[binutils.git] / include / elf / sparc.h

/* SPARC ELF support for BFD.
   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010
   Free Software Foundation, Inc.
   By Doug Evans, Cygnus Support, <dje@cygnus.com>.

   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 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.

   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

/* Processor specific flags for the ELF header e_flags field.  */

/* These are defined by Sun.  */

#define EF_SPARC_32PLUS_MASK	0xffff00	/* bits indicating V8+ type */
#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	SHN_LORESERVE		/* Used with SHF_ORDERED and...  */
#define SHN_AFTER	(SHN_LORESERVE + 1)	/* SHF_LINK_ORDER section flags. */

/* Section flags.  */

#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
     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.  */
  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)

  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)
  
  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_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 */
Commit	Line	Data
252b5132	1	/* SPARC ELF support for BFD.
e4e42b45	2	Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010
c3aa17e9	3	Free Software Foundation, Inc.
252b5132 RH	4	By Doug Evans, Cygnus Support, <dje@cygnus.com>.
252b5132 RH	5
e4e42b45	6	This file is part of BFD, the Binary File Descriptor library.
252b5132	7
e4e42b45 NC	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 3 of the License, or
	11	(at your option) any later version.
252b5132	12
e4e42b45 NC	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
252b5132	17
e4e42b45 NC	18	You should have received a copy of the GNU General Public License
	19	along with this program; if not, write to the Free Software
	20	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	21	MA 02110-1301, USA. */
252b5132 RH	22
	23	#ifndef _ELF_SPARC_H
	24	#define _ELF_SPARC_H
	25
	26	/* Processor specific flags for the ELF header e_flags field. */
	27
	28	/* These are defined by Sun. */
	29
	30	#define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */
	31	#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
	32	#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
	33	#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
97272b32	34	#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
252b5132 RH	35
	36	#define EF_SPARC_LEDATA 0x800000 /* little endian data */
	37
	38	/* This name is used in the V9 ABI. */
	39	#define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */
	40
	41	/* V9 memory models */
	42	#define EF_SPARCV9_MM 0x3 /* memory model mask */
	43	#define EF_SPARCV9_TSO 0x0 /* total store ordering */
	44	#define EF_SPARCV9_PSO 0x1 /* partial store ordering */
	45	#define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */
	46
	47	/* Section indices. */
	48
a50b1753 NC	49	#define SHN_BEFORE SHN_LORESERVE /* Used with SHF_ORDERED and... */
a50b1753 NC	50	#define SHN_AFTER (SHN_LORESERVE + 1) /* SHF_LINK_ORDER section flags. */
252b5132 RH	51
	52	/* Section flags. */
	53
252b5132 RH	54	#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
	55
	56	/* Symbol types. */
	57
	58	#define STT_REGISTER 13 /* global reg reserved to app. */
	59
	60	#include "elf/reloc-macros.h"
	61
	62	/* Relocation types. */
	63	START_RELOC_NUMBERS (elf_sparc_reloc_type)
	64	RELOC_NUMBER (R_SPARC_NONE, 0)
	65	RELOC_NUMBER (R_SPARC_8, 1)
	66	RELOC_NUMBER (R_SPARC_16, 2)
	67	RELOC_NUMBER (R_SPARC_32, 3)
	68	RELOC_NUMBER (R_SPARC_DISP8, 4)
	69	RELOC_NUMBER (R_SPARC_DISP16, 5)
	70	RELOC_NUMBER (R_SPARC_DISP32, 6)
	71	RELOC_NUMBER (R_SPARC_WDISP30, 7)
	72	RELOC_NUMBER (R_SPARC_WDISP22, 8)
	73	RELOC_NUMBER (R_SPARC_HI22, 9)
	74	RELOC_NUMBER (R_SPARC_22, 10)
	75	RELOC_NUMBER (R_SPARC_13, 11)
	76	RELOC_NUMBER (R_SPARC_LO10, 12)
	77	RELOC_NUMBER (R_SPARC_GOT10, 13)
	78	RELOC_NUMBER (R_SPARC_GOT13, 14)
	79	RELOC_NUMBER (R_SPARC_GOT22, 15)
	80	RELOC_NUMBER (R_SPARC_PC10, 16)
	81	RELOC_NUMBER (R_SPARC_PC22, 17)
	82	RELOC_NUMBER (R_SPARC_WPLT30, 18)
	83	RELOC_NUMBER (R_SPARC_COPY, 19)
	84	RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
	85	RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
	86	RELOC_NUMBER (R_SPARC_RELATIVE, 22)
	87	RELOC_NUMBER (R_SPARC_UA32, 23)
	88
	89	/* ??? These 6 relocs are new but not currently used. For binary
