
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
|
@ -34,8 +34,8 @@
|
|||
|
||||
#include <cstdio>
|
||||
#include "common/common_types.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
|
@ -63,9 +63,9 @@
|
|||
|
||||
#include <algorithm>
|
||||
//#include "common/logging/log.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp_helper.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp_helper.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
|
@ -69,9 +69,9 @@
|
|||
#include "common/common_types.h"
|
||||
//#include "common/logging/log.h"
|
||||
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp_helper.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp_helper.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/asm_vfp.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/vfp/vfp.h"
|
||||
|
||||
#define LOG_INFO(...) do{}while(0)
|
||||
#define LOG_TRACE(...) do{}while(0)
|
|
@ -9,8 +9,8 @@
|
|||
#include <dynarmic/A32/a32.h>
|
||||
|
||||
#include "common/common_types.h"
|
||||
#include "skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "skyeye_interpreter/skyeye_common/armstate.h"
|
||||
#include "A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h"
|
||||
#include "A32/skyeye_interpreter/skyeye_common/armstate.h"
|
||||
|
||||
static u64 jit_num_ticks = 0;
|
||||
static std::array<u16, 1024> code_mem{};
|
58
tests/A64/a64.cpp
Normal file
58
tests/A64/a64.cpp
Normal file
|
@ -0,0 +1,58 @@
|
|||
/* This file is part of the dynarmic project.
|
||||
* Copyright (c) 2016 MerryMage
|
||||
* This software may be used and distributed according to the terms of the GNU
|
||||
* General Public License version 2 or any later version.
|
||||
*/
|
||||
|
||||
#include <array>
|
||||
|
||||
#include <catch.hpp>
|
||||
|
||||
#include <dynarmic/A64/a64.h>
|
||||
|
||||
#include "common/assert.h"
|
||||
#include "common/common_types.h"
|
||||
|
||||
class TestEnv final : public Dynarmic::A64::UserCallbacks {
|
||||
u64 ticks_left = 0;
|
||||
std::array<u32, 3000> code_mem{};
|
||||
|
||||
std::uint32_t MemoryReadCode(u64 vaddr) override {
|
||||
if (vaddr < code_mem.size() * sizeof(u32)) {
|
||||
size_t index = vaddr / sizeof(u32);
|
||||
return code_mem[index];
|
||||
}
|
||||
ASSERT_MSG(false, "MemoryReadCode(%llx)", vaddr);
|
||||
}
|
||||
|
||||
std::uint8_t MemoryRead8(u64 vaddr) override { ASSERT_MSG(false, "MemoryRead8(%llx)", vaddr); }
|
||||
std::uint16_t MemoryRead16(u64 vaddr) override { ASSERT_MSG(false, "MemoryRead16(%llx)", vaddr); }
|
||||
std::uint32_t MemoryRead32(u64 vaddr) override { ASSERT_MSG(false, "MemoryRead32(%llx)", vaddr); }
|
||||
std::uint64_t MemoryRead64(u64 vaddr) override { ASSERT_MSG(false, "MemoryRead64(%llx)", vaddr); }
|
||||
|
||||
void MemoryWrite8(u64 vaddr, std::uint8_t value) override { ASSERT_MSG(false, "MemoryWrite8(%llx, %hhi)", vaddr, value); }
|
||||
void MemoryWrite16(u64 vaddr, std::uint16_t value) override { ASSERT_MSG(false, "MemoryWrite16(%llx, %hi)", vaddr, value); }
|
||||
void MemoryWrite32(u64 vaddr, std::uint32_t value) override { ASSERT_MSG(false, "MemoryWrite32(%llx, %i)", vaddr, value); }
|
||||
void MemoryWrite64(u64 vaddr, std::uint64_t value) override { ASSERT_MSG(false, "MemoryWrite64(%llx, %lli)", vaddr, value); }
|
||||
|
||||
void InterpreterFallback(u64 pc, size_t num_instructions) override { ASSERT_MSG(false, "InterpreterFallback(%llx, %zu)", pc, num_instructions); }
