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SVC: hide details in pimpl

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This commit is contained in:
Weiyi Wang 2018-11-12 13:59:29 -05:00
parent aec8b1e375
commit c57ee36222
4 changed files with 143 additions and 129 deletions
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2
src/core/arm/dynarmic/arm_dynarmic.cpp
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@ -158,7 +158,7 @@ public:
ARM_Dynarmic& parent;
Core::Timing& timing;
Kernel::SVC svc_context;
Kernel::SVCContext svc_context;
};
ARM_Dynarmic::ARM_Dynarmic(Core::System& system, PrivilegeMode initial_mode)

2
src/core/arm/dyncom/arm_dyncom_interpreter.cpp
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@ -3864,7 +3864,7 @@ SWI_INST : {
cpu->NumInstrsToExecute =
num_instrs >= cpu->NumInstrsToExecute ? 0 : cpu->NumInstrsToExecute - num_instrs;
num_instrs = 0;
Kernel::SVC{Core::System::GetInstance()}.CallSVC(inst_cream->num & 0xFFFF);
Kernel::SVCContext{Core::System::GetInstance()}.CallSVC(inst_cream->num & 0xFFFF);
// The kernel would call ERET to get here, which clears exclusive memory state.
cpu->UnsetExclusiveMemoryAddress();
}

135
src/core/hle/kernel/svc.cpp
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@ -29,6 +29,7 @@
#include "core/hle/kernel/session.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/svc.h"
#include "core/hle/kernel/svc_wrapper.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/timer.h"
#include "core/hle/kernel/vm_manager.h"
@ -56,6 +57,133 @@ enum ControlMemoryOperation {
MEMOP_LINEAR = 0x10000,
};
struct MemoryInfo {
u32 base_address;
u32 size;
u32 permission;
u32 state;
};
struct PageInfo {
u32 flags;
};
/// Values accepted by svcGetSystemInfo's type parameter.
enum class SystemInfoType {
/**
* Reports total used memory for all regions or a specific one, according to the extra
* parameter. See `SystemInfoMemUsageRegion`.
*/
REGION_MEMORY_USAGE = 0,
/**
* Returns the memory usage for certain allocations done internally by the kernel.
*/
KERNEL_ALLOCATED_PAGES = 2,
/**
* "This returns the total number of processes which were launched directly by the kernel.
* For the ARM11 NATIVE_FIRM kernel, this is 5, for processes sm, fs, pm, loader, and pxi."
*/
KERNEL_SPAWNED_PIDS = 26,
};
/**
* Accepted by svcGetSystemInfo param with REGION_MEMORY_USAGE type. Selects a region to query
* memory usage of.
*/
enum class SystemInfoMemUsageRegion {
ALL = 0,
APPLICATION = 1,
SYSTEM = 2,
BASE = 3,
};
class SVC : public SVCWrapper<SVC> {
public:
SVC(Core::System& system);
void CallSVC(u32 immediate);
private:
Core::System& system;
Kernel::KernelSystem& kernel;
friend class SVCWrapper<SVC>;
// ARM interfaces
u32 GetReg(std::size_t n);
void SetReg(std::size_t n, u32 value);
// SVC interfaces
ResultCode ControlMemory(u32* out_addr, u32 addr0, u32 addr1, u32 size, u32 operation,
u32 permissions);
void ExitProcess();
ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions);
ResultCode UnmapMemoryBlock(Handle handle, u32 addr);
ResultCode ConnectToPort(Handle* out_handle, VAddr port_name_address);
ResultCode SendSyncRequest(Handle handle);
ResultCode CloseHandle(Handle handle);
ResultCode WaitSynchronization1(Handle handle, s64 nano_seconds);
ResultCode WaitSynchronizationN(s32* out, VAddr handles_address, s32 handle_count,
bool wait_all, s64 nano_seconds);
ResultCode ReplyAndReceive(s32* index, VAddr handles_address, s32 handle_count,
Handle reply_target);
ResultCode CreateAddressArbiter(Handle* out_handle);
ResultCode ArbitrateAddress(Handle handle, u32 address, u32 type, u32 value, s64 nanoseconds);
void Break(u8 break_reason);
void OutputDebugString(VAddr address, s32 len);
ResultCode GetResourceLimit(Handle* resource_limit, Handle process_handle);
ResultCode GetResourceLimitCurrentValues(VAddr values, Handle resource_limit_handle,
VAddr names, u32 name_count);
