Assume the current value in the PC to be x4018. Write the BR instruction to unconditionally...
Assume the current value in the PC to be x4018.
Write the BR instruction to unconditionally branch to the instruction located at an offset of x0EA.
Homework Answers
Assume the current value in the PC to be x4018. The BR instruction to unconditionally branch to the instruction located at an offset of x0EA:
Instruction:
BR x0EA
Description:
Instruction Format: BR label or B label
An unconditional branch instruction (BR) performs unconditional branching to specified label. It will set Program counter value to set on address of specified register or the register plus a 12-bit offset.
PC = PC + offset
PC = x4018 + x0EA = x4102
Add Answer to:
Assume the current value in the PC to be x4018.
Write the BR instruction to unconditionally...
Please show details step by step, thank you If the current value of the PC is...
Please show details step by step, thank you
If the current value of the PC is 0x10FF 0080 while the target address is 0x14FF A0A0. Can you use a single MIPS branch instruction to get to the target instruction from current PC? Can you use a single MIPS jump instruction to get to the target instruction from current PC? Show calculation steps to justify your answer.
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(A) Assume that a function has been called and the $ra is now0x00404010. The PC is currently 0x00402000. What is the address of the jal instruction that called the function? (B) Assume that a function has been called and the $ra is now 0x0040400C. The PC is currently 0x00402000. What is the address of the jal instruction that called the function? (C) A function is called using a jal instruction. The jal instruction is located at 0x00402000. The function is...
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The ALU output for the branch-on-equal instruction is used to determine the sign-extended, lower ...
The ALU output for the branch-on-equal instruction is used to determine the sign-extended, lower target address if the result of the subtraction in the ALU is not zero. PC+4 added with the 16 bits of the offset shifted left by two in the instruction field, as the new branch a. False b. True
The ALU output for the branch-on-equal instruction is used to determine the sign-extended, lower target address if the result of the subtraction in the ALU is not...
9. (10 pts) PC address for "beq" instruction is given below. What is the target address...
9. (10 pts) PC address for "beq" instruction is given below. What is the target address for below branch instruction if the branch is taken? [PC: 0x80008000] beq $t0,$t1, 0x0048
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-...
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-0] ControMemtoReg MemWrite ALUSrc RegWrite Instruction [19-15]Read Read register 1 Read Read data! PCaddress Instruction [24-20] Zero ALU ALU result register 2 Instruction 31-0 Instruction [11-7 Read1 Address data | Write Read register daiaALU | M Instruction memory Write data Registers Write Data data...
Assume the program counter (PC) is initially equal to n. Assume that the word length of...
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9. How are Program Counter (PC), BL, BR and LR related in Procedure? Explain. 10. Assume...
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Assume that ‘slt $1, $2, $3’ is executed with the implementation in the picture. Identify the value of the 9-bit control...
Assume that ‘slt $1, $2, $3’ is executed with the implementation
in the picture. Identify the value of the 9-bit control
signals.
Add u X ALU result 4 Add Shift left 2 RegDst Branch MemRead MemtoReg Control ALUOP Instruction [31-26 MemWrite ALUSRC RegWrite Instruction [25-21] Read register 1 Read Read PC address Instruction [20-16] data 1 Read Zero register 2 Instruction ALU ALU 31-0] Instruction memory Read data M Read Address Write result u M Instruction [15-11] register data 2...
3. Calculate the next value of the Program Counter (PC) for the following instruction: | Addr...
3. Calculate the next value of the Program Counter (PC) for the following instruction: | Addr 002A Opcode BNZ Operand OxFA a) if Z=0. b) if Z=1.
Please show details step by step, thank you
If the current value of the PC is 0x10FF 0080 while the target address is 0x14FF A0A0. Can you use a single MIPS branch instruction to get to the target instruction from current PC? Can you use a single MIPS jump instruction to get to the target instruction from current PC? Show calculation steps to justify your answer.
The ALU output for the branch-on-equal instruction is used to determine the sign-extended, lower target address if the result of the subtraction in the ALU is not zero. PC+4 added with the 16 bits of the offset shifted left by two in the instruction field, as the new branch a. False b. True
The ALU output for the branch-on-equal instruction is used to determine the sign-extended, lower target address if the result of the subtraction in the ALU is not...
9. (10 pts) PC address for "beq" instruction is given below. What is the target address for below branch instruction if the branch is taken? [PC: 0x80008000] beq $t0,$t1, 0x0048
Question 5 0.25 pts What is the value of the MemWrite control signal? Question 6 0.25 pts What is the value of the ALUSrc control signal? Add Add Sum--(1 4 Shift left 1 Branch MemRead Instruction [6-0] ControMemtoReg MemWrite ALUSrc RegWrite Instruction [19-15]Read Read register 1 Read Read data! PCaddress Instruction [24-20] Zero ALU ALU result register 2 Instruction 31-0 Instruction [11-7 Read1 Address data | Write Read register daiaALU | M Instruction memory Write data Registers Write Data data...
9. How are Program Counter (PC), BL, BR and LR related in Procedure? Explain. 10. Assume that register X9 had its all bits initially 0, then the following instructions are executed: NOVK X9, 255, LSLO MOVZ X9, 255, LSL 32 ADDI, X9,X9, #255 What would be the contents of X9 after execution of the above instruction? Present the result of X9 in Hexadecimal format.
Assume that ‘slt $1, $2, $3’ is executed with the implementation
in the picture. Identify the value of the 9-bit control
signals.
Add u X ALU result 4 Add Shift left 2 RegDst Branch MemRead MemtoReg Control ALUOP Instruction [31-26 MemWrite ALUSRC RegWrite Instruction [25-21] Read register 1 Read Read PC address Instruction [20-16] data 1 Read Zero register 2 Instruction ALU ALU 31-0] Instruction memory Read data M Read Address Write result u M Instruction [15-11] register data 2...
3. Calculate the next value of the Program Counter (PC) for the following instruction: | Addr 002A Opcode BNZ Operand OxFA a) if Z=0. b) if Z=1.
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