From 38df9e96dd39604273a7a3508abb5e2b302b79cd Mon Sep 17 00:00:00 2001 From: Gareth Poole Date: Tue, 28 Oct 2014 23:08:37 -0400 Subject: Renamed souce files of services to match port names --- src/core/hle/service/gsp.cpp | 378 ------------------------------------------- 1 file changed, 378 deletions(-) delete mode 100644 src/core/hle/service/gsp.cpp (limited to 'src/core/hle/service/gsp.cpp') diff --git a/src/core/hle/service/gsp.cpp b/src/core/hle/service/gsp.cpp deleted file mode 100644 index 614d9584d..000000000 --- a/src/core/hle/service/gsp.cpp +++ /dev/null @@ -1,378 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 -// Refer to the license.txt file included. - - -#include "common/log.h" -#include "common/bit_field.h" - -#include "core/mem_map.h" -#include "core/hle/kernel/event.h" -#include "core/hle/kernel/shared_memory.h" -#include "core/hle/service/gsp.h" -#include "core/hw/gpu.h" - -#include "video_core/gpu_debugger.h" - -// Main graphics debugger object - TODO: Here is probably not the best place for this -GraphicsDebugger g_debugger; - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Namespace GSP_GPU - -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 -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) { - if (0 == g_shared_memory) - return nullptr; - - return Kernel::GetSharedMemoryPointer(g_shared_memory, - 0x800 + (thread_id * sizeof(CommandBuffer))); -} - -static inline FrameBufferUpdate* GetFrameBufferInfo(u32 thread_id, u32 screen_index) { - if (0 == g_shared_memory) - return nullptr; - - _dbg_assert_msg_(GSP, screen_index < 2, "Invalid screen index"); - - // For each thread there are two FrameBufferUpdate fields - u32 offset = 0x200 + (2 * thread_id + screen_index) * sizeof(FrameBufferUpdate); - return (FrameBufferUpdate*)Kernel::GetSharedMemoryPointer(g_shared_memory, offset); -} - -/// Gets a pointer to the interrupt relay queue for a given thread index -static inline InterruptRelayQueue* GetInterruptRelayQueue(u32 thread_id) { - return (InterruptRelayQueue*)Kernel::GetSharedMemoryPointer(g_shared_memory, - sizeof(InterruptRelayQueue) * thread_id); -} - -void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) { - // TODO: Return proper error codes - if (base_address + size_in_bytes >= 0x420000) { - ERROR_LOG(GPU, "Write address out of range! (address=0x%08x, size=0x%08x)", - base_address, size_in_bytes); - return; - } - - // size should be word-aligned - if ((size_in_bytes % 4) != 0) { - ERROR_LOG(GPU, "Invalid size 0x%08x", size_in_bytes); - return; - } - - while (size_in_bytes > 0) { - GPU::Write(base_address + 0x1EB00000, *data); - - size_in_bytes -= 4; - ++data; - base_address += 4; - } -} - -/// Write a GSP GPU hardware register -void WriteHWRegs(Service::Interface* self) { - u32* cmd_buff = Service::GetCommandBuffer(); - u32 reg_addr = cmd_buff[1]; - u32 size = cmd_buff[2]; - - u32* src = (u32*)Memory::GetPointer(cmd_buff[0x4]); - - WriteHWRegs(reg_addr, size, src); -} - -/// Read a GSP GPU hardware register -void ReadHWRegs(Service::Interface* self) { - u32* cmd_buff = Service::GetCommandBuffer(); - u32 reg_addr = cmd_buff[1]; - u32 size = cmd_buff[2]; - - // TODO: Return proper error codes - if (reg_addr + size >= 0x420000) { - ERROR_LOG(GPU, "Read address out of range! (address=0x%08x, size=0x%08x)", reg_addr, size); - return; - } - - // size should be word-aligned - if ((size % 4) != 0) { - ERROR_LOG(GPU, "Invalid size 0x%08x", size); - return; - } - - u32* dst = (u32*)Memory::GetPointer(cmd_buff[0x41]); - - while (size > 0) { - GPU::Read(*dst, reg_addr + 0x1EB00000); - - size -= 4; - ++dst; - reg_addr += 4; - } -} - -void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) { - u32 base_address = 0x400000; - if (info.active_fb == 0) { - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_left1), 4, &info.address_left); - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_right1), 4, &info.address_right); - } else { - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_left2), 4, &info.address_left); - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_right2), 4, &info.address_right); - } - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].stride), 4, &info.stride); - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].color_format), 4, &info.format); - WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].active_fb), 4, &info.shown_fb); -} - -/** - * GSP_GPU::SetBufferSwap service function - * - * Updates GPU display framebuffer configuration using the specified parameters. - * - * Inputs: - * 1 : Screen ID (0 = top screen, 1 = bottom screen) - * 2-7 : FrameBufferInfo structure - * Outputs: - * 1: Result code - */ -void SetBufferSwap(Service::Interface* self) { - u32* cmd_buff = Service::GetCommandBuffer(); - u32 screen_id = cmd_buff[1]; - FrameBufferInfo* fb_info = (FrameBufferInfo*)&cmd_buff[2]; - SetBufferSwap(screen_id, *fb_info); - - cmd_buff[1] = 0; // No error -} - -/** - * GSP_GPU::RegisterInterruptRelayQueue service function - * Inputs: - * 1 : "Flags" field, purpose is unknown - * 3 : Handle to GSP synchronization event - * Outputs: - * 0 : Result of function, 0 on success, otherwise error code - * 2 : Thread index into GSP command buffer - * 4 : Handle to GSP shared memory - */ -void RegisterInterruptRelayQueue(Service::Interface* self) { - u32* cmd_buff = Service::GetCommandBuffer(); - u32 flags = cmd_buff[1]; - g_interrupt_event = cmd_buff[3]; - g_shared_memory = Kernel::CreateSharedMemory("GSPSharedMem"); - - _assert_msg_(GSP, (g_interrupt_event != 0), "handle is not valid!"); - - cmd_buff[2] = g_thread_id++; // ThreadID - cmd_buff[4] = g_shared_memory; // GSP shared memory - - Kernel::SignalEvent(g_interrupt_event); // TODO(bunnei): Is this correct? -} - -/** - * Signals that the specified interrupt type has occurred to userland code - * @param interrupt_id ID of interrupt that is being signalled - * @todo This should probably take a thread_id parameter and only signal this thread? - */ -void SignalInterrupt(InterruptId interrupt_id) { - if (0 == g_interrupt_event) { - WARN_LOG(GSP, "cannot synchronize until GSP event has been created!"); - return; - } - if (0 == g_shared_memory) { - WARN_LOG(GSP, "cannot synchronize until GSP shared memory has been created!"); - return; - } - for (int thread_id = 0; thread_id < 0x4; ++thread_id) { - InterruptRelayQueue* interrupt_relay_queue = GetInterruptRelayQueue(thread_id); - interrupt_relay_queue->number_interrupts = interrupt_relay_queue->number_interrupts + 1; - - u8 next = interrupt_relay_queue->index; - next += interrupt_relay_queue->number_interrupts; - next = next % 0x34; // 0x34 is the number of interrupt slots - - interrupt_relay_queue->slot[next] = interrupt_id; - interrupt_relay_queue->error_code = 0x0; // No error - } - Kernel::SignalEvent(g_interrupt_event); -} - -/// Executes the next GSP command -void ExecuteCommand(const Command& command, u32 thread_id) { - // Utility function to convert register ID to address - auto WriteGPURegister = [](u32 id, u32 data) { - GPU::Write(0x1EF00000 + 4 * id, data); - }; - - switch (command.id) { - - // GX request DMA - typically used for copying memory from GSP heap to VRAM - case CommandId::REQUEST_DMA: - memcpy(Memory::GetPointer(command.dma_request.dest_address), - Memory::GetPointer(command.dma_request.source_address), - command.dma_request.size); - break; - - // ctrulib homebrew sends all relevant command list data with this command, - // hence we do all "interesting" stuff here and do nothing in SET_COMMAND_LIST_FIRST. - // TODO: This will need some rework in the future. - case CommandId::SET_COMMAND_LIST_LAST: - { - auto& params = command.set_command_list_last; - WriteGPURegister(GPU_REG_INDEX(command_processor_config.address), Memory::VirtualToPhysicalAddress(params.address) >> 3); - WriteGPURegister(GPU_REG_INDEX(command_processor_config.size), params.size >> 3); - - // TODO: Not sure if we are supposed to always write this .. seems to trigger processing though - WriteGPURegister(GPU_REG_INDEX(command_processor_config.trigger), 1); - - SignalInterrupt(InterruptId::P3D); - break; - } - - // It's assumed that the two "blocks" behave equivalently. - // Presumably this is done simply to allow two memory fills to run in parallel. - case CommandId::SET_MEMORY_FILL: - { - auto& params = command.memory_fill; - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[0].address_start), Memory::VirtualToPhysicalAddress(params.start1) >> 3); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[0].address_end), Memory::VirtualToPhysicalAddress(params.end1) >> 3); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[0].size), params.end1 - params.start1); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[0].value), params.value1); - - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[1].address_start), Memory::VirtualToPhysicalAddress(params.start2) >> 3); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[1].address_end), Memory::VirtualToPhysicalAddress(params.end2) >> 3); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[1].size), params.end2 - params.start2); - WriteGPURegister(GPU_REG_INDEX(memory_fill_config[1].value), params.value2); - break; - } - - case CommandId::SET_DISPLAY_TRANSFER: - { - auto& params = command.image_copy; - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.input_address), Memory::VirtualToPhysicalAddress(params.in_buffer_address) >> 3); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.output_address), Memory::VirtualToPhysicalAddress(params.out_buffer_address) >> 3); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.input_size), params.in_buffer_size); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.output_size), params.out_buffer_size); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.flags), params.flags); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.trigger), 1); - - // TODO(bunnei): Signalling all of these interrupts here is totally wrong, but it seems to - // work well enough for running demos. Need to figure out how these all work and trigger - // them correctly. - SignalInterrupt(InterruptId::PSC0); - SignalInterrupt(InterruptId::PSC1); - SignalInterrupt(InterruptId::PPF); - SignalInterrupt(InterruptId::P3D); - SignalInterrupt(InterruptId::DMA); - - // Update framebuffer information if requested - for (int screen_id = 0; screen_id < 2; ++screen_id) { - FrameBufferUpdate* info = GetFrameBufferInfo(thread_id, screen_id); - if (info->is_dirty) - SetBufferSwap(screen_id, info->framebuffer_info[info->index]); - - info->is_dirty = false; - } - break; - } - - // TODO: Check if texture copies are implemented correctly.. - case CommandId::SET_TEXTURE_COPY: - { - auto& params = command.image_copy; - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.input_address), Memory::VirtualToPhysicalAddress(params.in_buffer_address) >> 3); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.output_address), Memory::VirtualToPhysicalAddress(params.out_buffer_address) >> 3); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.input_size), params.in_buffer_size); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.output_size), params.out_buffer_size); - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.flags), params.flags); - - // TODO: Should this register be set to 1 or should instead its value be OR-ed with 1? - WriteGPURegister(GPU_REG_INDEX(display_transfer_config.trigger), 1); - break; - } - - // TODO: Figure out what exactly SET_COMMAND_LIST_FIRST and SET_COMMAND_LIST_LAST - // are supposed to do. - case CommandId::SET_COMMAND_LIST_FIRST: - { - break; - } - - default: - ERROR_LOG(GSP, "unknown command 0x%08X", (int)command.id.Value()); - } -} - -/// This triggers handling of the GX command written to the command buffer in shared memory. -void TriggerCmdReqQueue(Service::Interface* self) { - - // Iterate through each thread's command queue... - for (unsigned thread_id = 0; thread_id < 0x4; ++thread_id) { - CommandBuffer* command_buffer = (CommandBuffer*)GetCommandBuffer(thread_id); - - // Iterate through each command... - for (unsigned i = 0; i < command_buffer->number_commands; ++i) { - g_debugger.GXCommandProcessed((u8*)&command_buffer->commands[i]); - - // Decode and execute command - ExecuteCommand(command_buffer->commands[i], thread_id); - - // Indicates that command has completed - command_buffer->number_commands = command_buffer->number_commands - 1; - } - } -} - -const Interface::FunctionInfo FunctionTable[] = { - {0x00010082, WriteHWRegs, "WriteHWRegs"}, - {0x00020084, nullptr, "WriteHWRegsWithMask"}, - {0x00030082, nullptr, "WriteHWRegRepeat"}, - {0x00040080, ReadHWRegs, "ReadHWRegs"}, - {0x00050200, SetBufferSwap, "SetBufferSwap"}, - {0x00060082, nullptr, "SetCommandList"}, - {0x000700C2, nullptr, "RequestDma"}, - {0x00080082, nullptr, "FlushDataCache"}, - {0x00090082, nullptr, "InvalidateDataCache"}, - {0x000A0044, nullptr, "RegisterInterruptEvents"}, - {0x000B0040, nullptr, "SetLcdForceBlack"}, - {0x000C0000, TriggerCmdReqQueue, "TriggerCmdReqQueue"}, - {0x000D0140, nullptr, "SetDisplayTransfer"}, - {0x000E0180, nullptr, "SetTextureCopy"}, - {0x000F0200, nullptr, "SetMemoryFill"}, - {0x00100040, nullptr, "SetAxiConfigQoSMode"}, - {0x00110040, nullptr, "SetPerfLogMode"}, - {0x00120000, nullptr, "GetPerfLog"}, - {0x00130042, RegisterInterruptRelayQueue, "RegisterInterruptRelayQueue"}, - {0x00140000, nullptr, "UnregisterInterruptRelayQueue"}, - {0x00150002, nullptr, "TryAcquireRight"}, - {0x00160042, nullptr, "AcquireRight"}, - {0x00170000, nullptr, "ReleaseRight"}, - {0x00180000, nullptr, "ImportDisplayCaptureInfo"}, - {0x00190000, nullptr, "SaveVramSysArea"}, - {0x001A0000, nullptr, "RestoreVramSysArea"}, - {0x001B0000, nullptr, "ResetGpuCore"}, - {0x001C0040, nullptr, "SetLedForceOff"}, - {0x001D0040, nullptr, "SetTestCommand"}, - {0x001E0080, nullptr, "SetInternalPriorities"}, - {0x001F0082, nullptr, "StoreDataCache"}, -}; - -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Interface class - -Interface::Interface() { - Register(FunctionTable, ARRAY_SIZE(FunctionTable)); - - g_interrupt_event = 0; - g_shared_memory = 0; - g_thread_id = 1; -} - -Interface::~Interface() { -} - -} // namespace -- cgit v1.2.3