//----------------------------------------------------------------
//	amod.s
//
//	This is a minimal Linux kernel module written in assembly 
//	language for the GCC compiler's built-in assembler: 'as'.  
//	It does nothing but display messages (using 'printk').
//
//		assemble using:	user$ as -o amod.o amod.s
//		install using:  root# /sbin/insmod amod.o
//		remove using:   root# /sbin/rmmod amod
//
//	NOTE: Developed and tested using kernel version 2.4.20. 
//
//	programmer: ALLAN CRUSE
//	written on: 05 APR 2003
//----------------------------------------------------------------

	.section	.text
init_module:
	push	$str1
	call	printk
	pop	%eax
	xor	%eax, %eax
	ret

cleanup_module:
	push	$str2
	call	printk
	pop	%eax
	ret

	.section	.rodata
str1:	.string		"Installing assembly module\n"
str2:	.string		"Removing assembly module\n"

	.section	.modinfo
kernel_version:		.string	"2.4.20"
__module_license: 	.string "license=GPL"