1 /* TI C6X ELF support for BFD.
3 Free Software Foundation, Inc.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
25 #include "elf/reloc-macros.h"
27 /* Relocation types. */
28 START_RELOC_NUMBERS (elf_tic6x_reloc_type)
29 RELOC_NUMBER (R_C6000_NONE, 0)
30 RELOC_NUMBER (R_C6000_ABS32, 1)
31 RELOC_NUMBER (R_C6000_ABS16, 2)
32 RELOC_NUMBER (R_C6000_ABS8, 3)
33 RELOC_NUMBER (R_C6000_PCR_S21, 4)
34 RELOC_NUMBER (R_C6000_PCR_S12, 5)
35 RELOC_NUMBER (R_C6000_PCR_S10, 6)
36 RELOC_NUMBER (R_C6000_PCR_S7, 7)
37 RELOC_NUMBER (R_C6000_ABS_S16, 8)
38 RELOC_NUMBER (R_C6000_ABS_L16, 9)
39 RELOC_NUMBER (R_C6000_ABS_H16, 10)
40 RELOC_NUMBER (R_C6000_SBR_U15_B, 11)
41 RELOC_NUMBER (R_C6000_SBR_U15_H, 12)
42 RELOC_NUMBER (R_C6000_SBR_U15_W, 13)
43 RELOC_NUMBER (R_C6000_SBR_S16, 14)
44 RELOC_NUMBER (R_C6000_SBR_L16_B, 15)
45 RELOC_NUMBER (R_C6000_SBR_L16_H, 16)
46 RELOC_NUMBER (R_C6000_SBR_L16_W, 17)
47 RELOC_NUMBER (R_C6000_SBR_H16_B, 18)
48 RELOC_NUMBER (R_C6000_SBR_H16_H, 19)
49 RELOC_NUMBER (R_C6000_SBR_H16_W, 20)
50 RELOC_NUMBER (R_C6000_SBR_GOT_U15_W, 21)
51 RELOC_NUMBER (R_C6000_SBR_GOT_L16_W, 22)
52 RELOC_NUMBER (R_C6000_SBR_GOT_H16_W, 23)
53 RELOC_NUMBER (R_C6000_DSBT_INDEX, 24)
54 RELOC_NUMBER (R_C6000_PREL31, 25)
55 RELOC_NUMBER (R_C6000_COPY, 26)
56 RELOC_NUMBER (R_C6000_ALIGN, 253)
57 RELOC_NUMBER (R_C6000_FPHEAD, 254)
58 RELOC_NUMBER (R_C6000_NOCMP, 255)
59 END_RELOC_NUMBERS (R_TIC6X_max)
61 /* Processor-specific flags. */
63 /* File contains static relocation information. */
64 #define EF_C6000_REL 0x1
66 /* Processor-specific section types. */
68 /* Unwind function table for stack unwinding. */
69 #define SHT_C6000_UNWIND 0x70000001
71 /* DLL dynamic linking pre-emption map. */
72 #define SHT_C6000_PREEMPTMAP 0x70000002
74 /* Object file compatibility attributes. */
75 #define SHT_C6000_ATTRIBUTES 0x70000003
77 /* Intermediate code for link-time optimization. */
78 #define SHT_TI_ICODE 0x7F000000
80 /* Symbolic cross reference information. */
81 #define SHT_TI_XREF 0x7F000001
84 #define SHT_TI_HANDLER 0x7F000002
86 /* Compressed data for initializing C variables. */
87 #define SHT_TI_INITINFO 0x7F000003
89 /* Extended program header attributes. */
90 #define SHT_TI_PHATTRS 0x7F000004
92 /* Processor-specific segment types. */
94 /* Extended Segment Attributes. */
95 #define PT_C6000_PHATTR 0x70000000
97 /* Processor-specific dynamic tags. */
100 #define DT_C6000_GSYM_OFFSET 0x6000000D
103 #define DT_C6000_GSTR_OFFSET 0x6000000F
105 /* Statically linked base address of data segment. */
106 #define DT_C6000_DSBT_BASE 0x70000000
108 /* Number of entries in this module's DSBT. */
109 #define DT_C6000_DSBT_SIZE 0x70000001
112 #define DT_C6000_PREEMPTMAP 0x70000002
114 /* The hard-coded DSBT index for this module, if any. */
115 #define DT_C6000_DSBT_INDEX 0x70000003
117 /* Extended program header attributes. */
119 /* Terminate a segment. */
122 /* Segment's address bound to the final address. */
123 #define PHA_BOUND 0x1
125 /* Segment cannot be further relocated. */
126 #define PHA_READONLY 0x2
128 #endif /* _ELF_TIC6X_H */