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* mips.h (Elf64_Mips_External_Rel): Define.
(Elf64_Mips_Internal_Rel): Define. (Elf64_Mips_External_Rela, Elf64_Mips_Internal_Rela): Define. (RSS_*): Define.
This commit is contained in:
Ian Lance Taylor
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a1d393cfb9
commit
80483b240f
@ -1,10 +1,27 @@
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start-sanitize-v8plus
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Wed May 29 15:35:33 1996 Ian Lance Taylor <ian@cygnus.com>
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* mips.h (Elf64_Mips_External_Rel): Define.
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(Elf64_Mips_Internal_Rel): Define.
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(Elf64_Mips_External_Rela, Elf64_Mips_Internal_Rela): Define.
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(RSS_*): Define.
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Mon Apr 22 18:26:30 1996 Doug Evans <dje@canuck.cygnus.com>
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* sparc.h (R_SPARC_[56]): Always define.
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Mon Feb 19 01:55:56 1996 Doug Evans <dje@charmed.cygnus.com>
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* sparc.h (R_SPARC_{PLT32,HIPLT22,LOPLT10,PCPLT32,PCPLT22,
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PCPLT10,5,6}): Don't define ifdef SPARC64_OLD_RELOCS.
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Tue Feb 6 11:33:58 1996 Doug Evans <dje@charmed.cygnus.com>
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* sparc.h (enum sparc_elf_reloc_type): Define.
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Wed Jan 17 09:09:16 1996 Doug Evans <dje@canuck.cygnus.com>
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* common.h: Define EM_SPARC32PLUS.
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* sparc.h: New file.
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end-sanitize-v8plus
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Thu Jan 11 16:27:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
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@ -19,11 +19,14 @@ GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* This file holds definitions specific to the MIPS ELF ABI. Note
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that most of this is not actually implemented by BFD. */
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#ifndef _ELF_MIPS_H
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#define _ELF_MIPS_H
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/* Processor specific flags for the ELF header e_flags field. */
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/* At least one .noreorder directive appears in the source. */
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@ -56,6 +59,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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relocated, alignment must be preserved. */
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#define SHN_MIPS_ACOMMON 0xff00
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/* Defined and allocated text symbol. Value is virtual address.
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Occur in the dynamic symbol table of Alpha OSF/1 and Irix 5 executables. */
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#define SHN_MIPS_TEXT 0xff01
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/* Defined and allocated data symbol. Value is virtual address.
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Occur in the dynamic symbol table of Alpha OSF/1 and Irix 5 executables. */
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#define SHN_MIPS_DATA 0xff02
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/* Small common symbol. */
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#define SHN_MIPS_SCOMMON 0xff03
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@ -68,6 +79,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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statically linking. */
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#define SHT_MIPS_LIBLIST 0x70000000
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/* I'm not sure what this is, but it's used on Irix 5. */
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#define SHT_MIPS_MSYM 0x70000001
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/* Section contains list of symbols whose definitions conflict with
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symbols defined in shared objects. */
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#define SHT_MIPS_CONFLICT 0x70000002
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@ -89,6 +103,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Section contains miscellaneous options (used on Irix). */
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#define SHT_MIPS_OPTIONS 0x7000000d
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/* DWARF debugging section (used on Irix 6). */
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#define SHT_MIPS_DWARF 0x7000001e
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/* Events section. This appears on Irix 6. I don't know what it
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means. */
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#define SHT_MIPS_EVENTS 0x70000021
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/* A section of type SHT_MIPS_LIBLIST contains an array of the
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following structure. The sh_link field is the section index of the
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string table. The sh_info field is the number of entries in the
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@ -146,6 +167,22 @@ typedef union
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} gt_entry;
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} Elf32_gptab;
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/* The external version of Elf32_gptab. */
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typedef union
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{
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struct
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{
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unsigned char gt_current_g_value[4];
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unsigned char gt_unused[4];
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} gt_header;
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struct
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{
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unsigned char gt_g_value[4];
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unsigned char gt_bytes[4];
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} gt_entry;
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} Elf32_External_gptab;
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/* A section of type SHT_MIPS_REGINFO contains the following
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structure. */
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typedef struct
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@ -181,6 +218,9 @@ extern void bfd_mips_elf32_swap_reginfo_out
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/* Register usage information. Identifies one .reginfo section. */
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#define PT_MIPS_REGINFO 0x70000000
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/* Runtime procedure table. */
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#define PT_MIPS_RTPROC 0x70000001
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/* Processor specific dynamic array tags. */
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@ -231,3 +271,122 @@ extern void bfd_mips_elf32_swap_reginfo_out
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/* Address of run time loader map, used for debugging. */
