aboutsummaryrefslogtreecommitdiff
path: root/ld/configure.tgt
diff options
context:
space:
mode:
authorYufeng Zhang <yufeng.zhang@arm.com>2013-06-26 10:41:42 +0000
committerYufeng Zhang <yufeng.zhang@arm.com>2013-06-26 10:41:42 +0000
commitcec5225bd81f750984856603755854f0f5796ab1 (patch)
treeffb2ca80692dcd0fa3764f4042b7f515efa6f11e /ld/configure.tgt
parent811971141320a4b6a6af86c9efc9a48418accaab (diff)
downloadgdb-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 'ld/configure.tgt')
-rw-r--r--ld/configure.tgt8
1 files changed, 4 insertions, 4 deletions
diff --git a/ld/configure.tgt b/ld/configure.tgt
index e893a4f..38028e4 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -46,13 +46,13 @@ targ64_extra_libpath=
# break the alpha sorting.
case "${targ}" in
aarch64_be-*-elf) targ_emul=aarch64elfb
- targ_extra_emuls="aarch64elf armelfb armelf" ;;
+ targ_extra_emuls="aarch64elf aarch64elf32 armelfb armelf" ;;
aarch64-*-elf) targ_emul=aarch64elf
- targ_extra_emuls="aarch64elfb armelf armelfb" ;;
+ targ_extra_emuls="aarch64elf32 aarch64elfb armelf armelfb" ;;
aarch64_be-*-linux*) targ_emul=aarch64linuxb
- targ_extra_emuls="aarch64linux aarch64elfb aarch64elf armelfb_linux_eabi armelf_linux_eabi armelfb armelf" ;;
+ targ_extra_emuls="aarch64linux aarch64elfb aarch64elf aarch64elf32 armelfb_linux_eabi armelf_linux_eabi armelfb armelf" ;;
aarch64-*-linux*) targ_emul=aarch64linux
- targ_extra_emuls="aarch64linuxb aarch64elf aarch64elfb armelf_linux_eabi armelfb_linux_eabi armelf armelfb" ;;
+ targ_extra_emuls="aarch64linuxb aarch64elf aarch64elf32 aarch64elfb armelf_linux_eabi armelfb_linux_eabi armelf armelfb" ;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
targ_emul=elf64alpha_fbsd
targ_extra_emuls="elf64alpha alpha"