xref: /dflybsd-src/contrib/binutils-2.27/include/elf/ia64.h (revision e656dc90e3d65d744d534af2f5ea88cf8101ebcf)
1*a9fa9459Szrj /* IA-64 ELF support for BFD.
2*a9fa9459Szrj    Copyright (C) 1998-2016 Free Software Foundation, Inc.
3*a9fa9459Szrj    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
4*a9fa9459Szrj 
5*a9fa9459Szrj    This file is part of BFD, the Binary File Descriptor library.
6*a9fa9459Szrj 
7*a9fa9459Szrj    This program is free software; you can redistribute it and/or modify
8*a9fa9459Szrj    it under the terms of the GNU General Public License as published by
9*a9fa9459Szrj    the Free Software Foundation; either version 3 of the License, or
10*a9fa9459Szrj    (at your option) any later version.
11*a9fa9459Szrj 
12*a9fa9459Szrj    This program is distributed in the hope that it will be useful,
13*a9fa9459Szrj    but WITHOUT ANY WARRANTY; without even the implied warranty of
14*a9fa9459Szrj    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15*a9fa9459Szrj    GNU General Public License for more details.
16*a9fa9459Szrj 
17*a9fa9459Szrj    You should have received a copy of the GNU General Public License
18*a9fa9459Szrj    along with this program; if not, write to the Free Software
19*a9fa9459Szrj    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20*a9fa9459Szrj    MA 02110-1301, USA.  */
21*a9fa9459Szrj 
22*a9fa9459Szrj #ifndef _ELF_IA64_H
23*a9fa9459Szrj #define _ELF_IA64_H
24*a9fa9459Szrj 
25*a9fa9459Szrj /* Bits in the e_flags field of the Elf64_Ehdr:  */
26*a9fa9459Szrj 
27*a9fa9459Szrj #define EF_IA_64_MASKOS	   0x0000000f	/* OS-specific flags.  */
28*a9fa9459Szrj #define EF_IA_64_ARCH	   0xff000000	/* Arch. version mask.  */
29*a9fa9459Szrj #define EF_IA_64_ARCHVER_1 (1 << 24)    /* Arch. version level 1 compat.  */
30*a9fa9459Szrj 
31*a9fa9459Szrj /* ??? These four definitions are not part of the SVR4 ABI.
32*a9fa9459Szrj    They were present in David's initial code drop, so it is probable
33*a9fa9459Szrj    that they are used by HP/UX.  */
34*a9fa9459Szrj #define EF_IA_64_TRAPNIL (1 << 0)	/* Trap NIL pointer dereferences.  */
35*a9fa9459Szrj #define EF_IA_64_EXT	 (1 << 2)	/* Program uses arch. extensions.  */
36*a9fa9459Szrj #define EF_IA_64_BE	 (1 << 3)	/* PSR BE bit set (big-endian).  */
37*a9fa9459Szrj #define EFA_IA_64_EAS2_3 0x23000000	/* IA64 EAS 2.3.  */
38*a9fa9459Szrj 
39*a9fa9459Szrj #define EF_IA_64_ABI64		    (1 << 4) /* 64-bit ABI.  */
40*a9fa9459Szrj /* Not used yet.  */
41*a9fa9459Szrj #define EF_IA_64_REDUCEDFP	    (1 << 5) /* Only FP6-FP11 used.  */
42*a9fa9459Szrj #define EF_IA_64_CONS_GP	    (1 << 6) /* gp as program wide constant.  */
43*a9fa9459Szrj #define EF_IA_64_NOFUNCDESC_CONS_GP (1 << 7) /* And no function descriptors.  */
44*a9fa9459Szrj /* Not used yet.  */
45*a9fa9459Szrj #define EF_IA_64_ABSOLUTE	    (1 << 8) /* Load at absolute addresses.  */
46*a9fa9459Szrj 
47*a9fa9459Szrj /* OpenVMS speficic.  */
48*a9fa9459Szrj #define EF_IA_64_VMS_COMCOD	    0x03   /* Completion code.  */
49*a9fa9459Szrj #define EF_IA_64_VMS_COMCOD_SUCCESS 0
50*a9fa9459Szrj #define EF_IA_64_VMS_COMCOD_WARNING 1
51*a9fa9459Szrj #define EF_IA_64_VMS_COMCOD_ERROR   2
52*a9fa9459Szrj #define EF_IA_64_VMS_COMCOD_ABORT   3
53*a9fa9459Szrj #define EF_IA_64_VMS_LINKAGES	    0x04   /* Contains VMS linkages info.  */
54*a9fa9459Szrj 
55*a9fa9459Szrj #define ELF_STRING_ia64_archext		".IA_64.archext"
56*a9fa9459Szrj #define ELF_STRING_ia64_pltoff		".IA_64.pltoff"
57*a9fa9459Szrj #define ELF_STRING_ia64_unwind		".IA_64.unwind"
58*a9fa9459Szrj #define ELF_STRING_ia64_unwind_info	".IA_64.unwind_info"
59*a9fa9459Szrj #define ELF_STRING_ia64_unwind_once	".gnu.linkonce.ia64unw."
