HD643303x Hitachi, HD643303x Datasheet - Page 48

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Table 2-7 Bit Manipulation Instructions
Instruction Size*
BSET
BCLR
BNOT
BTST
BAND
BIAND
Note: * Size refers to the operand size.
B: Byte
B
B
B
B
B
B
Function
1
Sets a specified bit in a general register or memory operand to 1. The bit
number is specified by 3-bit immediate data or the lower 3 bits of a general
register.
0
Clears a specified bit in a general register or memory operand to 0. The bit
number is specified by 3-bit immediate data or the lower 3 bits of a general
register.
¬ (<bit-No.> of <EAd>)
Inverts a specified bit in a general register or memory operand. The bit
number is specified by 3-bit immediate data or the lower 3 bits of a general
register.
¬ (<bit-No.> of <EAd>)
Tests a specified bit in a general register or memory operand and sets or
clears the Z flag accordingly. The bit number is specified by 3-bit immediate
data or the lower 3 bits of a general register.
C
ANDs the carry flag with a specified bit in a general register or memory
operand and stores the result in the carry flag.
C
ANDs the carry flag with the inverse of a specified bit in a general register or
memory operand and stores the result in the carry flag.
The bit number is specified by 3-bit immediate data.
(<bit-No.> of <EAd>)
[¬ (<bit-No.> of <EAd>)]
(<bit-No.> of <EAd>)
(<bit-No.> of <EAd>)
33
(<bit-No.> of <EAd>)
Z
C
C