wfe

Wait For Event (A32)

WFE

Enters low-power state until an event occurs.

Details

The Wait For Event instruction enters low-power state until an event occurs.

Pseudocode Operation

// Wait for interrupt/event (low-power standby)

Example

WFE

Encoding

Binary Layout
00110010000011110000000000000010
 
Format System Hint
Opcode 0x0320F002
Extension A32 (Base)

Operands