HP 3000 Manuals

MPE Debug/Stack Dump Reference Manual

$ 
DEBUG command 

Modifies single register value.

SYNTAX 

      $ register := expression 

PARAMETERS 

register         The register to be modified; may be ST, X, DL, Q, S, Z,
                 P, or temporary registers 1, 2, 3, and 4.  (Required
                 parameter.)

:=expression     An expression signifying the new value.  The expression
                 must be preceded by :=.  Unless specified otherwise, as
                 described for the - command, all values in the
                 expression are considered octal.  (Required parameter.)

EXAMPLES 

     ?$2:=44 
     ?DB,2 
     2=44
     ?DR,5 
     S=26
     ?$S:=$S+2 
     ?DB,S 
     S=30

Set register 2 to the octal value 44.  Verify.

Display value of S register.

Increment S register by 2.

Verify

MPE/iX 5.0 Documentation