#Program: mlQuadratic.asm # Author: ********** # Date: mm/dd/yy # Purpose: Practice floating point calculations #---------------------------------------------------------------- # Create assembler for the Quadratic solving # #include # #include # using namespace std; # # 2x^2 -8x - 24 = 0 # # -b +- SQR( b^2 - 4ac) # x = --------------------- # 2a # # x = 6.0, -2.0 # # # void main() # { # float a = 2.0, b = -8.0, c = -24.0; # float sqroot = sqr( b*b - 4*a*c ); # float root1 = (-b + sqroot)/2*a; # float root2 = (-b - sqroot)/2*a; # cout << "Root1:\t" << root1 << endl; # cout << "Root2:\t" << root2 << endl; # } # OUTPUT: # Root1: 6 # Root2: -2

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.eqv SYS_PRINT_FLOAT 2 #float .eqv SYS_PRINT_TEXT 4 #text (zero terminated) .eqv SYS_EXIT 10 #terminate endl: .asciiz " " lblRoot1: .asciiz "Root1:\t" lblRoot2: .asciiz "Root2:\t"

a: .float 2.0 b: .float -8.0 c: .float -24.0 mytwo: .float 2.0 myfour: .float 4.0

.text .globl main