Table of Contents - TG Drives

PL2 Mnemonics
GENERAL
The general form for a Mnemonic is:
Mnemonic [Mnemonic Operator]
Mnemonic operators are used with a Mnemonic to fully define an Instruction.
STANDARD SET MNEMONICS
Mnemonic Mnemonic
Operator
and
Argument[s]
Nop Has no function.
Description
Stop Stops execution. Execution may later resume at
the following line using the CONT command.
End Ends execution. Informative message is sent to
the terminal.
End SILENT Ends execution. No message is sent.
Disp Lval Displays XReg, Reg or Const on the terminal.
Goto Line Execution proceeds at the indicated line.
Gosub Line Calls a subroutine at indicated line.
IdxGoto Rval ,Line Execution proceeds at the indicated line number
stated in the Register + the Line number
IdxGosub Rvat,Line Calls a subroutine at the indicated line number
stated in the Register + the Line number
IdxGoto Rval Execution proceeds at the indicated line number
stated in the Register
IdxGosub Calls a subroutine at the indicated line number
stated in the Register
Return Return from a subroutine to the line immediately
following the GOSUB line.
IReturn SYS Sval Returns from a system interrupt routine and
enable the specified interrupts.
Binary OR Sval to Int.SysMask.
IReturn IN Sval Returns from an I/O interrupt routine and enable
the specified interrupts.
Binary OR Sval to Int.Mask.
IReturn CASn Sval Returns from a cascaded interrupt routine and
enable the specified cascaded interrupts.
Binary OR Sval to the mask register of the
cascade handler, the Int.SysMask is
automatically re-enabled.
Where n is the cascade handler number.
Loop Reg, Line Decrement Reg by one. If Reg is > 0, then goto
the indicated Line; else proceed with the
following line.
User's Manual 5.1 Inmotion Technologies AB
Doc. No.9032 0027 01 (B), Rev. 11.07.2001 41