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/** IA-32 linker script

 *  

 * umapped section:

 * 	kernel text

 * 	kernel data

 * mapped section:

 *	kernel text

 *	kernel data 

 */

#define __ASM__

#include <arch/boot/boot.h>

#include <arch/mm/page.h>

ENTRY(kernel_image_start)

SECTIONS {

	.unmapped BOOTSTRAP_OFFSET: AT (BOOTSTRAP_OFFSET) {

		unmapped_ktext_start = .;

		*(K_TEXT_START);

		*(K_TEXT_START_2);

		unmapped_ktext_end = .;

		unmapped_kdata_start = .;

		*(K_DATA_START);

		unmapped_kdata_end = .;

	}

	.mapped (PA2KA(BOOT_OFFSET+BOOTSTRAP_OFFSET)+SIZEOF(.unmapped)): AT (BOOTSTRAP_OFFSET+SIZEOF(.unmapped)) { 

		ktext_start = .;

		*(BOOT_DATA);

		*(.text);

		ktext_end = .;

		kdata_start = .;

		*(.data);			/* initialized data */

		*(.rodata*);			/* string literals */

		*(COMMON);			/* global variables */

		hardcoded_load_address = .;

		LONG(PA2KA(BOOT_OFFSET+BOOTSTRAP_OFFSET));

		hardcoded_ktext_size = .;

		LONG((ktext_end - ktext_start) + (unmapped_ktext_end - unmapped_ktext_start));

		hardcoded_kdata_size = .;

		LONG((kdata_end - kdata_start) + (unmapped_kdata_end - unmapped_kdata_start));

		hardcoded_unmapped_ktext_size = .;

		LONG(unmapped_ktext_end - unmapped_ktext_start);

		hardcoded_unmapped_kdata_size = .;

		LONG(unmapped_kdata_end - unmapped_kdata_start);

		*(.bss);			/* uninitialized static variables */

		symbol_table = .;

		*(symtab.*);            	/* Symbol table, must be LAST symbol! */

		kdata_end = .;

	}

	/DISCARD/ : {

		*(.note.GNU-stack);		

		*(.comment);

	}

	_hardcoded_kernel_size = (ktext_end - ktext_start) + (unmapped_ktext_end - unmapped_ktext_start) + (kdata_end - kdata_start) + (unmapped_kdata_end - unmapped_kdata_start);

	_hardcoded_unmapped_size = (unmapped_ktext_end - unmapped_ktext_start) + (unmapped_kdata_end - unmapped_kdata_start);

	e820table_boot = KA2PA(e820table) - BOOT_OFFSET;

	e820counter_boot = KA2PA(e820counter) - BOOT_OFFSET;

	real_bootstrap_gdtr = PA2KA(real_bootstrap_gdtr_boot);

}