forked from ShuriZma/suyu
unicorn: Use for arm interface on Windows.
This commit is contained in:
bunnei
parent
095f320581
commit
3f8b9181b5
|
|
@ -12,6 +12,8 @@ option(CITRA_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" OFF)
|
|||
option(ENABLE_QT "Enable the Qt frontend" ON)
|
||||
option(CITRA_USE_BUNDLED_QT "Download bundled Qt binaries" OFF)
|
||||
|
||||
option(YUZU_USE_BUNDLED_UNICORN "Download bundled Unicorn binaries" OFF)
|
||||
|
||||
option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
|
||||
option(CITRA_USE_BUNDLED_CURL "FOR MINGW ONLY: Download curl configured against winssl instead of openssl" OFF)
|
||||
if (ENABLE_WEB_SERVICE AND CITRA_USE_BUNDLED_CURL AND WINDOWS AND MSVC)
|
||||
|
|
@ -210,6 +212,35 @@ else()
|
|||
set(SDL2_FOUND NO)
|
||||
endif()
|
||||
|
||||
if (YUZU_USE_BUNDLED_UNICORN)
|
||||
# Detect toolchain and platform
|
||||
if (MSVC14 AND ARCHITECTURE_x86_64)
|
||||
set(UNICORN_VER "unicorn-1.0.1-yuzu")
|
||||
else()
|
||||
message(FATAL_ERROR "No bundled Unicorn binaries for your toolchain. Disable YUZU_USE_BUNDLED_UNICORN and provide your own.")
|
||||
endif()
|
||||
|
||||
if (DEFINED UNICORN_VER)
|
||||
download_bundled_external("unicorn/" ${UNICORN_VER} UNICORN_PREFIX)
|
||||
endif()
|
||||
|
||||
if (DEFINED UNICORN_VER)
|
||||
download_bundled_external("unicorn/" ${UNICORN_VER} UNICORN_PREFIX)
|
||||
endif()
|
||||
|
||||
set(UNICORN_FOUND YES)
|
||||
set(UNICORN_INCLUDE_DIR "${UNICORN_PREFIX}/include" CACHE PATH "Path to Unicorn headers")
|
||||
set(UNICORN_LIBRARY "${UNICORN_PREFIX}/lib/x64/unicorn_static.lib" CACHE PATH "Path to Unicorn library")
|
||||
else()
|
||||
find_package(unicorn REQUIRED)
|
||||
endif()
|
||||
|
||||
if (UNICORN_FOUND)
|
||||
add_library(unicorn INTERFACE)
|
||||
target_link_libraries(unicorn INTERFACE "${UNICORN_LIBRARY}")
|
||||
target_include_directories(unicorn INTERFACE "${UNICORN_INCLUDE_DIR}")
|
||||
endif()
|
||||
|
||||
if (ENABLE_QT)
|
||||
if (CITRA_USE_BUNDLED_QT)
|
||||
if (MSVC14 AND ARCHITECTURE_x86_64)
|
||||
|
|
|
|||
|
|
@ -158,7 +158,7 @@ set(HEADERS
|
|||
create_directory_groups(${SRCS} ${HEADERS})
|
||||
add_library(core STATIC ${SRCS} ${HEADERS})
|
||||
target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core)
|
||||
target_link_libraries(core PUBLIC Boost::boost PRIVATE cryptopp dynarmic fmt lz4_static)
|
||||
target_link_libraries(core PUBLIC Boost::boost PRIVATE cryptopp dynarmic fmt lz4_static unicorn)
|
||||
if (ENABLE_WEB_SERVICE)
|
||||
target_link_libraries(core PUBLIC json-headers web_service)
|
||||
endif()
|
||||
|
|
|
|||
|
|
@ -0,0 +1,201 @@
|
|||
// Copyright 2018 Yuzu Emulator Team
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include <unicorn/arm64.h>
|
||||
#include "common/assert.h"
|
||||
#include "common/microprofile.h"
|
||||
#include "core/arm/unicorn/arm_unicorn.h"
|
||||
#include "core/core.h"
|
||||
#include "core/core_timing.h"
|
||||
#include "core/hle/kernel/svc.h"
|
||||
|
||||
#define CHECKED(expr) \
|
||||
do { \
|
||||
if (auto _cerr = (expr)) { \
|
||||
ASSERT_MSG(false, "Call " #expr " failed with error: %u (%s)\n", _cerr, \
|
||||
uc_strerror(_cerr)); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
static void InterruptHook(uc_engine* uc, u32 intNo, void* user_data) {
|
||||
u32 esr{};
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_ESR, &esr));
|
||||
|
||||
auto ec = esr >> 26;
|
||||
auto iss = esr & 0xFFFFFF;
|
||||
|
||||
switch (ec) {
|
||||
case 0x15: // SVC
|
||||
Kernel::CallSVC(iss);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static bool UnmappedMemoryHook(uc_engine* uc, uc_mem_type type, u64 addr, int size, u64 value,
|
||||
void* user_data) {
|
||||
ARM_Interface::ThreadContext ctx{};
|
||||
Core::CPU().SaveContext(ctx);
|
||||
ASSERT_MSG(false, "Attempted to read from unmapped memory");