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#define DT_MIPS_RLD_MAP 0x70000016
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/* Flags which may appear in a DT_MIPS_FLAGS entry. */
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/* No flags. */
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#define RHF_NONE 0x00000000
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/* Uses shortcut pointers. */
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#define RHF_QUICKSTART 0x00000001
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/* Hash size is not a power of two. */
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#define RHF_NOTPOT 0x00000002
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/* Ignore LD_LIBRARY_PATH. */
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#define RHS_NO_LIBRARY_REPLACEMENT \
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0x00000004
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/* Special values for the st_other field in the symbol table. These
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are used in an Irix 5 dynamic symbol table. */
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#define STO_DEFAULT 0x00
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#define STO_INTERNAL 0x01
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#define STO_HIDDEN 0x02
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#define STO_PROTECTED 0x03
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/* The 64-bit MIPS ELF ABI uses an usual reloc format. Each
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relocation entry specifies up to three actual relocations, all at
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the same address. The first relocation which required a symbol
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uses the symbol in the r_sym field. The second relocation which
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requires a symbol uses the symbol in the r_ssym field. If all
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three relocations require a symbol, the third one uses a zero
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value. */
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/* An entry in a 64 bit SHT_REL section. */
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typedef struct
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{
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/* Address of relocation. */
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unsigned char r_offset[8];
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/* Symbol index. */
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unsigned char r_sym[4];
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/* Special symbol. */
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unsigned char r_ssym[1];
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/* Third relocation. */
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unsigned char r_type3[1];
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/* Second relocation. */
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unsigned char r_type2[1];
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/* First relocation. */
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unsigned char r_type[1];
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} Elf64_Mips_External_Rel;
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typedef struct
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{
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/* Address of relocation. */
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bfd_vma r_offset;
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/* Symbol index. */
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unsigned long r_sym;
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/* Special symbol. */
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unsigned char r_ssym;
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/* Third relocation. */
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unsigned char r_type3;
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/* Second relocation. */
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unsigned char r_type2;
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/* First relocation. */
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unsigned char r_type;
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} Elf64_Mips_Internal_Rel;
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/* An entry in a 64 bit SHT_RELA section. */
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typedef struct
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{
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/* Address of relocation. */
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unsigned char r_offset[8];
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/* Symbol index. */
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unsigned char r_sym[4];
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/* Special symbol. */
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unsigned char r_ssym[1];
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/* Third relocation. */
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unsigned char r_type3[1];
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/* Second relocation. */
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unsigned char r_type2[1];
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/* First relocation. */
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unsigned char r_type[1];
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/* Addend. */
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unsigned char r_addend[8];
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} Elf64_Mips_External_Rela;
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typedef struct
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{
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/* Address of relocation. */
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bfd_vma r_offset;
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/* Symbol index. */
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unsigned long r_sym;
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/* Special symbol. */
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unsigned char r_ssym;
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/* Third relocation. */
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unsigned char r_type3;
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/* Second relocation. */
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unsigned char r_type2;
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/* First relocation. */
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unsigned char r_type;
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/* Addend. */
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bfd_signed_vma r_addend;
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} Elf64_Mips_Internal_Rela;
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/* Values found in the r_ssym field of a relocation entry. */
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/* No relocation. */
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#define RSS_UNDEF 0
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/* Value of GP. */
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#define RSS_GP 1
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/* Value of GP in object being relocated. */
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#define RSS_GP0 2
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/* Address of location being relocated. */
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#define RSS_LOC 3
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#endif /* _ELF_MIPS_H */
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