In MIPS give at 5 different instructions that can be used to clear an arbitrary register
In MIPS give at 5 different instructions that can be used to clear an arbitrary register
Homework Answers
xor $t0, $t0, $t0 and $t0, $t0, $0 move $t0, $0 li $t0, 0 add $t0, $0, $0
Out of five xor is more efficient and the fastest, however there isn't much difference between them.
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In MIPS give at 5 different instructions that can be used to
clear an arbitrary register
Write the MIPS assembly instructions corresponding to the following high level instruction. The used base register...
Write the MIPS assembly instructions corresponding to the following high level instruction. The used base register is $s2 for Al] and $s1 for F[]. and s 1 for F[6]A[4] +5
Write a sequence of MIPS instructions to find the absolute value of the value in register...
Write a sequence of MIPS instructions to find the absolute value of the value in register $s0 and store it into register $t0. Assume you do not have access to multiplication instructions. Use as few instructions as possible. You do not have to assemble your code for this question, but you may do so to validate that it works.
B2. Convert the C code to MIPS assembly with only 2 efficient instructions: Register assignment: ...
B2. Convert the C code to MIPS assembly with only 2 efficient instructions: Register assignment: timer-v0 int timer = 0x0AC8 0001; B3. Write MIPS assembly code segment for the following C code snippet for (i - 0, i < 100; i++) -array Register assignment: i-) $ao Base of array -> $s0 array [ i+1] [i] / 2;
B2. Convert the C code to MIPS assembly with only 2 efficient instructions: Register assignment: timer-v0 int timer = 0x0AC8 0001; B3. Write...
2. The table below holds MIPS assembly code fragments with different branch instructions LOOP addi $s2....
2. The table below holds MIPS assembly code fragments with different branch instructions LOOP addi $s2. $s2. 2 subi $t1. st1. 1 bne t1. 0. LOOP DONE: LOOP: it st2. $0. stl beq t2. 0. DONE addi $s2. Ss2. 2 LOOP DONE: For the loops written in MIPS assembly in the above table, assume that the register Şt1 is initialized to the value of 10. What is the value in register $s2 assuming that $s2 initially has a value of...
Translate the following C code to MIPS assembly code. Use a minimum number of instructions. Register...
Translate the following C code to MIPS assembly code. Use a minimum number of instructions. Register allocations - i $s0 - j $s1 - base of A[] $s2 - base of B[] $s3 2) A[3] = B[i] + B[j]; 3) i = 0; while (j != A[i]) { i++; }
Usc only the following MIPS instructions for assignment questions 3, 4 and 5: add, sub, addi,...
Usc only the following MIPS instructions for assignment questions 3, 4 and 5: add, sub, addi, j, beq, bne, lw, sw. You may not need as many lines as we provide space for 4. (4 pts) Write a MIPS program starting at address 20 that writes a value of 488 to register $7. Next, you will test if register $10 is equal to register $7. If the values are equal, continue execution at address 48; otherwise set the value in...
Please answer all questions 6. T/F On MIPS-32 architecture, branch instructions "bgt" and "ble" can be...
Please answer all questions
6. T/F On MIPS-32 architecture, branch instructions "bgt" and "ble" can be directly executed by the processor 7. On MIPS-32 architecture, the field of an instruction specifies the shift amount. 8 register points to the next instruction to be executed. 9. The special register specifies the address of instruction to be fetched and executed. 10. R-type instructions use 1. A caller function uses the 12. The instruction "jr" is a(n) addressing mode. instruction to call a...
5. Write the MIPS minimal sequence of instructions for the following C procedure code: int array_sum...
5. Write the MIPS minimal sequence of instructions for the following C procedure code: int array_sum (a[], b[]) { int i; i =1; for (i=1; i<100; i=i+1) { b[i] = D + a[i-1] + a[i] + a[i+1] ;} } Assume that: a and b are arrays of words and the base address of “a” is in $a0 and the base address of “b” is in $a1, Register $S1 is associated with...
Translate each of the following pseudo-instructions into MIPS instructions. You should Produce a minimal sequence of...
Translate each of the following pseudo-instructions into MIPS instructions. You should Produce a minimal sequence of MIPS instructions to accomplish the required computation. (8 Points) 1) bgt $t1, 100, Label # bgt means branch if greater than 2) ble $s2, 10, Next # ble means branch if less than or equal 3) ror $s0, $s4, 7 # ror means rotate right $s4 by 7 bits and store the result in $s0 4) neg $s5, $s4 # $s5 will have the...
Assume the MIPS instruction subset is redefinied to contain only the following instructions: 1. Assume that...
Assume the MIPS instruction subset is redefinied to contain
only the following instructions:
1. Assume that our MIPS instruction subset is redefined to contain only the following instructions: Instruction Instruction fetch Register read & ALU operation Data Memory Register write decode 0 ns R-format 2ns 1 ns lw ns l ns 2 ns 5 ns 1 ns ns 1 ns ns 0 0 bne The table lists the times required for each step within each instruction. Recall that with the...
Write the MIPS assembly instructions corresponding to the following high level instruction. The used base register is $s2 for Al] and $s1 for F[]. and s 1 for F[6]A[4] +5
B2. Convert the C code to MIPS assembly with only 2 efficient instructions: Register assignment: timer-v0 int timer = 0x0AC8 0001; B3. Write MIPS assembly code segment for the following C code snippet for (i - 0, i < 100; i++) -array Register assignment: i-) $ao Base of array -> $s0 array [ i+1] [i] / 2;
B2. Convert the C code to MIPS assembly with only 2 efficient instructions: Register assignment: timer-v0 int timer = 0x0AC8 0001; B3. Write...
2. The table below holds MIPS assembly code fragments with different branch instructions LOOP addi $s2. $s2. 2 subi $t1. st1. 1 bne t1. 0. LOOP DONE: LOOP: it st2. $0. stl beq t2. 0. DONE addi $s2. Ss2. 2 LOOP DONE: For the loops written in MIPS assembly in the above table, assume that the register Şt1 is initialized to the value of 10. What is the value in register $s2 assuming that $s2 initially has a value of...
Usc only the following MIPS instructions for assignment questions 3, 4 and 5: add, sub, addi, j, beq, bne, lw, sw. You may not need as many lines as we provide space for 4. (4 pts) Write a MIPS program starting at address 20 that writes a value of 488 to register $7. Next, you will test if register $10 is equal to register $7. If the values are equal, continue execution at address 48; otherwise set the value in...
Please answer all questions
6. T/F On MIPS-32 architecture, branch instructions "bgt" and "ble" can be directly executed by the processor 7. On MIPS-32 architecture, the field of an instruction specifies the shift amount. 8 register points to the next instruction to be executed. 9. The special register specifies the address of instruction to be fetched and executed. 10. R-type instructions use 1. A caller function uses the 12. The instruction "jr" is a(n) addressing mode. instruction to call a...
Assume the MIPS instruction subset is redefinied to contain
only the following instructions:
1. Assume that our MIPS instruction subset is redefined to contain only the following instructions: Instruction Instruction fetch Register read & ALU operation Data Memory Register write decode 0 ns R-format 2ns 1 ns lw ns l ns 2 ns 5 ns 1 ns ns 1 ns ns 0 0 bne The table lists the times required for each step within each instruction. Recall that with the...
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