Expand description
Miscellaneous assembly instructions
Functions
Puts the processor in Debug state. Debuggers can pick this up as a “breakpoint”.
Bootload.
Bootstrap.
Branch and Exchange Non-secure
Blocks the program for at least
cycles CPU cycles.Data Memory Barrier
Data Synchronization Barrier
Instruction Synchronization Barrier
A no-operation. Useful to prevent delay loops from being optimized away.
Semihosting syscall.
Send Event
Test Target
Test Target Alternate Domain
Test Target Alternate Domain Unprivileged
Test Target Unprivileged
Generate an Undefined Instruction exception.
Wait For Event
Wait For Interrupt