60*a9fa9459Szrj #define ELF_STRING_ia64_unwind_info_once ".gnu.linkonce.ia64unwi."
61*a9fa9459Szrj /* .IA_64.unwind_hdr is only used by HP-UX.  */
62*a9fa9459Szrj #define ELF_STRING_ia64_unwind_hdr	".IA_64.unwind_hdr"
63*a9fa9459Szrj 
64*a9fa9459Szrj /* Bits in the sh_flags field of Elf64_Shdr:  */
65*a9fa9459Szrj 
66*a9fa9459Szrj #define SHF_IA_64_SHORT		  0x10000000	/* Section near gp.  */
67*a9fa9459Szrj #define SHF_IA_64_NORECOV	  0x20000000	/* Spec insns w/o recovery.  */
68*a9fa9459Szrj 
69*a9fa9459Szrj #define SHF_IA_64_HP_TLS	  0x01000000	/* HP specific TLS flag.  */
70*a9fa9459Szrj 
71*a9fa9459Szrj #define SHF_IA_64_VMS_GLOBAL      0x0100000000ULL /* Global for clustering.  */
72*a9fa9459Szrj #define SHF_IA_64_VMS_OVERLAID    0x0200000000ULL /* To be overlaid.  */
73*a9fa9459Szrj #define SHF_IA_64_VMS_SHARED      0x0400000000ULL /* Shared btw processes.  */
74*a9fa9459Szrj #define SHF_IA_64_VMS_VECTOR      0x0800000000ULL /* Priv change mode vect.  */
75*a9fa9459Szrj #define SHF_IA_64_VMS_ALLOC_64BIT 0x1000000000ULL /* Allocate beyond 2GB.  */
76*a9fa9459Szrj #define SHF_IA_64_VMS_PROTECTED   0x2000000000ULL /* Export from sharable.  */
77*a9fa9459Szrj 
78*a9fa9459Szrj /* Possible values for sh_type in Elf64_Shdr: */
79*a9fa9459Szrj 
80*a9fa9459Szrj #define SHT_IA_64_EXT		(SHT_LOPROC + 0)	/* Extension bits.  */
81*a9fa9459Szrj #define SHT_IA_64_UNWIND	(SHT_LOPROC + 1)	/* Unwind bits.  */
82*a9fa9459Szrj #define SHT_IA_64_LOPSREG	(SHT_LOPROC + 0x8000000)
83*a9fa9459Szrj /* ABI says (SHT_LOPROC + 0xfffffff) but I think it's a typo -- this makes sense.  */
84*a9fa9459Szrj #define SHT_IA_64_HIPSREG	(SHT_LOPROC + 0x8ffffff)
85*a9fa9459Szrj #define SHT_IA_64_PRIORITY_INIT (SHT_LOPROC + 0x9000000)
86*a9fa9459Szrj 
87*a9fa9459Szrj /* SHT_IA_64_HP_OPT_ANOT is only generated by HPUX compilers for its
88*a9fa9459Szrj    optimization annotation section.  GCC does not generate it but we
89*a9fa9459Szrj    want readelf to know what they are.  Do not use two capital Ns in
90*a9fa9459Szrj    annotate or sed will turn it into 32 or 64 during the build.  */
91*a9fa9459Szrj #define SHT_IA_64_HP_OPT_ANOT	0x60000004
92*a9fa9459Szrj 
93*a9fa9459Szrj /* OpenVMS section types.  */
94*a9fa9459Szrj /* The section contains PC-to-source correlation information for use by the
95*a9fa9459Szrj    VMS RTL's traceback facility.  */
96*a9fa9459Szrj #define SHT_IA_64_VMS_TRACE             0x60000000
97*a9fa9459Szrj /* The section contains routine signature information for use by the
98*a9fa9459Szrj    translated image executive.  */
99*a9fa9459Szrj #define SHT_IA_64_VMS_TIE_SIGNATURES    0x60000001
100*a9fa9459Szrj /* The section contains dwarf-3 information.  */
101*a9fa9459Szrj #define SHT_IA_64_VMS_DEBUG             0x60000002
102*a9fa9459Szrj /* The section contains the dwarf-3 string table.  */
103*a9fa9459Szrj #define SHT_IA_64_VMS_DEBUG_STR         0x60000003
104*a9fa9459Szrj /* The section contains linkage information to perform consistency checking
105*a9fa9459Szrj    accross object modules.  */
106*a9fa9459Szrj #define SHT_IA_64_VMS_LINKAGES          0x60000004
107*a9fa9459Szrj /* The section allows the symbol vector in an image to be location through
108*a9fa9459Szrj    the section table.  */
109*a9fa9459Szrj #define SHT_IA_64_VMS_SYMBOL_VECTOR     0x60000005
110*a9fa9459Szrj /* The section contains inter-image fixups.  */
111*a9fa9459Szrj #define SHT_IA_64_VMS_FIXUP             0x60000006
112*a9fa9459Szrj /* The section contains unmangled name info.  */