|
||||
return {};
|
||||
}
|
||||
|
||||
ARM_Unicorn::ARM_Unicorn() {
|
||||
CHECKED(uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc));
|
||||
|
||||
auto fpv = 3 << 20;
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_CPACR_EL1, &fpv));
|
||||
|
||||
uc_hook hook{};
|
||||
CHECKED(uc_hook_add(uc, &hook, UC_HOOK_INTR, (void*)InterruptHook, this, 0, -1));
|
||||
CHECKED(uc_hook_add(uc, &hook, UC_HOOK_MEM_INVALID, (void*)UnmappedMemoryHook, this, 0, -1));
|
||||
}
|
||||
|
||||
ARM_Unicorn::~ARM_Unicorn() {
|
||||
CHECKED(uc_close(uc));
|
||||
}
|
||||
|
||||
void ARM_Unicorn::MapBackingMemory(VAddr address, size_t size, u8* memory,
|
||||
Kernel::VMAPermission perms) {
|
||||
CHECKED(uc_mem_map_ptr(uc, address, size, static_cast<u32>(perms), memory));
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetPC(u64 pc) {
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_PC, &pc));
|
||||
}
|
||||
|
||||
u64 ARM_Unicorn::GetPC() const {
|
||||
u64 val{};
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_PC, &val));
|
||||
return val;
|
||||
}
|
||||
|
||||
u64 ARM_Unicorn::GetReg(int regn) const {
|
||||
u64 val{};
|
||||
auto treg = UC_ARM64_REG_SP;
|
||||
if (regn <= 28) {
|
||||
treg = (uc_arm64_reg)(UC_ARM64_REG_X0 + regn);
|
||||
} else if (regn < 31) {
|
||||
treg = (uc_arm64_reg)(UC_ARM64_REG_X29 + regn - 29);
|
||||
}
|
||||
CHECKED(uc_reg_read(uc, treg, &val));
|
||||
return val;
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetReg(int regn, u64 val) {
|
||||
auto treg = UC_ARM64_REG_SP;
|
||||
if (regn <= 28) {
|
||||
treg = (uc_arm64_reg)(UC_ARM64_REG_X0 + regn);
|
||||
} else if (regn < 31) {
|
||||
treg = (uc_arm64_reg)(UC_ARM64_REG_X29 + regn - 29);
|
||||
}
|
||||
CHECKED(uc_reg_write(uc, treg, &val));
|
||||
}
|
||||
|
||||
const u128& ARM_Unicorn::GetExtReg(int /*index*/) const {
|
||||
UNIMPLEMENTED();
|
||||
static constexpr u128 res{};
|
||||
return res;
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetExtReg(int /*index*/, u128& /*value*/) {
|
||||
UNIMPLEMENTED();
|
||||
}
|
||||
|
||||
u32 ARM_Unicorn::GetVFPReg(int /*index*/) const {
|
||||
UNIMPLEMENTED();
|
||||
return {};
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetVFPReg(int /*index*/, u32 /*value*/) {
|
||||
UNIMPLEMENTED();
|
||||
}
|
||||
|
||||
u32 ARM_Unicorn::GetCPSR() const {
|
||||
u64 nzcv{};
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_NZCV, &nzcv));
|
||||
return static_cast<u32>(nzcv);
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetCPSR(u32 cpsr) {
|
||||
u64 nzcv = cpsr;
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_NZCV, &nzcv));
|
||||
}
|
||||
|
||||
VAddr ARM_Unicorn::GetTlsAddress() const {
|
||||
u64 base{};
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_TPIDRRO_EL0, &base));
|
||||
return base;
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SetTlsAddress(VAddr base) {
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_TPIDRRO_EL0, &base));
|
||||
}
|
||||
|
||||
MICROPROFILE_DEFINE(ARM_Jit, "ARM JIT", "ARM JIT", MP_RGB(255, 64, 64));
|
||||
|
||||
void ARM_Unicorn::ExecuteInstructions(int num_instructions) {
|
||||
MICROPROFILE_SCOPE(ARM_Jit);
|
||||
CHECKED(uc_emu_start(uc, GetPC(), 1ULL << 63, 0, num_instructions));
|
||||
CoreTiming::AddTicks(num_instructions);
|
||||
}
|
||||
|
||||
void ARM_Unicorn::SaveContext(ARM_Interface::ThreadContext& ctx) {
|
||||
int uregs[32];
|
||||
void* tregs[32];
|
||||
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_SP, &ctx.sp));
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_PC, &ctx.pc));
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_NZCV, &ctx.cpsr));
|
||||
|
||||
for (auto i = 0; i < 29; ++i) {
|
||||
uregs[i] = UC_ARM64_REG_X0 + i;
|
||||
tregs[i] = &ctx.cpu_registers[i];
|
||||
}
|
||||
|
||||
