Opcode vs Operandcode - What's the difference?
opcode | operandcode |
(computing) A mnemonic used to refer to a microprocessor instruction in assembly language.
* 1992 , Michael A. Miller, The 68000 Microprocessor Family: Architecture, Programming, and Applications (page 47)
opcode
English
Noun
(en noun)- When the microprocessor decodes the JSR opcode , it stores the operand into the TEMP register and pushes the current contents of the PC ($00 0128) onto the stack.
