Figure 6.6 illustrates the register bit values that represent a Memory Move instruction.

Figure 6.6 Memory to Memory Move Instruction

 

 

DCMD Register

 

 

 

 

 

 

DBC Register

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31 30 29 28 27 26 25 24

23 22 21 20 19 18 17 16 15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No Flush

0 (Reserved)24-bit Memory Move Byte Counter

0 (Reserved)

0 (Reserved)

0 (Reserved)

0 (Reserved)

1 - Instruction Type - Memory Move

1 - Instruction Type - Memory Move

DSPS Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMP Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Memory Move Instructions

6-37

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Image 177
LSI 53C810A technical manual Memory to Memory Move Instruction