Extremely CISC instructions

Ken Seefried seefriek at gmail.com
Tue Aug 24 15:59:24 CDT 2021

The Hitachi SH4 has a set of pipelineable vector instructions that
work on 4x4 and 4x1 length vectors (implemented as 2 sets of 16 FP
registers).  Nothing compared to MMX/SSE/AVX, but relatively complex.

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