PSn00b Debugger Features:
- Instruction trace.
- Run to cursor.
- MIPS disassembler.
- Register preview.
- Remote memory browser.
- Remote reset.
- Supports PS-EXE, CPE and ELF format executables.
- Supports SN symbol files (does not support ELF symbols yet).
- Resolve program address to source line and vice versa.
- Built-in serial message window.
Demonstration video with some insight to how my debugger works:
Download and source code of PSn00b Debugger can be found on github.
You will also need LITELOAD 1.1 or newer as my debugger only works on that. You can find an ISO and cartridge ROM version of it in this forum thread.