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ARMv8.2 adds 16-bit floating point operations as an optional extension to the floating point and Adv.SIMD support. The FP16 additions to the scalar pairwise group introduce a new vector type, 2H. This patch adds support for this vector type to binutils. The patch adds a new operand qualifier to the enum aarch64.h:aarch64_opnd_qualifier. This interferes with the calculation used by aarch64-dis.c:get_vreg_qualifier_from_value, called when decoding an instruction. Since the new vector type is only used in FP16 scalar pairwise instructions which do not require the function, this patch adjusts the function to ignore the new qualifier. gas/ 2015-12-14 Matthew Wahab <matthew.wahab@arm.com> * config/tc-aarch64.c (parse_neon_type_for_operand): Adjust to take into account new vector type 2H. (vectype_to_qualifier): Likewise. include/opcode/ 2015-12-14 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (enum aarch64_opnd_qualifier): Add AARCH64_OPND_QLF_V_2H. opcodes/ 2015-12-14 Matthew Wahab <matthew.wahab@arm.coM> * aarch64-dis.c (get_vreg_qualifier_from_value): Update comment and adjust calculation to ignore qualifier for type 2H. * aarch64-opc.c (aarch64_opnd_qualifier): Add "2H". Change-Id: Idf9a3694732962c80fde04f08c7304de9164f126 |
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bfd | ||
binutils | ||
config | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
.cvsignore | ||
.gitattributes | ||
.gitignore | ||
ChangeLog | ||
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 | ||
README | ||
README-maintainer-mode | ||
setup.com | ||
src-release.sh | ||
symlink-tree | ||
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.