Datasheet

Section 2 CPU
Rev. 4.00 Jun 06, 2006 page 48 of 1004
REJ09B0301-0400
Type Instruction Size
*
1
Function
Logic
operations
AND B/W/L Rd ∧ Rs → Rd, Rd ∧ #IMM → Rd
Performs a logical AND operation on a general register
and another general register or immediate data.
OR B/W/L Rd ∨ Rs → Rd, Rd ∨ #IMM → Rd
Performs a logical OR operation on a general register
and another general register or immediate data.
XOR B/W/L Rd ⊕ Rs → Rd, Rd ⊕ #IMM → Rd
Performs a logical exclusive OR operation on a general
register and another general register or immediate data.
NOT B/W/L ¬ (Rd) → (Rd)
Takes the one's complement (logical complement) of
general register contents.
Shift
operations
SHAL
SHAR
B/W/L Rd (shift) → Rd
Performs an arithmetic shift on general register contents.
A 1-bit or 2-bit shift is possible.
SHLL
SHLR
B/W/L Rd (shift) → Rd
Performs a logical shift on general register contents.
A 1-bit or 2-bit shift is possible.
ROTL
ROTR
B/W/L Rd (rotate) → Rd
Rotates general register contents.
1-bit or 2-bit rotation is possible.
ROTXL
ROTXR
B/W/L Rd (rotate) → Rd
Rotates general register contents through the carry flag.
1-bit or 2-bit rotation is possible.