SVC

Supervisor Call causes an exception to be taken to EL1.

On executing an SVC instruction, the PE records the exception as a Supervisor Call exception in ESR_ELx, using the EC value 0x15, and the value of the immediate argument.

313029282726252423222120191817161514131211109876543210
11010100000imm1600001

System

SVC #<imm>

bits(16) imm = imm16;

Assembler Symbols

<imm>

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

Operation

AArch64.CallSupervisor(imm);


Internal version only: isa v30.3, AdvSIMD v27.04, pseudocode v85-xml-00bet9_rc1_1, sve v8.5-00bet9_rc1 ; Build timestamp: 2018-12-12T11:50

Copyright © 2010-2018 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.