Slot Inst | 6 3 | 6 2 | 6 1 | 6 0 | 5 9 | 5 8 | 5 7 | 5 6 | 5 5 | 5 4 | 5 3 | 5 2 | 5 1 | 5 0 | 4 9 | 4 8 | 4 7 | 4 6 | 4 5 | 4 4 | 4 3 | 4 2 | 4 1 | 4 0 | 3 9 | 3 8 | 3 7 | 3 6 | 3 5 | 3 4 | 3 3 | 3 2 | 3 1 | 3 0 | 2 9 | 2 8 | 2 7 | 2 6 | 2 5 | 2 4 | 2 3 | 2 2 | 2 1 | 2 0 | 1 9 | 1 8 | 1 7 | 1 6 | 1 5 | 1 4 | 1 3 | 1 2 | 1 1 | 1 0 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Format x24 - 24 bit(s) | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ORBC | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
r | 3 | 2 | 1 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
s | 3 | 2 | 1 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
t | 3 | 2 | 1 | 0 |
ORBC br, bs, bt
extern xtbool XT_ORBC(xtbool bs, xtbool bt);
(please consult the Xtensa ® Instruction Set Architecture Reference Manual for any cross references and additional information)
ORBC
performs the logical or of Boolean register bs
with the logical complement of Boolean register bt
and writes the result to Boolean register br
.
BRr ← BRs or not BRt
In | Out |
---|---|
bs Estage , bt Estage
|
br Estage
|