Datasheet

Section 2 CPU
R01UH0309EJ0500 Rev. 5.00 Page 69 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
Table 2.7 Bit Manipulation Instructions (2)
Instruction Size
*
Function
BXOR B C ⊕ (<bit-No.> of <EAd>) → C
Exclusive-ORs the carry flag with a specified bit in a general register or
memory operand and stores the result in the carry flag.
BIXOR B C ⊕ [~ (<bit-No.> of <EAd>)] → C
Exclusive-ORs 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.
BLD B (<bit-No.> of <EAd>) → C
Transfers a specified bit in a general register or memory operand to the
carry flag.
BILD B ~ (<bit-No.> of <EAd>) → C
Transfers the inverse of a specified bit in a general register or memory
operand to the carry flag.
The bit number is specified by 3-bit immediate data.
BST B C → (<bit-No.> of <EAd>)
Transfers the carry flag value to a specified bit in a general register or
memory operand.
BIST B ~ C → (<bit-No.> of <EAd>)
Transfers the inverse of the carry flag value to a specified bit in a
general register or memory operand.
The bit number is specified by 3-bit immediate data.
Note: * Size refers to the operand size.
B: Byte