ResultCode GetResourceLimitLimitValues(VAddr values, Handle resource_limit_handle, VAddr names,
u32 name_count);
ResultCode CreateThread(Handle* out_handle, u32 entry_point, u32 arg, VAddr stack_top,
u32 priority, s32 processor_id);
void ExitThread();
ResultCode GetThreadPriority(u32* priority, Handle handle);
ResultCode SetThreadPriority(Handle handle, u32 priority);
ResultCode CreateMutex(Handle* out_handle, u32 initial_locked);
ResultCode ReleaseMutex(Handle handle);
ResultCode GetProcessId(u32* process_id, Handle process_handle);
ResultCode GetProcessIdOfThread(u32* process_id, Handle thread_handle);
ResultCode GetThreadId(u32* thread_id, Handle handle);
ResultCode CreateSemaphore(Handle* out_handle, s32 initial_count, s32 max_count);
ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count);
ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* page_info,
Handle process_handle, u32 addr);
ResultCode QueryMemory(MemoryInfo* memory_info, PageInfo* page_info, u32 addr);
ResultCode CreateEvent(Handle* out_handle, u32 reset_type);
ResultCode DuplicateHandle(Handle* out, Handle handle);
ResultCode SignalEvent(Handle handle);
ResultCode ClearEvent(Handle handle);
ResultCode CreateTimer(Handle* out_handle, u32 reset_type);
ResultCode ClearTimer(Handle handle);
ResultCode SetTimer(Handle handle, s64 initial, s64 interval);
ResultCode CancelTimer(Handle handle);
void SleepThread(s64 nanoseconds);
s64 GetSystemTick();
ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32 my_permission,
u32 other_permission);
ResultCode CreatePort(Handle* server_port, Handle* client_port, VAddr name_address,
u32 max_sessions);
ResultCode CreateSessionToPort(Handle* out_client_session, Handle client_port_handle);
ResultCode CreateSession(Handle* server_session, Handle* client_session);
ResultCode AcceptSession(Handle* out_server_session, Handle server_port_handle);
ResultCode GetSystemInfo(s64* out, u32 type, s32 param);
ResultCode GetProcessInfo(s64* out, Handle process_handle, u32 type);
struct FunctionDef {
using Func = void (SVC::*)();
u32 id;
Func func;
const char* name;
};
static const FunctionDef SVC_Table[];
static const FunctionDef* GetSVCInfo(u32 func_num);
};
/// Map application or GSP heap memory
ResultCode SVC::ControlMemory(u32* out_addr, u32 addr0, u32 addr1, u32 size, u32 operation,
u32 permissions) {
@ -1446,4 +1574,11 @@ void SVC::SetReg(std::size_t n, u32 value) {
system.CPU().SetReg(static_cast<int>(n), value);
}
SVCContext::SVCContext(Core::System& system) : impl(std::make_unique<SVC>(system)) {}
SVCContext::~SVCContext() = default;
void SVCContext::CallSVC(u32 immediate) {
impl->CallSVC(immediate);
}
} // namespace Kernel

133
src/core/hle/kernel/svc.h
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@ -4,12 +4,8 @@
#pragma once
#include <memory>
#include "common/common_types.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/svc_wrapper.h"
#include "core/hle/result.h"
class ARM_Interface;
namespace Core {
class System;
@ -17,133 +13,16 @@ class System;
namespace Kernel {
class KernelSystem;
class SVC;
struct MemoryInfo {
u32 base_address;
u32 size;
u32 permission;
u32 state;
};
struct PageInfo {
u32 flags;
};
/// Values accepted by svcGetSystemInfo's type parameter.
enum class SystemInfoType {
/**
* Reports total used memory for all regions or a specific one, according to the extra
* parameter. See `SystemInfoMemUsageRegion`.
*/
REGION_MEMORY_USAGE = 0,
/**
* Returns the memory usage for certain allocations done internally by the kernel.
*/
KERNEL_ALLOCATED_PAGES = 2,
/**
* "This returns the total number of processes which were launched directly by the kernel.
* For the ARM11 NATIVE_FIRM kernel, this is 5, for processes sm, fs, pm, loader, and pxi."
*/
KERNEL_SPAWNED_PIDS = 26,
};
/**
* Accepted by svcGetSystemInfo param with REGION_MEMORY_USAGE type. Selects a region to query
* memory usage of.
