All categories

3 years ago

Hello, this is a 2 part question for my beginning assembly class. Thank you in advance for your help

Computers and Technology

1 answer:

madam [21]3 years ago

3 0

Answer:

Complete code is given below:

Explanation:

INCLUDE Irvine32.inc

.data

msgMenu BYTE "---- Boolean Calculator ----", 0dh,0ah

BYTE 0dh,0ah

BYTE "1. x AND y" ,0dh,0ah

BYTE "2. x OR y" ,0dh,0ah

BYTE "3. NOT x" ,0dh,0ah

BYTE "4. x XOR y" ,0dh,0ah

BYTE "5. Exit program",0

msgAND BYTE "Boolean AND",0

msgOR BYTE "Boolean OR",0

msgNOT BYTE "Boolean NOT",0

msgXOR BYTE "Boolean XOR",0

msgOperand1 BYTE "Input the first 32-bit hexadecimal operand: ",0

msgOperand2 BYTE "Input the second 32-bit hexadecimal operand: ",0

msgResult BYTE "The 32-bit hexadecimal result is: ",0

caseTable BYTE '1' # lookup value

DWORD _AND_op # address of the procedure

EntrySize = ($ - caseTable )

BYTE '2'

DWORD _OR_op

BYTE '3'

DWORD _NOT_op

BYTE '4'

DWORD _XOR_op

BYTE '5'

DWORD _ExitProgram

NumberOfEntries=($ - caseTable)/EntrySize

.code

main08stub PROC

call Clrscr

Menu:

mov edx, OFFSET msgMenu # menu choices

call WriteString

call Crlf

L1: call ReadChar

cmp al, '5' # is selection valid (1-5)?

ja L1 # if above 5, go back

cmp al, '1'

jb L1 # if below 1, go back

call Crlf

call **BLANK**

jc quit # if CF = 1 exit

call Crlf

jmp Menu # display menu again

quit: exit

main08stub ENDP

#----------------------------------------

**BLANK** PROC

# It selects a procedure from the case table

# Receives: AL = number of procedure

# Returns: nothing

#-----------------------------------

ret

**BLANK** ENDP

#------------------------------------------------

_AND_op PROC

# Performs a boolean AND operation

# Receives: Nothing

# Returns: Nothing

#------------------------------------------------

ret

_AND_op ENDP

#------------------------------------------------

_OR_op PROC

# Performs a boolean OR operation

# Receives: Nothing

# Returns: Nothing

#------------------------------------------------

ret

_OR_op ENDP

#------------------------------------------------

_NOT_op PROC

# Performs a boolean NOT operation.

# Receives: Nothing

# Returns: Nothing

#------------------------------------------------

ret

_NOT_op ENDP

#------------------------------------------------

_XOR_op PROC

# Performs an Exclusive-OR operation

# Receives: Nothing

# Returns: Nothing

#------------------------------------------------

ret

_XOR_op ENDP

#------------------------------------------------

_ExitProgram PROC

# Receives: Nothing

# Returns: Sets CF = 1 to signal end of program

#------------------------------------------------

ret

_ExitProgram ENDP

END main08stub

You might be interested in

What should be used to screw on broadheads? needle-nose pliers gloves thumb and forefinger only specially designed wrench

strojnjashka [21]

You should use needle-nose pliers, or sometimes even specially designed wrenches to screw on broadheads.

3 0

2 years ago

What permission do users have by default regarding printer access and the ability to manage documents?

Gnesinka [82]

<span>You can view documents across all print queues and print devices.

</span>

8 0

2 years ago

George enters the types of gases and the amount of gases emitted in two columns of an Excel sheet. Based on this data he creates

Alex777 [14]

Answer:

data source

Explanation:

The main aim of a data source is for the gathering of all necessary information that is needed to access a data. Since he has used the information to create a pie chart, this means that some data were used for the creation of this pie chart. Hence the information used for the creation of the pie chart is the data source for the information illustrated on the pie chart.

3 0

3 years ago

True or False? At any point in time, an open file has a current file pointer indicating the place where the next read or write o

mr_godi [17]

Answer:

True is the correct answer for the above question.

Explanation:

When any document file is opened then every point has some particular address. so there is a pointer which states that where the read operation and the write operation is going on.
When any person writes any program to read a file or write a file then there is a need for some variable that is pointed for the reading and the write operation.
The document which is used for the write data or read data is also designed and maintained by some software.
Hence we can say that there are needs of some variable that point the operation of the file and it is also stated from the above question. Hence the above question statement is a true statement.

5 0

3 years ago

Which line in the following program will cause a compiler error?

Viktor [21]

Answer:

The answer is "Option A".

Explanation:

In the given C++ Language program on line 8 compile-time error will occur, because in the code the conditional statement is used. In if block, we check two conditions together, which is the number variable value is greater than equal to 0 and check less than equal to 100.
In this condition statement, a AND operator is used that execute when both condition is true, but in the last condition, we do not define a variable name that, checks value. That's why the program will give an error on line 8.

3 0

3 years ago