Cologne is a Coleco Vision emulator for Gameboy Advance coded by FluBBa.

Changes:

*Fixed initializing of all CPU regs on reset.
*Fixed timing of HALT instruction.
*Fixed pushing and poping of AF register (BC Quest for Tires II).
*Optimised tile rendering.
*Optimised all Z80 memory reads, one instruction and cycle shorter.
*Optimised DAA opcode.
*Optimised DEC opcodes.
*Optimised SBC A/HL opcode.
*Optimised one of the SRA opcodes.
*Optimised CPI, CPD, CPIR & CPDR opcodes.

Thanks to http://www.tehskeen.com for the news.

http://www.ndsretro.com/