pcsx-redux/TODO.md

List of things to still do here, in no particular order.

• New GPU code

  • Stop using a pure software GPU, and write a GLSL GLES3.0 one instead.
  • Heavily clean up GPU command parser code.
  • Re-add iCatbutler's PGXP stuff.
  • Add a GPU logger / debugger.
  • Properly integrate IRQ control.

• SPU cleanup

  • Properly support CDDA/XA volume settings.
  • Reduce latency.
  • Fix XA decoding.
  • Properly integrate IRQ control.

• Memory mapper

  • Properly support RAM_SIZE hardware register to dynamically resize the machine's memory.
  • Support the DTL-H2x00 secondary BIOS SRAM region.
  • Throw away the current parallel port support.

• Scripting

  • Bind more emulator functions to Lua.
  • Bind parallel port card system to it, so to have a flexible cart management system.

• Tooling

  • Integrate dosbox-x.
  • Bind the DTL-H2000 ports to it.

• File operations

  • Get a better generic async file operation system going on.
  • Clean up file operations overall.

• CDRom improvementts

  • Cleanup the tracks system heavily.
  • Add an iso converter.
  • Add an iso hasher / verifier.
  • Add a lookup to redump.org.

• Debugger

  • Enhance the gdb serial protocol server.
  • Cleanup the stepper.
  • Better decoupling of user / kernel modes.

• CPU

  • Support CPU hotswap (interpreted / dynarec)
  • Either make the dynarec generic (using a third party JIT engine), or create arm and ppc versions out of the current x86-64 one.
  • Properly support exceptions in the interpreted CPU:
    • AdEL
    • AdES
    • IBE
    • DBE
    • CpU
    • Ov
  • Add Cop0 debug support.

• EventBus

  • Decouple a lot of the existing classes for the low-hanging fruits such as pause, start, reset, etc.

• Visualizers

  • Add a memory read / write / exec timestamp visualizer, ala ICU64.