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 /bfd/reloc.c | |
| parent | 4244d58a4080d057bb9b17554734192821493cb6 (diff) | |
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 'bfd/reloc.c')
| -rw-r--r-- | bfd/reloc.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c index 3c7b6060b0..4a79a230fd 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -6517,6 +6517,54 @@ ENUMDOC Relocations used by the Altera Nios II core. ENUM + BFD_RELOC_PRU_U16 +ENUMDOC + PRU LDI 16-bit unsigned data-memory relocation. +ENUM + BFD_RELOC_PRU_U16_PMEMIMM +ENUMDOC + PRU LDI 16-bit unsigned instruction-memory relocation. +ENUM + BFD_RELOC_PRU_LDI32 +ENUMDOC + PRU relocation for two consecutive LDI load instructions that load a + 32 bit value into a register. If the higher bits are all zero, then + the second instruction may be relaxed. +ENUM + BFD_RELOC_PRU_S10_PCREL +ENUMDOC + PRU QBBx 10-bit signed PC-relative relocation. +ENUM + BFD_RELOC_PRU_U8_PCREL +ENUMDOC + PRU 8-bit unsigned relocation used for the LOOP instruction. +ENUM + BFD_RELOC_PRU_32_PMEM +ENUMX + BFD_RELOC_PRU_16_PMEM +ENUMDOC + PRU Program Memory relocations. Used to convert from byte addressing to + 32-bit word addressing. +ENUM + BFD_RELOC_PRU_GNU_DIFF8 +ENUMX + BFD_RELOC_PRU_GNU_DIFF16 +ENUMX + BFD_RELOC_PRU_GNU_DIFF32 +ENUMX + BFD_RELOC_PRU_GNU_DIFF16_PMEM +ENUMX + BFD_RELOC_PRU_GNU_DIFF32_PMEM +ENUMDOC + PRU relocations to mark the difference of two local symbols. + These are only needed to support linker relaxation and can be ignored + when not relaxing. The field is set to the value of the difference + assuming no relaxation. The relocation encodes the position of the + second symbol so the linker can determine whether to adjust the field + value. The PMEM variants encode the word difference, instead of byte + difference between symbols. + +ENUM BFD_RELOC_IQ2000_OFFSET_16 ENUMX BFD_RELOC_IQ2000_OFFSET_21 |