Symbols Used In Instruction Lists - Fujitsu FR Family Instruction Manual

A.1

Symbols Used in Instruction Lists

This section describes symbols used in the FR family instruction lists.
■ Symbols Used in Instruction Lists
●
Symbols in Mnemonic and Operation Columns
• i4 ............. 4-bit immediate data, range 0 to 15 with zero extension, and –16 to –1 with minus extension
• i8 ............. unsigned 8-bit immediate data, range –128 to 255
Note:
Data from –128 to –1 is handled as data from 128 to 255.
• i20 ........... unsigned 20-bit immediate data, range –0x80000
Note:
Data from –0x80000
• i32 ........... unsigned 32-bit immediate data, range –0x80000000
Note:
Data from –0x80000000
• s8............. signed 8-bit immediate data, range –128 to 127
• s10........... signed 10-bit immediate data, range –512 to 508 (in multiples of 4)
• u4 ............ unsigned 4-bit immediate data, range 0 to 15
• u8 ............ unsigned 8-bit immediate data, range 0 to 255
• u10 .......... unsigned 10-bit immediate data, range 0 to 1020 (multiples of 4)
• udisp6...... unsigned 6-bit address values, range 0 to 60 (multiples of 4)
• disp8........ signed 8-bit address values, range –0x80 to 0x7F
• disp9........ signed 9-bit address values, range –0x100 to 0xFE (multiples of 2)
• disp10...... signed 10-bit address values, range –0x200 to 0x1FC (multiples of 4)
• dir8 .......... unsigned 8-bit address values, range 0 to 0xFF
• dir9 .......... unsigned 9-bit address values, range 0 to 0x1FE (multiples of 2)
• dir10 ........ unsigned 10-bit address values, range 0 to 0x3FC(multiples of 4)
• label9....... signed 9-bit branch address, range –0x100 to 0xFE (multiples of 2) for the value of PC
• label12..... signed 12-bit branch address, range –0x800 to 0x7FE (multiples of 2) for the value of PC
• Ri............. indicates a general-purpose register (R00 to R15)
• Rs ............ indicates a dedicated register (TBR, RP, USP, SSP, MDH, MDL)
to –1 is handled as data from 0x80000
H
to –1 is handled as data from 0x80000000
H
APPENDIX A Instruction Lists
to 0xFFFFF
H H
to 0xFFFFF .
H H
to 0xFFFFFFFF
H H
to 0xFFFFFFFF
H
.
H
259