aarch64: Add +d128 architectural feature support
authorVictor Do Nascimento <victor.donascimento@arm.com>
Wed, 15 Nov 2023 12:21:33 +0000 (12:21 +0000)
committerVictor Do Nascimento <victor.donascimento@arm.com>
Tue, 9 Jan 2024 10:16:40 +0000 (10:16 +0000)
commit7b08cc32165912395838e7bb995d880f623fe636
tree0735bac1c022cf88e22f863c109f81760d71d5c6
parent435ad222b3de93fa647fba7221eece36b1b395eb
aarch64: Add +d128 architectural feature support

Indicating the presence of the Armv9.4-a features concerning 128-bit
Page Table Descriptors, 128-bit System Registers and Instructions,
the "+d128" architectural extension flag is added to the list of
possible -march options in Binutils, together with the necessary macro
for encoding d128 instructions.
gas/config/tc-aarch64.c
gas/doc/c-aarch64.texi
include/opcode/aarch64.h
opcodes/aarch64-tbl.h