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@Flouse
Created November 10, 2021 02:48
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The available ISA revisions

The available ISA revisions are:

• ISA_A: The original ColdFire instruction set architecture

• ISA_B: Added improved data movement instructions, byte- and word-sized compares, miscellaneous enhancements

• ISA_C: Added instructions for improved bit manipulation

• FPU: Original ColdFire instruction set architecture for floating-point unit (FPU)

• MAC: Original ColdFire instruction set architecture for multiply-accumulate unit (MAC)

• EMAC: Revised ISA for enhanced multiply-accumulate unit (EMAC)

• EMAC_B: Added instructions for dual-accumulation operations

https://www.nxp.com/docs/en/reference-manual/CFPRM.pdf

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