Motorola DSP56000 Manual page 361

24-bit digital signal processor
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DO
Instruction Format:
DO
#xxx, expr
Opcode:
23
20 19
0
0
0
0
Instruction Fields:
#xxx=12-bit Immediate Short Data = hhhhiiiiiiii,
expr=16-bit Absolute Address in 24-bit extension word
Immediate Short Data hhhh i i i i i i i i
000000000000
111111111111
Timing: 6+mv oscillator clock cycles
Memory: 2 program words
MOTOROLA
INSTRUCTION DESCRIPTIONS
Start Hardware Loop
16 15
0
1
1
0
i
i
i
ABSOLUTE ADDRESS EXTENSION
INSTRUCTION SET DETAILS
8
7
i
i
i
i
i
1
0
DO
0
0
0
h
h
h
h
A - 95

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