CHECKED(uc_reg_read_batch(uc, uregs, tregs, 29));
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_X29, &ctx.cpu_registers[29]));
|
||||
CHECKED(uc_reg_read(uc, UC_ARM64_REG_X30, &ctx.lr));
|
||||
|
||||
ctx.tls_address = GetTlsAddress();
|
||||
|
||||
for (int i = 0; i < 32; ++i) {
|
||||
uregs[i] = UC_ARM64_REG_Q0 + i;
|
||||
tregs[i] = &ctx.fpu_registers[i];
|
||||
}
|
||||
|
||||
CHECKED(uc_reg_read_batch(uc, uregs, tregs, 32));
|
||||
}
|
||||
|
||||
void ARM_Unicorn::LoadContext(const ARM_Interface::ThreadContext& ctx) {
|
||||
int uregs[32];
|
||||
void* tregs[32];
|
||||
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_SP, &ctx.sp));
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_PC, &ctx.pc));
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_NZCV, &ctx.cpsr));
|
||||
|
||||
for (int i = 0; i < 29; ++i) {
|
||||
uregs[i] = UC_ARM64_REG_X0 + i;
|
||||
tregs[i] = (void*)&ctx.cpu_registers[i];
|
||||
}
|
||||
|
||||
CHECKED(uc_reg_write_batch(uc, uregs, tregs, 29));
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_X29, &ctx.cpu_registers[29]));
|
||||
CHECKED(uc_reg_write(uc, UC_ARM64_REG_X30, &ctx.lr));
|
||||
|
||||
SetTlsAddress(ctx.tls_address);
|
||||
|
||||
for (auto i = 0; i < 32; ++i) {
|
||||
uregs[i] = UC_ARM64_REG_Q0 + i;
|
||||
tregs[i] = (void*)&ctx.fpu_registers[i];
|
||||
}
|
||||
|
||||
CHECKED(uc_reg_write_batch(uc, uregs, tregs, 32));
|
||||
}
|
||||
|
||||
void ARM_Unicorn::PrepareReschedule() {
|
||||
CHECKED(uc_emu_stop(uc));
|
||||
}
|
||||
|
||||
void ARM_Unicorn::ClearInstructionCache() {}
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
// Copyright 2018 Yuzu Emulator Team
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <unicorn/unicorn.h>
|
||||
#include "common/common_types.h"
|
||||
#include "core/arm/arm_interface.h"
|
||||
|
||||
class ARM_Unicorn final : public ARM_Interface {
|
||||
|
||||
public:
|
||||
ARM_Unicorn();
|
||||
~ARM_Unicorn();
|
||||
void MapBackingMemory(VAddr address, size_t size, u8* memory,
|
||||
Kernel::VMAPermission perms) override;
|
||||
void SetPC(u64 pc) override;
|
||||
u64 GetPC() const override;
|
||||
u64 GetReg(int index) const override;
|
||||
void SetReg(int index, u64 value) override;
|
||||
const u128& GetExtReg(int index) const override;
|
||||
void SetExtReg(int index, u128& value) override;
|
||||
u32 GetVFPReg(int index) const override;
|
||||
void SetVFPReg(int index, u32 value) override;
|
||||
u32 GetCPSR() const override;
|
||||
void SetCPSR(u32 cpsr) override;
|
||||
VAddr GetTlsAddress() const override;
|
||||
void SetTlsAddress(VAddr address) override;
|
||||
void SaveContext(ThreadContext& ctx) override;
|
||||
void LoadContext(const ThreadContext& ctx) override;
|
||||
void PrepareReschedule() override;
|
||||
void ExecuteInstructions(int num_instructions) override;
|
||||
void ClearInstructionCache() override;
|
||||
void PageTableChanged() override{};
|
||||
|
||||
private:
|
||||
uc_engine* uc{};
|
||||
};
|
||||
|
|
@ -6,8 +6,6 @@
|
|||
#include <utility>
|
||||
#include "audio_core/audio_core.h"
|
||||
#include "common/logging/log.h"
|
||||
#include "core/arm/arm_interface.h"
|
||||
#include "core/arm/dynarmic/arm_dynarmic.h"
|
||||
#include "core/arm/unicorn/arm_unicorn.h"
|
||||
#include "core/core.h"
|
||||
#include "core/core_timing.h"
|
||||
|
|
@ -140,12 +138,7 @@ void System::Reschedule() {
|
|||
System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
|
||||
LOG_DEBUG(HW_Memory, "initialized OK");
|
||||
|
||||
if (Settings::values.use_cpu_jit) {
|
||||
cpu_core = std::make_unique<ARM_Dynarmic>();
|
||||
} else {
|
||||
cpu_core = std::make_unique<ARM_Unicorn>();
|
||||
}
|
||||
|
||||
telemetry_session = std::make_unique<Core::TelemetrySession>();
|
||||
|
||||
CoreTiming::Init();
|
||||
|
|
|
|||
Loading…
Reference in New Issue