v0.3.1

Added:

• add -base flag for custom base address in binary mode
• add -o - flag for stdout output
• add -output-unofficial flag to output unofficial opcodes as mnemonics
• add -stop-at-unofficial flag to stop tracing at unofficial opcodes
• add multi-bank ROM support with per-bank vectors

Fixed:

• fix binary mode incorrectly including NES segments
• fix tracing continuing after BRK instruction
• fix unconditional branch detection for complementary branch patterns

v0.3.0

Added:

• add CHIP-8 architecture support with retroasm assembler
• add system auto-detection from file extensions (.nes, .ch8, .rom)
• add -s flag for manual system specification (nes, chip8)
• add NES ROM information in output file header comments

Changed:

• rename project from nesgodisasm to retrodisasm to reflect multi-system support

Fixed:

• fix instruction overlap detection for unofficial instructions
• fix jump engine detection and processing
• fix mapper validation for empty banks
• fix assembler binary detection
• fix CLI flag registration timing issues

v0.2.3

Added:

• add -binary option to read raw binary files without header
• add asm6 multi bank support
• add option to write generated ca65 config to file

Changed:

• improve vectors start address calculation
• use ca65 as default assembler

Fixed:

• fix nmi handler crash
• fix scanning of last zero byte for prg segment

v0.2.2

Added:

• add nesasm output compatibility support
• show warning of mapper is not nrom
• start of banking support
• support asm6f as a assembler parameter alias for asm6
• output data lines with address in comments

Fixed:

• fix assembler binary name for verification on windows
• fix crash when disassembling invalid irq handler addresses
• improve code base address handling for large PRG
• improve instruction parameter converter prefix and suffix handling

v0.2.1

Added:

• added asm6 output compatibility support

Fixed:

• fix crashes when disassembling nesfab generated roms

v0.2.0

Added:

• jump engine detection
• write CRC32 checksums of segments in the output header as comments
• batch processing of multiple input files
• new logger output with different verbosity levels

Changed:

• the project was moved into its own git repository

Fixed:

• data references into unofficial instruction opcodes
• data references before code base start
• instruction overlap with IRQ handler start address
• support different code base addresses
• variable detection for zero page access
• variable usage detection for indirect jumps