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local/rtn - Return from a local branch
local/rtn
Returns program execution to the command following the local/jsr, reg/jsreq or reg/jsrne that called this routine.
The stack will be flushed back to an internal lock marker (PSUNIT_TYPE_INTLOCKL) that was set when the branch was followed. This guarantees that the stack will be returned to the caller in the same state as prior to the branch.
If this routine was not called by a branch instruction, local/rtn will terminate thread execution.
pal_commands(5), pal_stack(5), local_jsr(5), reg_jsreq(5), reg_jsrne(5),
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| PAL 1.0 | local_rtn (5) | 16 January 2018 |