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SNES reverse engineering toolkit with support for static recompilation

License: BSD 2-Clause "Simplified" License

Assembly 2.61% QMake 0.71% Shell 0.11% C++ 96.57%

snes reverse-engineering disassembler decompiler emulator disassembly

gilgamesh's Issues

Clearer display of subroutines that have code preceeding their entry point

[sub_FDE60D]> disassembly
.loc_C00000:
  jmp .loc_C0FE80     ; $C00000
.loc_C0551A:
  jsr sub_C0537F      ; $C0551A
  ldx #$FF80          ; $C0551D
  lda #$C0            ; $C05520
  jsr sub_C049D5      ; $C05522
  ; Unknown state.    ; $C05525
.loc_C0FE80:
  clc                 ; $C0FE80
  xce                 ; $C0FE81
  rep #$10            ; $C0FE82
  rep #$20            ; $C0FE84
  lda #$00FF          ; $C0FE86
  tcs                 ; $C0FE89
  sep #$20            ; $C0FE8A
  lda #$00            ; $C0FE8C
  pha                 ; $C0FE8E
  plb                 ; $C0FE8F
  jsr sub_C0FEC5      ; $C0FE90
  jml .loc_C0551A     ; $C0FE93
sub_FDE60D:
  cmp #$0000          ; $FDE60D
  bne .loc_FDE620     ; $FDE610
  stz $1816           ; $FDE612
[...]
  jml .loc_C00000     ; $FDF463

Alias long commands to short commands

Ask for confirmation when loading and saving

Verify that the file we are trying to load exists
Verify if we are overwriting an existing saved file
Verify if there are unsaved changes when loading
Verify if there are unsaved changes when exiting

Divide files into banks

Persistent command history

Expose a translate function to compute PC addresses

UUID is not really unique

See https://www.nationalgeographic.com/news/2016/02/160209-meteorite-death-india-probability-odds/

Move all the disassembly logic out of the App class for easier testing

Ability to declare state assertions

State return assertions
State assertions

Ability to go back and forth between visited subroutines

Asserted state change does not get propagated

$C04CFE in Trials of Mana, inside sub_C04CDD.

Support HiROMs.

"help" should not raise Unknown Syntax error

Flag obviously wrong subroutines (i.e. with BRK)

Restructure command hierarchy

Consider data references

Support adding labels to instructions that don't have them

Query references

Preserve labels across analyzes even if the subroutine disappears

Use readline for history and completion

Don't catch blanket TypeErrors in argument parsing

CircleCI tests

Welcome screen

query statechange

Write tests for Disassembly class

Use click/argparse

Add verbosity where disassembly has stopped because of unknown state

Build a statistically significant frequency table of opcodes

Save and load the state of the analysis

Ability to query for subroutines with multiple or unknown return states

Write a help function

Show assertions in disassembly, support list and delete

List
Delete
Show in disassembly

Add comments to instructions

Support dirty state

We have modified assertions, but the changes are not applied until analyze is run.

Extract reference from the instruction.

Use hashes for finding data

Query stack trace

Detect stack manipulation

sub_C0B356 in Trials of Mana.

Use git-inspired interactive editing for editing subroutines

Synchronize multiple instances of the application

query statechange shows the instruction addresses

Ensure it's not possible to assign two distinct addresses to the same label

Catch Ctrl-D on prompts

If Asar fails, an exception should be raised

Note: Asar exports Python bindings - check them out.

Reset command to restart the analysis from scratch

Make sure it asks for confirmation.

Show line numbers for errors when editing subroutines externally

Rename taking only one argument if renaming current subroutine

Log DMA

Assertions about how a instruction or subroutine changes the return address

Inverting labels when editing externally is not supported

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