[deliverable/binutils-gdb.git] / include / elf / ppc.h

/* PPC ELF support for BFD.
   Copyright (C) 1995-2017 Free Software Foundation, Inc.

   By Michael Meissner, Cygnus Support, <meissner@cygnus.com>,
   from information in the System V Application Binary Interface,
   PowerPC Processor Supplement and the PowerPC Embedded Application
   Binary Interface (eabi).

   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.  */

/* This file holds definitions specific to the PPC ELF ABI.  Note
   that most of this is not actually implemented by BFD.  */

#ifndef _ELF_PPC_H
#define _ELF_PPC_H

#include "elf/reloc-macros.h"

/* Relocations.  */
START_RELOC_NUMBERS (elf_ppc_reloc_type)
  RELOC_NUMBER (R_PPC_NONE,		  0)
  RELOC_NUMBER (R_PPC_ADDR32,		  1)
  RELOC_NUMBER (R_PPC_ADDR24,		  2)
  RELOC_NUMBER (R_PPC_ADDR16,		  3)
  RELOC_NUMBER (R_PPC_ADDR16_LO,	  4)
  RELOC_NUMBER (R_PPC_ADDR16_HI,	  5)
  RELOC_NUMBER (R_PPC_ADDR16_HA,	  6)
  RELOC_NUMBER (R_PPC_ADDR14,		  7)
  RELOC_NUMBER (R_PPC_ADDR14_BRTAKEN,	  8)
  RELOC_NUMBER (R_PPC_ADDR14_BRNTAKEN,	  9)
  RELOC_NUMBER (R_PPC_REL24,		 10)
  RELOC_NUMBER (R_PPC_REL14,		 11)
  RELOC_NUMBER (R_PPC_REL14_BRTAKEN,	 12)
  RELOC_NUMBER (R_PPC_REL14_BRNTAKEN,	 13)
  RELOC_NUMBER (R_PPC_GOT16,		 14)
  RELOC_NUMBER (R_PPC_GOT16_LO,		 15)
  RELOC_NUMBER (R_PPC_GOT16_HI,		 16)
  RELOC_NUMBER (R_PPC_GOT16_HA,		 17)
  RELOC_NUMBER (R_PPC_PLTREL24,		 18)
  RELOC_NUMBER (R_PPC_COPY,		 19)
  RELOC_NUMBER (R_PPC_GLOB_DAT,		 20)
  RELOC_NUMBER (R_PPC_JMP_SLOT,		 21)
  RELOC_NUMBER (R_PPC_RELATIVE,		 22)
  RELOC_NUMBER (R_PPC_LOCAL24PC,	 23)
  RELOC_NUMBER (R_PPC_UADDR32,		 24)
  RELOC_NUMBER (R_PPC_UADDR16,		 25)
  RELOC_NUMBER (R_PPC_REL32,		 26)
  RELOC_NUMBER (R_PPC_PLT32,		 27)
  RELOC_NUMBER (R_PPC_PLTREL32,		 28)
  RELOC_NUMBER (R_PPC_PLT16_LO,		 29)
  RELOC_NUMBER (R_PPC_PLT16_HI,		 30)
  RELOC_NUMBER (R_PPC_PLT16_HA,		 31)
  RELOC_NUMBER (R_PPC_SDAREL16,		 32)
  RELOC_NUMBER (R_PPC_SECTOFF,		 33)
  RELOC_NUMBER (R_PPC_SECTOFF_LO,	 34)
  RELOC_NUMBER (R_PPC_SECTOFF_HI,	 35)
  RELOC_NUMBER (R_PPC_SECTOFF_HA,	 36)
  RELOC_NUMBER (R_PPC_ADDR30,		 37)

#ifndef RELOC_MACROS_GEN_FUNC
/* Relocations only used internally by ld.  If you need to use these
   reloc numbers, you can change them to some other unused value
   without affecting the ABI.  They will never appear in object files.  */
  RELOC_NUMBER (R_PPC_RELAX,		 48)
  RELOC_NUMBER (R_PPC_RELAX_PLT,	 49)
  RELOC_NUMBER (R_PPC_RELAX_PLTREL24,	 50)
/* Reloc only used internally by gas.  As above, value is unimportant.  */
  RELOC_NUMBER (R_PPC_16DX_HA,		 51)
#endif

