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| author | Terry Guo <terry.guo@arm.com> | 2014-12-25 09:50:48 +0800 |
|---|---|---|
| committer | Terry Guo <terry.guo@arm.com> | 2014-12-25 09:55:03 +0800 |
| commit | 5c294fee9abb6bb259519d9cf164c34b81b83312 (patch) | |
| tree | 93e78a59109412656e4a0dcb3e37bba1c09dd0f6 /include/elf | |
| parent | d274fbe8a43db3164b133772b2d0f557052561b5 (diff) | |
| download | gdb-5c294fee9abb6bb259519d9cf164c34b81b83312.zip gdb-5c294fee9abb6bb259519d9cf164c34b81b83312.tar.gz gdb-5c294fee9abb6bb259519d9cf164c34b81b83312.tar.bz2 | |
ARM: Add support for value 3 of Tag_ABI_VFP_args attribute
*** bfd/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
Tag_ABI_VFP_args value and replace hardcoded values by enum
values.
(elf32_arm_post_process_headers): Set e_flags in ELF header
as hard float only when Tag_ABI_VFP_args is 1, using new enum
value AEABI_VFP_args_vfp to check that.
*** binutils/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* readelf.c (arm_attr_tag_ABI_VFP_args): Add "compatible".
*** gdb/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm-tdep.c (arm_gdbarch_init): Explicitely handle value 3 of
Tag_ABI_VFP_args. Also replace hardcoded values by enum values
in the switch handling the different values of Tag_ABI_VFP_args.
*** gold/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm.cc (Target_arm::do_adjust_elf_header): Set e_flags in ELF
header as hard float only when Tag_ABI_VFP_args is 1, using new
enum value AEABI_VFP_args_vfp to check that.
(Target_arm::merge_object_attributes): Handle new Tag_ABI_VFP_args
value and replace hardcoded values by enum values.
*** include/elf/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum
values.
*** ld/testsuite/ChangeLog ***
2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
* ld-arm/attr-merge-2a.s: Add Tag_ABI_VFP_args.
* ld-arm/attr-merge-2b.s: Likewise.
* ld-arm/attr-merge-2.attr: Likewise.
* ld-arm/attr-merge-4a.s: Add Tag_ABI_FP_number_model and
Tag_ABI_VFP_args.
* ld-arm/attr-merge-4b.s: Likewise.
* ld-arm/attr-merge-4.attr: Likewise.
* ld-arm/attr-merge-6a.s: Likewise.
* ld-arm/attr-merge-6b.s: Likewise.
* ld-arm/attr-merge-6.attr: Add Tag_ABI_FP_number_model.
Diffstat (limited to 'include/elf')
| -rw-r--r-- | include/elf/ChangeLog | 4 | ||||
| -rw-r--r-- | include/elf/arm.h | 17 |
2 files changed, 21 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index f4f7107..942923d 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,7 @@ +2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * arm.h: New AEABI_FP_number_model_* and AEABI_VFP_args_* enum values. + 2014-12-06 Eric Botcazou <ebotcazou@adacore.com> * common.h (EM_VISIUM): Define. diff --git a/include/elf/arm.h b/include/elf/arm.h index 34afdfd..e85536b 100644 --- a/include/elf/arm.h +++ b/include/elf/arm.h @@ -319,6 +319,23 @@ enum Tag_VFP_HP_extension = Tag_FP_HP_extension }; +/* Values for Tag_ABI_FP_number_model. */ +enum +{ + AEABI_FP_number_model_none = 0, + AEABI_FP_number_model_ieee754_number = 1, + AEABI_FP_number_model_rtabi = 2, + AEABI_FP_number_model_ieee754_all = 3 +}; + +/* Values for Tag_ABI_VFP_args. */ +enum +{ + AEABI_VFP_args_base = 0, + AEABI_VFP_args_vfp = 1, + AEABI_VFP_args_toolchain = 2, + AEABI_VFP_args_compatible = 3 +}; #endif /* The name of the note section used to identify arm variants. */ |