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Richard Sandiford e14c9cb6c8 aarch64: Add id_aa64isar2_el1
Armv8.8-A defines a read-only system register called id_aa64isar2_el1.
The register was previously RES0 and should therefore be accepted
at all architecture levels.
[https://developer.arm.com/documentation/ddi0595/2021-09/AArch64-Registers/ID-AA64ISAR2-EL1--AArch64-Instruction-Set-Attribute-Register-2?lang=en]

opcodes/
	* aarch64-opc.c (aarch64_sys_regs): Add id_aa64isar2_el1.

gas/
	* testsuite/gas/aarch64/sysreg-diagnostic.s: Test writes to
	id_aa64isar2_el1.
	* testsuite/gas/aarch64/sysreg-diagnostic.d: Update accordingly.
	* testsuite/gas/aarch64/sysreg-diagnostic.l: Likewise.
	* testsuite/gas/aarch64/sysreg.s: Test reads from
	id_aa64isar2_el1.
	* testsuite/gas/aarch64/sysreg.d: Update accordingly.
2021-12-02 15:00:56 +00:00
bfd x86: Skip __[start|stop]_SECNAME for --gc-sections -z start-stop-gc 2021-12-02 03:55:10 -08:00
binutils binutils: add missing prefix for binutils/index.html rule 2021-12-01 16:00:49 -05:00
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gas aarch64: Add id_aa64isar2_el1 2021-12-02 15:00:56 +00:00
gdb gdb, include: replace pragmas with DIAGNOSTIC macros, fix build with g++ 4.8 2021-12-02 08:24:25 -05:00
gdbserver gdb: pass more const target_waitstatus by reference 2021-11-22 13:57:54 -05:00
gdbsupport gdb: introduce target_waitkind_str, use it in target_waitstatus::to_string 2021-11-22 13:57:49 -05:00
gnulib
gold gold: enable silent build rules 2021-11-30 19:41:31 -05:00
gprof gprof: enable silent build rules 2021-11-29 20:28:29 -05:00
include aarch64: Add support for Armv8.8-A 2021-12-02 15:00:56 +00:00
intl Regenerate a couple of files 2021-11-15 12:20:12 +10:30
ld x86: Skip __[start|stop]_SECNAME for --gc-sections -z start-stop-gc 2021-12-02 03:55:10 -08:00
libbacktrace sync libbacktrace from gcc 2021-11-14 18:07:50 +10:30
libctf libctf: re-generate configure 2021-12-02 07:51:57 -05:00
libdecnumber
libiberty
opcodes aarch64: Add id_aa64isar2_el1 2021-12-02 15:00:56 +00:00
readline
sim sim: testsuite: drop most specific istarget checks 2021-11-28 21:55:16 -05:00
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zlib zlib: enable silent build rules 2021-11-29 20:28:29 -05:00
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		   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,
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It is now possible to automatically configure and build a variety of
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	./configure 
	make

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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,
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	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

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the Free Software Foundation, Inc.  See the file COPYING or
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on where and how to report problems.