/* SPARC ELF support for BFD.
- Copyright (C) 1996 Free Software Foundation, Inc.
-
+ Copyright (C) 1996, 97, 98, 99, 2000 Free Software Foundation, Inc.
By Doug Evans, Cygnus Support, <dje@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
+#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
+
+#define EF_SPARC_LEDATA 0x800000 /* little endian data */
+
+/* This name is used in the V9 ABI. */
+#define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */
+
+/* V9 memory models */
+#define EF_SPARCV9_MM 0x3 /* memory model mask */
+#define EF_SPARCV9_TSO 0x0 /* total store ordering */
+#define EF_SPARCV9_PSO 0x1 /* partial store ordering */
+#define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */
+
+/* Section indices. */
+
+#define SHN_BEFORE 0xff00 /* used with SHF_ORDERED */
+#define SHN_AFTER 0xff01 /* used with SHF_ORDERED */
+
+/* Section flags. */
+
+#define SHF_EXCLUDE 0x80000000 /* exclude from linking */
+#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
+
+/* Symbol types. */
+
+#define STT_REGISTER 13 /* global reg reserved to app. */
+
+#include "elf/reloc-macros.h"
+
+/* Relocation types. */
+START_RELOC_NUMBERS (elf_sparc_reloc_type)
+ RELOC_NUMBER (R_SPARC_NONE, 0)
+ RELOC_NUMBER (R_SPARC_8, 1)
+ RELOC_NUMBER (R_SPARC_16, 2)
+ RELOC_NUMBER (R_SPARC_32, 3)
+ RELOC_NUMBER (R_SPARC_DISP8, 4)
+ RELOC_NUMBER (R_SPARC_DISP16, 5)
+ RELOC_NUMBER (R_SPARC_DISP32, 6)
+ RELOC_NUMBER (R_SPARC_WDISP30, 7)
+ RELOC_NUMBER (R_SPARC_WDISP22, 8)
+ RELOC_NUMBER (R_SPARC_HI22, 9)
+ RELOC_NUMBER (R_SPARC_22, 10)
+ RELOC_NUMBER (R_SPARC_13, 11)
+ RELOC_NUMBER (R_SPARC_LO10, 12)
+ RELOC_NUMBER (R_SPARC_GOT10, 13)
+ RELOC_NUMBER (R_SPARC_GOT13, 14)
+ RELOC_NUMBER (R_SPARC_GOT22, 15)
+ RELOC_NUMBER (R_SPARC_PC10, 16)
+ RELOC_NUMBER (R_SPARC_PC22, 17)
+ RELOC_NUMBER (R_SPARC_WPLT30, 18)
+ RELOC_NUMBER (R_SPARC_COPY, 19)
+ RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
+ RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
+ RELOC_NUMBER (R_SPARC_RELATIVE, 22)
+ RELOC_NUMBER (R_SPARC_UA32, 23)
+
+ /* ??? These 6 relocs are new but not currently used. For binary
+ compatility in the sparc64-elf toolchain, we leave them out.
+ A non-binary upward compatible change is expected for sparc64-elf. */
+#ifndef SPARC64_OLD_RELOCS
+ /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */
+ RELOC_NUMBER (R_SPARC_PLT32, 24)
+ RELOC_NUMBER (R_SPARC_HIPLT22, 25)
+ RELOC_NUMBER (R_SPARC_LOPLT10, 26)
+ RELOC_NUMBER (R_SPARC_PCPLT32, 27)
+ RELOC_NUMBER (R_SPARC_PCPLT22, 28)
+ RELOC_NUMBER (R_SPARC_PCPLT10, 29)
+#endif
+
+ /* v9 relocs */
+ RELOC_NUMBER (R_SPARC_10, 30)
+ RELOC_NUMBER (R_SPARC_11, 31)
+ RELOC_NUMBER (R_SPARC_64, 32)
+ RELOC_NUMBER (R_SPARC_OLO10, 33)
+ RELOC_NUMBER (R_SPARC_HH22, 34)
+ RELOC_NUMBER (R_SPARC_HM10, 35)
+ RELOC_NUMBER (R_SPARC_LM22, 36)
+ RELOC_NUMBER (R_SPARC_PC_HH22, 37)
+ RELOC_NUMBER (R_SPARC_PC_HM10, 38)
+ RELOC_NUMBER (R_SPARC_PC_LM22, 39)
+ RELOC_NUMBER (R_SPARC_WDISP16, 40)
+ RELOC_NUMBER (R_SPARC_WDISP19, 41)
+ RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
+ RELOC_NUMBER (R_SPARC_7, 43)
+ RELOC_NUMBER (R_SPARC_5, 44)
+ RELOC_NUMBER (R_SPARC_6, 45)
+ RELOC_NUMBER (R_SPARC_DISP64, 46)
+ RELOC_NUMBER (R_SPARC_PLT64, 47)
+ RELOC_NUMBER (R_SPARC_HIX22, 48)
+ RELOC_NUMBER (R_SPARC_LOX10, 49)
+ RELOC_NUMBER (R_SPARC_H44, 50)
+ RELOC_NUMBER (R_SPARC_M44, 51)
+ RELOC_NUMBER (R_SPARC_L44, 52)
+ RELOC_NUMBER (R_SPARC_REGISTER, 53)
+ RELOC_NUMBER (R_SPARC_UA64, 54)
+ RELOC_NUMBER (R_SPARC_UA16, 55)
+
+ /* little endian data relocs */
+ RELOC_NUMBER (R_SPARC_REV32, 56)
+
+ EMPTY_RELOC (R_SPARC_max_std)
+
+ RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
+ RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
+
+END_RELOC_NUMBERS (R_SPARC_max)
+
+/* Relocation macros. */
+
+#define ELF64_R_TYPE_DATA(info) \
+ (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
+#define ELF64_R_TYPE_ID(info) \
+ ((info) & 0xff)
+#define ELF64_R_TYPE_INFO(data, type) \
+ (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
+
+/* Values for Elf64_Dyn.d_tag. */
+
+#define DT_SPARC_REGISTER 0x70000001
#endif /* _ELF_SPARC_H */
projects / deliverable / binutils-gdb.git / blobdiff