RUNMODE (Run-Mode Indication) Macro
The macro returns the following information to the program
that issues this macro:
- Register 1 contains 0 if the issuing program is running in virtual mode.
- Register 1 contains 4 if the issuing program is running in real mode.
No operand is required for this macro.
Format
Requirements for the caller
- AMODE:
- 24
- RMODE:
- 24
- ASC Mode:
- Primary