Fujitsu F2MC-8L MB89620 Series Hardware Manual page 293

B Instructions
This appendix describes the F
n Instruction List Symbols
Table Ba lists the meanings of the symbols and Table Bb lists the meanings of the columns
used in Section B.3, "F
Table Ba Instruction List Symbols
Symbol
dir
off
ext
#vct
#d8
#d16
dir: b
rel
@
A
AH
AL
T
TH
TL
IX
EP
PC
SP
PS
dr
CCR
RP
Ri
×
(×)
((×))
272
APPENDIX
2
MC-8L instruction set.
2
MC-8L Instruction List."
Direct address (8 bits)
Offset (8 bits)
Extended address (16 bits)
Vector table number (3 bits)
Immediate data (8 bits)
Immediate data (16 bits)
Bit direct address (8: 3 bits)
Branch relative address (8 bits)
Register indirect (Example: @A, @IX, @EP)
Accumulator A (Whether its length is 8 or 16 bits is determined by the instruction in use.)
Upper 8 bits of the accumulator A (8 bits)
Lower 8 bits of the accumulator A (8 bits)
Temporary accumulator T
(Whether its length is 8 or 16 bits is determined by the instruction in use.)
Upper 8 bits of the temporary accumulator T (8 bits)
Lower 8 bits of the temporary accumulator T (8 bits)
Index register IX (16 bits)
Extra pointer EP(16 bits)
Program counter PC (16 bits)
Stack pointer SP (16 bits)
Program status PS (16 bits)
Accumulator A or index register IX (16 bits)
Condition code register CCR (8 bits)
Register bank pointer RP (5 bits)
General-purpose register Ri (8 bits, i = 0 to 7)
Indicates that the very × is the immediate data.
(Whether its length is 8 or 16 bits is determined by the instruction in use
Indicates that the contents of × is the target of accessing.
(Whether its length is 8 or 16 bits is determined by the instruction in use
The address indicated by the contents of × is the target of accessing.
(Whether its length is 8 or 16 bits is determined by the instruction in use
Meaning
.
)
.
)
.
)
MB89620 series