Hitachi H8/3692 Benutzerhandbuch
Rev. 1.0, 07/01, page 21 of 372
Table 2-4
Logic Operations 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.
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.
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.
another general register or immediate data.
NOT
B/W/L
¬ (Rd)
→
(Rd)
Takes the one's complement (logical complement) of general register
contents.
contents.
Note:
*
Refers to the operand size.
B: Byte
W: Word
L: Longword
Table 2-5
Shift Instructions
Instruction
Size
*
Function
SHAL
SHAR
SHAR
B/W/L
Rd (shift)
→
Rd
Performs an arithmetic shift on general register contents.
SHLL
SHLR
SHLR
B/W/L
Rd (shift)
→
Rd
Performs a logical shift on general register contents.
ROTL
ROTR
ROTR
B/W/L
Rd (rotate)
→
Rd
Rotates general register contents.
ROTXL
ROTXR
ROTXR
B/W/L
Rd (rotate)
→
Rd
Rotates general register contents through the carry flag.
Note:
*
Refers to the operand size.
B: Byte
W: Word
L: Longword