kern

diff src/mboot.S @ 1:ebe5e0e44a9d

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pretty much finished the code for article 1, might do minor adjustments though
author John Tsiombikas <nuclear@member.fsf.org>
date Thu, 02 Dec 2010 08:45:41 +0200
parents 662ff2170531
children af6f4adc43d6
line diff
     1.1 --- a/src/mboot.S	Wed Dec 01 22:02:42 2010 +0200
     1.2 +++ b/src/mboot.S	Thu Dec 02 08:45:41 2010 +0200
     1.3 @@ -3,19 +3,15 @@
     1.4  #define STACK_SIZE	0x4000
     1.5  
     1.6  	.text
     1.7 -	.globl _start
     1.8 -_start:
     1.9 -	/* jump over the multiboot header onto the startup code */
    1.10 -	jmp kentry
    1.11 -
    1.12  	.align 4
    1.13 +	
    1.14  	/* multiboot header */
    1.15 -mboot_hdr:
    1.16  	.long MAGIC
    1.17  	.long FLAGS
    1.18  	.long -(MAGIC + FLAGS)	/* checksum */
    1.19  	.fill 5, 4	/* fill out the rest with zeroes */
    1.20  
    1.21 +	.globl kentry
    1.22  kentry:
    1.23  	/* setup a temporary kernel stack */
    1.24  	movl $(stack + STACK_SIZE), %esp