Fujitsu FR81 Computer Hardware User Manual


 
CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 427
FR81 Family
APPENDIX
APPENDIX A Instruction Lists
dir9
unsigned 9-bit address values, range 0 (000
H
) to 510 (1FE
H
) in multiples of 2
dir10
unsigned 10-bit address values, range 0 (000
H
) to 1020 (3FC
H
)in multiples of 4
label9
branch address, range 256 (100
H
) to 254 (0FE
H
) in multiples of 2 for the value of Program Counter
(PC) +2
label12
branch address, range -2048 (800
H
) to 2046 (7FE
H
) in multiples of 2 for the value of Program Counter
(PC) +2
label17
branch address, range -65536 (10000
H
) to 65534 (0FFFE
H
) in multiples of 2 for the value of Program
Counter (PC) +2
label21
branch address, range -1048576 (100000
H
) to 1048574(0FFFFE
H
) in multiples of 2 for the value of
Program Counter (PC) +2
rel8
signed 8-bit relative address. Result which is double the value of rel8 for the value of Program Counter
(PC) +2 will denote the Branch Destination Address. Range 128 (80
H
) to 127 (7F
H
)
rel11
signed 11-bit relative address. Result which is double the value of rel11 for the value of Program
Counter (PC) +2 will denote the Branch Destination Address. Range -1024 (400
H
) to 1023 (3FF
H
)
rel16
signed 16-bit relative address. Result which is double the value of rel16 for the value of Program
Counter (PC) +2 will denote the Branch Destination Address. Range -32768 (8000
H
) to 32767 (7FFF
H
)
rel20
signed 20-bit relative address. Result which is double the value of rel20 for the value of Program
Counter (PC) +2 will denote the Branch Destination Address. Range -524288 (80000
H
) to 524287
(7FFFF
H
)