For the following C-Level logical statements, if the memory location at C[0] contains the integer value...
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For the following C-Level logical statements, if the memory location at C[0] contains the integer value 0x12345678, and the initial integer value of A and B are 0xFFFF9796 and OxABABCDCD, what is the result value of A in each case? Write a minimal sequence of RISC-V assembly instructions that does the identical operation. Show the bit-level representation for the instructions you wrote. a. A = B & C [0]; b. A = A ? C[0]: B; Problem 7: Assume that A is a 20-integer array whose starting address is in register s0. The values 10 to 29 are stored in A in ascending order. Assume that B is another 20-integer array whose starting address is in register s1. so and s1 contain the values 4000 and 8000 respectively. Consider the following RISC-V code: L1: add addi sll add lw SW addi addi tl, tl, -4 t3, tl, s1 t3, zero, L1 to, so, zero tl, zero, 9 tl, tl, 2 tl, tl, sl slt beq t2, 0 (10) t2, 0(t1) to, to, 4 a. What are the contents of to, t1, t2, t3 at the end of the program above? b. What are the contents of arrays A and B at the end of the program? C. How many instructions were executed in total? For the following C-Level logical statements, if the memory location at C[0] contains the integer value 0x12345678, and the initial integer value of A and B are 0xFFFF9796 and OxABABCDCD, what is the result value of A in each case? Write a minimal sequence of RISC-V assembly instructions that does the identical operation. Show the bit-level representation for the instructions you wrote. a. A = B & C [0]; b. A = A ? C[0]: B; Problem 7: Assume that A is a 20-integer array whose starting address is in register s0. The values 10 to 29 are stored in A in ascending order. Assume that B is another 20-integer array whose starting address is in register s1. so and s1 contain the values 4000 and 8000 respectively. Consider the following RISC-V code: L1: add addi sll add lw SW addi addi tl, tl, -4 t3, tl, s1 t3, zero, L1 to, so, zero tl, zero, 9 tl, tl, 2 tl, tl, sl slt beq t2, 0 (10) t2, 0(t1) to, to, 4 a. What are the contents of to, t1, t2, t3 at the end of the program above? b. What are the contents of arrays A and B at the end of the program? C. How many instructions were executed in total?
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Part 1 CLevel logical statements a A B C0 A B C0 Given C0 contains the integer value 0x12345678 Init... View the full answer
Related Book For
Computer Organization And Design The Hardware Software Interface
ISBN: 9780123747501
4th Revised Edition
Authors: David A. Patterson, John L. Hennessy
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