HLT

Halt instruction. An HLT instruction can generate a Halt Instruction debug event, which causes entry into Debug state.

313029282726252423222120191817161514131211109876543210
11010100010imm1600000

HLT #<imm>

if EDSCR.HDE == '0' || !HaltingAllowed() then UNDEFINED; if HaveBTIExt() then SetBTypeCompatible(TRUE);

Assembler Symbols

<imm>

Is a 16-bit unsigned immediate, in the range 0 to 65535, encoded in the "imm16" field.

Operation

Halt(DebugHalt_HaltInstruction);


Internal version only: isa v32.13, AdvSIMD v29.05, pseudocode v2020-12, sve v2020-12 ; Build timestamp: 2020-12-16T14:41

Copyright © 2010-2020 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.