  /* Relocs added to support TLS.  */
  RELOC_NUMBER (R_PPC_TLS,		 67)
  RELOC_NUMBER (R_PPC_DTPMOD32,		 68)
  RELOC_NUMBER (R_PPC_TPREL16,		 69)
  RELOC_NUMBER (R_PPC_TPREL16_LO,	 70)
  RELOC_NUMBER (R_PPC_TPREL16_HI,	 71)
  RELOC_NUMBER (R_PPC_TPREL16_HA,	 72)
  RELOC_NUMBER (R_PPC_TPREL32,		 73)
  RELOC_NUMBER (R_PPC_DTPREL16,		 74)
  RELOC_NUMBER (R_PPC_DTPREL16_LO,	 75)
  RELOC_NUMBER (R_PPC_DTPREL16_HI,	 76)
  RELOC_NUMBER (R_PPC_DTPREL16_HA,	 77)
  RELOC_NUMBER (R_PPC_DTPREL32,		 78)
  RELOC_NUMBER (R_PPC_GOT_TLSGD16,	 79)
  RELOC_NUMBER (R_PPC_GOT_TLSGD16_LO,	 80)
  RELOC_NUMBER (R_PPC_GOT_TLSGD16_HI,	 81)
  RELOC_NUMBER (R_PPC_GOT_TLSGD16_HA,	 82)
  RELOC_NUMBER (R_PPC_GOT_TLSLD16,	 83)
  RELOC_NUMBER (R_PPC_GOT_TLSLD16_LO,	 84)
  RELOC_NUMBER (R_PPC_GOT_TLSLD16_HI,	 85)
  RELOC_NUMBER (R_PPC_GOT_TLSLD16_HA,	 86)
  RELOC_NUMBER (R_PPC_GOT_TPREL16,	 87)
  RELOC_NUMBER (R_PPC_GOT_TPREL16_LO,	 88)
  RELOC_NUMBER (R_PPC_GOT_TPREL16_HI,	 89)
  RELOC_NUMBER (R_PPC_GOT_TPREL16_HA,	 90)
  RELOC_NUMBER (R_PPC_GOT_DTPREL16,	 91)
  RELOC_NUMBER (R_PPC_GOT_DTPREL16_LO,	 92)
  RELOC_NUMBER (R_PPC_GOT_DTPREL16_HI,	 93)
  RELOC_NUMBER (R_PPC_GOT_DTPREL16_HA,	 94)
  RELOC_NUMBER (R_PPC_TLSGD,		 95)
  RELOC_NUMBER (R_PPC_TLSLD,		 96)

/* The remaining relocs are from the Embedded ELF ABI, and are not
   in the SVR4 ELF ABI.  */
  RELOC_NUMBER (R_PPC_EMB_NADDR32,	101)
  RELOC_NUMBER (R_PPC_EMB_NADDR16,	102)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_LO,	103)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HI,	104)
  RELOC_NUMBER (R_PPC_EMB_NADDR16_HA,	105)
  RELOC_NUMBER (R_PPC_EMB_SDAI16,	106)
  RELOC_NUMBER (R_PPC_EMB_SDA2I16,	107)
  RELOC_NUMBER (R_PPC_EMB_SDA2REL,	108)
  RELOC_NUMBER (R_PPC_EMB_SDA21,	109)
  RELOC_NUMBER (R_PPC_EMB_MRKREF,	110)
  RELOC_NUMBER (R_PPC_EMB_RELSEC16,	111)
  RELOC_NUMBER (R_PPC_EMB_RELST_LO,	112)
  RELOC_NUMBER (R_PPC_EMB_RELST_HI,	113)
  RELOC_NUMBER (R_PPC_EMB_RELST_HA,	114)
  RELOC_NUMBER (R_PPC_EMB_BIT_FLD,	115)
  RELOC_NUMBER (R_PPC_EMB_RELSDA,	116)

