@erincandescent @atax1a @cr1901 Sorry for jumping in, but I *just* was researching why later CPUs didn't include anything so flexible, and it basically came down to "too much happening in one instruction, simpler instructions enable faster clocks".
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she rlwinm on my immediate til i branch unconditionally [incredibly loud instruction-TLB miss] -
she rlwinm on my immediate til i branch unconditionally [incredibly loud instruction-TLB miss]@erincandescent @atax1a @cr1901 Wait, did rlwinm come back? I thought it was dead!