Figure a-4. condition codes computation – Motorola DSP96002 User Manual
Page 193
MOTOROLA
DSP96002 USER’S MANUAL
A - 5
Mnemonic
A
–
R LR I
N
Z
V
C
Special Definitions
ABS
–
–
–
–
*
*
*
–
ADD
–
–
–
–
–
*
*
*
ADDC
–
–
–
–
*
?
*
*
Note 1
AND
–
–
–
–
*
*
0
–
ANDC
–
–
–
–
*
*
0
–
ANDI
?
?
?
?
?
?
?
?
Note 2
ASL
–
–
–
–
*
*
?
?
Note 3,4
ASR
–
–
–
–
*
*
0
?
Note 3
Bcc
–
–
–
–
–
–
–
–
BCHG
?
?
?
?
?
?
?
?
Note 29
BCLR
?
?
?
?
?
?
?
?
Note 30
BFIND
–
–
–
–
?
?
0
–
Note 15,24
BRA
–
–
–
–
–
–
–
–
BRCLR
–
–
–
–
–
–
–
–
BRSET
–
–
–
–
–
–
–
–
BScc
–
–
–
–
–
–
–
–
BSCLR
–
–
–
–
–
–
–
–
BSET
?
?
?
?
?
?
?
?
Note 31
BSR
–
–
–
–
–
–
–
–
BSSET
–
–
–
–
–
–
–
–
BTST
–
–
–
–
–
–
–
?
Note 5
CLR
–
–
–
–
*
*
0
–
CMP
?
–
?
–
*
*
*
*
Note 32,33
CMPG
?
?
1
–
*
*
*
?
Note 23,32,34
DEBUGcc
–
–
–
–
–
–
–
–
DEC
–
–
–
–
*
*
*
*
DO
–
–
–
–
–
–
–
–
DOR
–
–
–
–
–
–
–
–
ENDDO
–
–
–
–
–
–
–
–
EOR
–
–
–
–
*
*
0
–
EXT
–
–
–
–
*
*
0
–
EXTB
–
–
–
–
*
*
0
–
FABS.S
–
–
–
*
*
*
–
–
FABS.X
–
–
–
*
*
*
–
–
FADD.S
–
–
–
*
*
*
–
–
FADD.X
–
–
–
*
*
*
–
–
FADDSUB.S
–
–
–
?
?
?
–
–
Note 9,10,11
FADDSUB.X
–
–
–
?
?
?
–
–
Note 9,10,11
FBcc
–
–
–
–
–
–
–
–
FBScc
–
–
–
–
–
–
–
–
FCLR
–
–
–
*
*
*
–
–
FCMP
?
?
?
?
*
?
–
–
Note 27,35,36,37,40
FCMPG
?
?
1
?
*
?
–
?
Note 27,35,38,39,40
FCMPM
–
–
–
?
*
?
–
–
Note 27,40
FCOPYS.S
–
–
–
*
*
*
–
–
Symbols: * Set according to the standard definition by the result
- Not affected by the operation
0 Cleared
1 Set
? Set according to the special computation definition by the result of the operation
Figure A-4. Condition Codes Computation