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Logical/Equivalent/Extend Sign instruction checks #14

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opened 3 years ago by Jean-François Nguyen · 0 comments

Jean-François Nguyen commented 3 years ago

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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)

Jean-François Nguyen referenced this issue 3 years ago

Scalar Fixed-Point Compliancy Subset (SFS) #15

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Reference: cores/power-fv#14

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