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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [include/] [elf/] [tic6x.h] - Rev 272
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/* TI C6X ELF support for BFD. Copyright 2010, 2011 Free Software Foundation, Inc. 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_TIC6X_H #define _ELF_TIC6X_H #include "elf/reloc-macros.h" /* Relocation types. */ START_RELOC_NUMBERS (elf_tic6x_reloc_type) RELOC_NUMBER (R_C6000_NONE, 0) RELOC_NUMBER (R_C6000_ABS32, 1) RELOC_NUMBER (R_C6000_ABS16, 2) RELOC_NUMBER (R_C6000_ABS8, 3) RELOC_NUMBER (R_C6000_PCR_S21, 4) RELOC_NUMBER (R_C6000_PCR_S12, 5) RELOC_NUMBER (R_C6000_PCR_S10, 6) RELOC_NUMBER (R_C6000_PCR_S7, 7) RELOC_NUMBER (R_C6000_ABS_S16, 8) RELOC_NUMBER (R_C6000_ABS_L16, 9) RELOC_NUMBER (R_C6000_ABS_H16, 10) RELOC_NUMBER (R_C6000_SBR_U15_B, 11) RELOC_NUMBER (R_C6000_SBR_U15_H, 12) RELOC_NUMBER (R_C6000_SBR_U15_W, 13) RELOC_NUMBER (R_C6000_SBR_S16, 14) RELOC_NUMBER (R_C6000_SBR_L16_B, 15) RELOC_NUMBER (R_C6000_SBR_L16_H, 16) RELOC_NUMBER (R_C6000_SBR_L16_W, 17) RELOC_NUMBER (R_C6000_SBR_H16_B, 18) RELOC_NUMBER (R_C6000_SBR_H16_H, 19) RELOC_NUMBER (R_C6000_SBR_H16_W, 20) RELOC_NUMBER (R_C6000_SBR_GOT_U15_W, 21) RELOC_NUMBER (R_C6000_SBR_GOT_L16_W, 22) RELOC_NUMBER (R_C6000_SBR_GOT_H16_W, 23) RELOC_NUMBER (R_C6000_DSBT_INDEX, 24) RELOC_NUMBER (R_C6000_PREL31, 25) RELOC_NUMBER (R_C6000_COPY, 26) RELOC_NUMBER (R_C6000_JUMP_SLOT, 27) RELOC_NUMBER (R_C6000_EHTYPE, 28) RELOC_NUMBER (R_C6000_PCR_H16, 29) RELOC_NUMBER (R_C6000_PCR_L16, 30) RELOC_NUMBER (R_C6000_ALIGN, 253) RELOC_NUMBER (R_C6000_FPHEAD, 254) RELOC_NUMBER (R_C6000_NOCMP, 255) END_RELOC_NUMBERS (R_TIC6X_max) /* Processor-specific flags. */ /* File contains static relocation information. */ #define EF_C6000_REL 0x1 /* Processor-specific section types. */ /* Unwind function table for stack unwinding. */ #define SHT_C6000_UNWIND 0x70000001 /* DLL dynamic linking pre-emption map. */ #define SHT_C6000_PREEMPTMAP 0x70000002 /* Object file compatibility attributes. */ #define SHT_C6000_ATTRIBUTES 0x70000003 /* Intermediate code for link-time optimization. */ #define SHT_TI_ICODE 0x7F000000 /* Symbolic cross reference information. */ #define SHT_TI_XREF 0x7F000001 /* Reserved. */ #define SHT_TI_HANDLER 0x7F000002 /* Compressed data for initializing C variables. */ #define SHT_TI_INITINFO 0x7F000003 /* Extended program header attributes. */ #define SHT_TI_PHATTRS 0x7F000004 /* Processor specific section indices. These sections do not actually exist. Symbols with a st_shndx field corresponding to one of these values have a special meaning. */ /* Small data area common symbol. */ #define SHN_TIC6X_SCOMMON SHN_LORESERVE /* Processor-specific segment types. */ /* Extended Segment Attributes. */ #define PT_C6000_PHATTR 0x70000000 /* Processor-specific dynamic tags. */ /* Undocumented. */ #define DT_C6000_GSYM_OFFSET 0x6000000D /* Undocumented. */ #define DT_C6000_GSTR_OFFSET 0x6000000F /* Statically linked base address of data segment. */ #define DT_C6000_DSBT_BASE 0x70000000 /* Number of entries in this module's DSBT. */ #define DT_C6000_DSBT_SIZE 0x70000001 /* Undocumented. */ #define DT_C6000_PREEMPTMAP 0x70000002 /* The hard-coded DSBT index for this module, if any. */ #define DT_C6000_DSBT_INDEX 0x70000003 /* Extended program header attributes. */ /* Terminate a segment. */ #define PHA_NULL 0x0 /* Segment's address bound to the final address. */ #define PHA_BOUND 0x1 /* Segment cannot be further relocated. */ #define PHA_READONLY 0x2 /* Build attributes. */ enum { #define TAG(tag, value) tag = value, #include "elf/tic6x-attrs.h" #undef TAG Tag_C6XABI_last }; /* Values for Tag_ISA. GNU-specific names; the ABI does not specify names for these values. */ enum { C6XABI_Tag_ISA_none = 0, C6XABI_Tag_ISA_C62X = 1, C6XABI_Tag_ISA_C67X = 3, C6XABI_Tag_ISA_C67XP = 4, C6XABI_Tag_ISA_C64X = 6, C6XABI_Tag_ISA_C64XP = 7, C6XABI_Tag_ISA_C674X = 8 }; /* Special section names. */ #define ELF_STRING_C6000_unwind ".c6xabi.exidx" #define ELF_STRING_C6000_unwind_info ".c6xabi.extab" #define ELF_STRING_C6000_unwind_once ".gnu.linkonce.c6xabi.exidx." #define ELF_STRING_C6000_unwind_info_once ".gnu.linkonce.c6xabi.extab." #endif /* _ELF_TIC6X_H */
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