113*a9fa9459Szrj #define SHT_IA_64_VMS_DISPLAY_NAME_INFO 0x60000007
114*a9fa9459Szrj 
115*a9fa9459Szrj /* Bits in the p_flags field of Elf64_Phdr:  */
116*a9fa9459Szrj 
117*a9fa9459Szrj #define PF_IA_64_NORECOV	0x80000000
118*a9fa9459Szrj 
119*a9fa9459Szrj /* Possible values for p_type in Elf64_Phdr:  */
120*a9fa9459Szrj 
121*a9fa9459Szrj #define PT_IA_64_ARCHEXT	(PT_LOPROC + 0)	/* Arch extension bits,  */
122*a9fa9459Szrj #define PT_IA_64_UNWIND 	(PT_LOPROC + 1)	/* IA64 unwind bits.  */
123*a9fa9459Szrj 
124*a9fa9459Szrj /* HP-UX specific values for p_type in Elf64_Phdr.
125*a9fa9459Szrj    These values are currently just used to make
126*a9fa9459Szrj    readelf more usable on HP-UX.  */
127*a9fa9459Szrj 
128*a9fa9459Szrj #define PT_IA_64_HP_OPT_ANOT	(PT_LOOS + 0x12)
129*a9fa9459Szrj #define PT_IA_64_HP_HSL_ANOT	(PT_LOOS + 0x13)
130*a9fa9459Szrj #define PT_IA_64_HP_STACK	(PT_LOOS + 0x14)
131*a9fa9459Szrj 
132*a9fa9459Szrj /* Possible values for d_tag in Elf64_Dyn:  */
133*a9fa9459Szrj 
134*a9fa9459Szrj #define DT_IA_64_PLT_RESERVE	(DT_LOPROC + 0)
135*a9fa9459Szrj 
136*a9fa9459Szrj /* VMS specific values for d_tag in Elf64_Dyn:  */
137*a9fa9459Szrj 
138*a9fa9459Szrj #define DT_IA_64_VMS_SUBTYPE         (DT_LOOS + 0)
139*a9fa9459Szrj #define DT_IA_64_VMS_IMGIOCNT        (DT_LOOS + 2)
140*a9fa9459Szrj #define DT_IA_64_VMS_LNKFLAGS        (DT_LOOS + 8)
141*a9fa9459Szrj #define DT_IA_64_VMS_VIR_MEM_BLK_SIZ (DT_LOOS + 10)
142*a9fa9459Szrj #define DT_IA_64_VMS_IDENT           (DT_LOOS + 12)
143*a9fa9459Szrj #define DT_IA_64_VMS_NEEDED_IDENT    (DT_LOOS + 16)
144*a9fa9459Szrj #define DT_IA_64_VMS_IMG_RELA_CNT    (DT_LOOS + 18)
145*a9fa9459Szrj #define DT_IA_64_VMS_SEG_RELA_CNT    (DT_LOOS + 20)
146*a9fa9459Szrj #define DT_IA_64_VMS_FIXUP_RELA_CNT  (DT_LOOS + 22)
147*a9fa9459Szrj #define DT_IA_64_VMS_FIXUP_NEEDED    (DT_LOOS + 24)
148*a9fa9459Szrj #define DT_IA_64_VMS_SYMVEC_CNT      (DT_LOOS + 26)
149*a9fa9459Szrj #define DT_IA_64_VMS_XLATED          (DT_LOOS + 30)
150*a9fa9459Szrj #define DT_IA_64_VMS_STACKSIZE       (DT_LOOS + 32)
151*a9fa9459Szrj #define DT_IA_64_VMS_UNWINDSZ        (DT_LOOS + 34)
152*a9fa9459Szrj #define DT_IA_64_VMS_UNWIND_CODSEG   (DT_LOOS + 36)
153*a9fa9459Szrj #define DT_IA_64_VMS_UNWIND_INFOSEG  (DT_LOOS + 38)
154*a9fa9459Szrj #define DT_IA_64_VMS_LINKTIME        (DT_LOOS + 40)
155*a9fa9459Szrj #define DT_IA_64_VMS_SEG_NO          (DT_LOOS + 42)
156*a9fa9459Szrj #define DT_IA_64_VMS_SYMVEC_OFFSET   (DT_LOOS + 44)
157*a9fa9459Szrj #define DT_IA_64_VMS_SYMVEC_SEG      (DT_LOOS + 46)
158*a9fa9459Szrj #define DT_IA_64_VMS_UNWIND_OFFSET   (DT_LOOS + 48)
159*a9fa9459Szrj #define DT_IA_64_VMS_UNWIND_SEG      (DT_LOOS + 50)
160*a9fa9459Szrj #define DT_IA_64_VMS_STRTAB_OFFSET   (DT_LOOS + 52)
161*a9fa9459Szrj #define DT_IA_64_VMS_SYSVER_OFFSET   (DT_LOOS + 54)
162*a9fa9459Szrj #define DT_IA_64_VMS_IMG_RELA_OFF    (DT_LOOS + 56)
163*a9fa9459Szrj #define DT_IA_64_VMS_SEG_RELA_OFF    (DT_LOOS + 58)
164*a9fa9459Szrj #define DT_IA_64_VMS_FIXUP_RELA_OFF  (DT_LOOS + 60)
165*a9fa9459Szrj #define DT_IA_64_VMS_PLTGOT_OFFSET   (DT_LOOS + 62)
166*a9fa9459Szrj #define DT_IA_64_VMS_PLTGOT_SEG      (DT_LOOS + 64)
167*a9fa9459Szrj #define DT_IA_64_VMS_FPMODE          (DT_LOOS + 66)
168*a9fa9459Szrj 
169*a9fa9459Szrj /* Values for DT_IA_64_LNKFLAGS.  */
170*a9fa9459Szrj #define VMS_LF_CALL_DEBUG	0x0001	/* Activate and call the debugger.  */
171*a9fa9459Szrj #define VMS_LF_NOP0BUFS		0x0002	/* RMS use of P0 for i/o disabled.  */
