gtps1m4h | System Macros |
Use this system macro to clean up blocks in the CRET. The supervisor call (SVC) will loop through the CRET table entries. If it finds a block attached to the entry and the entry cannot survive cycle down, use the $RELBC macro to release the block. See $RELBC-Release Storage Block for more information about the $RELBC macro.
Format
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Entry Requirements
R3 - CRET table address.
Return Conditions
Programming Considerations
This macro can be run on any I-stream.
Examples