73b605ec3f
This patch is part of the patch series to add support for ARMv8.5-A Memory Tagging Extensions. Memory Tagging Extension is an optional extension to ARMv8.5-A and is enabled using the +memtag command line option. This patch adds the new command line option and the new feature macros. *** include/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_MEMTAG): New. *** opcodes/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * aarch64-tbl.h (aarch64_feature_memtag): New. (MEMTAG, MEMTAG_INSN): New. *** gas/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_features): Add "memtag" as a new option. * doc/c-aarch64.texi: Document the same.