172*a9fa9459Szrj #define VMS_LF_P0IMAGE		0x0004	/* Image in P0 space only.  */
173*a9fa9459Szrj #define VMS_LF_MKTHREADS	0x0008	/* Multiple kernel threads enabled.  */
174*a9fa9459Szrj #define VMS_LF_UPCALLS		0x0010	/* Upcalls enabled.  */
175*a9fa9459Szrj #define VMS_LF_IMGSTA		0x0020	/* Use SYS$IMGSTA.  */
176*a9fa9459Szrj #define VMS_LF_INITIALIZE	0x0040	/* Image uses tfradr2.  */
177*a9fa9459Szrj #define VMS_LF_MAIN		0x0080	/* Image uses tfradr3.  */
178*a9fa9459Szrj #define VMS_LF_EXE_INIT		0x0200	/* Image uses tfradr4.  */
179*a9fa9459Szrj #define VMS_LF_TBK_IN_IMG	0x0400	/* Traceback records in image.  */
180*a9fa9459Szrj #define VMS_LF_DBG_IN_IMG	0x0800	/* Debug records in image.  */
181*a9fa9459Szrj #define VMS_LF_TBK_IN_DSF	0x1000	/* Traceback records in DSF.  */
182*a9fa9459Szrj #define VMS_LF_DBG_IN_DSF	0x2000	/* Debug records in DSF.  */
183*a9fa9459Szrj #define VMS_LF_SIGNATURES	0x4000	/* Signatures present.  */
184*a9fa9459Szrj #define VMS_LF_REL_SEG_OFF	0x8000	/* Maintain relative pos of seg.  */
185*a9fa9459Szrj 
186*a9fa9459Szrj /* This section only used by HP-UX, The HP linker gives weak symbols
187*a9fa9459Szrj    precedence over regular common symbols.  We want common to override
188*a9fa9459Szrj    weak.  Using this common instead of SHN_COMMON does that.  */
189*a9fa9459Szrj #define SHN_IA_64_ANSI_COMMON SHN_LORESERVE
190*a9fa9459Szrj 
191*a9fa9459Szrj /* This section is only used by OpenVMS.  Symbol is defined in the symbol
192*a9fa9459Szrj    vector (only possible for image files).  */
193*a9fa9459Szrj #define SHN_IA_64_VMS_SYMVEC SHN_LOOS
194*a9fa9459Szrj 
195*a9fa9459Szrj /* OpenVMS IA64-specific symbol attributes.  */
196*a9fa9459Szrj #define VMS_STO_VISIBILITY 3	  /* Alias of the standard field.  */
197*a9fa9459Szrj #define VMS_ST_VISIBILITY(o) ((o) & VMS_STO_VISIBILITY)
198*a9fa9459Szrj #define VMS_STO_FUNC_TYPE  0x30	  /* Function type.  */
199*a9fa9459Szrj #define VMS_ST_FUNC_TYPE(o)  (((o) & VMS_STO_FUNC_TYPE) >> 4)
200*a9fa9459Szrj # define VMS_SFT_CODE_ADDR 0	  /* Symbol value is a code address.  */
201*a9fa9459Szrj # define VMS_SFT_SYMV_IDX  1	  /* Symbol value is a symbol vector index.  */
202*a9fa9459Szrj # define VMS_SFT_FD	   2	  /* Symbol value is a function descriptor.  */
203*a9fa9459Szrj # define VMS_SFT_RESERVE   3	  /* Reserved.  */
204*a9fa9459Szrj #define VMS_STO_LINKAGE    0xc0
205*a9fa9459Szrj #define VMS_ST_LINKAGE(o)  (((o) & VMS_STO_LINKAGE) >> 6)
206*a9fa9459Szrj # define VMS_STL_IGNORE	   0	  /* No associated linkage.  */
207*a9fa9459Szrj # define VMS_STL_RESERVE   1
208*a9fa9459Szrj # define VMS_STL_STD	   2	  /* Standard linkage with return value.  */
209*a9fa9459Szrj # define VMS_STL_LNK	   3	  /* Explicit represented in .vms_linkages.  */
210*a9fa9459Szrj 
211*a9fa9459Szrj /* OpenVMS specific symbol binding values.  */
212*a9fa9459Szrj #define STB_VMS_WEAK	11	/* VMS weak symbol.  */
213*a9fa9459Szrj #define STB_VMS_SYSTEM	12	/* System symbol.  */
214*a9fa9459Szrj 
215*a9fa9459Szrj /* OpenVMS specific fixup and relocation structures.  */
216*a9fa9459Szrj 
217*a9fa9459Szrj typedef struct
218*a9fa9459Szrj {
219*a9fa9459Szrj   unsigned char fixup_offset[8];
220*a9fa9459Szrj   unsigned char type[4];
221*a9fa9459Szrj   unsigned char fixup_seg[4];
222*a9fa9459Szrj   unsigned char addend[8];
223*a9fa9459Szrj   unsigned char symvec_index[4];
224*a9fa9459Szrj   unsigned char data_type[4];
225*a9fa9459Szrj } Elf64_External_VMS_IMAGE_FIXUP;
226*a9fa9459Szrj 
227*a9fa9459Szrj typedef struct
228*a9fa9459Szrj {
