dComArk15/Aflevering3-Overloeb/geq.j

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2016-01-03 12:29:05 +00:00
.method main
.args 3
.define a = 1
.define b = 2
sign: iload a // Check for negative signs
iflt aneg // If a is negative, go check if b is too
iload b
iflt true // If only b is negative, a > b
// a > b is a subset of a >= b
// return 1
comp: iload a // Compare the two values to check a >= b
iload b
isub
iflt false // If (a-b) < 0, return 0, else return 1
true: bipush 1 // Push 1 to top of stack and return
ireturn
aneg: iload b // Check if b is negative
iflt comp // If a and b are negative go compare them
// else a < b; a < b is not part of a >= b;
// return 0
false: bipush 0 // Push 0 to top of stack and return
ireturn