HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 76

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

3.5.6 Bit Manipulations
Table 3-14 describes the four bit-manipulation instructions.
Table 3-14 Bit-Manipulation Instructions
Instruction
Bit
manipu-
lations
Note: B—byte; W—word
BSET
BCLR
BNOT
BTST
Size
B/W
B/W
B/W
B/W
Function
¬ (<bit-No.> of <EAd>)
1
Tests a specified bit in a general register or memory, then
sets the bit to 1. The bit is specified by a bit number
given in immediate data or a general register.
¬ (<bit-No.> of <EAd>)
0
Tests a specified bit in a general register or memory, then
clears the bit to 0. The bit is specified by a bit number
given in immediate data or a general register.
¬ (<bit-No.> of <EAd>)
Tests a specified bit in a general register or memory, then
inverts the bit. The bit is specified by a bit number given
in immediate data or a general register.
¬ (<bit-No.> of <EAd>)
Tests a specified bit in a general register or memory. The
bit is specified by a bit number given in immediate data or
a general register.
(<bit-No.> of <EAd>)
(<bit-No.> of <EAd>)
(<bit-No.> of <EAd>)
56
Z,
Z,
Z,
Z