229*a9fa9459Szrj   unsigned char rela_offset[8];
230*a9fa9459Szrj   unsigned char type[4];
231*a9fa9459Szrj   unsigned char rela_seg[4];
232*a9fa9459Szrj   unsigned char addend[8];
233*a9fa9459Szrj   unsigned char sym_offset[8];
234*a9fa9459Szrj   unsigned char sym_seg[4];
235*a9fa9459Szrj   unsigned char fill_1[4];
236*a9fa9459Szrj } Elf64_External_VMS_IMAGE_RELA;
237*a9fa9459Szrj 
238*a9fa9459Szrj /* Note segments.  VMS is special as it uses 64-bit entries.  */
239*a9fa9459Szrj 
240*a9fa9459Szrj typedef struct {
241*a9fa9459Szrj   unsigned char	namesz[8];		/* Size of entry's owner string */
242*a9fa9459Szrj   unsigned char	descsz[8];		/* Size of the note descriptor */
243*a9fa9459Szrj   unsigned char	type[8];		/* Interpretation of the descriptor */
244*a9fa9459Szrj   char		name[1];		/* Start of the name+desc data */
245*a9fa9459Szrj } Elf64_External_VMS_Note;
246*a9fa9459Szrj 
247*a9fa9459Szrj #define NT_VMS_MHD         1 /* Object module name, version, and date/time.  */
248*a9fa9459Szrj #define NT_VMS_LNM         2 /* Language processor name.  */
249*a9fa9459Szrj #define NT_VMS_SRC         3 /* Source files.  */
250*a9fa9459Szrj #define NT_VMS_TITLE       4 /* Title text.  */
251*a9fa9459Szrj #define NT_VMS_EIDC        5 /* Entity ident consistency check.  */
252*a9fa9459Szrj #define NT_VMS_FPMODE      6 /* Whole program floating-point mode.  */
253*a9fa9459Szrj #define NT_VMS_LINKTIME  101 /* Date/time image was linked.  */
254*a9fa9459Szrj #define NT_VMS_IMGNAM    102 /* Image name string.  */
255*a9fa9459Szrj #define NT_VMS_IMGID     103 /* Image ident string.  */
256*a9fa9459Szrj #define NT_VMS_LINKID    104 /* Linker ident string.  */
257*a9fa9459Szrj #define NT_VMS_IMGBID    105 /* Image build ident string.  */
258*a9fa9459Szrj #define NT_VMS_GSTNAM    106 /* Global Symbol Table Name.  */
259*a9fa9459Szrj #define NT_VMS_ORIG_DYN  107 /* Original setting of dynamic data.  */
260*a9fa9459Szrj #define NT_VMS_PATCHTIME 108 /* Date/time of last patch.  */
261*a9fa9459Szrj 
262*a9fa9459Szrj /* Corresponding data for NT_VMS_ORIG_DYM.  */
263*a9fa9459Szrj 
264*a9fa9459Szrj typedef struct  {
265*a9fa9459Szrj   unsigned char major_id[4];		/* Should be 1.  */
266*a9fa9459Szrj   unsigned char minor_id[4];		/* Should be 3.  */
267*a9fa9459Szrj   unsigned char manipulation_date[8];	/* Original NT_VMS_LNKTIME.  */
268*a9fa9459Szrj   unsigned char link_flags[8];		/* Original NT_VMS_LNKFLAGS.  */
269*a9fa9459Szrj   unsigned char elf_flags[4];		/* Original ehdr flags.  */
270*a9fa9459Szrj   unsigned char _pad[4];
271*a9fa9459Szrj   unsigned char imgid[1];		/* Original NT_VMS_IMGID.  */
272*a9fa9459Szrj } Elf64_External_VMS_ORIG_DYN_Note;
273*a9fa9459Szrj 
274*a9fa9459Szrj /* IA64-specific relocation types: */
275*a9fa9459Szrj 
276*a9fa9459Szrj /* Relocs apply to specific instructions within a bundle.  The least
277*a9fa9459Szrj    significant 2 bits of the address indicate which instruction in the
278*a9fa9459Szrj    bundle the reloc refers to (0=first slot, 1=second slow, 2=third
279*a9fa9459Szrj    slot, 3=undefined) and the remaining bits give the address of the
280*a9fa9459Szrj    bundle (16 byte aligned).
281*a9fa9459Szrj 
282*a9fa9459Szrj    The top 5 bits of the reloc code specifies the expression type, the
283*a9fa9459Szrj    low 3 bits the format of the data word being relocated.  */
284*a9fa9459Szrj 
285*a9fa9459Szrj #include "elf/reloc-macros.h"
286*a9fa9459Szrj 
287*a9fa9459Szrj START_RELOC_NUMBERS (elf_ia64_reloc_type)
