[mirror_ubuntu-focal-kernel.git] / include / asm-mips / module.h

#ifndef _ASM_MODULE_H
#define _ASM_MODULE_H

#include <linux/config.h>
#include <linux/list.h>
#include <asm/uaccess.h>

struct mod_arch_specific {
	/* Data Bus Error exception tables */
	struct list_head dbe_list;
	const struct exception_table_entry *dbe_start;
	const struct exception_table_entry *dbe_end;
};

typedef uint8_t Elf64_Byte;		/* Type for a 8-bit quantity.  */

typedef struct
{
  Elf64_Addr r_offset;			/* Address of relocation.  */
  Elf64_Word r_sym;			/* Symbol index.  */
  Elf64_Byte r_ssym;			/* Special symbol.  */
  Elf64_Byte r_type3;			/* Third relocation.  */
  Elf64_Byte r_type2;			/* Second relocation.  */
  Elf64_Byte r_type;			/* First relocation.  */
  Elf64_Sxword r_addend;		/* Addend.  */
} Elf64_Mips_Rela;

#ifdef CONFIG_32BIT

#define Elf_Shdr	Elf32_Shdr
#define Elf_Sym		Elf32_Sym
#define Elf_Ehdr	Elf32_Ehdr

#endif

#ifdef CONFIG_64BIT

#define Elf_Shdr	Elf64_Shdr
#define Elf_Sym		Elf64_Sym
#define Elf_Ehdr	Elf64_Ehdr

#endif

#ifdef CONFIG_MODULES
/* Given an address, look for it in the exception tables. */
const struct exception_table_entry*search_module_dbetables(unsigned long addr);
#else
/* Given an address, look for it in the exception tables. */
static inline const struct exception_table_entry *
search_module_dbetables(unsigned long addr)
{
	return NULL;
}
#endif

#endif /* _ASM_MODULE_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_MODULE_H
	2	#define _ASM_MODULE_H
	3
	4	#include <linux/config.h>
	5	#include <linux/list.h>
	6	#include <asm/uaccess.h>
	7
	8	struct mod_arch_specific {
	9	/* Data Bus Error exception tables */
	10	struct list_head dbe_list;
	11	const struct exception_table_entry *dbe_start;
	12	const struct exception_table_entry *dbe_end;
	13	};
	14
	15	typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */
	16
	17	typedef struct
	18	{
	19	Elf64_Addr r_offset; /* Address of relocation. */
	20	Elf64_Word r_sym; /* Symbol index. */
	21	Elf64_Byte r_ssym; /* Special symbol. */
	22	Elf64_Byte r_type3; /* Third relocation. */
	23	Elf64_Byte r_type2; /* Second relocation. */
	24	Elf64_Byte r_type; /* First relocation. */
	25	Elf64_Sxword r_addend; /* Addend. */
	26	} Elf64_Mips_Rela;
	27
875d43e7	28	#ifdef CONFIG_32BIT
1da177e4 LT	29
	30	#define Elf_Shdr Elf32_Shdr
	31	#define Elf_Sym Elf32_Sym
	32	#define Elf_Ehdr Elf32_Ehdr
	33
	34	#endif
	35
875d43e7	36	#ifdef CONFIG_64BIT
1da177e4 LT	37
	38	#define Elf_Shdr Elf64_Shdr
	39	#define Elf_Sym Elf64_Sym
	40	#define Elf_Ehdr Elf64_Ehdr
	41
	42	#endif
	43
	44	#ifdef CONFIG_MODULES
	45	/* Given an address, look for it in the exception tables. */
	46	const struct exception_table_entry*search_module_dbetables(unsigned long addr);
	47	#else
	48	/* Given an address, look for it in the exception tables. */
	49	static inline const struct exception_table_entry *
	50	search_module_dbetables(unsigned long addr)
	51	{
	52	return NULL;
	53	}
	54	#endif
	55
	56	#endif /* _ASM_MODULE_H */