vasm is a free assembler supporting various CPUs and many different output formats.
CPUs officially supported by vasm include M680x0 family, ColdFire family, 80x86 family, PowerPC, ARM family, Z80 family, C16x/ST10, 6502 etc. Vasm supports Standard MIT (GNU-as style), Motorola/Freescale 68k (Devpac compatible) and Old 8-bit style syntax flavours. Output file formats include ELF, a.out, Amiga hunk format, Atari TOS executable format, EHF extended hunk format, Raw, binary output, VOBJ proprietary versatile object format, Test and debugging output.
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