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Victor Do Nascimento a4822788d7 aarch64: Improve naming conventions for A and R-profile architecture
Historically, flags and variables relating to architectural revisions
for the A-profile architecture omitted the trailing `A' such that, for
example, assembling for `-march=armv8.4-a' set the `AARCH64_ARCH_V8_4'
flag in the assembler.

This leads to some ambiguity, since Binutils also targets the
R-profile Arm architecture.  Therefore, it seems prudent to have
everything associated with the A-profile cores end in `A' and likewise
`R' for the R-profile.  Referring back to the example above, the flag
set for `-march=armv8.4-a' is better characterized if labeled
`AARCH64_ARCH_V8_4A'.

The only exception to the rule of appending `A' to variables is found
in the handling of the `AARCH64_FEATURE_V8' macro, as it is the
baseline from which ALL processors derive and should therefore be left
unchanged.

In reflecting the `ARM' architectural nomenclature choices, where we
have `ARM_ARCH_V8A' and `ARM_ARCH_V8R', the choice is made to not have
an underscore separating the numerical revision number and the
A/R-profile indicator suffix.  This has meant that renaming of
R-profile related flags and variables was warranted, thus going from
`.*_[vV]8_[rR]' to `.*_[vV]8[rR]'.

Finally, this is more in line with conventions within GCC and adds consistency
across the toolchain.

gas/ChangeLog:
	* gas/config/tc-aarch64.c:
	(aarch64_cpus): Reference to arch feature macros updated.
	(aarch64_archs): Likewise.

include/ChangeLog:
	* include/opcode/aarch64.h:
	(AARCH64_FEATURE_V8A): Updated name: V8_A -> V8A.
	(AARCH64_FEATURE_V8_1A): A-suffix added.
	(AARCH64_FEATURE_V8_2A): Likewise.
	(AARCH64_FEATURE_V8_3A): Likewise.
	(AARCH64_FEATURE_V8_4A): Likewise.
	(AARCH64_FEATURE_V8_5A): Likewise.
	(AARCH64_FEATURE_V8_6A): Likewise.
	(AARCH64_FEATURE_V8_7A): Likewise.
	(AARCH64_FEATURE_V8_8A):Likewise.
	(AARCH64_FEATURE_V9A): Likewise.
	(AARCH64_FEATURE_V8R): Updated name: V8_R -> V8R.
	(AARCH64_ARCH_V8A_FEATURES): Updated name: V8_A -> V8A.
	(AARCH64_ARCH_V8_1A_FEATURES): A-suffix added.
	(AARCH64_ARCH_V8_2A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_3A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_4A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_5A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_6A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_7A_FEATURES): Likewise.
	(AARCH64_ARCH_V8_8A_FEATURES): Likewise.
	(AARCH64_ARCH_V9A_FEATURES): Likewise.
	(AARCH64_ARCH_V9_1A_FEATURES): Likewise.
	(AARCH64_ARCH_V9_2A_FEATURES): Likewise.
	(AARCH64_ARCH_V9_3A_FEATURES): Likewise.
	(AARCH64_ARCH_V8A): Updated name: V8_A -> V8A.
	(AARCH64_ARCH_V8_1A): A-suffix added.
	(AARCH64_ARCH_V8_2A): Likewise.
	(AARCH64_ARCH_V8_3A): Likewise.
	(AARCH64_ARCH_V8_4A): Likewise.
	(AARCH64_ARCH_V8_5A): Likewise.
	(AARCH64_ARCH_V8_6A): Likewise.
	(AARCH64_ARCH_V8_7A): Likewise.
	(AARCH64_ARCH_V8_8A): Likewise.
	(AARCH64_ARCH_V9A): Likewise.
	(AARCH64_ARCH_V9_1A): Likewise.
	(AARCH64_ARCH_V9_2A): Likewise.
	(AARCH64_ARCH_V9_3A): Likewise.
	(AARCH64_ARCH_V8_R): Updated name: V8_R -> V8R.