288*a9fa9459Szrj   RELOC_NUMBER (R_IA64_NONE, 0x00)	/* none */
289*a9fa9459Szrj 
290*a9fa9459Szrj   RELOC_NUMBER (R_IA64_IMM14, 0x21)	/* symbol + addend, add imm14 */
291*a9fa9459Szrj   RELOC_NUMBER (R_IA64_IMM22, 0x22)	/* symbol + addend, add imm22 */
292*a9fa9459Szrj   RELOC_NUMBER (R_IA64_IMM64, 0x23)	/* symbol + addend, mov imm64 */
293*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DIR32MSB, 0x24)	/* symbol + addend, data4 MSB */
294*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DIR32LSB, 0x25)	/* symbol + addend, data4 LSB */
295*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DIR64MSB, 0x26)	/* symbol + addend, data8 MSB */
296*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DIR64LSB, 0x27)	/* symbol + addend, data8 LSB */
297*a9fa9459Szrj 
298*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL22, 0x2a)	/* @gprel(sym+add), add imm22 */
299*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL64I, 0x2b)	/* @gprel(sym+add), mov imm64 */
300*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL32MSB, 0x2c) /* @gprel(sym+add), data4 MSB */
301*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL32LSB, 0x2d) /* @gprel(sym+add), data4 LSB */
302*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL64MSB, 0x2e) /* @gprel(sym+add), data8 MSB */
303*a9fa9459Szrj   RELOC_NUMBER (R_IA64_GPREL64LSB, 0x2f) /* @gprel(sym+add), data8 LSB */
304*a9fa9459Szrj 
305*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF22, 0x32)	/* @ltoff(sym+add), add imm22 */
306*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF64I, 0x33)	/* @ltoff(sym+add), mov imm64 */
307*a9fa9459Szrj 
308*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PLTOFF22, 0x3a)	/* @pltoff(sym+add), add imm22 */
309*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PLTOFF64I, 0x3b)	/* @pltoff(sym+add), mov imm64 */
310*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PLTOFF64MSB, 0x3e) /* @pltoff(sym+add), data8 MSB */
311*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PLTOFF64LSB, 0x3f) /* @pltoff(sym+add), data8 LSB */
312*a9fa9459Szrj 
313*a9fa9459Szrj   RELOC_NUMBER (R_IA64_FPTR64I, 0x43)	/* @fptr(sym+add), mov imm64 */
314*a9fa9459Szrj   RELOC_NUMBER (R_IA64_FPTR32MSB, 0x44)	/* @fptr(sym+add), data4 MSB */
315*a9fa9459Szrj   RELOC_NUMBER (R_IA64_FPTR32LSB, 0x45)	/* @fptr(sym+add), data4 LSB */
316*a9fa9459Szrj   RELOC_NUMBER (R_IA64_FPTR64MSB, 0x46)	/* @fptr(sym+add), data8 MSB */
317*a9fa9459Szrj   RELOC_NUMBER (R_IA64_FPTR64LSB, 0x47)	/* @fptr(sym+add), data8 LSB */
318*a9fa9459Szrj 
319*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL60B, 0x48)	/* @pcrel(sym+add), brl */
320*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL21B, 0x49)	/* @pcrel(sym+add), ptb, call */
321*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL21M, 0x4a)	/* @pcrel(sym+add), chk.s */
322*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL21F, 0x4b)	/* @pcrel(sym+add), fchkf */
323*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL32MSB, 0x4c) /* @pcrel(sym+add), data4 MSB */
324*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL32LSB, 0x4d) /* @pcrel(sym+add), data4 LSB */
325*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL64MSB, 0x4e) /* @pcrel(sym+add), data8 MSB */
326*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL64LSB, 0x4f) /* @pcrel(sym+add), data8 LSB */
327*a9fa9459Szrj 
328*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR22, 0x52) /* @ltoff(@fptr(s+a)), imm22 */
329*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR64I, 0x53) /* @ltoff(@fptr(s+a)), imm64 */
