Refactor NDS and DSi to be objects (#1893)

* First crack at refactoring NDS and DSi into objects

- Remove all global/`static` variables in `NDS` and related classes
- Rely more on virtual dispatch when we need to pick methods at runtime
- Pass `NDS&` or `DSi&` to its constituent components where necessary
- Introduce some headers or move some definitions to break `#include` cycles

* Refactor the frontend to accommodate the core's changes

* Move up `SchedList`'s declaration

- Move it to before the components are initialized so the `map`s inside are initialized
- Fields in C++ are initialized in the order they're declared

* Fix a crash when allocating memory

* Fix JIT-free builds

* Fix GDB-free builds

* Fix Linux builds

- Explicitly qualify some member types in NDS, since they share the same name as their classes

* Remove an unnecessary template argument

- This was causing the build to fail on macOS

* Fix ARM and Android builds

* Rename `Constants.h` to `MemConstants.h`

* Add `NDS::IsRunning()`

* Use an `#include` guard instead of `#pragma once`
This commit is contained in:
Jesse Talavera-Greenberg
2023-11-28 17:16:41 -05:00
committed by GitHub
parent c84cb17462
commit e973236203
73 changed files with 3537 additions and 3176 deletions

View File

@ -38,13 +38,13 @@ const u32 DSi_CamModule::kIRQInterval = 1120000; // ~30 FPS
const u32 DSi_CamModule::kTransferStart = 60000;
DSi_CamModule::DSi_CamModule()
DSi_CamModule::DSi_CamModule(melonDS::DSi& dsi) : DSi(dsi)
{
NDS::RegisterEventFunc(NDS::Event_DSi_CamIRQ, 0, MemberEventFunc(DSi_CamModule, IRQ));
NDS::RegisterEventFunc(NDS::Event_DSi_CamTransfer, 0, MemberEventFunc(DSi_CamModule, TransferScanline));
DSi.RegisterEventFunc(Event_DSi_CamIRQ, 0, MemberEventFunc(DSi_CamModule, IRQ));
DSi.RegisterEventFunc(Event_DSi_CamTransfer, 0, MemberEventFunc(DSi_CamModule, TransferScanline));
Camera0 = DSi::I2C->GetOuterCamera();
Camera1 = DSi::I2C->GetInnerCamera();
Camera0 = DSi.I2C.GetOuterCamera();
Camera1 = DSi.I2C.GetInnerCamera();
}
DSi_CamModule::~DSi_CamModule()
@ -52,8 +52,8 @@ DSi_CamModule::~DSi_CamModule()
Camera0 = nullptr;
Camera1 = nullptr;
NDS::UnregisterEventFunc(NDS::Event_DSi_CamIRQ, 0);
NDS::UnregisterEventFunc(NDS::Event_DSi_CamTransfer, 0);
DSi.UnregisterEventFunc(Event_DSi_CamIRQ, 0);
DSi.UnregisterEventFunc(Event_DSi_CamTransfer, 0);
}
void DSi_CamModule::Reset()
@ -70,7 +70,7 @@ void DSi_CamModule::Reset()
BufferNumLines = 0;
CurCamera = nullptr;
NDS::ScheduleEvent(NDS::Event_DSi_CamIRQ, false, kIRQInterval, 0, 0);
DSi.ScheduleEvent(Event_DSi_CamIRQ, false, kIRQInterval, 0, 0);
}
void DSi_CamModule::Stop()
@ -106,7 +106,7 @@ void DSi_CamModule::IRQ(u32 param)
activecam->StartTransfer();
if (Cnt & (1<<11))
NDS::SetIRQ(0, NDS::IRQ_DSi_Camera);
DSi.SetIRQ(0, IRQ_DSi_Camera);
if (Cnt & (1<<15))
{
@ -114,11 +114,11 @@ void DSi_CamModule::IRQ(u32 param)
BufferWritePos = 0;
BufferNumLines = 0;
CurCamera = activecam;
NDS::ScheduleEvent(NDS::Event_DSi_CamTransfer, false, kTransferStart, 0, 0);
DSi.ScheduleEvent(Event_DSi_CamTransfer, false, kTransferStart, 0, 0);
}
}
NDS::ScheduleEvent(NDS::Event_DSi_CamIRQ, true, kIRQInterval, 0, 0);
DSi.ScheduleEvent(Event_DSi_CamIRQ, true, kIRQInterval, 0, 0);
}
void DSi_CamModule::TransferScanline(u32 line)
@ -144,7 +144,7 @@ void DSi_CamModule::TransferScanline(u32 line)
if (line < ystart || line > yend)
{
if (!CurCamera->TransferDone())
NDS::ScheduleEvent(NDS::Event_DSi_CamTransfer, false, delay, 0, line+1);
DSi.ScheduleEvent(Event_DSi_CamTransfer, false, delay, 0, line+1);
return;
}
@ -212,7 +212,7 @@ void DSi_CamModule::TransferScanline(u32 line)
BufferReadPos = 0; // checkme
BufferWritePos = 0;
BufferNumLines = 0;
DSi::CheckNDMAs(0, 0x0B);
DSi.CheckNDMAs(0, 0x0B);
}
else
{
@ -224,7 +224,7 @@ void DSi_CamModule::TransferScanline(u32 line)
if (CurCamera->TransferDone())
return;
NDS::ScheduleEvent(NDS::Event_DSi_CamTransfer, false, delay, 0, line+1);
DSi.ScheduleEvent(Event_DSi_CamTransfer, false, delay, 0, line+1);
}
@ -379,7 +379,7 @@ void DSi_CamModule::Write32(u32 addr, u32 val)
DSi_Camera::DSi_Camera(DSi_I2CHost* host, u32 num) : DSi_I2CDevice(host), Num(num)
DSi_Camera::DSi_Camera(melonDS::DSi& dsi, DSi_I2CHost* host, u32 num) : DSi_I2CDevice(dsi, host), Num(num)
{
}