Raise (Force Interrupt / Reset) - Analog Devices ADSP-BF53x Blackfin Reference

RAISE (Force Interrupt / Reset)

General Form
RAISE
Syntax
RAISE uimm4 ;
Syntax Terminology
: 4-bit unsigned field, with the range of 0 through 15
uimm4
Instruction Length
In the syntax, comment (a) identifies 16-bit instruction length.
Functional Description
The Force Interrupt / Reset instruction forces a specified interrupt or reset
to occur. Typically, it is a software method of invoking a hardware event
for debug purposes.
When the
RAISE
register corresponding to the interrupt vector specified by the
stant in the instruction. The interrupt executes when its priority is high
enough to be recognized by the processor. The
these events to occur given the
Table 16-1. uimm4 Arguments and Events
uimm4
0
1
2
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
/* (a) */
instruction is issued, the processor sets a bit in the
uimm4
External Event Management
instruction causes
RAISE
arguments shown in
Event
<reserved>
RST
NMI
ILAT
con-
uimm4
Table 16-1.
16-17