module.h
来自「linux 内核源代码」· C头文件 代码 · 共 137 行
H
137 行
#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_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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