Incg<t><n><m> - P-Code Instructions

P-Code Instructions (pcode.hlp) (Table of Contents; Topic list)

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Incg<t><n><m>

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  Syntax
 
  Incg<t><n><m>
 
  /* Increment global variable by specified value */
 
  Possible Instructions
 
  IncgBbb, IncgBwb, IncgWbb, IncgWbw, IncgWwb, IncgWww, IncgLbb, IncgLbw,
  IncgLbl, IncgLwb, IncgLww, IncgLwl, IncgFbb, IncgFbw, IncgFwb, IncgHbb,
  IncgHbw, IncgHwb, IncgHww
 
  See: ◄P-Code Data Types►
       ◄P-Code Operands►
 
  Description
 
  Increment the near global variables by <m>, while the preincremented
  value is stored in t. The address of the global is found relative to
  pspi, which is a pointer to an internal p-code table of segment-specific
  references.
 
  t = **(pspi + <n>);
  **(pspi + <n>) + <m>;
 
  Using the increment operator in C generates this instruction. For
  example,
 
  wNG+=2
 
  If the index <n> is specified as an immediate operand, the global
  variable address can be either near or far. The decision is made by the
  compiler and implemented at run time using a range check on the index.
 
 
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