/* PowerPC VLE relocations.  */
  RELOC_NUMBER (R_PPC_VLE_REL8,		216)
  RELOC_NUMBER (R_PPC_VLE_REL15,	217)
  RELOC_NUMBER (R_PPC_VLE_REL24,	218)
  RELOC_NUMBER (R_PPC_VLE_LO16A,	219)
  RELOC_NUMBER (R_PPC_VLE_LO16D,	220)
  RELOC_NUMBER (R_PPC_VLE_HI16A,	221)
  RELOC_NUMBER (R_PPC_VLE_HI16D,	222)
  RELOC_NUMBER (R_PPC_VLE_HA16A,	223)
  RELOC_NUMBER (R_PPC_VLE_HA16D,	224)
  RELOC_NUMBER (R_PPC_VLE_SDA21,	225)
  RELOC_NUMBER (R_PPC_VLE_SDA21_LO,	226)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_LO16A,	227)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_LO16D,	228)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_HI16A,	229)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_HI16D,	230)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_HA16A,	231)
  RELOC_NUMBER (R_PPC_VLE_SDAREL_HA16D,	232)

/* Power9 split rel16 for addpcis.  */
  RELOC_NUMBER (R_PPC_REL16DX_HA,	246)

/* Support STT_GNU_IFUNC plt calls.  */
  RELOC_NUMBER (R_PPC_IRELATIVE,	248)

/* These are GNU extensions used in PIC code sequences.  */
  RELOC_NUMBER (R_PPC_REL16,		249)
  RELOC_NUMBER (R_PPC_REL16_LO,		250)
  RELOC_NUMBER (R_PPC_REL16_HI,		251)
  RELOC_NUMBER (R_PPC_REL16_HA,		252)

/* These are GNU extensions to enable C++ vtable garbage collection.  */
  RELOC_NUMBER (R_PPC_GNU_VTINHERIT,	253)
  RELOC_NUMBER (R_PPC_GNU_VTENTRY,	254)

/* This is a phony reloc to handle any old fashioned TOC16 references
   that may still be in object files.  */
  RELOC_NUMBER (R_PPC_TOC16,		255)

END_RELOC_NUMBERS (R_PPC_max)

#define IS_PPC_TLS_RELOC(R) \
  ((R) >= R_PPC_TLS && (R) <= R_PPC_GOT_DTPREL16_HA)

/* Specify the value of _GLOBAL_OFFSET_TABLE_.  */
#define DT_PPC_GOT		(DT_LOPROC)

/* Specify that tls descriptors should be optimized.  */
#define DT_PPC_OPT		(DT_LOPROC + 1)
#define PPC_OPT_TLS		1

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

#define	EF_PPC_EMB		0x80000000	/* PowerPC embedded flag.  */

#define	EF_PPC_RELOCATABLE	0x00010000	/* PowerPC -mrelocatable flag.  */
#define	EF_PPC_RELOCATABLE_LIB	0x00008000	/* PowerPC -mrelocatable-lib flag.  */

/* Processor specific program headers, p_flags field.  */
#define PF_PPC_VLE		0x10000000	/* PowerPC VLE.  */

/* Processor specific section headers, sh_flags field.  */
#define SHF_PPC_VLE		0x10000000	/* PowerPC VLE text section.  */

/* Processor specific section headers, sh_type field.  */

#define SHT_ORDERED		SHT_HIPROC	/* Link editor is to sort the \
						   entries in this section \
						   based on the address \
						   specified in the associated \
						   symbol table entry.  */

/* APUinfo note section.  */
#define APUINFO_SECTION_NAME	".PPC.EMB.apuinfo"
#define APUINFO_LABEL		"APUinfo"

#define PPC_APUINFO_ISEL	0x40
#define PPC_APUINFO_PMR		0x41
#define PPC_APUINFO_RFMCI	0x42
#define PPC_APUINFO_CACHELCK	0x43
#define PPC_APUINFO_SPE		0x100
#define PPC_APUINFO_EFS		0x101
#define PPC_APUINFO_BRLOCK	0x102
#define PPC_APUINFO_VLE		0x104

/* Object attribute tags.  */
enum
{
  /* 0-3 are generic.  */

  /* FP ABI, low 2 bits:
     1 for double precision hard-float,
     2 for soft-float,
     3 for single precision hard-float.
     0 for not tagged or not using any ABIs affected by the differences.
     Next 2 bits:
     1 for ibm long double
     2 for 64-bit long double
     3 for IEEE long double.
     0 for not tagged or not using any ABIs affected by the differences.  */
  Tag_GNU_Power_ABI_FP = 4,

