Renesas Electronics
MVTIPL
Interrupt priority level setting
MoVe To Interrupt Priority Level
[Syntax]
MVTIPL src
[Operation]
IPL = src;
[Function]
-
This instruction transfers src to the IPL[3:0] bits in the PSW.
This instruction is a privileged instruction. Attempting to execute this instruction in user mode generates a privileged instruction exception.
The value of src is an unsigned integer in the range 0 ? src ? 15.
[Instruction Format]
Syntax
Operand
Code Size
(Byte)
src
#IMM:32
3
[Flag Change]
This instruction does not affect the states of flags.
[Description Example]
MVTIPL #2