Module asm

Source
Expand description

Miscellaneous assembly instructions

Functions§

bkpt
Puts the processor in Debug state. Debuggers can pick this up as a “breakpoint”.
bootload
Bootload.
bootstrap
Bootstrap.
delay
Blocks the program for at least cycles CPU cycles.
dmb
Data Memory Barrier
dsb
Data Synchronization Barrier
isb
Instruction Synchronization Barrier
nop
A no-operation. Useful to prevent delay loops from being optimized away.
semihosting_syscall
Semihosting syscall.
sev
Send Event
udf
Generate an Undefined Instruction exception.
wfe
Wait For Event
wfi
Wait For Interrupt