  /* Value 1 for general purpose registers only, 2 for AltiVec
     registers, 3 for SPE registers; 0 for not tagged or not using any
     ABIs affected by the differences.  */
  Tag_GNU_Power_ABI_Vector = 8,

  /* Value 1 for ABIs using r3/r4 for returning structures <= 8 bytes,
     2 for ABIs using memory; 0 for not tagged or not using any ABIs
     affected by the differences.  */
  Tag_GNU_Power_ABI_Struct_Return = 12
};

#endif /* _ELF_PPC_H */
Commit	Line	Data
252b5132	1	/* PPC ELF support for BFD.
2571583a	2	Copyright (C) 1995-2017 Free Software Foundation, Inc.
252b5132	3
e4e42b45 NC	4	By Michael Meissner, Cygnus Support, <meissner@cygnus.com>,
	5	from information in the System V Application Binary Interface,
	6	PowerPC Processor Supplement and the PowerPC Embedded Application
	7	Binary Interface (eabi).
252b5132	8
e4e42b45	9	This file is part of BFD, the Binary File Descriptor library.
252b5132	10
e4e42b45 NC	11	This program is free software; you can redistribute it and/or modify
	12	it under the terms of the GNU General Public License as published by
	13	the Free Software Foundation; either version 3 of the License, or
	14	(at your option) any later version.
252b5132	15
e4e42b45 NC	16	This program is distributed in the hope that it will be useful,
	17	but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	GNU General Public License for more details.
252b5132	20
e4e42b45 NC	21	You should have received a copy of the GNU General Public License
	22	along with this program; if not, write to the Free Software
	23	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	24	MA 02110-1301, USA. */
252b5132 RH	25
	26	/* This file holds definitions specific to the PPC ELF ABI. Note
	27	that most of this is not actually implemented by BFD. */
	28
	29	#ifndef _ELF_PPC_H
	30	#define _ELF_PPC_H
	31
	32	#include "elf/reloc-macros.h"
	33
	34	/* Relocations. */
	35	START_RELOC_NUMBERS (elf_ppc_reloc_type)
5255ffd3 AM	36	RELOC_NUMBER (R_PPC_NONE, 0)
	37	RELOC_NUMBER (R_PPC_ADDR32, 1)
	38	RELOC_NUMBER (R_PPC_ADDR24, 2)
	39	RELOC_NUMBER (R_PPC_ADDR16, 3)
	40	RELOC_NUMBER (R_PPC_ADDR16_LO, 4)
	41	RELOC_NUMBER (R_PPC_ADDR16_HI, 5)
	42	RELOC_NUMBER (R_PPC_ADDR16_HA, 6)
	43	RELOC_NUMBER (R_PPC_ADDR14, 7)
	44	RELOC_NUMBER (R_PPC_ADDR14_BRTAKEN, 8)
	45	RELOC_NUMBER (R_PPC_ADDR14_BRNTAKEN, 9)
	46	RELOC_NUMBER (R_PPC_REL24, 10)
	47	RELOC_NUMBER (R_PPC_REL14, 11)
	48	RELOC_NUMBER (R_PPC_REL14_BRTAKEN, 12)
	49	RELOC_NUMBER (R_PPC_REL14_BRNTAKEN, 13)
	50	RELOC_NUMBER (R_PPC_GOT16, 14)
	51	RELOC_NUMBER (R_PPC_GOT16_LO, 15)
	52	RELOC_NUMBER (R_PPC_GOT16_HI, 16)
	53	RELOC_NUMBER (R_PPC_GOT16_HA, 17)
	54	RELOC_NUMBER (R_PPC_PLTREL24, 18)
