HD6433044 Datasheet, PDF (47/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

Table 2-5 Logic Operation Instructions
Instruction Size* Function
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 of general register contents.
Note: * Size refers to the operand size.
B: Byte
W: Word
L: Longword
Table 2-6 Shift Instructions
Instruction Size* Function
SHAL,
SHAR
B/W/L Rd (shift) → Rd
Performs an arithmetic shift on general register contents.
SHLL,
SHLR
B/W/L Rd (shift) → Rd
Performs a logical shift on general register contents.
ROTL,
ROTR
B/W/L Rd (rotate) → Rd
Rotates general register contents.
ROTXL,
ROTXR
B/W/L Rd (rotate) → Rd
Rotates general register contents through the carry bit.
Note: * Size refers to the operand size.
B: Byte
W: Word
L: Longword
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