Logical/Equivalent/Extend Sign instruction checks #14

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opened 2 years ago by Jean-François Nguyen · 0 comments
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Logical/Equivalent/Extend Sign instruction checks

Instructions

D-form:

  • andi.
  • andis.
  • ori
  • oris
  • xori
  • xoris

X-form:

  • and
  • and.
  • xor
  • xor.
  • nand
  • nand.
  • or
  • or.
  • orc
  • orc.
  • nor
  • nor.
  • eqv
  • eqv.
  • andc
  • andc.
  • extsb
  • extsb.
  • extsh
  • extsh.
  • extsw
  • extsw.

GPR access

RA (write):

  • all

RB (read):

  • X-form, except:
    • extsb/extsb.
    • extsh/extsh.
    • extsw/extsw.

RS (read):

  • all

CR access

Write:

  • '.' suffix (Rc=1)
Logical/Equivalent/Extend Sign instruction checks ================================================= Instructions ------------ D-form: - `andi.` - `andis.` - `ori` - `oris` - `xori` - `xoris` X-form: - `and` - `and.` - `xor` - `xor.` - `nand` - `nand.` - `or` - `or.` - `orc` - `orc.` - `nor` - `nor.` - `eqv` - `eqv.` - `andc` - `andc.` - `extsb` - `extsb.` - `extsh` - `extsh.` - `extsw` - `extsw.` GPR access ---------- RA (write): - all RB (read): - X-form, except: - `extsb/extsb.` - `extsh/extsh.` - `extsw/extsw.` RS (read): - all CR access --------- Write: - '.' suffix (Rc=1)
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Reference: cores/power-fv#14
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