	55	RELOC_NUMBER (R_PPC_COPY, 19)
	56	RELOC_NUMBER (R_PPC_GLOB_DAT, 20)
	57	RELOC_NUMBER (R_PPC_JMP_SLOT, 21)
	58	RELOC_NUMBER (R_PPC_RELATIVE, 22)
	59	RELOC_NUMBER (R_PPC_LOCAL24PC, 23)
	60	RELOC_NUMBER (R_PPC_UADDR32, 24)
	61	RELOC_NUMBER (R_PPC_UADDR16, 25)
	62	RELOC_NUMBER (R_PPC_REL32, 26)
	63	RELOC_NUMBER (R_PPC_PLT32, 27)
	64	RELOC_NUMBER (R_PPC_PLTREL32, 28)
	65	RELOC_NUMBER (R_PPC_PLT16_LO, 29)
	66	RELOC_NUMBER (R_PPC_PLT16_HI, 30)
	67	RELOC_NUMBER (R_PPC_PLT16_HA, 31)
	68	RELOC_NUMBER (R_PPC_SDAREL16, 32)
	69	RELOC_NUMBER (R_PPC_SECTOFF, 33)
	70	RELOC_NUMBER (R_PPC_SECTOFF_LO, 34)
	71	RELOC_NUMBER (R_PPC_SECTOFF_HI, 35)
	72	RELOC_NUMBER (R_PPC_SECTOFF_HA, 36)
	73	RELOC_NUMBER (R_PPC_ADDR30, 37)
	74
e054468f	75	#ifndef RELOC_MACROS_GEN_FUNC
7ba71655 AM	76	/* Relocations only used internally by ld. If you need to use these
	77	reloc numbers, you can change them to some other unused value
	78	without affecting the ABI. They will never appear in object files. */
32af9f6e AM	79	RELOC_NUMBER (R_PPC_RELAX, 48)
	80	RELOC_NUMBER (R_PPC_RELAX_PLT, 49)
	81	RELOC_NUMBER (R_PPC_RELAX_PLTREL24, 50)
7ba71655 AM	82	/* Reloc only used internally by gas. As above, value is unimportant. */
7ba71655 AM	83	RELOC_NUMBER (R_PPC_16DX_HA, 51)
e054468f AM	84	#endif
e054468f AM	85
5255ffd3 AM	86	/* Relocs added to support TLS. */
5255ffd3 AM	87	RELOC_NUMBER (R_PPC_TLS, 67)
94856796	88	RELOC_NUMBER (R_PPC_DTPMOD32, 68)
5255ffd3 AM	89	RELOC_NUMBER (R_PPC_TPREL16, 69)
	90	RELOC_NUMBER (R_PPC_TPREL16_LO, 70)
	91	RELOC_NUMBER (R_PPC_TPREL16_HI, 71)
	92	RELOC_NUMBER (R_PPC_TPREL16_HA, 72)
94856796	93	RELOC_NUMBER (R_PPC_TPREL32, 73)
5255ffd3 AM	94	RELOC_NUMBER (R_PPC_DTPREL16, 74)
	95	RELOC_NUMBER (R_PPC_DTPREL16_LO, 75)
	96	RELOC_NUMBER (R_PPC_DTPREL16_HI, 76)
	97	RELOC_NUMBER (R_PPC_DTPREL16_HA, 77)
94856796	98	RELOC_NUMBER (R_PPC_DTPREL32, 78)
5255ffd3 AM	99	RELOC_NUMBER (R_PPC_GOT_TLSGD16, 79)
	100	RELOC_NUMBER (R_PPC_GOT_TLSGD16_LO, 80)
	101	RELOC_NUMBER (R_PPC_GOT_TLSGD16_HI, 81)
	102	RELOC_NUMBER (R_PPC_GOT_TLSGD16_HA, 82)
	103	RELOC_NUMBER (R_PPC_GOT_TLSLD16, 83)
	104	RELOC_NUMBER (R_PPC_GOT_TLSLD16_LO, 84)
	105	RELOC_NUMBER (R_PPC_GOT_TLSLD16_HI, 85)
	106	RELOC_NUMBER (R_PPC_GOT_TLSLD16_HA, 86)
	107	RELOC_NUMBER (R_PPC_GOT_TPREL16, 87)
	108	RELOC_NUMBER (R_PPC_GOT_TPREL16_LO, 88)
	109	RELOC_NUMBER (R_PPC_GOT_TPREL16_HI, 89)
	110	RELOC_NUMBER (R_PPC_GOT_TPREL16_HA, 90)
	111	RELOC_NUMBER (R_PPC_GOT_DTPREL16, 91)
	112	RELOC_NUMBER (R_PPC_GOT_DTPREL16_LO, 92)
	113	RELOC_NUMBER (R_PPC_GOT_DTPREL16_HI, 93)
	114	RELOC_NUMBER (R_PPC_GOT_DTPREL16_HA, 94)
727fc41e AM	115	RELOC_NUMBER (R_PPC_TLSGD, 95)
727fc41e AM	116	RELOC_NUMBER (R_PPC_TLSLD, 96)
abd0e9cb	117
