Table A-4 Address Operands; Table A-5 Addressing Mode Operators; Table A-6 Miscellaneous Operands - Motorola DSP56800 Manual

ea
eax
xxxx
pp
aa
<...>
X:
P:
Symbol
<<
>
#
#>
#<
Miscellaneous operand notation, including generic source and destination operands and immediate data
specifiers, are summarized in Table A-6.
Symbol
S, Sn
D, Dn
#xx
#xxxx
#ii00
#00ii
<OFFSET7>
Table A-4. Address Operands
Symbol
Effective address
Effective address for X bus
Absolute address (16 bits)
I/O short address (6 bits, one-extended)
Absolute address (6 bits, zero-extended)
Specifies the contents of the specified address
X memory reference
Program memory reference
Table A-5. Addressing Mode Operators
I/O short or absolute short addressing mode force operator
Long addressing mode force operator
Immediate addressing mode operator
Immediate long addressing mode force operator
Immediate short addressing mode force operator
Table A-6. Miscellaneous Operands
Source operand register
Destination operand register
Immediate short data (7 bits for MOVE(I), 6 bits for DO/REP)
Immediate data (16 bits)
8-bit immediate data mask in the upper byte
8-bit immediate data mask in the lower byte
7-bit signed PC relative offset
Instruction Set Details
Description
Description
Description
A-3