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kernel/linux-rt-4.4.41/arch/mips/include/asm/module.h 4.46 KB
5113f6f70   김현기   kernel add
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  #ifndef _ASM_MODULE_H
  #define _ASM_MODULE_H
  
  #include <linux/list.h>
  #include <linux/elf.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;
  	struct mips_hi16 *r_mips_hi16_list;
  };
  
  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_Rel		Elf32_Rel
  #define Elf_Rela	Elf32_Rela
  #define ELF_R_TYPE(X)	ELF32_R_TYPE(X)
  #define ELF_R_SYM(X)	ELF32_R_SYM(X)
  
  #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_Rel		Elf64_Rel
  #define Elf_Rela	Elf64_Rela
  #define ELF_R_TYPE(X)	ELF64_R_TYPE(X)
  #define ELF_R_SYM(X)	ELF64_R_SYM(X)
  
  #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_BMIPS
  #define MODULE_PROC_FAMILY "BMIPS "
  #elif defined 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_MIPS32_R6
  #define MODULE_PROC_FAMILY "MIPS32_R6 "
  #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_MIPS64_R6
  #define MODULE_PROC_FAMILY "MIPS64_R6 "
  #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_SB1
  #define MODULE_PROC_FAMILY "SB1 "
  #elif defined CONFIG_CPU_LOONGSON1
  #define MODULE_PROC_FAMILY "LOONGSON1 "
  #elif defined CONFIG_CPU_LOONGSON2
  #define MODULE_PROC_FAMILY "LOONGSON2 "
  #elif defined CONFIG_CPU_LOONGSON3
  #define MODULE_PROC_FAMILY "LOONGSON3 "
  #elif defined CONFIG_CPU_CAVIUM_OCTEON
  #define MODULE_PROC_FAMILY "OCTEON "
  #elif defined CONFIG_CPU_XLR
  #define MODULE_PROC_FAMILY "XLR "
  #elif defined CONFIG_CPU_XLP
  #define MODULE_PROC_FAMILY "XLP "
  #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
  
  #define MODULE_ARCH_VERMAGIC \
  	MODULE_PROC_FAMILY MODULE_KERNEL_TYPE
  
  #endif /* _ASM_MODULE_H */