svc

Supervisor Call (A32)

SVC<c> #<imm>

System call (formerly SWI).

Details

The Supervisor Call instruction system call (formerly SWI).

Pseudocode Operation

// Exception call; enters privileged mode

Example

SVC #16

Encoding

Binary Layout
cond
1111
imm24
 
Format System
Opcode 0x0F000000
Extension A32 (System)

Operands

  • imm
    ID