diff options
| author | Dimitar Dimitrov <dimitar@dinux.eu> | 2016-12-30 12:39:46 +0200 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2016-12-31 12:02:09 +1030 |
| commit | 889294f6ffb380eb37b1f1f3bd22807fa9204c14 (patch) | |
| tree | f63000e76222cf663705a720f1d682c6bd16780f /include/elf | |
| parent | 4244d58a4080d057bb9b17554734192821493cb6 (diff) | |
| download | gdb-889294f6ffb380eb37b1f1f3bd22807fa9204c14.zip gdb-889294f6ffb380eb37b1f1f3bd22807fa9204c14.tar.gz gdb-889294f6ffb380eb37b1f1f3bd22807fa9204c14.tar.bz2 | |
PRU BFD support
include/
* elf/common.h: Add PRU ELF.
* elf/pru.h: New file.
* opcode/pru.h: New file.
* dis-asm.h (print_insn_pru): Declare.
bfd/
* archures.c: Add bfd_arch_pru.
* Makefile.am: Add PRU target.
* config.bfd: Ditto.
* configure.ac: Ditto.
* elf-bfd.h (enum elf_target_id): Add PRU_ELF_DATA.
* targets.c: Add pru_elf32_vec.
* reloc.c: Add PRU relocations.
* cpu-pru.c: New file.
* elf32-pru.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
* bfd-in2.h: Regenerate
* libbfd.h: Regenerate.
Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/common.h | 2 | ||||
| -rw-r--r-- | include/elf/pru.h | 55 |
2 files changed, 56 insertions, 1 deletions
diff --git a/include/elf/common.h b/include/elf/common.h index da79613..192c585 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -248,7 +248,7 @@ #define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP family */ #define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP family */ #define EM_res143 143 /* Reserved */ -#define EM_res144 144 /* Reserved */ +#define EM_TI_PRU 144 /* Texas Instruments Programmable Realtime Unit */ #define EM_res145 145 /* Reserved */ #define EM_res146 146 /* Reserved */ #define EM_res147 147 /* Reserved */ diff --git a/include/elf/pru.h b/include/elf/pru.h new file mode 100644 index 0000000..8450156 --- /dev/null +++ b/include/elf/pru.h @@ -0,0 +1,55 @@ +/* TI PRU ELF support for BFD. + Copyright (C) 2014-2016 Free Software Foundation, Inc. + Contributed by Dimitar Dimitrov <dimitar@dinux.eu> + + 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 TI PRU ELF ABI. Note + that most of this is not actually implemented by BFD. */ + +#ifndef _ELF_PRU_H +#define _ELF_PRU_H + +#include "elf/reloc-macros.h" + +START_RELOC_NUMBERS (elf_pru_reloc_type) + RELOC_NUMBER (R_PRU_NONE, 0) + RELOC_NUMBER (R_PRU_16_PMEM, 5) + RELOC_NUMBER (R_PRU_U16_PMEMIMM, 6) + RELOC_NUMBER (R_PRU_BFD_RELOC_16, 8) + RELOC_NUMBER (R_PRU_U16, 9) + RELOC_NUMBER (R_PRU_32_PMEM, 10) + RELOC_NUMBER (R_PRU_BFD_RELOC_32, 11) + RELOC_NUMBER (R_PRU_S10_PCREL, 14) + RELOC_NUMBER (R_PRU_U8_PCREL, 15) + RELOC_NUMBER (R_PRU_LDI32, 18) + + /* Extensions required by GCC, or simply nice to have. */ + RELOC_NUMBER (R_PRU_GNU_BFD_RELOC_8, 64) + RELOC_NUMBER (R_PRU_GNU_DIFF8, 65) + RELOC_NUMBER (R_PRU_GNU_DIFF16, 66) + RELOC_NUMBER (R_PRU_GNU_DIFF32, 67) + RELOC_NUMBER (R_PRU_GNU_DIFF16_PMEM, 68) + RELOC_NUMBER (R_PRU_GNU_DIFF32_PMEM, 69) + RELOC_NUMBER (R_PRU_ILLEGAL, 70) +END_RELOC_NUMBERS (R_PRU_maxext) + +/* Processor-specific section flags. */ + +#endif /* _ELF_PRU_H */ |