mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 47

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
sign-extended
If <condition>
<operations>
<operations>
Instruction
Address
MSW
LSW
MSB
"!
then
else
LSB
msb
lsb
<<
>>
Bit
!
d
&
{}
()
C
N
V
X
Z
~
^
/
|
n
Arithmetic division
Invert; operand is logically complemented
Logical AND
Logical OR
Logical exclusive OR
Shift left (example: D0 << 3 is shift D0 left 3 bits)
Shift right (example: D0 >> 3 is shift D0 right 3 bits)
Source operand is moved to destination operand
Two operands are exchanged
Test the condition. If true, the operations after ‘then’ are performed. If the condition is false and the
optional ‘else’ clause is present, the operations after ‘else’ are performed. If the condition is false
and else is omitted, the instruction performs no operation. Refer to the Bcc instruction description
as an example.
Optional operation
Identifies an indirect address
Displacement value, n-bits wide (example: d
Calculated effective address (pointer)
Bit selection (example: Bit 3 of D0)
Least significant bit (example: lsb of D0)
Least significant byte
Least significant word
Most significant bit
Most significant byte
Most significant word
Carry
Negative
Overflow
Extend
Zero
All bits of the upper portion are made equal to the high-order bit of the lower portion
Table ii. Notational Conventions (Continued)
Condition Code Register Bit Names
Subfields and Qualifiers
About This Book
Operand Syntax
16
is a 16-bit displacement)
Terminology Conventions
xlvii