aboutsummaryrefslogtreecommitdiff
path: root/bfd/libbfd.h
diff options
context:
space:
mode:
authorAndre Vieira <andre.simoesdiasvieira@arm.com>2019-04-15 11:18:57 +0100
committerAndre Vieira <andre.simoesdiasvieira@arm.com>2019-04-15 12:30:33 +0100
commite5d6e09ee6cea13942a8042945e784f483a6f3af (patch)
tree682983efcb6e4ceb1ec5cbebfbb196abaebf3b94 /bfd/libbfd.h
parente2b0ab597857bfe9d7c8742ff50bbb77c70936c4 (diff)
downloadgdb-e5d6e09ee6cea13942a8042945e784f483a6f3af.zip
gdb-e5d6e09ee6cea13942a8042945e784f483a6f3af.tar.gz
gdb-e5d6e09ee6cea13942a8042945e784f483a6f3af.tar.bz2
[binutils, ARM, 5/16] BF insns infrastructure with new global reloc R_ARM_THM_BF16
This patch is part of a series of patches to add support for Armv8.1-M Mainline instructions to binutils. This adds infrastructure for the BF instructions which is one of the first instructions in Arm that have more than one relocations in them. This is the third infrastructure patch that adds a new relocation R_ARM_THM_BF16. The inconsistency between external R_ARM_THM_BF16 and internal BFD_RELOC_ARM_THUMB_BF17 is because internally we count the static bit-0 of the immediate and we don't externally. ChangeLog entries are as follows : *** bfd/ChangeLog *** 2019-04-15 Sudakshina Das <sudi.das@arm.com> * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum. * bfd-in2.h: Regenerated. * libbfd.h: Regenerated. * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16. (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17 and R_ARM_THM_BF16 together. (get_value_helper): New reloc helper. (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16. *** elfcpp/ChangeLog *** 2019-04-15 Sudakshina Das <sudi.das@arm.com> * arm.h (R_ARM_THM_BF16): New relocation code. *** gas/ChangeLog *** 2019-04-15 Sudakshina Das <sudi.das@arm.com> * config/tc-arm.c (md_pcrel_from_section): New switch case for BFD_RELOC_ARM_THUMB_BF17. (md_appdy_fix): Likewise. (tc_gen_reloc): Likewise. *** include/ChangeLog *** 2019-04-15 Sudakshina Das <sudi.das@arm.com> * elf/arm.h (START_RELOC_NUMBERS): New entry for R_ARM_THM_BF16. *** opcodes/ChangeLog *** 2019-04-15 Sudakshina Das <sudi.das@arm.com> * arm-dis.c (print_insn_thumb32): Updated to accept new %W pattern.
Diffstat (limited to 'bfd/libbfd.h')
-rw-r--r--bfd/libbfd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 02daa29..4a3fa14 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -1530,6 +1530,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_ARM_PCREL_CALL",
"BFD_RELOC_ARM_PCREL_JUMP",
"BFD_RELOC_THUMB_PCREL_BRANCH5",
+ "BFD_RELOC_ARM_THUMB_BF17",
"BFD_RELOC_THUMB_PCREL_BRANCH7",
"BFD_RELOC_THUMB_PCREL_BRANCH9",
"BFD_RELOC_THUMB_PCREL_BRANCH12",