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authorSudakshina Das <sudi.das@arm.com>2018-11-12 13:14:00 +0000
committerSudakshina Das <sudi.das@arm.com>2018-11-12 13:20:37 +0000
commite6025b546c21b280ef05201b065f07335ee10e2e (patch)
tree72e72d005bd78f269e121368c1fa0f5a032be24d /opcodes/aarch64-dis.c
parentfb3265b371a141c4ffc97dcf8cc66e090c516dc8 (diff)
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[BINUTILS, AARCH64, 5/8] Add Tag getting instruction in Memory Tagging Extension
This patch is part of the patch series to add support for ARMv8.5-A Memory Tagging Extensions which is an optional extension to ARMv8.5-A and is enabled using the +memtag command line option. This patch add support to the Tag Getting instruction from Memory Tagging Extension. - LDG <Xt>, [<Xn|SP>, #<simm>] where <Xt> : Is the 64-bit destination GPR. <Xn|SP> : Is the 64-bit first source GPR or Stack pointer. <simm> : Is the optional signed immediate offset, a multiple of 16 in the range of -4096 and 4080, defaulting to 0. *** opcodes/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * aarch64-tbl.h (QL_LDG): New. (aarch64_opcode_table): Add ldg. * aarch64-asm-2.c: Regenerated. * aarch64-dis-2.c: Regenerated. * aarch64-opc-2.c: Regenerated. *** gas/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * testsuite/gas/aarch64/armv8_5-a-memtag.s: Add tests for ldg. * testsuite/gas/aarch64/armv8_5-a-memtag.d: Likewise. * testsuite/gas/aarch64/illegal-memtag.s: Likewise. * testsuite/gas/aarch64/illegal-memtag.l: Likewise.
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