7674a3df	90	compatibility in the sparc64-elf toolchain, we leave them out.
252b5132 RH	91	A non-binary upward compatible change is expected for sparc64-elf. */
	92	#ifndef SPARC64_OLD_RELOCS
	93	/* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */
	94	RELOC_NUMBER (R_SPARC_PLT32, 24)
	95	RELOC_NUMBER (R_SPARC_HIPLT22, 25)
	96	RELOC_NUMBER (R_SPARC_LOPLT10, 26)
	97	RELOC_NUMBER (R_SPARC_PCPLT32, 27)
	98	RELOC_NUMBER (R_SPARC_PCPLT22, 28)
	99	RELOC_NUMBER (R_SPARC_PCPLT10, 29)
	100	#endif
	101
	102	/* v9 relocs */
	103	RELOC_NUMBER (R_SPARC_10, 30)
	104	RELOC_NUMBER (R_SPARC_11, 31)
	105	RELOC_NUMBER (R_SPARC_64, 32)
	106	RELOC_NUMBER (R_SPARC_OLO10, 33)
	107	RELOC_NUMBER (R_SPARC_HH22, 34)
	108	RELOC_NUMBER (R_SPARC_HM10, 35)
	109	RELOC_NUMBER (R_SPARC_LM22, 36)
	110	RELOC_NUMBER (R_SPARC_PC_HH22, 37)
	111	RELOC_NUMBER (R_SPARC_PC_HM10, 38)
	112	RELOC_NUMBER (R_SPARC_PC_LM22, 39)
	113	RELOC_NUMBER (R_SPARC_WDISP16, 40)
	114	RELOC_NUMBER (R_SPARC_WDISP19, 41)
	115	RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
	116	RELOC_NUMBER (R_SPARC_7, 43)
	117	RELOC_NUMBER (R_SPARC_5, 44)
	118	RELOC_NUMBER (R_SPARC_6, 45)
	119	RELOC_NUMBER (R_SPARC_DISP64, 46)
	120	RELOC_NUMBER (R_SPARC_PLT64, 47)
	121	RELOC_NUMBER (R_SPARC_HIX22, 48)
	122	RELOC_NUMBER (R_SPARC_LOX10, 49)
	123	RELOC_NUMBER (R_SPARC_H44, 50)
	124	RELOC_NUMBER (R_SPARC_M44, 51)
	125	RELOC_NUMBER (R_SPARC_L44, 52)
	126	RELOC_NUMBER (R_SPARC_REGISTER, 53)
	127	RELOC_NUMBER (R_SPARC_UA64, 54)
	128	RELOC_NUMBER (R_SPARC_UA16, 55)
	129
b9734f35 JJ	130	RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56)
	131	RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57)
	132	RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58)
	133	RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59)
	134	RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60)
	135	RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61)
	136	RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62)
	137	RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63)
	138	RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64)
	139	RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65)
	140	RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66)
	141	RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67)
	142	RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68)
	143	RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69)
	144	RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70)
	145	RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71)
	146	RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72)
	147	RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73)
	148	RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74)
	149	RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75)
	150	RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76)
	151	RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77)
	152	RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78)
	153	RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79)
14a6d8e0 DM	154
	155	RELOC_NUMBER (R_SPARC_GOTDATA_HIX22, 80)
	156	RELOC_NUMBER (R_SPARC_GOTDATA_LOX10, 81)
	157	RELOC_NUMBER (R_SPARC_GOTDATA_OP_HIX22, 82)
	158	RELOC_NUMBER (R_SPARC_GOTDATA_OP_LOX10, 83)
	159	RELOC_NUMBER (R_SPARC_GOTDATA_OP, 84)
	160
	161	RELOC_NUMBER (R_SPARC_H34, 85)
	162	RELOC_NUMBER (R_SPARC_SIZE32, 86)
	163	RELOC_NUMBER (R_SPARC_SIZE64, 87)
b9734f35	164
09cb30ac RH	165	EMPTY_RELOC (R_SPARC_max_std)
09cb30ac RH	166
d0c9aeb3 DM	167	RELOC_NUMBER (R_SPARC_JMP_IREL, 248)
d0c9aeb3 DM	168	RELOC_NUMBER (R_SPARC_IRELATIVE, 249)
252b5132 RH	169	RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
252b5132 RH	170	RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
b9734f35	171	RELOC_NUMBER (R_SPARC_REV32, 252)
252b5132	172
1b452ec6	173	END_RELOC_NUMBERS (R_SPARC_max)
252b5132 RH	174
	175	/* Relocation macros. */
	176
feb90132	177	#define ELF64_R_TYPE_DATA(info) \
437d5cf0	178	(((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
feb90132 RH	179	#define ELF64_R_TYPE_ID(info) \
	180	((info) & 0xff)
	181	#define ELF64_R_TYPE_INFO(data, type) \
	182	(((bfd_vma) ((data) & 0xffffff) << 8) \| (bfd_vma) (type))
252b5132	183
feb90132	184	/* Values for Elf64_Dyn.d_tag. */
252b5132	185
feb90132	186	#define DT_SPARC_REGISTER 0x70000001
252b5132 RH	187
252b5132 RH	188	#endif /* _ELF_SPARC_H */