Determine the contents of register AL and the carry, sign, zero, and overflow flags after the...
Determine the contents of register AL and the carry, sign, zero, and overflow flags after the following two 8086 instructions are executed in sequence:
MOV AL,0x4C ; Load register AL with 0x4C ADD, AL,0x3E ;
Add 0x3E to the contents of AL (which is 0x4C) and place the result (sum) in AL
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Determine the contents of register AL and the carry, sign, zero,
and overflow flags after the...
In the following instruction sequence, show the values of the Carry, Zero, and Sign flags where...
In the following instruction sequence, show the values of the Carry, Zero, and Sign flags where indicated: mov al, 00001111b test al, 00000010b mov al, 00000110b cmp al, 00000101b (Hint: type in your answer as CF = ZF = SF = ___)
37. What is the binary value of AL after the following instructions have mov al,01101011b stc...
37. What is the binary value of AL after the following instructions have mov al,01101011b stc rcl al,2 38. What is the binary value of AX after the following instructions have executed? mov ax, 0000000010011101b mov bx, 1010101010000000b shld ax, bx,1 39. What is the binary value of AX after the following instructions have executed? mov ax, 0000000010011101b mov bx, 1010101010001011b shrd ax, bx, 2 will be the hexadecimal values of DX and AX after the following instructions have executed?...
ASSEMBLY LANGUAGE. For each problem, show the contents or setting of the requested item after executing...
ASSEMBLY LANGUAGE. For each problem, show the contents or setting of the requested item after executing the instructions. 1. mov eax,0 mov al,5 mov bl,11 mul bl - Show the hexadecimal digits in eax: - Show the carry flag value: - Show the overflow flag value: mov eax,0 mov edx,0 mov ax,5h mov bx,20h mul bx - Show the hexadecimal digits in eax: - Show the hexadecimal digits in edx: - Show the carry flag value: - Show the...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;l...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;load 25H into R5 iload 34H into R7 ;load 0 into A ;add contents of R5 to A now A-A+R5 ; add contents of R7 to A inow A A+R7 ;add to A value 12H ORG OH MOV R5,#25H MOV R7 , #34H MOV A, #0 ADD A, R5 ADD...
1. What will be the contents of BX after the following instructions execute? mov bx,5 stc...
1. What will be the contents of BX after the following instructions execute? mov bx,5 stc mov ax,60h adc bx,ax 2. Describe the output when the following code executes in 64-bit mode: .data dividend_hi QWORD 00000108h dividend_lo QWORD 33300020h divisor QWORD 00000100h .code mov rdx,dividend_hi mov rax,dividend_lo div divisor 3. The following program is supposed to subtract val2 from val1. Find and correct all logic errors (CLC clears the Carry flag): .data val1 QWORD 20403004362047A1h val2 QWORD 055210304A2630B2h result QWORD...
EEE 3423 - MICROPROCESSOR & MICROCOMPUTERS Sem I, 2019/2020 TUTORIAL #2: Week 05 - Week 08...
EEE 3423 - MICROPROCESSOR & MICROCOMPUTERS Sem I, 2019/2020 TUTORIAL #2: Week 05 - Week 08 Answer all questions. [CO1-P011 1. Assuming that the instructions below are being executed in sequence from line 1 to 6. MOV AL, 010101010 MOV AH, AL AND AL, 00011111B OR AH, 11000000B XOR AL, 00001111B (62 NOT AH Descnbe the result of executing the following sequence of instructions from line 1 to 6 respectively but in HEX number system. Then, please provide the final...
Instruction set architecture R: register X, Y, Op1, Op2: Operand Quantity: constant value EA: Effective memory...
Instruction set architecture R: register X, Y, Op1, Op2: Operand Quantity: constant value EA: Effective memory address Opcode Operation Name MOV X Y XCH Opl, Op2 ADD X, Y SUB X, Y SAL Op. Quantity SAR Op. Quantity SHR Op Quantity AND X, Y OR X. Y XOR X, Y NOT X LOAD RA LOAD R. (A) STORERA STORE R. (A) Description Move data from Y to X Exchange Opl with Op2 X=X+Y X=Y-X Shift Arithmetic Left on Op for...
Need help just the answers In the following instruction sequence, show the changed values of AL...
