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stack/lock - Lock program stack
stack/lock
Pushes a user lock onto the program stack. Data can still be pushed onto the stack after this, but subsequent flushes using stack/flush will only delete items up to the last lock.
A lock cannot be pulled using stack/pull or the PULL special register, and can only be removed using stack/unlock.
pal_commands(5), pal_registers(5), pal_stack(5), stack_unlock(5), stack_flush(5),
PROSE Assembly Language at prose.sourceforge.net.
Copyright (c) 2002-2007 Mark R. Bannister <cambridge@users.sourceforge.net>.
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| PAL 1.0 | stack_lock (5) | 20 February 2007 |