Exam #3 Review Part 4

Question 1

addressing modes, instruction types

Answer 1

Addressing Modes
1. Register Addressing
Ex: add $t1, $t2, $t3

2. Immediate Addressing
   Ex: addi $t1, $t1, 1
3. Base Addressing
   Ex: sw $zero, ($t0)
4. PC-Relative
   Ex: beq $t1, $t2, loop
5. Pseudo Direct
   Ex: j loop

Instruction Types

Question 2

addressing modes, instruction types

Answer 2

Addressing Modes
1. Register Addressing
Ex: add $t1, $t2, $t3

2. Immediate Addressing
   Ex: addi $t1, $t1, 1
3. Base Addressing
   Ex: sw $zero, ($t0)
4. PC-Relative
   Ex: beq $t1, $t2, loop
5. Pseudo Direct
   Ex: j loop

Instruction Types
1. R-type
Ex: add $t1, $t3, $t2

2. I-Type
   Ex: sw $zero, ($t0)
3. J-Type
   Ex: j loop