Given the RISC instruction xorcc %i1, 885, %g4 Answer the following questions regarding the 32-bits of this instruction (all answers should be binary one's and zero's and should NOT contain any spaces): a) What are the two most significant bits of this instruction? b) What are the five destination register bits? c) What are the six operation bits? d) What are the five first operand bits? e) What is the value of bit 13? f) What are the second operand bits stored in instruction bits 12 down to 0? (must be appropriate size in binary)

Given the RISC instruction xorcc %i1, 885, %g4 Answer the following questions regarding the 32-bits of this instruction (all answers should be binary one's and zero's and should NOT contain any spaces): a) What are the two most significant bits of this instruction? b) What are the five destination register bits? c) What are the six operation bits? d) What are the five first operand bits? e) What is the value of bit 13? f) What are the second operand bits stored in instruction bits 12 down to 0? (must be appropriate size in binary)

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 15VE: A(n) ________________ instruction always alters the instruction execution sequence. A(n)...

See similar textbooks

Similar questions

A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.
The time it takes to perform the fetch instruction and decode instruction steps is called the execution time. True or false?
Most Intel CPUs use the __________, in which each memory address is represented by two integers.
Two 1-bit values generate a 1 result value when a(n) _____ instruction is executed. All other input pairs generate a 0 result value.
Assume that the state of the 8088’s registers and memory just prior to the executionof each instruction in problem 15 is as follows: * in photos*What result is produced in the destination operand by executing instructions (a)through (k)? *only h through k* (h) MUL DX(i) IMUL BYTE PTR [BX+SI](j) DIV BYTE PTR [SI]+0030H(k) IDIV BYTE PTR [BX][SI]+0030H
The NOR instruction is not part of the RISC-V instruction set because the samefunctionality can be implemented using existing instructions. Write a short assembly codesnippet that has the following functionality: s3 = s4 NOR s5. Use as few instructions aspossible. Write RISC-V assembly code for placing the following immediate constants inregister s7. Use a minimum number of instructions.a) 59b) -199c) 0xDDCBE289d) 0x11236BDF
The following is an 8051 instruction:CJNE A,#'Q',AHEADa. What is the opcode for this instruction?b. How many bytes long is this instruction?c. Explain the purpose of each byte of this instruction.d. How many machine cycles are required to execute this instruction?e. If an 8051 is operating from a 10 MHz crystal, how long does this instructiontake to execute?
Registers in RISC-V are 64-bit. For the sake of simplicity, consider the following instructions operating on 32-bit registers. Assume that registers x5 and x6 hold the values 0xBBBBBBBB and 0x00000000, respectively. What is the value in x6 for the followingslli x6, x5, 6 Using the result from the part above, what is the value in x6 for the following instruction. srli x6, x6, 6
For the following RISC-V assembly instructions below, what is a single corresponding Cstatement? Assume f, g, h, i are in x18, x19, x20 and x21. Your answer must be one single C statementfor all assembly instructions as opposed to one C statement for each assembly instruction. add x18, x19, x20sub x18, x18, x21
3. If we have an 8 bit microcontroller that has 4kB of instruction memory starting at address 0x0000, and 2kB of data memory immediately above that, what is the next available byte in our address map?
What would happen if an instruction was disobeyed, and why would that be the case? In the following scenarios, a TLB that is maintained by software is more efficient than one that is handled by hardware:
Which of the following attributes is associated with RISC architecture? Group of answer choices a) AMD64/Intel64/X86-64 is an example of a RISC ISA b) Each instruction does as much computation as possible so that instruction fetch and decode overhead is relatively small c) Instructions tend to use very simple encoding, often fixed length d) Instructions like add can have one operand accesed directly from memory e) Arguments to functions are always passed on the stack