Newest Translations

The Addams Family Famista '91 Top Gear 2 Power Rangers S.P.D

Newest Utilities

sf_decrunch Elemental Gearbolt (PSX) BIN repacker Super Gokuden 1 Translation Tools DashEditor - Mega Man Legends Translation Toolkit

Newest Reviews

Starlight Mario DKC Minimal Y Presses Super Mario Bros. - Mario Vs. Airman DK64 - Tag Anywhere

Newest Homebrew

4 Way Play test ROM Retail Clerk '89 Sega Genesis 6 button controller test Parachute

Featured Hack Images

Zombie Hunter Bug Fix Magician Rockman Cray Super MockMetroid

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Musashi no Bouken Banana Prince Sword of Mana Youkai Club

Recent Updates

FDS Vector Calculator

Assembly Tools


As the name implies ‘fds_vector_calc’ is used to calculate the vector addresses when compiling a famicom disk image (.fds). It uses the .lst file generated by asm6 to get the addresses and outputs them in a 10-byte binary file. The binary file can then be placed excactly at PRAM address $dff6.

Rev3 (July 2, 2020): Fixed a bug where a subroutine label ending in a valid vector label would be compiled as the vector if it appeared before the actual vector label. For example, a subroutine labelled “DisableNMI:” would be interpreted as the nmi vector if it appeared before “NMI:”


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