# Review2 - registers \$s0 \$s1 \$s2 \$s3 \$s4 respectively ±...

This preview shows pages 1–4. Sign up to view the full content.

Review 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Q1 ± Suppose that f, g are assigned to registers \$s0, \$s1 , and the base address of the array A and B are in \$s6, \$s7 . ± Provide MIPS code for C statement: f = g –A [B[4]] ns: Ans: lw \$t0, 16(\$s7) //\$t0=B[4] sll \$t0, \$t0, 2 //\$t0=\$t0*4 \$0 ,\$0 , / / \$0\$0 add \$t0, \$t0, \$s6 //\$t0=&A[B[4]]
Q2 ± Suppose that f, g, h, i, j are assigned to

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: registers \$s0, \$s1, \$s2, \$s3, \$s4 respectively. ± What is the corresponding C code? add \$s0, \$s0, \$s1 dd \$s0 \$s0 \$s2 add \$s0, \$s0, \$s2 add \$s0, \$s0, \$s3 dd \$s0 \$s0 \$s4 add \$s0, \$s0, \$s4 ns: f += g + h + i + j; Ans: f += g + h + i + j; Q3 ± For the following decimal numbers, please convert them to 2’s complement binary. 68 -68 Ans: 0100 0100 1011 1100...
View Full Document

{[ snackBarMessage ]}

### Page1 / 4

Review2 - registers \$s0 \$s1 \$s2 \$s3 \$s4 respectively ±...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online