HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 63

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 2.3
Type
Arithmetic
operations
Note: * Size refers to the operand size.
B:
W: Word
L:
Byte
Longword
Instructions Classified by Function (cont)
Instruction
ADD
SUB
ADDX
SUBX
INC
DEC
ADDS
SUBS
DAA
DAS
MULXU
MULXS
DIVXU
Size*
B/W/L
B
B/W/L
L
B
B/W
B/W
B/W
Function
Rd
Performs addition or subtraction on data in two general
registers, or on immediate data and data in a general
register. (Immediate byte data cannot be subtracted from
byte data in a general register. Use the SUBX or ADD
instruction.)
Rd
Performs addition or subtraction with carry or borrow on
byte data in two general registers, or on immediate data
and data in a general register.
Rd
Increments or decrements a general register by 1 or 2.
(Byte operands can be incremented or decremented by
1 only.)
Rd
Adds or subtracts the value 1, 2, or 4 to or from data in a
32-bit register.
Rd decimal adjust
Decimal-adjusts an addition or subtraction result in a
general register by referring to the CCR to produce 4-bit
BCD data.
Rd
Performs unsigned multiplication on data in two general
registers: either 8 bits
16 bits
Rd
Performs signed multiplication on data in two general
registers: either 8 bits
16 bits
Rd
Performs unsigned division on data in two general
registers: either 16 bits
remainder or 32 bits
bit remainder.
Rs
Rs
1
1
Rs
Rs
Rs
Rd, Rd
Rd, Rd
32 bits.
32 bits.
C
Rd, Rd
Rd
Rd
Rd
Rd, Rd
2
2
Rd
#IMM
16 bits
8 bits
8 bits
8 bits
Rd
Rd, Rd
#IMM
Rd
16-bit quotient and 16-
16 bits or 16 bits
16 bits or 16 bits
8-bit quotient and 8-bit
C
4
Rd
Rd
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