252b5132 RH	118	/* The remaining relocs are from the Embedded ELF ABI, and are not
252b5132 RH	119	in the SVR4 ELF ABI. */
5255ffd3 AM	120	RELOC_NUMBER (R_PPC_EMB_NADDR32, 101)
	121	RELOC_NUMBER (R_PPC_EMB_NADDR16, 102)
	122	RELOC_NUMBER (R_PPC_EMB_NADDR16_LO, 103)
	123	RELOC_NUMBER (R_PPC_EMB_NADDR16_HI, 104)
	124	RELOC_NUMBER (R_PPC_EMB_NADDR16_HA, 105)
	125	RELOC_NUMBER (R_PPC_EMB_SDAI16, 106)
	126	RELOC_NUMBER (R_PPC_EMB_SDA2I16, 107)
	127	RELOC_NUMBER (R_PPC_EMB_SDA2REL, 108)
	128	RELOC_NUMBER (R_PPC_EMB_SDA21, 109)
	129	RELOC_NUMBER (R_PPC_EMB_MRKREF, 110)
	130	RELOC_NUMBER (R_PPC_EMB_RELSEC16, 111)
	131	RELOC_NUMBER (R_PPC_EMB_RELST_LO, 112)
	132	RELOC_NUMBER (R_PPC_EMB_RELST_HI, 113)
	133	RELOC_NUMBER (R_PPC_EMB_RELST_HA, 114)
	134	RELOC_NUMBER (R_PPC_EMB_BIT_FLD, 115)
	135	RELOC_NUMBER (R_PPC_EMB_RELSDA, 116)
252b5132	136
b9c361e0 JL	137	/* PowerPC VLE relocations. */
	138	RELOC_NUMBER (R_PPC_VLE_REL8, 216)
	139	RELOC_NUMBER (R_PPC_VLE_REL15, 217)
	140	RELOC_NUMBER (R_PPC_VLE_REL24, 218)
	141	RELOC_NUMBER (R_PPC_VLE_LO16A, 219)
	142	RELOC_NUMBER (R_PPC_VLE_LO16D, 220)
	143	RELOC_NUMBER (R_PPC_VLE_HI16A, 221)
	144	RELOC_NUMBER (R_PPC_VLE_HI16D, 222)
	145	RELOC_NUMBER (R_PPC_VLE_HA16A, 223)
	146	RELOC_NUMBER (R_PPC_VLE_HA16D, 224)
	147	RELOC_NUMBER (R_PPC_VLE_SDA21, 225)
	148	RELOC_NUMBER (R_PPC_VLE_SDA21_LO, 226)
	149	RELOC_NUMBER (R_PPC_VLE_SDAREL_LO16A, 227)
	150	RELOC_NUMBER (R_PPC_VLE_SDAREL_LO16D, 228)
	151	RELOC_NUMBER (R_PPC_VLE_SDAREL_HI16A, 229)
	152	RELOC_NUMBER (R_PPC_VLE_SDAREL_HI16D, 230)
	153	RELOC_NUMBER (R_PPC_VLE_SDAREL_HA16A, 231)
	154	RELOC_NUMBER (R_PPC_VLE_SDAREL_HA16D, 232)
	155
a680de9a PB	156	/* Power9 split rel16 for addpcis. */
	157	RELOC_NUMBER (R_PPC_REL16DX_HA, 246)
	158
e054468f AM	159	/* Support STT_GNU_IFUNC plt calls. */
e054468f AM	160	RELOC_NUMBER (R_PPC_IRELATIVE, 248)
2df98d85 AM	161
	162	/* These are GNU extensions used in PIC code sequences. */
	163	RELOC_NUMBER (R_PPC_REL16, 249)
	164	RELOC_NUMBER (R_PPC_REL16_LO, 250)
	165	RELOC_NUMBER (R_PPC_REL16_HI, 251)
	166	RELOC_NUMBER (R_PPC_REL16_HA, 252)
deaaf2f3 EC	167
deaaf2f3 EC	168	/* These are GNU extensions to enable C++ vtable garbage collection. */
5255ffd3 AM	169	RELOC_NUMBER (R_PPC_GNU_VTINHERIT, 253)
5255ffd3 AM	170	RELOC_NUMBER (R_PPC_GNU_VTENTRY, 254)
252b5132 RH	171
	172	/* This is a phony reloc to handle any old fashioned TOC16 references
	173	that may still be in object files. */
5255ffd3	174	RELOC_NUMBER (R_PPC_TOC16, 255)
252b5132	175
1b452ec6	176	END_RELOC_NUMBERS (R_PPC_max)
252b5132	177
94856796 AM	178	#define IS_PPC_TLS_RELOC(R) \
94856796 AM	179	((R) >= R_PPC_TLS && (R) <= R_PPC_GOT_DTPREL16_HA)
19397422	180
