Dr. Christian Giessen aa486f09b0 Add Types 12, 14, 16, 19, 21a, 29, 32, 34, 35 decode ...

- Type 12: Shift with DM/PM memory access
- Type 14: Shift with Dreg move
- Type 16: Conditional shift
- Type 29: DM/PM read/write with immediate modify
- Type 32: Any Reg <-> DM/PM with DAG postmodify
- Type 34: IO register read/write (both directions)
- Type 35: System control register read/write (both directions)
- Type 21a: MODIFY with immediate offset
- Fix: Move Type 34/35 from b23_22==1 block to b23_22==0
- Fix: Type 12 prefix corrected to bits 23-17 = 0001001
- Zero compiler warnings (except unused xop_shift, now used)
- Full regression test: all 48 isa_test.bin instructions pass

2026-04-22 19:37:27 +00:00

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