Motorola DSP56000 Manual page 288

24-bit digital signal processor
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Table A-5 Condition Code Computations for Instructions (No Parallel Move)
Mnemonic
S
L
ABS
-
-
-
-
-
-
-
?
?
-
-
-
?
?
?
?
?
?
?
?
-
-
CMP
-
-
-
-
-
-
-
-
DO
-
-
-
-
-
-
-
-
-
?
?
-
-
-
-
?
?
?
?
-
-
?
?
-
-
where:
Set according to the standard definition of the operation
- Not affected by the operation
? or # Set according to a special definition (refer to the following notes) and can be a 0 or 1
The following notes apply to Table A-5:
MOTOROLA
CONDITION CODE COMPUTATION
E
U
N
Z
V
C
Notes
-
2
-
-
8
9
1
-
?
?
?
?
?
?
3
2
4
1
5
?
?
?
?
?
?
14
?
?
?
?
?
?
14
?
?
?
?
?
?
14
-
-
-
-
-
?
14
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
9
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
14
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
14
-
-
-
-
-
-
14
-
-
-
-
-
-
-
-
-
-
-
-
14
-
-
8
9
1
10
INSTRUCTION SET DETAILS
Mnemonic
S
L
E
-
-
-
LUA
-
-
-
MAC
-
MACR
-
MOVE
-
MOVEC
?
?
?
MOVEM
?
?
?
MOVEP
?
?
?
MPY
-
-
MPYR
-
-
NEG
-
NOP
-
-
-
NORM
-
NOT
-
-
-
OR
-
-
-
ORI
?
?
?
REP
-
RESET
-
-
-
RND
-
ROL
-
-
-
ROR
-
-
-
RTI
?
?
?
RTS
-
-
-
SBC
-
STOP
-
-
-
SUB
-
SUBL
-
SUBR
-
SWI
-
-
-
Tcc
-
-
-
TFR
-
-
-
TST
-
-
WAIT
-
-
-
U
N
Z
V
C
Notes
-
1
9
1
11
-
-
-
-
-
-
-
-
-
-
-
-
?
?
?
?
?
13
?
?
?
?
?
13
?
?
?
?
?
13
1
-
1
-
-
-
-
-
-
-
2
-
-
8
9
1
-
-
8
9
1
-
?
?
?
?
?
6
-
-
-
-
-
-
-
-
-
-
-
-
8
9
1
10
-
8
9
1
11
?
?
?
?
?
12
-
-
-
-
-
-
-
-
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
A - 19

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