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SEV
Set Event.
Syntax
SEV
{
} cond
where:
cond
is an optional condition code.
Operation
This is a hint instruction. It is optional whether it is implemented or not. If
it is not implemented, it executes as a NOP
. The assembler
produces a diagnostic message if the instruction executes as a NOP
on the target.
SEV
causes an event to be signaled
to all cores within a multiprocessor system. If SEV
is implemented, WFE
must
also be implemented.
Availability
This instruction is available in A32 and T32.