330*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR32MSB, 0x54) /* @ltoff(@fptr(s+a)), 4 MSB */
331*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR32LSB, 0x55) /* @ltoff(@fptr(s+a)), 4 LSB */
332*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR64MSB, 0x56) /* @ltoff(@fptr(s+a)), 8 MSB */
333*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_FPTR64LSB, 0x57) /* @ltoff(@fptr(s+a)), 8 LSB */
334*a9fa9459Szrj 
335*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SEGREL32MSB, 0x5c) /* @segrel(sym+add), data4 MSB */
336*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SEGREL32LSB, 0x5d) /* @segrel(sym+add), data4 LSB */
337*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SEGREL64MSB, 0x5e) /* @segrel(sym+add), data8 MSB */
338*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SEGREL64LSB, 0x5f) /* @segrel(sym+add), data8 LSB */
339*a9fa9459Szrj 
340*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SECREL32MSB, 0x64) /* @secrel(sym+add), data4 MSB */
341*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SECREL32LSB, 0x65) /* @secrel(sym+add), data4 LSB */
342*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SECREL64MSB, 0x66) /* @secrel(sym+add), data8 MSB */
343*a9fa9459Szrj   RELOC_NUMBER (R_IA64_SECREL64LSB, 0x67) /* @secrel(sym+add), data8 LSB */
344*a9fa9459Szrj 
345*a9fa9459Szrj   RELOC_NUMBER (R_IA64_REL32MSB, 0x6c)	/* data 4 + REL */
346*a9fa9459Szrj   RELOC_NUMBER (R_IA64_REL32LSB, 0x6d)	/* data 4 + REL */
347*a9fa9459Szrj   RELOC_NUMBER (R_IA64_REL64MSB, 0x6e)	/* data 8 + REL */
348*a9fa9459Szrj   RELOC_NUMBER (R_IA64_REL64LSB, 0x6f)	/* data 8 + REL */
349*a9fa9459Szrj 
350*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTV32MSB, 0x74)	/* symbol + addend, data4 MSB */
351*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTV32LSB, 0x75)	/* symbol + addend, data4 LSB */
352*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTV64MSB, 0x76)	/* symbol + addend, data8 MSB */
353*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTV64LSB, 0x77)	/* symbol + addend, data8 LSB */
354*a9fa9459Szrj 
355*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL21BI, 0x79)	/* @pcrel(sym+add), ptb, call */
356*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL22, 0x7a)	/* @pcrel(sym+add), imm22 */
357*a9fa9459Szrj   RELOC_NUMBER (R_IA64_PCREL64I, 0x7b)	/* @pcrel(sym+add), imm64 */
358*a9fa9459Szrj 
359*a9fa9459Szrj   RELOC_NUMBER (R_IA64_IPLTMSB, 0x80)	/* dynamic reloc, imported PLT, MSB */
360*a9fa9459Szrj   RELOC_NUMBER (R_IA64_IPLTLSB, 0x81)	/* dynamic reloc, imported PLT, LSB */
361*a9fa9459Szrj   RELOC_NUMBER (R_IA64_COPY, 0x84)	/* dynamic reloc, data copy */
362*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF22X, 0x86)  /* LTOFF22, relaxable.  */
363*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LDXMOV, 0x87)	/* Use of LTOFF22X.  */
364*a9fa9459Szrj 
365*a9fa9459Szrj   RELOC_NUMBER (R_IA64_TPREL14, 0x91)	 /* @tprel(sym+add), add imm14 */
366*a9fa9459Szrj   RELOC_NUMBER (R_IA64_TPREL22, 0x92)	 /* @tprel(sym+add), add imm22 */
367*a9fa9459Szrj   RELOC_NUMBER (R_IA64_TPREL64I, 0x93)	 /* @tprel(sym+add), add imm64 */
368*a9fa9459Szrj   RELOC_NUMBER (R_IA64_TPREL64MSB, 0x96) /* @tprel(sym+add), data8 MSB */
369*a9fa9459Szrj   RELOC_NUMBER (R_IA64_TPREL64LSB, 0x97) /* @tprel(sym+add), data8 LSB */
370*a9fa9459Szrj 
371*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_TPREL22, 0x9a) /* @ltoff(@tprel(s+a)), add imm22 */
372*a9fa9459Szrj 
