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[MIPS] Addressing mode 본문
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Addressing mode에는 여러가지가 존재하는데
MIPS에는 어떤 addressing mode가 있는지 살펴봅시다.
MIPS에 addressing mode는 아래와 같이 있습니다.
① Immediate addressing
② Register addressing
③ Base addressing
④ PC-Relative addressing
⑤ Pseudo-direct addressing
① Immediate addressing
| op | rs | rt | imm 16 |
Ex) addi, andi, slti
② Register addressing
| op | rs | rt | rd | shamt | function |
✓ rs, rt, rd가 모두 register를 가리키고 있습니다.
Ex) add, mult, and, slt, sll
③ Base addressing
| op | rs | rt | address |
Ex) lw, sw
④ PC-Relative addressing
| op | rs | rt | offset |
Ex) beq, bne
⑤ Pseudo-direct addressing
| op | offset |
Ex) j, jal
◡̈
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