The following logical instructions are not included in the RISC-V instruction set. If the value of...
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The following logical instructions are not included in the RISC-V instruction set. If the value of x7=0xABBA61 FC and the value of x8=0x013CDE97, what is the result of x6 in each case? Implement these logical instructions using RISC-V instructions and show the bit-level representation of these instructions. a. andn x6, x7, x8 //bitwise AND of t2, !t3 b. xnor x6, x7, x8 //bitwise exclusive NOR Problem 4: Translate each of the following C code segments to RISC-V assembly code. Assume that the values a, b, and i are in registers x10, x11, x12 respectively. Also, assume that register x20 holds the base address of the array D. How many RISC-V instructions does it take to implement the C code? If the variables a and b are initialized to 0 and 10 and all the elements of array D are initially 0, what is the total number of RISC-V instructions that is executed to complete the loop? a. for (i=0; i<20; i++) a+b; b. while (a<7) { } D [a] = b+a; a+=1; The following logical instructions are not included in the RISC-V instruction set. If the value of x7=0xABBA61 FC and the value of x8=0x013CDE97, what is the result of x6 in each case? Implement these logical instructions using RISC-V instructions and show the bit-level representation of these instructions. a. andn x6, x7, x8 //bitwise AND of t2, !t3 b. xnor x6, x7, x8 //bitwise exclusive NOR Problem 4: Translate each of the following C code segments to RISC-V assembly code. Assume that the values a, b, and i are in registers x10, x11, x12 respectively. Also, assume that register x20 holds the base address of the array D. How many RISC-V instructions does it take to implement the C code? If the variables a and b are initialized to 0 and 10 and all the elements of array D are initially 0, what is the total number of RISC-V instructions that is executed to complete the loop? a. for (i=0; i<20; i++) a+b; b. while (a<7) { } D [a] = b+a; a+=1;
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Lets address each part of your question step by step Part 1 Logical Instructions a andn x6 x7 x8 bit... View the full answer
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Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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