Motorola DSP56000 Manual page 555

24-bit digital signal processor
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Tcc
Instruction Format:
Tcc S1,D1
Opcode:
23
0
0
0
0
Instruction Fields:
cc=4=bit condition code=CCCC
S1,D1
J J J D
B,A
0 0 0 0
A,B
0 0 0 1
X0,A
1 0 0 0
X0,B
1 0 0 1
X1,A
1 1 0 0
X1,B
1 1 0 1
Y0,A
1 0 1 0
Y0,B
1 0 1 1
Y1,A
1 1 1 0
Y1,B
1 1 1 1
Timing: 2 oscillator clock cycles
Memory: 1 program word
A - 286
INSTRUCTION DESCRIPTIONS
Transfer Conditionally
16 15
0
0
1
0
C
C
C
Mnemonic C C C C
CC (HS)
GE
NE
PL
NN
EC
LC
GT
INSTRUCTION SET DETAILS
8
7
C
0
0
0
0
0
J
Mnemonic C C C C
0 0 0 0
CS (LO)
0 0 0 1
LT
0 0 1 0
EQ
0 0 1 1
MI
0 1 0 0
NR
0 1 0 1
ES
0 1 1 0
LS
0 1 1 1
LE
Tcc
0
J
J
D
0
0
0
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
MOTOROLA

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