Summary Of Field Instructions
This table lists, in alphabetic order, the calculator functions that have fields. See this page for a description of the notational conventions used to represent the fields. Except for LBL, SHW, DFN, and DFA, all functions with fields can be indirectly addressed in a program.
Function | Field | Function | Field |
|---|---|---|---|
| CHR | nnn | LBL | aa |
| CIO | nnn¹ or X | MRG | nnn¹ or X or = |
| COL | nn | NAM | aaa |
| DEV | nnn | PUT | aaa |
| DF | aaa | INV PUT | aaa |
| INV DF | aaa | RCA | nnn¹ or X or = |
| DFA² | Fx:aaa@nnnn | RCB | hhhh |
| DFN | Fx:aaa@aa | RCL | nnn¹ or X |
| DFN CLR | RD | aaa | |
| DFN Fx CLR | RF | nn | |
| DSZ | nnn¹ or X | SBA | hhh |
| INV DSZ | nnn¹ or X | SBL | aa |
| EXC | nnn¹ or X | INV SBL | nnnn |
| FIX | n | SF | nn |
| GET | aaa | SHW³ | n |
| INV GET | aaa | ST* | nnn¹ or X |
| GTL | aa | ST+ | nnn¹ or X |
| INV GTL | nnnn | ST- | nnn¹ or X |
| IF< | nnn¹ or X | ST/ | nnn¹ or X |
| INV IF< | nnn¹ or X | STA | nnn¹ or X |
| IF= | nnn¹ or X | STB | hhhh |
| INV IF= | nnn¹ or X | STO | nnn¹ or X |
| IF> | nnn¹ or X | TF | nn |
| INV IF> | nnn¹ or X | INV TF | nn |
| INC | nnn¹ or X | VFY | aaa |
| INV INC | nnn¹ or X | WID | nn |
| IND⁴ | nnn¹ or X | WRT | aaa |
Notes:
- These numeric register addresses are four digits in system mode.
- DFA cannot be keyed into a program. DFA instructions are generated by assembly a program for use in a ROM library.
- SHW operates as a field instruction only in a program.
- IND is used only after an instruction that requires a field.
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