Logic Operations; Shift Operations - Hitachi H8/3152 Hardware Manual

2.5.3

Logic Operations

Table 2.6 describes the instructions that perform logic operations.
Table 2.6 Logic Operation Instructions
Instruction Size*
AND B
OR B
XOR B
NOT B
Note: * Size: Operand size
B: Byte
2.5.4

Shift Operations

Table 2.7 describes the shift instructions.
Table 2.7 Shift Instructions
Instruction Size*
SHAL B
SHAR
SHLL B
SHLR
ROTL B
ROTR
ROTXL B
ROTXR
Note: * Size: Operand size
B: Byte
Function
Rd ∧ Rs → Rd, Rd ∧ #IMM → Rd
Performs a logical AND operation on a general register and another
general register or immediate data.
Rd ∨ Rs → Rd, Rd ∨ #IMM → Rd
Performs a logical OR operation on a general register and another
general register or immediate data.
Rd ⊕ Rs → Rd, Rd ⊕ #IMM → Rd
Performs a logical exclusive OR operation on a general register and
another general register or immediate data.
~ Rd → Rd
Obtains the one's complement (logical complement) of general
register contents.
Function
Rd shift → Rd
Performs an arithmetic shift operation on general register contents.
Rd shift → Rd
Performs a logical shift operation on general register contents.
Rd rotate → Rd
Rotates general register contents.
Rd rotate through carry → Rd
Rotates general register contents through the C (carry) bit.
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