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| author | Sandra Loosemore <sandra@codesourcery.com> | 2015-07-01 15:55:28 -0700 |
|---|---|---|
| committer | Sandra Loosemore <sandra@codesourcery.com> | 2015-07-01 15:55:28 -0700 |
| commit | 965b1d80832fde9ba17a8b5f11b578a8f9e10581 (patch) | |
| tree | 050d75d12b3342269911e3db42256309a1adaac1 /include | |
| parent | dfc87947b5ac6d6382c225449d4fdce411c7ee66 (diff) | |
| download | gdb-965b1d80832fde9ba17a8b5f11b578a8f9e10581.zip gdb-965b1d80832fde9ba17a8b5f11b578a8f9e10581.tar.gz gdb-965b1d80832fde9ba17a8b5f11b578a8f9e10581.tar.bz2 | |
Add Nios II arch flags and compatibility tests
2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>
bfd/
* archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
* bfd-in2.h: Regenerated.
* cpu-nios2.c (nios2_compatible): New.
(N): Use nios2_compatible instead of bfd_default_compatible.
(NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
(arch_info_struct): New.
(bfd_nios2_arch): Chain to NIOS2R1_NEXT.
* elf32-nios2.c (is_nios2_elf): New.
(nios2_elf32_merge_private_bfd_data): New.
(nios2_elf32_object_p): New.
(bfd_elf32_bfd_merge_private_bfd_data): Define.
(elf_backend_object_p): Define.
gas/
* config/tc-nios2.c: Adjust includes.
(OPTION_MARCH): Define.
(md_longopts): Add -march option.
(nios2_architecture): New.
(nios2_use_arch): New.
(md_parse_option): Handle OPTION_MARCH.
(md_show_usage): Document -march.
(md_begin): Set arch in BFD.
(nios2_elf_final_processing): New.
* config/tc-nios2.h (elf_tc_final_processing): Define.
(nios2_elf_final_processing): New.
* doc/c-nios2.texi (-march): Add documentation.
include/elf/
* nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define.
ld/testsuite/
* ld-nios2/mixed1a.d: New.
* ld-nios2/mixed1a.s: New.
* ld-nios2/mixed1b.d: New.
* ld-nios2/mixed1b.s: New.
* ld-nios2/nios2.exp: Build the new compatibility tests.
Diffstat (limited to 'include')
| -rw-r--r-- | include/elf/ChangeLog | 5 | ||||
| -rw-r--r-- | include/elf/nios2.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 3e7671c..0c03d8e 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2015-07-01 Sandra Loosemore <sandra@codesourcery.com> + Cesar Philippidis <cesar@codesourcery.com> + + * nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define. + 2015-05-29 Roland McGrath <mcgrathr@google.com> * common.h (GNU_ABI_TAG_SYLLABLE): New macro. diff --git a/include/elf/nios2.h b/include/elf/nios2.h index 429b8ba..07f937f 100644 --- a/include/elf/nios2.h +++ b/include/elf/nios2.h @@ -93,4 +93,9 @@ END_RELOC_NUMBERS (R_NIOS2_maxext) /* Address of _gp. */ #define DT_NIOS2_GP 0x70000002 +/* Processor specific flags for the Elf header e_flags field. */ + +#define EF_NIOS2_ARCH_R1 0x00000000 +#define EF_NIOS2_ARCH_R2 0x00000001 + #endif /* _ELF_NIOS2_H */ |