ADDRESSING MODES

S3C84E5/C84E9/P84E9

 

 

INDIRECT REGISTER ADDRESSING MODE (Continued)

 

 

 

Program Memory

Example

 

 

 

 

 

dst

Instruction

 

References

 

 

OPCODE

 

 

Program

 

 

Memory

 

 

 

 

 

 

 

 

Points to

Register Pair

Register File

REGISTER

PAIR

Program Memory

16-Bit Address Points to Program Memory

Sample Instructions:

CALL @RR2

JP @RR2

Value used in

 

 

OPERAND

 

 

Instruction

 

 

 

 

Figure 3-4. Indirect Register Addressing to Program Memory

3-4

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Image 59
Samsung S3C84E5 user manual Indirect Register Addressing Mode, Register Pair, Call @RR2 JP @RR2