*/
enum class SystemInfoMemUsageRegion {
ALL = 0,
APPLICATION = 1,
SYSTEM = 2,
BASE = 3,
};
class SVC : public SVCWrapper<SVC> {
class SVCContext {
public:
SVC(Core::System& system);
SVCContext(Core::System& system);
~SVCContext();
void CallSVC(u32 immediate);
private:
Core::System& system;
Kernel::KernelSystem& kernel;
friend class SVCWrapper<SVC>;
// ARM interfaces
u32 GetReg(std::size_t n);
void SetReg(std::size_t n, u32 value);
// SVC interfaces
ResultCode ControlMemory(u32* out_addr, u32 addr0, u32 addr1, u32 size, u32 operation,
u32 permissions);
void ExitProcess();
ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions);
ResultCode UnmapMemoryBlock(Handle handle, u32 addr);
ResultCode ConnectToPort(Handle* out_handle, VAddr port_name_address);
ResultCode SendSyncRequest(Handle handle);
ResultCode CloseHandle(Handle handle);
ResultCode WaitSynchronization1(Handle handle, s64 nano_seconds);
ResultCode WaitSynchronizationN(s32* out, VAddr handles_address, s32 handle_count,
bool wait_all, s64 nano_seconds);
ResultCode ReplyAndReceive(s32* index, VAddr handles_address, s32 handle_count,
Handle reply_target);
ResultCode CreateAddressArbiter(Handle* out_handle);
ResultCode ArbitrateAddress(Handle handle, u32 address, u32 type, u32 value, s64 nanoseconds);
void Break(u8 break_reason);
void OutputDebugString(VAddr address, s32 len);
ResultCode GetResourceLimit(Handle* resource_limit, Handle process_handle);
ResultCode GetResourceLimitCurrentValues(VAddr values, Handle resource_limit_handle,
VAddr names, u32 name_count);
ResultCode GetResourceLimitLimitValues(VAddr values, Handle resource_limit_handle, VAddr names,
u32 name_count);
ResultCode CreateThread(Handle* out_handle, u32 entry_point, u32 arg, VAddr stack_top,
u32 priority, s32 processor_id);
void ExitThread();
ResultCode GetThreadPriority(u32* priority, Handle handle);
ResultCode SetThreadPriority(Handle handle, u32 priority);
ResultCode CreateMutex(Handle* out_handle, u32 initial_locked);
ResultCode ReleaseMutex(Handle handle);
ResultCode GetProcessId(u32* process_id, Handle process_handle);
ResultCode GetProcessIdOfThread(u32* process_id, Handle thread_handle);
ResultCode GetThreadId(u32* thread_id, Handle handle);
ResultCode CreateSemaphore(Handle* out_handle, s32 initial_count, s32 max_count);
ResultCode ReleaseSemaphore(s32* count, Handle handle, s32 release_count);
ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* page_info,
Handle process_handle, u32 addr);
ResultCode QueryMemory(MemoryInfo* memory_info, PageInfo* page_info, u32 addr);
ResultCode CreateEvent(Handle* out_handle, u32 reset_type);
ResultCode DuplicateHandle(Handle* out, Handle handle);
ResultCode SignalEvent(Handle handle);
ResultCode ClearEvent(Handle handle);
ResultCode CreateTimer(Handle* out_handle, u32 reset_type);
ResultCode ClearTimer(Handle handle);
ResultCode SetTimer(Handle handle, s64 initial, s64 interval);
ResultCode CancelTimer(Handle handle);
void SleepThread(s64 nanoseconds);
s64 GetSystemTick();
ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32 my_permission,
u32 other_permission);
ResultCode CreatePort(Handle* server_port, Handle* client_port, VAddr name_address,
u32 max_sessions);
ResultCode CreateSessionToPort(Handle* out_client_session, Handle client_port_handle);
ResultCode CreateSession(Handle* server_session, Handle* client_session);
ResultCode AcceptSession(Handle* out_server_session, Handle server_port_handle);
ResultCode GetSystemInfo(s64* out, u32 type, s32 param);
ResultCode GetProcessInfo(s64* out, Handle process_handle, u32 type);
struct FunctionDef {
using Func = void (SVC::*)();
u32 id;
Func func;
const char* name;
};
static const FunctionDef SVC_Table[];
static const FunctionDef* GetSVCInfo(u32 func_num);
std::unique_ptr<SVC> impl;
};
} // namespace Kernel