Table of Contents
Advertisement
MPC823e Instruction Set—crnor
crnor
Assembler Syntax
BIT
0
1
2
FIELD
19
BIT
16
17
18
FIELD
CRBB
Definition
Operation
B-36
crnor
crbD,crbA,crbB
3
4
5
6
7
CRBD
19
20
21
22
23
Condition Register NOR
CR[crbD] ← ¬ (CR[crbA] | CR[crbB])
The bit in the condition register specified by crbA is ORed with
the bit in the condition register specified by crbB and the
complemented result is placed into the condition register bit
specified by crbD.
Other registers altered:
Condition Register:
Affected: Bit specified by operand crbD
Simplified mnemonics:
crnot
crbD,crbA
POWERPC ARCHITECTURE
LEVEL
UISA
MPC823e REFERENCE MANUAL
8
9
10
11
12
CRBA
24
25
26
27
28
33
equivalent to crnor
SUPERVISOR
OPTIONAL
LEVEL
13
14
15
29
30
31
0
crbD,crbA,
crbA
FORM
XL
MOTOROLA
Advertisement
Table of Contents