1fe44d79	181	/* Specify the value of _GLOBAL_OFFSET_TABLE_. */
a7f2871e AM	182	#define DT_PPC_GOT (DT_LOPROC)
	183
	184	/* Specify that tls descriptors should be optimized. */
e8910a83 AM	185	#define DT_PPC_OPT (DT_LOPROC + 1)
e8910a83 AM	186	#define PPC_OPT_TLS 1
2df98d85	187
252b5132 RH	188	/* Processor specific flags for the ELF header e_flags field. */
252b5132 RH	189
7e984c81	190	#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag. */
252b5132	191
7e984c81 NC	192	#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag. */
7e984c81 NC	193	#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib flag. */
252b5132	194
b9c361e0 JL	195	/* Processor specific program headers, p_flags field. */
	196	#define PF_PPC_VLE 0x10000000 /* PowerPC VLE. */
	197
	198	/* Processor specific section headers, sh_flags field. */
	199	#define SHF_PPC_VLE 0x10000000 /* PowerPC VLE text section. */
ae17ab41	200
7e984c81	201	/* Processor specific section headers, sh_type field. */
252b5132 RH	202
	203	#define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \
	204	entries in this section \
	205	based on the address \
	206	specified in the associated \
	207	symbol table entry. */
	208
14b57c7c AM	209	/* APUinfo note section. */
	210	#define APUINFO_SECTION_NAME ".PPC.EMB.apuinfo"
	211	#define APUINFO_LABEL "APUinfo"
	212
	213	#define PPC_APUINFO_ISEL 0x40
	214	#define PPC_APUINFO_PMR 0x41
	215	#define PPC_APUINFO_RFMCI 0x42
	216	#define PPC_APUINFO_CACHELCK 0x43
	217	#define PPC_APUINFO_SPE 0x100
	218	#define PPC_APUINFO_EFS 0x101
	219	#define PPC_APUINFO_BRLOCK 0x102
	220	#define PPC_APUINFO_VLE 0x104
	221
34c8bcba JM	222	/* Object attribute tags. */
	223	enum
	224	{
	225	/* 0-3 are generic. */
005d79fd AM	226
	227	/* FP ABI, low 2 bits:
	228	1 for double precision hard-float,
	229	2 for soft-float,
	230	3 for single precision hard-float.
	231	0 for not tagged or not using any ABIs affected by the differences.
	232	Next 2 bits:
	233	1 for ibm long double
	234	2 for 64-bit long double
	235	3 for IEEE long double.
	236	0 for not tagged or not using any ABIs affected by the differences. */
	237	Tag_GNU_Power_ABI_FP = 4,
c6e65352 DJ	238
	239	/* Value 1 for general purpose registers only, 2 for AltiVec
	240	registers, 3 for SPE registers; 0 for not tagged or not using any
	241	ABIs affected by the differences. */
	242	Tag_GNU_Power_ABI_Vector = 8,
f82e0623 NF	243
	244	/* Value 1 for ABIs using r3/r4 for returning structures <= 8 bytes,
	245	2 for ABIs using memory; 0 for not tagged or not using any ABIs
	246	affected by the differences. */
	247	Tag_GNU_Power_ABI_Struct_Return = 12
34c8bcba JM	248	};
34c8bcba JM	249
252b5132	250	#endif /* _ELF_PPC_H */