mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-22 15:13:23 +02:00
DSP: Added stubs for several commonly used DSP service functions.
This commit is contained in:
parent
45fd3fe5c4
commit
3e286fff7c
@ -4,6 +4,7 @@
|
||||
|
||||
#include "common/log.h"
|
||||
#include "core/hle/hle.h"
|
||||
#include "core/hle/kernel/event.h"
|
||||
#include "core/hle/service/dsp_dsp.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
@ -11,24 +12,101 @@
|
||||
|
||||
namespace DSP_DSP {
|
||||
|
||||
static Handle semaphore_event;
|
||||
static Handle interrupt_event;
|
||||
|
||||
/**
|
||||
* DSP_DSP::LoadComponent service function
|
||||
* Inputs:
|
||||
* 1 : Size
|
||||
* 2 : Unknown (observed only half word used)
|
||||
* 3 : Unknown (observed only half word used)
|
||||
* 4 : (size << 4) | 0xA
|
||||
* 5 : Buffer address
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Component loaded, 0 on not loaded, 1 on loaded
|
||||
*/
|
||||
void LoadComponent(Service::Interface* self) {
|
||||
u32* cmd_buff = Service::GetCommandBuffer();
|
||||
|
||||
cmd_buff[1] = 0; // No error
|
||||
cmd_buff[2] = 1; // Pretend that we actually loaded the DSP firmware
|
||||
|
||||
// TODO(bunnei): Implement real DSP firmware loading
|
||||
|
||||
DEBUG_LOG(KERNEL, "(STUBBED) called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetSemaphoreEventHandle service function
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 3 : Semaphore event handle
|
||||
*/
|
||||
void GetSemaphoreEventHandle(Service::Interface* self) {
|
||||
u32* cmd_buff = Service::GetCommandBuffer();
|
||||
|
||||
cmd_buff[1] = 0; // No error
|
||||
cmd_buff[3] = semaphore_event; // Event handle
|
||||
|
||||
DEBUG_LOG(KERNEL, "(STUBBED) called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::RegisterInterruptEvents service function
|
||||
* Inputs:
|
||||
* 1 : Parameter 0 (purpose unknown)
|
||||
* 2 : Parameter 1 (purpose unknown)
|
||||
* 4 : Interrupt event handle
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void RegisterInterruptEvents(Service::Interface* self) {
|
||||
u32* cmd_buff = Service::GetCommandBuffer();
|
||||
|
||||
interrupt_event = static_cast<Handle>(cmd_buff[4]);
|
||||
|
||||
cmd_buff[1] = 0; // No error
|
||||
|
||||
DEBUG_LOG(KERNEL, "(STUBBED) called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::WriteReg0x10 service function
|
||||
* Inputs:
|
||||
* 1 : Unknown (observed only half word used)
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void WriteReg0x10(Service::Interface* self) {
|
||||
u32* cmd_buff = Service::GetCommandBuffer();
|
||||
|
||||
Kernel::SignalEvent(interrupt_event);
|
||||
|
||||
cmd_buff[1] = 0; // No error
|
||||
|
||||
DEBUG_LOG(KERNEL, "(STUBBED) called");
|
||||
}
|
||||
|
||||
const Interface::FunctionInfo FunctionTable[] = {
|
||||
{0x00010040, nullptr, "RecvData"},
|
||||
{0x00020040, nullptr, "RecvDataIsReady"},
|
||||
{0x00030080, nullptr, "SendData"},
|
||||
{0x00040040, nullptr, "SendDataIsEmpty"},
|
||||
{0x00070040, nullptr, "WriteReg0x10"},
|
||||
{0x00070040, WriteReg0x10, "WriteReg0x10"},
|
||||
{0x00080000, nullptr, "GetSemaphore"},
|
||||
{0x00090040, nullptr, "ClearSemaphore"},
|
||||
{0x000B0000, nullptr, "CheckSemaphoreRequest"},
|
||||
{0x000C0040, nullptr, "ConvertProcessAddressFromDspDram"},
|
||||
{0x000D0082, nullptr, "WriteProcessPipe"},
|
||||
{0x001000C0, nullptr, "ReadPipeIfPossible"},
|
||||
{0x001100C2, nullptr, "LoadComponent"},
|
||||
{0x001100C2, LoadComponent, "LoadComponent"},
|
||||
{0x00120000, nullptr, "UnloadComponent"},
|
||||
{0x00130082, nullptr, "FlushDataCache"},
|
||||
{0x00140082, nullptr, "InvalidateDCache"},
|
||||
{0x00150082, nullptr, "RegisterInterruptEvents"},
|
||||
{0x00160000, nullptr, "GetSemaphoreEventHandle"},
|
||||
{0x00150082, RegisterInterruptEvents, "RegisterInterruptEvents"},
|
||||
{0x00160000, GetSemaphoreEventHandle, "GetSemaphoreEventHandle"},
|
||||
{0x00170040, nullptr, "SetSemaphoreMask"},
|
||||
{0x00180040, nullptr, "GetPhysicalAddress"},
|
||||
{0x00190040, nullptr, "GetVirtualAddress"},
|
||||
@ -43,6 +121,9 @@ const Interface::FunctionInfo FunctionTable[] = {
|
||||
// Interface class
|
||||
|
||||
Interface::Interface() {
|
||||
semaphore_event = Kernel::CreateEvent(RESETTYPE_ONESHOT, "DSP_DSP::semaphore_event");
|
||||
interrupt_event = 0;
|
||||
|
||||
Register(FunctionTable, ARRAY_SIZE(FunctionTable));
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user