373*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPMOD64MSB, 0xa6) /* @dtpmod(sym+add), data8 MSB */
374*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPMOD64LSB, 0xa7) /* @dtpmod(sym+add), data8 LSB */
375*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_DTPMOD22, 0xaa) /* @ltoff(@dtpmod(s+a)), imm22 */
376*a9fa9459Szrj 
377*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL14, 0xb1)    /* @dtprel(sym+add), imm14 */
378*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL22, 0xb2)    /* @dtprel(sym+add), imm22 */
379*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL64I, 0xb3)   /* @dtprel(sym+add), imm64 */
380*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL32MSB, 0xb4) /* @dtprel(sym+add), data4 MSB */
381*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL32LSB, 0xb5) /* @dtprel(sym+add), data4 LSB */
382*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL64MSB, 0xb6) /* @dtprel(sym+add), data8 MSB */
383*a9fa9459Szrj   RELOC_NUMBER (R_IA64_DTPREL64LSB, 0xb7) /* @dtprel(sym+add), data8 LSB */
384*a9fa9459Szrj 
385*a9fa9459Szrj   RELOC_NUMBER (R_IA64_LTOFF_DTPREL22, 0xba) /* @ltoff(@dtprel(s+a)), imm22 */
386*a9fa9459Szrj 
387*a9fa9459Szrj   FAKE_RELOC (R_IA64_MAX_RELOC_CODE, 0xba)
388*a9fa9459Szrj 
389*a9fa9459Szrj   /* OpenVMS specific relocs.  */
390*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_DIR8, 0x70000000)		/* S + A */
391*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_DIR16LSB, 0x70000001)	/* S + A */
392*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_CALL_SIGNATURE, 0x70000002)
393*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_EXECLET_FUNC, 0x70000003)
394*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_EXECLET_DATA, 0x70000004)
395*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_FIX8, 0x70000005)		/* S + A */
396*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_FIX16, 0x70000006)		/* S + A */
397*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_FIX32, 0x70000007)		/* S + A */
398*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_FIX64, 0x70000008)		/* S + A */
399*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_FIXFD, 0x70000009)
400*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_LOAD, 0x7000000a)	/* ACC = S + A */
401*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_ADD, 0x7000000b)		/* ACC += S + A */
402*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_SUB, 0x7000000c)		/* ACC -= S + A */
403*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_MUL, 0x7000000d)		/* ACC *= S + A */
404*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_DIV, 0x7000000e)		/* ACC /= S + A */
405*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_AND, 0x7000000f)		/* ACC &= S + A */
406*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_IOR, 0x70000010)		/* ACC |= S + A */
407*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_EOR, 0x70000011)		/* ACC ^= S + A */
408*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_ASH, 0x70000012)		/* ACC >>= S + A */
409*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_STO8, 0x70000014)	/* ACC */
410*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_STO16LSH, 0x70000015)	/* ACC */
411*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_STO32LSH, 0x70000016)	/* ACC */
412*a9fa9459Szrj   RELOC_NUMBER (R_IA64_VMS_ACC_STO64LSH, 0x70000017)	/* ACC */
413*a9fa9459Szrj END_RELOC_NUMBERS (R_IA64_max)
414*a9fa9459Szrj 
415*a9fa9459Szrj #endif /* _ELF_IA64_H */
416