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For historical reason, we allow movd/vmovd with 64-bit register and memeory operands. But for vmovd, we failed to handle 64-bit memeory operand. This has been gone unnoticed since AT&T syntax always treats memory operand as 32-bit memory. This patch properly encodes vmovd with 64-bit memeory operands. It also removes AVX512 vmovd with 64-bit operands since GCC has case TYPE_SSEMOV: switch (get_attr_mode (insn)) { case MODE_DI: /* Handle broken assemblers that require movd instead of movq. */ if (!HAVE_AS_IX86_INTERUNIT_MOVQ && (GENERAL_REG_P (operands[0]) || GENERAL_REG_P (operands[1]))) return "%vmovd\t{%1, %0|%0, %1}"; return "%vmovq\t{%1, %0|%0, %1}"; and all AVX512 GNU assemblers set HAVE_AS_IX86_INTERUNIT_MOVQ, GCC won't generate AVX512 vmovd with 64-bit operand. gas/ PR gas/22681 * testsuite/gas/i386/i386.exp: Run x86-64-movd and x86-64-movd-intel. * testsuite/gas/i386/x86-64-movd-intel.d: New file. * testsuite/gas/i386/x86-64-movd.d: Likewise. * testsuite/gas/i386/x86-64-movd.s: Likewise. opcodes/ PR gas/22681 * i386-opc.tbl: Properly encode vmovd with Qword memeory operand. Remove AVX512 vmovd with 64-bit operands. * i386-tbl.h: Regenerated. |
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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.