Need help just the answers
In the following instruction sequence, show the changed values of AL where indicated, in binary; a. _____ b. ____ c. ____ d. ______ In the following instruction sequence. show the changed values of AL where indicated, in hexadecimal: a. ____ b. ____ c. _____ d. ____ In the following instruction sequence, show the values of the Carry, Zero, and Sign flags where indicated: a. CF = ___ ZF = ___ SF = ____ b. CF...
A.Write a program fragment that will set the sign flag B.Write a program fragment that will...
A.Write a program fragment that will set the sign flag B.Write a program fragment that will set the overflow flag. C. Write a program fragment that sets the zero flag. D.What will be the value of the parity flag after the following lines execute? Mov al, 3 Add al, 5
Microcontroller: The following program addes two bytes, BYTE1 AND BYTE2. If the sum generates an overflow,...
Microcontroller: The following program addes two bytes, BYTE1
AND BYTE2. If the sum generates an overflow, it clears REG10;
otherwise save the sum in REG10. Answer the following
questions.
7. Use MPLAB IDE to complete this question. The following program addes two bytes, BYTE1 AND BYTE2. If the sum generates an overflow, it clears REG10; otherwise save the sum in REG10. Answer the following questions. EQU EQU EQU 0x34 0x56 0x10 :Data bytes BYTE1 BYTE2 REG10 Register to save the...
In the following instruction sequence, show the values of the Carry, Zero, and Sign flags where indicated: mov al, 00001111b test al, 00000010b mov al, 00000110b cmp al, 00000101b (Hint: type in your answer as CF = ZF = SF = ___)
37. What is the binary value of AL after the following instructions have mov al,01101011b stc rcl al,2 38. What is the binary value of AX after the following instructions have executed? mov ax, 0000000010011101b mov bx, 1010101010000000b shld ax, bx,1 39. What is the binary value of AX after the following instructions have executed? mov ax, 0000000010011101b mov bx, 1010101010001011b shrd ax, bx, 2 will be the hexadecimal values of DX and AX after the following instructions have executed?...
Examine the following code and answer the following: 10. Register contents after execution of each instruction Machine code using hand assembly EDSIM51 Simulation a. b. c. istart (origin) at 0 ;load 25H into R5 iload 34H into R7 ;load 0 into A ;add contents of R5 to A now A-A+R5 ; add contents of R7 to A inow A A+R7 ;add to A value 12H ORG OH MOV R5,#25H MOV R7 , #34H MOV A, #0 ADD A, R5 ADD...
EEE 3423 - MICROPROCESSOR & MICROCOMPUTERS Sem I, 2019/2020 TUTORIAL #2: Week 05 - Week 08 Answer all questions. [CO1-P011 1. Assuming that the instructions below are being executed in sequence from line 1 to 6. MOV AL, 010101010 MOV AH, AL AND AL, 00011111B OR AH, 11000000B XOR AL, 00001111B (62 NOT AH Descnbe the result of executing the following sequence of instructions from line 1 to 6 respectively but in HEX number system. Then, please provide the final...
Instruction set architecture R: register X, Y, Op1, Op2: Operand Quantity: constant value EA: Effective memory address Opcode Operation Name MOV X Y XCH Opl, Op2 ADD X, Y SUB X, Y SAL Op. Quantity SAR Op. Quantity SHR Op Quantity AND X, Y OR X. Y XOR X, Y NOT X LOAD RA LOAD R. (A) STORERA STORE R. (A) Description Move data from Y to X Exchange Opl with Op2 X=X+Y X=Y-X Shift Arithmetic Left on Op for...
Need help just the answers
In the following instruction sequence, show the changed values of AL where indicated, in binary; a. _____ b. ____ c. ____ d. ______ In the following instruction sequence. show the changed values of AL where indicated, in hexadecimal: a. ____ b. ____ c. _____ d. ____ In the following instruction sequence, show the values of the Carry, Zero, and Sign flags where indicated: a. CF = ___ ZF = ___ SF = ____ b. CF...
Microcontroller: The following program addes two bytes, BYTE1
AND BYTE2. If the sum generates an overflow, it clears REG10;
otherwise save the sum in REG10. Answer the following
questions.
7. Use MPLAB IDE to complete this question. The following program addes two bytes, BYTE1 AND BYTE2. If the sum generates an overflow, it clears REG10; otherwise save the sum in REG10. Answer the following questions. EQU EQU EQU 0x34 0x56 0x10 :Data bytes BYTE1 BYTE2 REG10 Register to save the...
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