kernel: svc: Add OutputDebugString32, CreateCodeMemory32, ControlCodeMemory32
Very straightforward, they are just wrappers to the 64-bit version of the SVC.
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@ -645,6 +645,10 @@ static void OutputDebugString(Core::System& system, VAddr address, u64 len) {
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LOG_DEBUG(Debug_Emulated, "{}", str);
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LOG_DEBUG(Debug_Emulated, "{}", str);
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}
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}
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static void OutputDebugString32(Core::System& system, u32 address, u32 len) {
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OutputDebugString(system, address, len);
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}
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/// Gets system/memory information for the current process
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/// Gets system/memory information for the current process
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static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle handle,
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static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle handle,
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u64 info_sub_id) {
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u64 info_sub_id) {
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@ -1404,7 +1408,7 @@ static ResultCode UnmapProcessMemory(Core::System& system, VAddr dst_address, Ha
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}
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}
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static ResultCode CreateCodeMemory(Core::System& system, Handle* out, VAddr address, size_t size) {
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static ResultCode CreateCodeMemory(Core::System& system, Handle* out, VAddr address, size_t size) {
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LOG_TRACE(Kernel_SVC, "called, handle_out=0x{:X}, address=0x{:X}, size=0x{:X}",
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LOG_TRACE(Kernel_SVC, "called, handle_out={}, address=0x{:X}, size=0x{:X}",
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static_cast<void*>(out), address, size);
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static_cast<void*>(out), address, size);
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// Get kernel instance.
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// Get kernel instance.
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auto& kernel = system.Kernel();
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auto& kernel = system.Kernel();
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@ -1438,6 +1442,10 @@ static ResultCode CreateCodeMemory(Core::System& system, Handle* out, VAddr addr
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return ResultSuccess;
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return ResultSuccess;
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}
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}
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static ResultCode CreateCodeMemory32(Core::System& system, Handle* out, u32 address, u32 size) {
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return CreateCodeMemory(system, out, address, size);
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}
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static ResultCode ControlCodeMemory(Core::System& system, Handle code_memory_handle, u32 operation,
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static ResultCode ControlCodeMemory(Core::System& system, Handle code_memory_handle, u32 operation,
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VAddr address, size_t size, Svc::MemoryPermission perm) {
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VAddr address, size_t size, Svc::MemoryPermission perm) {
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@ -1517,6 +1525,12 @@ static ResultCode ControlCodeMemory(Core::System& system, Handle code_memory_han
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return ResultSuccess;
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return ResultSuccess;
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}
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}
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static ResultCode ControlCodeMemory32(Core::System& system, Handle code_memory_handle,
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u32 operation, u64 address, u64 size,
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Svc::MemoryPermission perm) {
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return ControlCodeMemory(system, code_memory_handle, operation, address, size, perm);
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}
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static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_address,
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static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_address,
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VAddr page_info_address, Handle process_handle,
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VAddr page_info_address, Handle process_handle,
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VAddr address) {
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VAddr address) {
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@ -2598,7 +2612,7 @@ static const FunctionDef SVC_Table_32[] = {
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{0x24, SvcWrap32<GetProcessId32>, "GetProcessId32"},
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{0x24, SvcWrap32<GetProcessId32>, "GetProcessId32"},
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{0x25, SvcWrap32<GetThreadId32>, "GetThreadId32"},
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{0x25, SvcWrap32<GetThreadId32>, "GetThreadId32"},
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{0x26, SvcWrap32<Break32>, "Break32"},
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{0x26, SvcWrap32<Break32>, "Break32"},
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{0x27, nullptr, "OutputDebugString32"},
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{0x27, SvcWrap32<OutputDebugString32>, "OutputDebugString32"},
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{0x28, nullptr, "ReturnFromException32"},
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{0x28, nullptr, "ReturnFromException32"},
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{0x29, SvcWrap32<GetInfo32>, "GetInfo32"},
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{0x29, SvcWrap32<GetInfo32>, "GetInfo32"},
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{0x2a, nullptr, "FlushEntireDataCache32"},
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{0x2a, nullptr, "FlushEntireDataCache32"},
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@ -2634,8 +2648,8 @@ static const FunctionDef SVC_Table_32[] = {
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{0x48, nullptr, "MapPhysicalMemoryUnsafe32"},
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{0x48, nullptr, "MapPhysicalMemoryUnsafe32"},
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{0x49, nullptr, "UnmapPhysicalMemoryUnsafe32"},
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{0x49, nullptr, "UnmapPhysicalMemoryUnsafe32"},
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{0x4a, nullptr, "SetUnsafeLimit32"},
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{0x4a, nullptr, "SetUnsafeLimit32"},
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{0x4b, nullptr, "CreateCodeMemory32"},
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{0x4b, SvcWrap32<CreateCodeMemory32>, "CreateCodeMemory32"},
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{0x4c, nullptr, "ControlCodeMemory32"},
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{0x4c, SvcWrap32<ControlCodeMemory32>, "ControlCodeMemory32"},
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{0x4d, nullptr, "SleepSystem32"},
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{0x4d, nullptr, "SleepSystem32"},
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{0x4e, nullptr, "ReadWriteRegister32"},
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{0x4e, nullptr, "ReadWriteRegister32"},
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{0x4f, nullptr, "SetProcessActivity32"},
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{0x4f, nullptr, "SetProcessActivity32"},
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@ -669,4 +669,26 @@ void SvcWrap32(Core::System& system) {
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FuncReturn(system, retval);
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FuncReturn(system, retval);
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}
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}
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// Used by CreateCodeMemory32
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template <ResultCode func(Core::System&, Handle*, u32, u32)>
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void SvcWrap32(Core::System& system) {
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Handle handle = 0;
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const u32 retval = func(system, &handle, Param32(system, 1), Param32(system, 2)).raw;
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system.CurrentArmInterface().SetReg(1, handle);
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FuncReturn(system, retval);
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}
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// Used by ControlCodeMemory32
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template <ResultCode func(Core::System&, Handle, u32, u64, u64, Svc::MemoryPermission)>
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void SvcWrap32(Core::System& system) {
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const u32 retval =
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func(system, Param32(system, 0), Param32(system, 1), Param(system, 2), Param(system, 4),
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static_cast<Svc::MemoryPermission>(Param32(system, 6)))
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.raw;
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FuncReturn(system, retval);
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}
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} // namespace Kernel
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} // namespace Kernel
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