Dr. Stamm's Schedule Dr. Sher's Schedule Syllabus Project Resources Moodle Gradescope

Name: Box: Date:

Lab1

Read and perform the lab guide posted on the course website. Answer the questions in the lab guide as you get to them in the spaces below. The numbers below refer to steps in the lab guide.

• [6.8] Predict the effects of executing the three instructions (the second ori, the add, and the third ori). Which registers will change, and what will the new values be?

• [6.10] What is the value of register 0 after the value 40 is stored in it? Based on your observations, can the value of the 0 register be changed?

• [7.2] In turn, predict the effects of executing the first three instructions (the first ori, the lui, and the second ori).

• [9.3] What is the summed value computed for total? Answer in both decimal and hexadecimal.

• [9.3] What is the address of total in main memory? Your answer must be in hexadecimal. Hint: it will be helpful to look in the data segment.