ITT we discuss non-x86 ISAs from the past (6502, 68000, Alpha, Itanium, PA-RISC, PowerPC, SuperH, VAX, Z80, PDP-11), the present (ARM, MIPS, POWER, SPARC) and the future (RISC-V, OpenPOWER).
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Might add the ARC core for Argonaut. en.wikipedia.org/wiki/ARC_(processor) Argonaut was quite the meteor, and they made an assembler they called "arg asm".
Juan Lewis
To keep this off page 10, perhaps also aggregate questions still missing answers?