#
# File: scanf1_mod.s
# Author: William T Krieger, Oct 2003
#
# My modification of the scanf test case, demonstrating use of scanf()

	.data			# data section: glocal vars
x:	.long 0			# x = 0
y:	.long 0			# y = 0

	.text
FMT0:	.ascii "Enter 2 integer values:\0"
FMT1:	.ascii "%d%d\0"
FMT2:	.ascii "Two values are: %d, %d\12\0"
	.align 4

#
# Function: _main()
# void _main()
# Demonstrates how to call scanf().

	.globl _main
_main:
	pushl %ebp			# enter _main()
	movl %esp, %ebp

	pushl $FMT0			# call printf( fmt0)
	call _printf
	addl $4,%esp

	pushl $y			# call scanf( fmt1, &x, &y)
	pushl $x
	pushl $FMT1
	call _scanf
	addl $12,%esp

	pushl y				# call printf( fmt2, x, y)
	pushl x
	pushl $FMT2
	call _printf
	addl $12,%esp

	movl %ebp, %esp		# exit _main()
	pop %ebp
	ret