int foo(int a, int b, int c) 
{
  return a+ b + c;
}

	.file	"callee.c"
	.text
.globl foo
	.type	foo, @function
foo:
	pushl	%ebp
	movl	%esp, %ebp
	movl	12(%ebp), %eax
	addl	8(%ebp), %eax
	addl	16(%ebp), %eax
	popl	%ebp
	ret
	.size	foo, .-foo
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "callee.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	foo
	.ent	foo
	.type	foo, @function
foo:
	.frame	$fp,8,$31		# vars= 0, regs=...
	.mask	0x40000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.cpload	$25
	.set	reorder
	addiu	$sp,$sp,-8
	sw	$fp,0($sp)
	move	$fp,$sp
	sw	$4,8($fp)
	sw	$5,12($fp)
	sw	$6,16($fp)
	lw	$3,8($fp)
	lw	$2,12($fp)
	addu	$2,$3,$2
	lw	$3,16($fp)
	addu	$2,$2,$3
	move	$sp,$fp
	lw	$fp,0($sp)
	addiu	$sp,$sp,8
	j	$31
	.end	foo
	.ident	"GCC: (GNU) 3.4.5"

	.file	"callee.c"
	.text
.globl foo
	.type	foo, @function
foo:
	pushl	%ebp
	movl	%esp, %ebp
	movl	12(%ebp), %eax
	addl	8(%ebp), %eax
	addl	16(%ebp), %eax
	popl	%ebp
	ret
	.size	foo, .-foo
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "callee.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	foo
	.ent	foo
	.type	foo, @function
foo:
	.frame	$sp,0,$31		# vars= 0, regs=...
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.cpload	$25
	.set	reorder
	addu	$2,$4,$5
	.set	noreorder
	.set	nomacro
	j	$31
	addu	$2,$2,$6
	.set	macro
	.set	reorder

	.end	foo
	.ident	"GCC: (GNU) 3.4.5"

	.file	"callee.c"
	.text
	.p2align 4,,15
.globl foo
	.type	foo, @function
foo:
	pushl	%ebp
	movl	%esp, %ebp
	movl	12(%ebp), %eax
	addl	8(%ebp), %eax
	addl	16(%ebp), %eax
	popl	%ebp
	ret
	.size	foo, .-foo
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "callee.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	foo
	.ent	foo
	.type	foo, @function
foo:
	.frame	$sp,0,$31		# vars= 0, regs=...
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addu	$2,$4,$5
	j	$31
	addu	$2,$2,$6

	.set	macro
	.set	reorder
	.end	foo
	.ident	"GCC: (GNU) 3.4.5"