|
||||
|
||||
void CallSVC(std::uint32_t swi) override { ASSERT_MSG(false, "CallSVC(%u)", swi); }
|
||||
|
||||
void AddTicks(std::uint64_t ticks) override {
|
||||
if (ticks > ticks_left) {
|
||||
ticks_left = 0;
|
||||
return;
|
||||
}
|
||||
ticks_left -= ticks;
|
||||
}
|
||||
std::uint64_t GetTicksRemaining() override {
|
||||
return ticks_left;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
TEST_CASE("A64", "[a64]") {
|
||||
TestEnv env;
|
||||
Dynarmic::A64::Jit jit{Dynarmic::A64::UserConfig{&env}};
|
||||
}
|
|
@ -1,31 +1,32 @@
|
|||
add_executable(dynarmic_tests
|
||||
arm/fuzz_arm.cpp
|
||||
arm/fuzz_thumb.cpp
|
||||
arm/test_arm_disassembler.cpp
|
||||
arm/test_thumb_instructions.cpp
|
||||
A32/fuzz_arm.cpp
|
||||
A32/fuzz_thumb.cpp
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_dec.cpp
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_dec.h
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.cpp
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_interpreter.h
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_run.h
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_thumb.cpp
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_thumb.h
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_trans.cpp
|
||||
A32/skyeye_interpreter/dyncom/arm_dyncom_trans.h
|
||||
A32/skyeye_interpreter/skyeye_common/arm_regformat.h
|
||||
A32/skyeye_interpreter/skyeye_common/armstate.cpp
|
||||
A32/skyeye_interpreter/skyeye_common/armstate.h
|
||||
A32/skyeye_interpreter/skyeye_common/armsupp.cpp
|
||||
A32/skyeye_interpreter/skyeye_common/armsupp.h
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/asm_vfp.h
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfp.cpp
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfp.h
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfp_helper.h
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfpdouble.cpp
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp
|
||||
A32/skyeye_interpreter/skyeye_common/vfp/vfpsingle.cpp
|
||||
A32/test_arm_disassembler.cpp
|
||||
A32/test_thumb_instructions.cpp
|
||||
A64/a64.cpp
|
||||
main.cpp
|
||||
rand_int.h
|
||||
skyeye_interpreter/dyncom/arm_dyncom_dec.cpp
|
||||
skyeye_interpreter/dyncom/arm_dyncom_dec.h
|
||||
skyeye_interpreter/dyncom/arm_dyncom_interpreter.cpp
|
||||
skyeye_interpreter/dyncom/arm_dyncom_interpreter.h
|
||||
skyeye_interpreter/dyncom/arm_dyncom_run.h
|
||||
skyeye_interpreter/dyncom/arm_dyncom_thumb.cpp
|
||||
skyeye_interpreter/dyncom/arm_dyncom_thumb.h
|
||||
skyeye_interpreter/dyncom/arm_dyncom_trans.cpp
|
||||
skyeye_interpreter/dyncom/arm_dyncom_trans.h
|
||||
skyeye_interpreter/skyeye_common/arm_regformat.h
|
||||
skyeye_interpreter/skyeye_common/armstate.cpp
|
||||
skyeye_interpreter/skyeye_common/armstate.h
|
||||
skyeye_interpreter/skyeye_common/armsupp.cpp
|
||||
skyeye_interpreter/skyeye_common/armsupp.h
|
||||
skyeye_interpreter/skyeye_common/vfp/asm_vfp.h
|
||||
skyeye_interpreter/skyeye_common/vfp/vfp.cpp
|
||||
skyeye_interpreter/skyeye_common/vfp/vfp.h
|
||||
skyeye_interpreter/skyeye_common/vfp/vfp_helper.h
|
||||
skyeye_interpreter/skyeye_common/vfp/vfpdouble.cpp
|
||||
skyeye_interpreter/skyeye_common/vfp/vfpinstr.cpp
|
||||
skyeye_interpreter/skyeye_common/vfp/vfpsingle.cpp
|
||||
)
|
||||
|
||||
include(CreateDirectoryGroups)
|
||||
|
|
Loading…
Reference in a new issue