diff options
| author | Yufeng Zhang <yufeng.zhang@arm.com> | 2013-06-26 10:41:42 +0000 |
|---|---|---|
| committer | Yufeng Zhang <yufeng.zhang@arm.com> | 2013-06-26 10:41:42 +0000 |
| commit | cec5225bd81f750984856603755854f0f5796ab1 (patch) | |
| tree | ffb2ca80692dcd0fa3764f4042b7f515efa6f11e /bfd/Makefile.am | |
| parent | 811971141320a4b6a6af86c9efc9a48418accaab (diff) | |
| download | gdb-cec5225bd81f750984856603755854f0f5796ab1.zip gdb-cec5225bd81f750984856603755854f0f5796ab1.tar.gz gdb-cec5225bd81f750984856603755854f0f5796ab1.tar.bz2 | |
[AArch64, ILP32] 2/6 Parametrize elfnn-aarch64.c and add basic support in ld
and gas.
bfd/
* Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
(BUILD_CFILES): Add elf32-aarch64.c.
(elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
* Makefile.in: Re-generated.
* archures.c (bfd_mach_aarch64_ilp32): New define.
* bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
(bfd_elf32_aarch64_set_options): Ditto.
(elf32_aarch64_setup_section_lists): Ditto.
(elf32_aarch64_next_input_section): Ditto.
(elf32_aarch64_size_stubs): Ditto.
(elf32_aarch64_build_stubs): Ditto.
* bfd-in2.h: Re-generated.
* config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
and bfd_elf32_bigaarch64_vec.
(aarch64-*-linux*): Likewise.
(aarch64_be-*-elf): Likewise.
(aarch64_be-*-linux*): Likewise.
* configure.in (bfd_elf32_bigaarch64_vec)
(bfd_elf32_littleaarch64_vec): New.
* configure: Re-generated.
* cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
lp64 ones.
(bfd_aarch64_arch_ilp32): New.
(bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
* elfnn-aarch64.c (ARCH_SIZE): New define.
(AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
(GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
(elf64_aarch64_*): Rename to elfNN_aarch64_*.
(ELF64_R_*): Rename to ELFNN_R_*.
Plus other paramaterization.
* targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
New declarations.
(_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
bfd_elf32_littleaarch64_vec.
gas/
* config/tc-aarch64.c (ilp32_p): New static variable.
(elf64_aarch64_target_format): Return the target according to the
value of 'ilp32_p'.
(md_begin): Determine 'mach' according to the value of 'ilp32_p'.
(aarch64_opts): Add support for options '-milp32' and '-mlp64'.
(aarch64_dwarf2_addr_size): New function.
* config/tc-aarch64.h (aarch64_dwarf2_addr_size): New declaration.
(DWARF2_ADDR_SIZE): New define.
ld/
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eaarch64elf32.c.
(eaarch64elf32.c): New dependency and rule.
* Makefile.in: Re-generated.
* configure.tgt (aarch64-*-elf): Add aarch64elf32.
(aarch64_be-*-elf, aarch64_be-*-linux*, aarch64-*-linux*): Likewise.
* emulparams/aarch64elf32.sh: New file.
Diffstat (limited to 'bfd/Makefile.am')
| -rw-r--r-- | bfd/Makefile.am | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bfd/Makefile.am b/bfd/Makefile.am index 5ed9bc7..58fb6d6 100644 --- a/bfd/Makefile.am +++ b/bfd/Makefile.am @@ -638,6 +638,7 @@ BFD32_BACKENDS_CFILES = \ # elf32-ia64.c requires a 64-bit bfd_vma, and hence can not be put in # BFD32_BACKENDS. BFD64_BACKENDS = \ + elf32-aarch64.lo \ elf64-aarch64.lo \ aix5ppc-core.lo \ aout64.lo \ @@ -763,7 +764,7 @@ SOURCE_CFILES = \ $(OPTIONAL_BACKENDS_CFILES) BUILD_CFILES = \ - elf64-aarch64.c \ + elf32-aarch64.c elf64-aarch64.c \ elf32-ia64.c elf64-ia64.c peigen.c pepigen.c pex64igen.c CFILES = $(SOURCE_CFILES) $(BUILD_CFILES) @@ -912,6 +913,11 @@ elf64-target.h : elfxx-target.h sed -e s/NN/64/g < $(srcdir)/elfxx-target.h > elf64-target.new mv -f elf64-target.new elf64-target.h +elf32-aarch64.c : elfnn-aarch64.c + rm -f elf32-aarch64.c + sed -e s/NN/32/g < $(srcdir)/elfnn-aarch64.c > elf32-aarch64.new + mv -f elf32-aarch64.new elf32-aarch64.c + elf64-aarch64.c : elfnn-aarch64.c rm -f elf64-aarch64.c sed -e s/NN/64/g < $(srcdir)/elfnn-aarch64.c > elf64-aarch64.new |