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| 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/bfd-in2.h | |
| 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 'bfd/bfd-in2.h')
| -rw-r--r-- | bfd/bfd-in2.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index b5ac178..9b8ed86 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -2370,6 +2370,8 @@ enum bfd_architecture #define bfd_mach_nios2r2 2 bfd_arch_visium, /* Visium */ #define bfd_mach_visium 1 + bfd_arch_pru, /* PRU */ +#define bfd_mach_pru 0 bfd_arch_last }; @@ -5562,6 +5564,41 @@ a matching LO8XG part. */ BFD_RELOC_NIOS2_R2_T1X1I6, BFD_RELOC_NIOS2_R2_T1X1I6_2, +/* PRU LDI 16-bit unsigned data-memory relocation. */ + BFD_RELOC_PRU_U16, + +/* PRU LDI 16-bit unsigned instruction-memory relocation. */ + BFD_RELOC_PRU_U16_PMEMIMM, + +/* 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. */ + BFD_RELOC_PRU_LDI32, + +/* PRU QBBx 10-bit signed PC-relative relocation. */ + BFD_RELOC_PRU_S10_PCREL, + +/* PRU 8-bit unsigned relocation used for the LOOP instruction. */ + BFD_RELOC_PRU_U8_PCREL, + +/* PRU Program Memory relocations. Used to convert from byte addressing to +32-bit word addressing. */ + BFD_RELOC_PRU_32_PMEM, + BFD_RELOC_PRU_16_PMEM, + +/* 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. */ + BFD_RELOC_PRU_GNU_DIFF8, + BFD_RELOC_PRU_GNU_DIFF16, + BFD_RELOC_PRU_GNU_DIFF32, + BFD_RELOC_PRU_GNU_DIFF16_PMEM, + BFD_RELOC_PRU_GNU_DIFF32_PMEM, + /* IQ2000 Relocations. */ BFD_RELOC_IQ2000_OFFSET_16, BFD_RELOC_IQ2000_OFFSET_21, |