diff options
Diffstat (limited to 'include/elf/mips.h')
| -rw-r--r-- | include/elf/mips.h | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/include/elf/mips.h b/include/elf/mips.h index c967248da..1e2a9f99a 100644 --- a/include/elf/mips.h +++ b/include/elf/mips.h @@ -75,6 +75,12 @@ START_RELOC_NUMBERS (elf_mips_reloc_type) /* These relocs are used for the mips16. */ RELOC_NUMBER (R_MIPS16_26, 100) RELOC_NUMBER (R_MIPS16_GPREL, 101) + /* These are GNU extensions to handle embedded-pic. */ + RELOC_NUMBER (R_MIPS_PC32, 248) + RELOC_NUMBER (R_MIPS_PC64, 249) + RELOC_NUMBER (R_MIPS_GNU_REL16_S2, 250) + RELOC_NUMBER (R_MIPS_GNU_REL_LO16, 251) + RELOC_NUMBER (R_MIPS_GNU_REL_HI16, 252) /* These are GNU extensions to enable C++ vtable garbage collection. */ RELOC_NUMBER (R_MIPS_GNU_VTINHERIT, 253) RELOC_NUMBER (R_MIPS_GNU_VTENTRY, 254) @@ -617,10 +623,10 @@ extern void bfd_mips_elf32_swap_reginfo_out /* Special values for the st_other field in the symbol table. These are used in an Irix 5 dynamic symbol table. */ -#define STO_DEFAULT 0x00 -#define STO_INTERNAL 0x01 -#define STO_HIDDEN 0x02 -#define STO_PROTECTED 0x03 +#define STO_DEFAULT STV_DEFAULT +#define STO_INTERNAL STV_INTERNAL +#define STO_HIDDEN STV_HIDDEN +#define STO_PROTECTED STV_PROTECTED /* This value is used for a mips16 .text symbol. */ #define STO_MIPS16 0xf0 @@ -816,6 +822,40 @@ typedef struct bfd_vma ri_gp_value; } Elf64_Internal_RegInfo; +typedef struct +{ + /* The hash value computed from the name of the corresponding + dynamic symbol. */ + unsigned char ms_hash_value[4]; + /* Contains both the dynamic relocation index and the symbol flags + field. The macros ELF32_MS_REL_INDEX and ELF32_MS_FLAGS are used + to access the individual values. The dynamic relocation index + identifies the first entry in the .rel.dyn section that + references the dynamic symbol corresponding to this msym entry. + If the index is 0, no dynamic relocations are associated with the + symbol. The symbol flags field is reserved for future use. */ + unsigned char ms_info[4]; +} Elf32_External_Msym; + +typedef struct +{ + /* The hash value computed from the name of the corresponding + dynamic symbol. */ + unsigned long ms_hash_value; + /* Contains both the dynamic relocation index and the symbol flags + field. The macros ELF32_MS_REL_INDEX and ELF32_MS_FLAGS are used + to access the individual values. The dynamic relocation index + identifies the first entry in the .rel.dyn section that + references the dynamic symbol corresponding to this msym entry. + If the index is 0, no dynamic relocations are associated with the + symbol. The symbol flags field is reserved for future use. */ + unsigned long ms_info; +} Elf32_Internal_Msym; + +#define ELF32_MS_REL_INDEX(i) ((i) >> 8) +#define ELF32_MS_FLAGS(i) (i) & 0xff) +#define ELF32_MS_INFO(r, f) (((r) << 8) + ((f) & 0xff)) + /* MIPS ELF reginfo swapping routines. */ extern void bfd_mips_elf64_swap_reginfo_in PARAMS ((bfd *, const Elf64_External_RegInfo *, Elf64_Internal_RegInfo *)); |