Go to file
Sudakshina Das bd7ceb8d26 [BINUTILS, AArch64, 2/2] Update Store Allocation Tag instructions
This patch updates the Store allocation tags instructions in
Armv8.5-A Memory Tagging Extension. This is part of the changes
that have been introduced recently in the 00bet10 release

All of these instructions have an updated register operand (Xt -> <Xt|SP>)

- STG <Xt|SP>, [<Xn|SP>, #<simm>]
- STG <Xt|SP>, [<Xn|SP>, #<simm>]!
- STG <Xt|SP>, [<Xn|SP>], #<simm>
- STZG <Xt|SP>, [<Xn|SP>, #<simm>]
- STZG <Xt|SP>, [<Xn|SP>, #<simm>]!
- STZG <Xt|SP>, [<Xn|SP>], #<simm>
- ST2G <Xt|SP>, [<Xn|SP>, #<simm>]
- ST2G <Xt|SP>, [<Xn|SP>, #<simm>]!
- ST2G <Xt|SP>, [<Xn|SP>], #<simm>
- STZ2G <Xt|SP>, [<Xn|SP>, #<simm>]
- STZ2G <Xt|SP>, [<Xn|SP>, #<simm>]!
- STZ2G <Xt|SP>, [<Xn|SP>], #<simm>

In order to accept <Rt|SP> a new operand type Rt_SP is introduced which has
the same field as FLD_Rt but follows other semantics of Rn_SP.

*** gas/ChangeLog ***

2019-04-11  Sudakshina Das  <sudi.das@arm.com>

	* config/tc-aarch64.c (process_omitted_operand): Add case for
	AARCH64_OPND_Rt_SP.
	(parse_operands): Likewise.
	* testsuite/gas/aarch64/armv8_5-a-memtag.d: Update tests.
	* testsuite/gas/aarch64/armv8_5-a-memtag.s: Likewise.
	* testsuite/gas/aarch64/illegal-memtag.l: Likewise.
	* testsuite/gas/aarch64/illegal-memtag.s: Likewise.

*** include/ChangeLog ***

2019-04-11  Sudakshina Das  <sudi.das@arm.com>

	* opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_Rt_SP.

*** opcodes/ChangeLog ***

2019-04-11  Sudakshina Das  <sudi.das@arm.com>

	* aarch64-opc.c (aarch64_print_operand): Add case for
	AARCH64_OPND_Rt_SP.
	(verify_constraints): Likewise.
	* aarch64-tbl.h (QL_LDST_AT): Update to add SP qualifier.
	(struct aarch64_opcode): Update stg, stzg, st2g, stz2g instructions
	to accept Rt|SP as first operand.
	(AARCH64_OPERANDS): Add new Rt_SP.
	* aarch64-asm-2.c: Regenerated.
	* aarch64-dis-2.c: Regenerated.
	* aarch64-opc-2.c: Regenerated.
2019-04-11 10:19:37 +01:00
bfd Automatic date update in version.in 2019-04-11 00:00:28 +00:00
binutils x86: Define GNU_PROPERTY_X86_ISA_1_AVX512_BF16 2019-04-08 17:04:16 -07:00
config
contrib
cpu
elfcpp
etc
gas [BINUTILS, AArch64, 2/2] Update Store Allocation Tag instructions 2019-04-11 10:19:37 +01:00
gdb AArch64: Ensure regcache is reset between tests 2019-04-11 09:51:07 +01:00
gold
gprof
include [BINUTILS, AArch64, 2/2] Update Store Allocation Tag instructions 2019-04-11 10:19:37 +01:00
intl
ld ld: Don't define __rel[a]_iplt_start/__rel[a]_iplt_end in PIE 2019-04-10 18:36:22 -07:00
libdecnumber
libiberty Pull in patch for libiberty that fixes a stack exhaustion bug when demangling a pathalogically constructed mangled name. 2019-04-10 15:49:36 +01:00
opcodes [BINUTILS, AArch64, 2/2] Update Store Allocation Tag instructions 2019-04-11 10:19:37 +01:00
readline
sim
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
ar-lib
ChangeLog Pull in patch for libiberty that fixes a stack exhaustion bug when demangling a pathalogically constructed mangled name. 2019-04-10 15:49:36 +01:00
compile
config-ml.in
config.guess
config.rpath
config.sub
configure
configure.ac
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS
Makefile.def
Makefile.in
Makefile.tpl
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am
README
README-maintainer-mode
setup.com
src-release.sh
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.