HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 57

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

3.5.5 Bit Manipulations
Table 3-6 describes the bit-manipulation instructions. Figure 3-7 shows their object code formats.
Table 3-6. Bit-Manipulation Instructions (1)
Instruction
BSET
BCLR
BNOT
BTST
BAND
BIAND
BOR
BIOR
BXOR
* Size: operand size
B: Byte
Size*
B
B
B
B
B
B
B
Function
1
Sets a specified bit in a general register or memory to “1.” The bit is
0
Clears a specified bit in a general register or memory to “0.” The bit is
¬ (<bit-No.> of <EAd>)
Inverts a specified bit in a general register or memory. The bit is
¬ (<bit-No.> of <EAd>)
Tests a specified bit in a general register or memory and sets or clears
the Z flag accordingly. The bit is specified by a bit number, given in
3-bit immediate data or the lower three bits of a general register.
C
ANDs the C flag with a specified bit in a general register or memory.
C
ANDs the C flag with the inverse of a specified bit in a general register
or memory.
The bit number is specified by 3-bit immediate data.
C
ORs the C flag with a specified bit in a general register or memory.
C
ORs the C flag with the inverse of a specified bit in a general register or
memory.
The bit number is specified by 3-bit immediate data.
C
XORs the C flag with a specified bit in a general register or memory.
specified by a bit number, given in 3-bit immediate data or the lower
three bits of a general register.
specified by a bit number, given in 3-bit immediate data or the lower
three bits of a general register.
specified by a bit number, given in 3-bit immediate data or the lower
three bits of a general register
(<bit-No.> of <EAd>)
[¬ (<bit-No.> of <EAd>)]
(<bit-No.> of <EAd>)
[¬ (<bit-No.> of <EAd>)]
(<bit-No.> of <EAd>)
(<bit-No.> of <EAd>)
(<bit-No.> of <EAd>)
41
Z
(<bit-No.> of <EAd>)
C
C
C
C
C