# Add Some floats
#
# read num1 and num2 from keyboard
# print (on screen) the sum of the numbers read
#
# f0: num1 and num2
# f4: sum
#
	.data	
prompt: .asciiz   "\n Enter a number: "
result: .asciiz   "The sum of your numbers is "
	.globl    main
	.text
main:		
        sub.s    $f4, $f4, $f4       # $f4 is sum, sum = 0
# read and add first num
        li       $v0, 4              # system call code for print string
        la       $a0, prompt         # load addr of prompt in $a0
        syscall	                     # print prompt
        li       $v0, 6              # system call code for read float
        syscall	                     # read num1 into $f0
        add.s    $f4, $f4, $f0       # add num1 to sum
# read and add second num
        li       $v0, 4              # system call code for print string
        la       $a0, prompt         # load addr of prompt in $a0
        syscall	                     # print prompt
        li       $v0, 6              # system call code for read float
        syscall	                     # read num2 into $f0
        add.s    $f4, $f4, $f0       # add num2 to sum
# print the sum
        li       $v0, 4              # system call code for print str
        la       $a0, result         # load addr of result msg in $a0
        syscall	                     # print result msg
        li       $v0, 2              # system call code for print float
        mov.s    $f12,$f4            # copy sum into $f12
        syscall	                     # print sum
# exit from program
        li       $v0, 10             # terminate execution and
        syscall	                     # return control to system