A wrapper for the x86 disassembler included in bochs aimed at WonderSwan roms.
Disassemble bank 0x1f to ouput.txt
wsdisasm -b 1f rom.ws
Disassemble an already extracted bank to disasm.txt
wsdisasm -o disasm.txt bank_1f.bin
Disassemble the first 0x100 bytes of bank 0x1a
wsdisasm -b 1a -l 100 rom.ws
Check the help for more information
wsdisasm -h