flap_1:
	#i've to do ((X/2)*K1)	
		
	movl	%ebx, -4(%ebp)		#X to stack
	movl	$2, -8(%ebp)		#2 to stack
	movl 	K1,%eax			#move K1 to eax
	movl	%eax, -12(%ebp)		#K1 to stack
	fildl	-12(%ebp)		#cast to float
	fildl	-8(%ebp)		
	fildl	-4(%ebp)
	fdivp	%st(0), %st(1)		#X/2
	fmulp	%st(0), %st(1)		#(X/2)*K1
	
	fist 	-4(%ebp)		#cast to int
	movl 	-4(%ebp),%eax		#move result to eax
	movl 	%eax,TMP1		#move to TMP1
	
	#i've to do ((Y/2)*K2)

	movl	%ecx,-4(%ebp)		#Y to stack
	movl	$2,-8(%ebp)		#2 to stack
	movl	K2,%eax			#move K2 to eax
	movl	%eax,-12(%ebp)		#K2 to stack
	fildl	-12(%ebp)		#cast to float
	fildl	-8(%ebp)
	fildl	-4(%ebp)
	fdivp	%st(0),%st(1)		#Y/2
	fmulp	%st(0),%st(1)		#(Y/2)*K2
	
	fist 	-4(%ebp)		#cast to int
	movl	-4(%ebp),%eax	#move result to eax
	addl	TMP1,%eax		#add the two parts ((X/2)*K1)+((Y/2)*K2
	
	jmp end