HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 55

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

3.5.3 Logic Operations
Table 3-4 describes the four instructions that perform logic operations. See figure 3-6 in section
3.5.4, “Shift Operations” for their object codes.
Table 3-4. Logic Operation Instructions
Instruction
AND
OR
XOR
NOT
3.5.4 Shift Operations
Table 3-5 describes the eight shift instructions. Figure 3-6 shows the object code formats of the
arithmetic, logic, and shift instructions.
Table 3-5. Shift Instructions
Instruction
SHAL
SHAR
SHLL
SHLR
ROTL
ROTR
ROTXL
ROTXR
* Size: operand size
B: Byte
Size*
B
B
B
B
Size*
B
B
B
B
Function
Rd
Performs a logical AND operation on a general register and another
general register or immediate data.
Rd
Performs a logical OR operation on a general register and another
general register or immediate data.
Rd
Performs a logical exclusive OR operation on a general register and
another general register or immediate data.
¬ (Rd)
Obtains the one’s complement (logical complement) of general register
contents.
Function
Rd shift
Performs an arithmetic shift operation on general register contents.
Rd shift
Performs a logical shift operation on general register contents.
Rd rotate
Rotates general register contents.
Rd rotate through carry
Rotates general register contents through the C (carry) bit.
Rs
Rs
Rs
(Rd)
Rd
Rd
Rd,
Rd,
Rd
Rd,
Rd
Rd
39
Rd
#imm
Rd
#imm
#imm
Rd
Rd
Rd