summaryrefslogtreecommitdiffstats
path: root/src/core/hle/service/gsp_gpu.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/hle/service/gsp_gpu.cpp')
-rw-r--r--src/core/hle/service/gsp_gpu.cpp78
1 files changed, 52 insertions, 26 deletions
diff --git a/src/core/hle/service/gsp_gpu.cpp b/src/core/hle/service/gsp_gpu.cpp
index de1bd3f61..0127d4ee5 100644
--- a/src/core/hle/service/gsp_gpu.cpp
+++ b/src/core/hle/service/gsp_gpu.cpp
@@ -1,5 +1,5 @@
// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2
+// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
@@ -33,7 +33,7 @@ static inline u8* GetCommandBuffer(u32 thread_id) {
}
static inline FrameBufferUpdate* GetFrameBufferInfo(u32 thread_id, u32 screen_index) {
- _dbg_assert_msg_(GSP, screen_index < 2, "Invalid screen index");
+ _dbg_assert_msg_(Service_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);
@@ -50,14 +50,14 @@ static inline InterruptRelayQueue* GetInterruptRelayQueue(u32 thread_id) {
static 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)",
+ LOG_ERROR(Service_GSP, "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);
+ LOG_ERROR(Service_GSP, "Invalid size 0x%08x", size_in_bytes);
return;
}
@@ -72,7 +72,7 @@ static void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) {
/// Write a GSP GPU hardware register
static void WriteHWRegs(Service::Interface* self) {
- u32* cmd_buff = Service::GetCommandBuffer();
+ u32* cmd_buff = Kernel::GetCommandBuffer();
u32 reg_addr = cmd_buff[1];
u32 size = cmd_buff[2];
@@ -83,19 +83,19 @@ static void WriteHWRegs(Service::Interface* self) {
/// Read a GSP GPU hardware register
static void ReadHWRegs(Service::Interface* self) {
- u32* cmd_buff = Service::GetCommandBuffer();
+ u32* cmd_buff = Kernel::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);
+ LOG_ERROR(Service_GSP, "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);
+ LOG_ERROR(Service_GSP, "Invalid size 0x%08x", size);
return;
}
@@ -136,7 +136,7 @@ static void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
* 1: Result code
*/
static void SetBufferSwap(Service::Interface* self) {
- u32* cmd_buff = Service::GetCommandBuffer();
+ u32* cmd_buff = Kernel::GetCommandBuffer();
u32 screen_id = cmd_buff[1];
FrameBufferInfo* fb_info = (FrameBufferInfo*)&cmd_buff[2];
SetBufferSwap(screen_id, *fb_info);
@@ -145,6 +145,30 @@ static void SetBufferSwap(Service::Interface* self) {
}
/**
+ * GSP_GPU::FlushDataCache service function
+ *
+ * This Function is a no-op, We aren't emulating the CPU cache any time soon.
+ *
+ * Inputs:
+ * 1 : Address
+ * 2 : Size
+ * 3 : Value 0, some descriptor for the KProcess Handle
+ * 4 : KProcess handle
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void FlushDataCache(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ u32 address = cmd_buff[1];
+ u32 size = cmd_buff[2];
+ u32 process = cmd_buff[4];
+
+ // TODO(purpasmart96): Verify return header on HW
+
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+}
+
+/**
* GSP_GPU::RegisterInterruptRelayQueue service function
* Inputs:
* 1 : "Flags" field, purpose is unknown
@@ -155,14 +179,15 @@ static void SetBufferSwap(Service::Interface* self) {
* 4 : Handle to GSP shared memory
*/
static void RegisterInterruptRelayQueue(Service::Interface* self) {
- u32* cmd_buff = Service::GetCommandBuffer();
+ u32* cmd_buff = Kernel::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[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
Kernel::SignalEvent(g_interrupt_event); // TODO(bunnei): Is this correct?
@@ -172,14 +197,15 @@ static void RegisterInterruptRelayQueue(Service::Interface* self) {
* 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?
+ * @todo This probably does not belong in the GSP module, instead move to video_core
*/
void SignalInterrupt(InterruptId interrupt_id) {
if (0 == g_interrupt_event) {
- WARN_LOG(GSP, "cannot synchronize until GSP event has been created!");
+ LOG_WARNING(Service_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!");
+ LOG_WARNING(Service_GSP, "cannot synchronize until GSP shared memory has been created!");
return;
}
for (int thread_id = 0; thread_id < 0x4; ++thread_id) {
@@ -210,6 +236,7 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
memcpy(Memory::GetPointer(command.dma_request.dest_address),
Memory::GetPointer(command.dma_request.source_address),
command.dma_request.size);
+ SignalInterrupt(InterruptId::DMA);
break;
// ctrulib homebrew sends all relevant command list data with this command,
@@ -218,13 +245,13 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
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);
+ WriteGPURegister(GPU_REG_INDEX(command_processor_config.size), params.size);
// 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;
}
@@ -242,6 +269,8 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
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);
+
+ SignalInterrupt(InterruptId::PSC0);
break;
}
@@ -255,14 +284,9 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
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);
+ // TODO(bunnei): Determine if these interrupts should be signalled here.
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) {
@@ -298,13 +322,15 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
}
default:
- ERROR_LOG(GSP, "unknown command 0x%08X", (int)command.id.Value());
+ LOG_ERROR(Service_GSP, "unknown command 0x%08X", (int)command.id.Value());
}
}
/// This triggers handling of the GX command written to the command buffer in shared memory.
static void TriggerCmdReqQueue(Service::Interface* self) {
+ LOG_TRACE(Service_GSP, "called");
+
// Iterate through each thread's command queue...
for (unsigned thread_id = 0; thread_id < 0x4; ++thread_id) {
CommandBuffer* command_buffer = (CommandBuffer*)GetCommandBuffer(thread_id);
@@ -320,6 +346,9 @@ static void TriggerCmdReqQueue(Service::Interface* self) {
command_buffer->number_commands = command_buffer->number_commands - 1;
}
}
+
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = 0; // No error
}
const Interface::FunctionInfo FunctionTable[] = {
@@ -330,7 +359,7 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00050200, SetBufferSwap, "SetBufferSwap"},
{0x00060082, nullptr, "SetCommandList"},
{0x000700C2, nullptr, "RequestDma"},
- {0x00080082, nullptr, "FlushDataCache"},
+ {0x00080082, FlushDataCache, "FlushDataCache"},
{0x00090082, nullptr, "InvalidateDataCache"},
{0x000A0044, nullptr, "RegisterInterruptEvents"},
{0x000B0040, nullptr, "SetLcdForceBlack"},
@@ -367,7 +396,4 @@ Interface::Interface() {
g_thread_id = 1;
}
-Interface::~Interface() {
-}
-
} // namespace
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 00:22:36 +0100