opcodes/ChangeLog:
	* opcodes/aarch64-opc.c (SR_V8A): Updated name: V8_A -> V8A.
	(SR_V8_1A): A-suffix added.
	(SR_V8_2A): Likewise.
	(SR_V8_3A): Likewise.
	(SR_V8_4A): Likewise.
	(SR_V8_6A): Likewise.
	(SR_V8_7A): Likewise.
	(SR_V8_8A): Likewise.
	(aarch64_sys_regs): Reference to arch feature macros updated.
	(aarch64_pstatefields): Reference to arch feature macros updated.
	(aarch64_sys_ins_reg_supported_p): Reference to arch feature macros
	updated.
	* opcodes/aarch64-tbl.h:
	(aarch64_feature_v8_2a): a-suffix added.
	(aarch64_feature_v8_3a): Likewise.
	(aarch64_feature_fp_v8_3a): Likewise.
	(aarch64_feature_v8_4a): Likewise.
	(aarch64_feature_fp_16_v8_2a): Likewise.
	(aarch64_feature_v8_5a): Likewise.
	(aarch64_feature_v8_6a): Likewise.
	(aarch64_feature_v8_7a): Likewise.
	(aarch64_feature_v8r): Updated name: v8_r-> v8r.
	(ARMV8R): Updated name: V8_R-> V8R.
	(ARMV8_2A): A-suffix added.
	(ARMV8_3A): Likewise.
	(FP_V8_3A): Likewise.
	(ARMV8_4A): Likewise.
	(FP_F16_V8_2A): Likewise.
	(ARMV8_5): Likewise.
	(ARMV8_6A): Likewise.
	(ARMV8_6A_SVE): Likewise.
	(ARMV8_7A): Likewise.
	(V8_2A_INSN): `A' added to macro symbol.
	(V8_3A_INSN): Likewise.
	(V8_4A_INSN): Likewise.
	(FP16_V8_2A_INSN): Likewise.
	(V8_5A_INSN): Likewise.
	(V8_6A_INSN): Likewise.
	(V8_7A_INSN): Likewise.
	(V8R_INSN): Updated name: V8_R-> V8R.
2023-08-22 16:46:33 +01:00
bfd kvx-linux config 2023-08-22 09:35:55 +09:30
binutils objdump: file name table entry count check 2023-08-22 11:41:37 +09:30
config mh-mingw: drop unused BOOT_CXXFLAGS variable 2023-08-12 10:24:26 +09:30
contrib
cpu sim --enable-cgen-maint 2023-08-19 12:41:32 +09:30
elfcpp Add markers for the 2.41 branch 2023-07-03 11:12:15 +01:00
etc Update year range in gprofng copyright notices 2023-01-01 23:26:30 +10:30
gas aarch64: Improve naming conventions for A and R-profile architecture 2023-08-22 16:46:33 +01:00
gdb Fix off-by-one in call to vector::reserve 2023-08-18 13:03:23 -06:00
gdbserver gdbserver: Reinstall software single-step breakpoints in resume_stopped_resumed_lwps 2023-08-11 20:54:09 -07:00
gdbsupport [gdb/build, c++20] Handle deprecated std::allocator::construct 2023-08-17 10:41:34 +02:00
gnulib Add missing backslash to update-gnulib.sh 2023-06-21 08:47:05 -06:00
gold Revert "2.41 Release sources" 2023-08-02 12:06:23 +01:00
gprof regen config 2023-08-12 10:27:57 +09:30
gprofng gprofng: Use execvp instead of execv 2023-08-17 13:15:10 -07:00
include aarch64: Improve naming conventions for A and R-profile architecture 2023-08-22 16:46:33 +01:00
intl regen config 2023-08-12 10:27:57 +09:30
ld generated bfd files, and kvx regen 2023-08-17 21:44:04 +09:30
libbacktrace regen config 2023-08-12 10:27:57 +09:30
libctf regen config 2023-08-12 10:27:57 +09:30
libdecnumber regen config 2023-08-12 10:27:57 +09:30
libiberty Synchromize libiberty sources with master version in gcc repository 2023-06-26 15:47:15 +01:00
libsframe regen config 2023-08-12 10:27:57 +09:30
opcodes aarch64: Improve naming conventions for A and R-profile architecture 2023-08-22 16:46:33 +01:00
readline [readline] Fix double free in _rl_scxt_dispose 2023-05-28 10:17:57 +02:00
sim sim: bpf: remove negi, neg32i insns 2023-08-21 10:07:25 -07:00
texinfo
zlib regen config 2023-08-12 10:27:57 +09:30
.cvsignore
.editorconfig Add top-level .editorconfig file 2022-01-28 08:25:42 -05:00
.gitattributes binutils-gdb/git: highlight whitespace errors in source files 2022-07-25 14:35:41 +01:00
.gitignore Add gnu global outputs to .gitignore 2020-12-02 10:00:27 -05:00
ar-lib
ChangeLog Revert "2.41 Release sources" 2023-08-02 12:06:23 +01:00
compile
config-ml.in MSP430: Add -fno-exceptions multilib 2023-08-12 10:24:26 +09:30
config.guess kvx: New port. 2023-08-16 14:22:54 +01:00
config.rpath
config.sub kvx: New port. 2023-08-16 14:22:54 +01:00
configure generated bfd files, and kvx regen 2023-08-17 21:44:04 +09:30
configure.ac kvx: New port. 2023-08-16 14:22:54 +01:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4 FDPIC: Handle arm*-*-uclinuxfdpiceabi in configure scripts 2023-08-12 10:25:06 +09:30
lt~obsolete.m4
ltgcc.m4
ltmain.sh Do not use HAVE_DOS_BASED_FILE_SYSTEM for Cygwin. 2023-08-12 10:25:06 +09:30
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS MAINTAINERS: Update path to readline config.{sub,guess} files 2021-05-24 18:11:49 +02:00
Makefile.def gccrs: Add gcc-check-target check-rust 2023-08-12 10:25:06 +09:30
Makefile.in regen config 2023-08-12 10:27:57 +09:30
Makefile.tpl toplevel: Substitute GDCFLAGS instead of using CFLAGS 2023-08-12 10:27:44 +09:30
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
README-maintainer-mode Note that at least dejagnu version 1.5.3 is required in order to be ale to run the testsuites. 2022-10-04 10:54:19 +01:00
SECURITY.txt Add a SECURITY.txt file describing the GNU Binutils' project's stance on security related bugs. 2023-04-20 16:52:11 +01:00
setup.com
src-release.sh Revert "2.41 Release sources" 2023-08-02 12:06:23 +01:00
symlink-tree
test-driver
ylwrap

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.