/* SPARC ELF support for BFD.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996-2017 Free Software Foundation, Inc.
By Doug Evans, Cygnus Support, <dje@cygnus.com>.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#ifndef _ELF_SPARC_H
#define _ELF_SPARC_H
#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 */
/* Section indices. */
-#define SHN_BEFORE 0xff00 /* used with SHF_ORDERED */
-#define SHN_AFTER 0xff01 /* used with SHF_ORDERED */
+#define SHN_BEFORE SHN_LORESERVE /* Used with SHF_ORDERED and... */
+#define SHN_AFTER (SHN_LORESERVE + 1) /* SHF_LINK_ORDER section flags. */
/* 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)
-enum elf_sparc_reloc_type {
- R_SPARC_NONE = 0,
- R_SPARC_8, R_SPARC_16, R_SPARC_32,
- R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32,
- R_SPARC_WDISP30, R_SPARC_WDISP22,
- R_SPARC_HI22, R_SPARC_22,
- R_SPARC_13, R_SPARC_LO10,
- R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22,
- R_SPARC_PC10, R_SPARC_PC22,
- R_SPARC_WPLT30,
- R_SPARC_COPY,
- R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT,
- R_SPARC_RELATIVE,
- R_SPARC_UA32,
-
- /* ??? 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. */
+ /* ??? These 6 relocs are new but not currently used. For binary
+ compatibility 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. */
- R_SPARC_PLT32, R_SPARC_HIPLT22, R_SPARC_LOPLT10,
- R_SPARC_PCPLT32, R_SPARC_PCPLT22, R_SPARC_PCPLT10,
+ /* ??? 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 */
- R_SPARC_10, R_SPARC_11, R_SPARC_64,
- R_SPARC_OLO10, R_SPARC_HH22, R_SPARC_HM10, R_SPARC_LM22,
- R_SPARC_PC_HH22, R_SPARC_PC_HM10, R_SPARC_PC_LM22,
- R_SPARC_WDISP16, R_SPARC_WDISP19,
- R_SPARC_UNUSED_42,
- R_SPARC_7, R_SPARC_5, R_SPARC_6,
- R_SPARC_DISP64, R_SPARC_PLT64,
- R_SPARC_HIX22, R_SPARC_LOX10,
- R_SPARC_H44, R_SPARC_M44, R_SPARC_L44,
- R_SPARC_REGISTER,
-
- R_SPARC_max
-};
+ /* 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)
+
+ RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56)
+ RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57)
+ RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58)
+ RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59)
+ RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60)
+ RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61)
+ RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62)
+ RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63)
+ RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64)
+ RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65)
+ RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66)
+ RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67)
+ RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68)
+ RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69)
+ RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70)
+ RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71)
+ RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72)
+ RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73)
+ RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74)
+ RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75)
+ RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76)
+ RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77)
+ RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78)
+ RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79)
+
+ RELOC_NUMBER (R_SPARC_GOTDATA_HIX22, 80)
+ RELOC_NUMBER (R_SPARC_GOTDATA_LOX10, 81)
+ RELOC_NUMBER (R_SPARC_GOTDATA_OP_HIX22, 82)
+ RELOC_NUMBER (R_SPARC_GOTDATA_OP_LOX10, 83)
+ RELOC_NUMBER (R_SPARC_GOTDATA_OP, 84)
+
+ RELOC_NUMBER (R_SPARC_H34, 85)
+ RELOC_NUMBER (R_SPARC_SIZE32, 86)
+ RELOC_NUMBER (R_SPARC_SIZE64, 87)
+ RELOC_NUMBER (R_SPARC_WDISP10, 88)
+
+ EMPTY_RELOC (R_SPARC_max_std)
+
+ RELOC_NUMBER (R_SPARC_JMP_IREL, 248)
+ RELOC_NUMBER (R_SPARC_IRELATIVE, 249)
+ RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
+ RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
+ RELOC_NUMBER (R_SPARC_REV32, 252)
+
+END_RELOC_NUMBERS (R_SPARC_max)
/* Relocation macros. */
-#define ELF64_R_TYPE_DATA(info) (((bfd_vma) (info) << 32) >> 40)
-#define ELF64_R_TYPE_ID(info) (((bfd_vma) (info) << 56) >> 56)
-#define ELF64_R_TYPE_INFO(data, type) (((bfd_vma) (data) << 8) \
- + (bfd_vma) (type))
+#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
-/*
- * FIXME: NOT ABI -- GET RID OF THIS
- * Defines the format used by the .plt. Currently defined values are
- * 0 -- reserved to SI
- * 1 -- absolute address in .got.plt
- * 2 -- got-relative address in .got.plt
- */
+/* Object attribute tags. */
+enum
+{
+ /* 0-3 are generic. */
+ Tag_GNU_Sparc_HWCAPS = 4,
+ Tag_GNU_Sparc_HWCAPS2 = 8
+};
+
+/* Generally speaking the ELF_SPARC_HWCAP_* and ELF_SPARC_HWCAP2_*
+ values match the AV_SPARC_* and AV2_SPARC_* bits respectively.
