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module.h

#ifndef _ASM_MODULE_H
#define _ASM_MODULE_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_Mips_Rel;

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
#define Elf_Addr  Elf32_Addr

#define Elf_Mips_Rel    Elf32_Rel
#define Elf_Mips_Rela   Elf32_Rela

#define ELF_MIPS_R_SYM(rel) ELF32_R_SYM(rel.r_info)
#define ELF_MIPS_R_TYPE(rel) ELF32_R_TYPE(rel.r_info)

#endif

#ifdef CONFIG_64BIT

#define Elf_Shdr  Elf64_Shdr
#define Elf_Sym         Elf64_Sym
#define Elf_Ehdr  Elf64_Ehdr
#define Elf_Addr  Elf64_Addr

#define Elf_Mips_Rel    Elf64_Mips_Rel
#define Elf_Mips_Rela   Elf64_Mips_Rela

#define ELF_MIPS_R_SYM(rel) (rel.r_sym)
#define ELF_MIPS_R_TYPE(rel) (rel.r_type)

#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

#ifdef CONFIG_CPU_MIPS32_R1
#define MODULE_PROC_FAMILY "MIPS32_R1 "
#elif defined CONFIG_CPU_MIPS32_R2
#define MODULE_PROC_FAMILY "MIPS32_R2 "
#elif defined CONFIG_CPU_MIPS64_R1
#define MODULE_PROC_FAMILY "MIPS64_R1 "
#elif defined CONFIG_CPU_MIPS64_R2
#define MODULE_PROC_FAMILY "MIPS64_R2 "
#elif defined CONFIG_CPU_R3000
#define MODULE_PROC_FAMILY "R3000 "
#elif defined CONFIG_CPU_TX39XX
#define MODULE_PROC_FAMILY "TX39XX "
#elif defined CONFIG_CPU_VR41XX
#define MODULE_PROC_FAMILY "VR41XX "
#elif defined CONFIG_CPU_R4300
#define MODULE_PROC_FAMILY "R4300 "
#elif defined CONFIG_CPU_R4X00
#define MODULE_PROC_FAMILY "R4X00 "
#elif defined CONFIG_CPU_TX49XX
#define MODULE_PROC_FAMILY "TX49XX "
#elif defined CONFIG_CPU_R5000
#define MODULE_PROC_FAMILY "R5000 "
#elif defined CONFIG_CPU_R5432
#define MODULE_PROC_FAMILY "R5432 "
#elif defined CONFIG_CPU_R5500
#define MODULE_PROC_FAMILY "R5500 "
#elif defined CONFIG_CPU_R6000
#define MODULE_PROC_FAMILY "R6000 "
#elif defined CONFIG_CPU_NEVADA
#define MODULE_PROC_FAMILY "NEVADA "
#elif defined CONFIG_CPU_R8000
#define MODULE_PROC_FAMILY "R8000 "
#elif defined CONFIG_CPU_R10000
#define MODULE_PROC_FAMILY "R10000 "
#elif defined CONFIG_CPU_RM7000
#define MODULE_PROC_FAMILY "RM7000 "
#elif defined CONFIG_CPU_RM9000
#define MODULE_PROC_FAMILY "RM9000 "
#elif defined CONFIG_CPU_SB1
#define MODULE_PROC_FAMILY "SB1 "
#elif defined CONFIG_CPU_LOONGSON2
#define MODULE_PROC_FAMILY "LOONGSON2 "
#else
#error MODULE_PROC_FAMILY undefined for your processor configuration
#endif

#ifdef CONFIG_32BIT
#define MODULE_KERNEL_TYPE "32BIT "
#elif defined CONFIG_64BIT
#define MODULE_KERNEL_TYPE "64BIT "
#endif

#ifdef CONFIG_MIPS_MT_SMTC
#define MODULE_KERNEL_SMTC "MT_SMTC "
#else
#define MODULE_KERNEL_SMTC ""
#endif

#define MODULE_ARCH_VERMAGIC \
      MODULE_PROC_FAMILY MODULE_KERNEL_TYPE MODULE_KERNEL_SMTC

#endif /* _ASM_MODULE_H */

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