Opcode
Full definition of opcode
Noun
opcode
(plural opcodes)- (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)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.