diff options
| author | bunnei <bunneidev@gmail.com> | 2017-12-28 15:29:52 -0500 |
|---|---|---|
| committer | bunnei <bunneidev@gmail.com> | 2017-12-28 15:29:52 -0500 |
| commit | 7618b5237d4b4f525e3db96bc70e488210da373d (patch) | |
| tree | e446b8c40cff77e411c288612ba5c1a074bc9f7a /src/core/hle/svc.cpp | |
| parent | ad073846bce4c372e14e0b2fc827067df0e3e624 (diff) | |
svc: Implement SetHeapSize.
Diffstat (limited to 'src/core/hle/svc.cpp')
| -rw-r--r-- | src/core/hle/svc.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index 4b5c1dff3a..ae0ceb252d 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -24,6 +24,14 @@ using Kernel::SharedPtr; namespace SVC { +/// Set the process heap to a given Size. It can both extend and shrink the heap. +static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) { + LOG_TRACE(Kernel_SVC, "called, heap_size=%ull", heap_size); + auto& process = *Kernel::g_current_process; + CASCADE_RESULT(*heap_addr, process.HeapAllocate(Memory::HEAP_VADDR, heap_size, Kernel::VMAPermission::ReadWrite)); + return RESULT_SUCCESS; +} + /// Connect to an OS service given the port name, returns the handle to the port to out static ResultCode ConnectToPort(Kernel::Handle* out_handle, VAddr port_name_address) { if (!Memory::IsValidVirtualAddress(port_name_address)) @@ -205,7 +213,7 @@ struct FunctionDef { static const FunctionDef SVC_Table[] = { {0x00, nullptr, "Unknown"}, - {0x01, nullptr, "svcSetHeapSize"}, + {0x01, HLE::Wrap<SetHeapSize>, "svcSetHeapSize"}, {0x02, nullptr, "svcSetMemoryPermission"}, {0x03, nullptr, "svcSetMemoryAttribute"}, {0x04, nullptr, "svcMapMemory"}, |