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MPC823e Instruction Set—creqv
creqv
Assembler Syntax
BIT
0
1
2
FIELD
19
BIT
16
17
18
FIELD
CRBB
Definition
Operation
B-34
creqv
crbD,crbA,crbB
3
4
5
6
7
CRBD
19
20
21
22
23
Condition Register Equivalent
CR[crbD] ← CR[crbA] ≡ CR[crbB]
The bit in the condition register specified by crbA is XORed 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:
crset
crbD
POWERPC ARCHITECTURE
LEVEL
UISA
MPC823e REFERENCE MANUAL
8
9
10
11
12
24
25
26
27
28
289
equivalent to
creqv
SUPERVISOR
OPTIONAL
LEVEL
13
14
15
CRBA
29
30
31
0
crbD,crbD,
crbD
FORM
XL
MOTOROLA
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