+
+ However Solaris 11 introduced a backwards-incompatible change
+ deprecating the RANDOM, TRANS and ASI_CACHE_SPARING bits in the
+ AT_SUNW_CAP_HW1 flags, reusing the bits for the unrelated hwcaps
+ FJATHHPC, FJDES and FJAES respectively. In GNU/Linux we opted to
+ keep the old hwcaps in Tag_GNU_Sparc_HWCAPS and allocate bits for
+ FJATHHPC, FJDES and JFAES in Tag_GNU_Sparc_HWCAPS2. */
+
+#define ELF_SPARC_HWCAP_MUL32 0x00000001 /* umul/umulcc/smul/smulcc insns */
+#define ELF_SPARC_HWCAP_DIV32 0x00000002 /* udiv/udivcc/sdiv/sdivcc insns */
+#define ELF_SPARC_HWCAP_FSMULD 0x00000004 /* 'fsmuld' insn */
+#define ELF_SPARC_HWCAP_V8PLUS 0x00000008 /* v9 insns available to 32bit */
+#define ELF_SPARC_HWCAP_POPC 0x00000010 /* 'popc' insn */
+#define ELF_SPARC_HWCAP_VIS 0x00000020 /* VIS insns */
+#define ELF_SPARC_HWCAP_VIS2 0x00000040 /* VIS2 insns */
+#define ELF_SPARC_HWCAP_ASI_BLK_INIT \
+ 0x00000080 /* block init ASIs */
+#define ELF_SPARC_HWCAP_FMAF 0x00000100 /* fused multiply-add */
+#define ELF_SPARC_HWCAP_VIS3 0x00000400 /* VIS3 insns */
+#define ELF_SPARC_HWCAP_HPC 0x00000800 /* HPC insns */
+#define ELF_SPARC_HWCAP_RANDOM 0x00001000 /* 'random' insn */
+#define ELF_SPARC_HWCAP_TRANS 0x00002000 /* transaction insns */
+#define ELF_SPARC_HWCAP_FJFMAU 0x00004000 /* unfused multiply-add */
+#define ELF_SPARC_HWCAP_IMA 0x00008000 /* integer multiply-add */
+#define ELF_SPARC_HWCAP_ASI_CACHE_SPARING \
+ 0x00010000 /* cache sparing ASIs */
+#define ELF_SPARC_HWCAP_AES 0x00020000 /* AES crypto insns */
+#define ELF_SPARC_HWCAP_DES 0x00040000 /* DES crypto insns */
+#define ELF_SPARC_HWCAP_KASUMI 0x00080000 /* KASUMI crypto insns */
+#define ELF_SPARC_HWCAP_CAMELLIA \
+ 0x00100000 /* CAMELLIA crypto insns */
+#define ELF_SPARC_HWCAP_MD5 0x00200000 /* MD5 hashing insns */
+#define ELF_SPARC_HWCAP_SHA1 0x00400000 /* SHA1 hashing insns */
+#define ELF_SPARC_HWCAP_SHA256 0x00800000 /* SHA256 hashing insns */
+#define ELF_SPARC_HWCAP_SHA512 0x01000000 /* SHA512 hashing insns */
+#define ELF_SPARC_HWCAP_MPMUL 0x02000000 /* Multiple Precision Multiply */
+#define ELF_SPARC_HWCAP_MONT 0x04000000 /* Montgomery Mult/Sqrt */
+#define ELF_SPARC_HWCAP_PAUSE 0x08000000 /* Pause insn */
+#define ELF_SPARC_HWCAP_CBCOND 0x10000000 /* Compare and Branch insns */
+#define ELF_SPARC_HWCAP_CRC32C 0x20000000 /* CRC32C insn */
+
+#define ELF_SPARC_HWCAP2_FJATHPLUS 0x00000001 /* Fujitsu Athena+ */
+#define ELF_SPARC_HWCAP2_VIS3B 0x00000002 /* Subset of VIS3 present on sparc64 X+ */
+#define ELF_SPARC_HWCAP2_ADP 0x00000004 /* Application Data Protection */
+#define ELF_SPARC_HWCAP2_SPARC5 0x00000008 /* The 29 new fp and sub instructions */
+#define ELF_SPARC_HWCAP2_MWAIT 0x00000010 /* mwait instruction and load/monitor ASIs */
+#define ELF_SPARC_HWCAP2_XMPMUL 0x00000020 /* XOR multiple precision multiply */
+#define ELF_SPARC_HWCAP2_XMONT 0x00000040 /* XOR Montgomery mult/sqr instructions */
+#define ELF_SPARC_HWCAP2_NSEC \
+ 0x00000080 /* pause insn with support for nsec timings */
+#define ELF_SPARC_HWCAP2_FJATHHPC 0x00001000 /* Fujitsu HPC instrs */
+#define ELF_SPARC_HWCAP2_FJDES 0x00002000 /* Fujitsu DES instrs */
+#define ELF_SPARC_HWCAP2_FJAES 0x00010000 /* Fujitsu AES instrs */
-#define DT_SPARC_PLTFMT 0x70000001
+#define ELF_SPARC_HWCAP2_SPARC6 0x00020000 /* OSA2017 new instructions */
+#define ELF_SPARC_HWCAP2_ONADDSUB 0x00040000 /* Oracle Number add/subtract */
+#define ELF_SPARC_HWCAP2_ONMUL 0x00080000 /* Oracle Number multiply */
+#define ELF_SPARC_HWCAP2_ONDIV 0x00100000 /* Oracle Number divide */
+#define ELF_SPARC_HWCAP2_DICTUNP 0x00200000 /* Dictionary unpack instruction */
+#define ELF_SPARC_HWCAP2_FPCMPSHL 0x00400000 /* Partition compare with shifted result */
+#define ELF_SPARC_HWCAP2_RLE 0x00800000 /* Run-length encoded burst and length */
+#define ELF_SPARC_HWCAP2_SHA3 0x01000000 /* SHA3 instruction */
#endif /* _ELF_SPARC_H */
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