From 4bb33dfc30768c536d3f0ffb980464b1ab2d25d9 Mon Sep 17 00:00:00 2001 From: Yuri Kunde Schlesner Date: Sun, 11 Jan 2015 03:43:29 -0200 Subject: Kernel: Convert SharedMemory to not use Handles --- src/core/hle/service/gsp_gpu.cpp | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'src/core/hle/service/gsp_gpu.cpp') diff --git a/src/core/hle/service/gsp_gpu.cpp b/src/core/hle/service/gsp_gpu.cpp index 4ca2b9bd0..1be2438c8 100644 --- a/src/core/hle/service/gsp_gpu.cpp +++ b/src/core/hle/service/gsp_gpu.cpp @@ -23,12 +23,12 @@ GraphicsDebugger g_debugger; namespace GSP_GPU { Handle g_interrupt_event = 0; ///< Handle to event triggered when GSP interrupt has been signalled -Handle g_shared_memory = 0; ///< Handle to GSP shared memorys +Kernel::SharedPtr g_shared_memory; ///< GSP shared memoryings u32 g_thread_id = 1; ///< Thread index into interrupt relay queue, 1 is arbitrary /// Gets a pointer to a thread command buffer in GSP shared memory static inline u8* GetCommandBuffer(u32 thread_id) { - ResultVal ptr = Kernel::GetSharedMemoryPointer(g_shared_memory, 0x800 + (thread_id * sizeof(CommandBuffer))); + ResultVal ptr = g_shared_memory->GetPointer(0x800 + (thread_id * sizeof(CommandBuffer))); return ptr.ValueOr(nullptr); } @@ -37,13 +37,13 @@ static inline FrameBufferUpdate* GetFrameBufferInfo(u32 thread_id, u32 screen_in // For each thread there are two FrameBufferUpdate fields u32 offset = 0x200 + (2 * thread_id + screen_index) * sizeof(FrameBufferUpdate); - ResultVal ptr = Kernel::GetSharedMemoryPointer(g_shared_memory, offset); + ResultVal ptr = g_shared_memory->GetPointer(offset); return reinterpret_cast(ptr.ValueOr(nullptr)); } /// Gets a pointer to the interrupt relay queue for a given thread index static inline InterruptRelayQueue* GetInterruptRelayQueue(u32 thread_id) { - ResultVal ptr = Kernel::GetSharedMemoryPointer(g_shared_memory, sizeof(InterruptRelayQueue) * thread_id); + ResultVal ptr = g_shared_memory->GetPointer(sizeof(InterruptRelayQueue) * thread_id); return reinterpret_cast(ptr.ValueOr(nullptr)); } @@ -182,13 +182,15 @@ static void RegisterInterruptRelayQueue(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); u32 flags = cmd_buff[1]; g_interrupt_event = cmd_buff[3]; - g_shared_memory = Kernel::CreateSharedMemory("GSPSharedMem"); + g_shared_memory = Kernel::SharedMemory::Create("GSPSharedMem").MoveFrom(); _assert_msg_(GSP, (g_interrupt_event != 0), "handle is not valid!"); + Handle shmem_handle = Kernel::g_handle_table.Create(g_shared_memory).MoveFrom(); + cmd_buff[1] = 0x2A07; // Value verified by 3dmoo team, purpose unknown, but needed for GSP init cmd_buff[2] = g_thread_id++; // Thread ID - cmd_buff[4] = g_shared_memory; // GSP shared memory + cmd_buff[4] = shmem_handle; // GSP shared memory Kernel::SignalEvent(g_interrupt_event); // TODO(bunnei): Is this correct? } @@ -204,7 +206,7 @@ void SignalInterrupt(InterruptId interrupt_id) { LOG_WARNING(Service_GSP, "cannot synchronize until GSP event has been created!"); return; } - if (0 == g_shared_memory) { + if (nullptr == g_shared_memory) { LOG_WARNING(Service_GSP, "cannot synchronize until GSP shared memory has been created!"); return; } -- cgit v1.2.3