You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.2 KiB
46 lines
1.2 KiB
/* sections.h: linkage layout variables
|
|
*
|
|
* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef _ASM_SECTIONS_H
|
|
#define _ASM_SECTIONS_H
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#include <linux/types.h>
|
|
#include <asm-generic/sections.h>
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
/*
|
|
* we don't want to put variables in the GP-REL section if they're not used very much - that would
|
|
* be waste since GP-REL addressing is limited to GP16+/-2048
|
|
*/
|
|
#define __nongpreldata __attribute__((section(".data")))
|
|
#define __nongprelbss __attribute__((section(".bss")))
|
|
|
|
/*
|
|
* linker symbols
|
|
*/
|
|
extern const void __kernel_image_start, __kernel_image_end, __page_offset;
|
|
|
|
extern unsigned long __nongprelbss memory_start;
|
|
extern unsigned long __nongprelbss memory_end;
|
|
extern unsigned long __nongprelbss rom_length;
|
|
|
|
/* determine if we're running from ROM */
|
|
static inline int is_in_rom(unsigned long addr)
|
|
{
|
|
return 0; /* default case: not in ROM */
|
|
}
|
|
|
|
#endif
|
|
#endif
|
|
#endif /* _ASM_SECTIONS_H */
|
|
|