Go to file
H.J. Lu 8b65b8953a x86: Remove the prefix byte from non-VEX/EVEX base_opcode
Replace the prefix byte in non-VEX/EVEX base_opcode with PREFIX_0X66,
PREFIX_0XF2 or PREFIX_0XF3.

gas/

	* config/tc-i386.c (load_insn_p): Check opcodeprefix == 0 for
	base_opcode == 0xfc7.
	(match_template): Likewise.
	(process_suffix): Check opcodeprefix == PREFIX_0XF2 for CRC32.
	(check_byte_reg): Likewise.
	(output_insn): Don't add the 0xf3 prefix twice for PadLock
	instructions.  Don't add prefix from non-VEX/EVEX base_opcode.

opcodes/

	* i386-gen.c (process_i386_opcode_modifier): Return 1 for
	non-VEX/EVEX/prefix encoding.
	(output_i386_opcode): Fail if non-VEX/EVEX/prefix base_opcode
	has a prefix byte.
	* i386-opc.tbl: Replace the prefix byte in non-VEX/EVEX
	base_opcode with PREFIX_0X66, PREFIX_0XF2 or PREFIX_0XF3.
	* i386-tbl.h: Regenerated.
2020-10-14 04:20:55 -07:00
bfd Automatic date update in version.in 2020-10-14 00:00:10 +00:00
binutils x86: Support GNU_PROPERTY_X86_ISA_1_V[234] marker 2020-10-09 05:13:26 -07:00
config sync libiberty from gcc 2020-09-08 20:12:57 +09:30
contrib Import mklog.py from gcc repo 2020-09-25 10:24:44 -04:00
cpu Fix spelling mistakes 2020-10-05 14:20:15 +01:00
elfcpp gold: Update GNU_PROPERTY_X86_XXX macros 2020-10-13 05:21:05 -07:00
etc texi2pod.pl: import support for @t{...} from gcc 2020-01-15 12:58:09 -05:00
gas x86: Remove the prefix byte from non-VEX/EVEX base_opcode 2020-10-14 04:20:55 -07:00
gdb [gdb/testsuite] Fix gdb.ada/mi_catch_ex{,_hand}.exp FAILs 2020-10-14 13:17:58 +02:00
gdbserver Remove unneeded netbsd_add_process() 2020-10-13 16:28:29 +02:00
gdbsupport gdb: Have allocate_target_description return a unique_ptr 2020-10-08 10:14:14 +01:00
gnulib gnulib: Ensure all libraries are used when building gdb/gdbserver 2020-10-09 09:31:43 +01:00
gold gold: Skip some incremental tests 2020-10-13 05:23:13 -07:00
gprof Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
include x86: Support GNU_PROPERTY_X86_ISA_1_V[234] marker 2020-10-09 05:13:26 -07:00
intl Regen with blessed automake-1.15.1 2020-02-20 13:02:24 +10:30
ld x86: Support GNU_PROPERTY_X86_ISA_1_V[234] marker 2020-10-09 05:13:26 -07:00
libctf libctf, binutils, include, ld: gettextize and improve error handling 2020-08-27 13:15:43 +01:00
libdecnumber Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
libiberty Sync libiberty and include with GCC for get_DW_UT_name. 2020-09-24 22:55:24 +02:00
opcodes x86: Remove the prefix byte from non-VEX/EVEX base_opcode 2020-10-14 04:20:55 -07:00
readline Update readline/README to mention patchlevel 2020-06-30 15:17:07 -06:00
sim sim: Fix autoreconf errors in sim/ directory 2020-10-06 11:29:44 +01:00
texinfo
zlib Merge changes from GCC for the config/ directory 2020-02-19 17:51:24 +00:00
.cvsignore
.gitattributes
.gitignore Add profiling outputs to .gitignore 2019-12-26 06:54:58 +01:00
ar-lib Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ChangeLog PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS works 2020-07-28 03:56:34 -07:00
compile
config-ml.in Update top level configure files by synchronizing them with gcc. 2018-01-10 15:29:21 +00:00
config.guess Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
config.rpath
config.sub Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
configure config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
configure.ac config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS Update the address of the FSF in the copyright notice of files which were using the old address. 2017-12-14 12:48:55 +00:00
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4 Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Move gdbserver to top level 2020-02-07 08:42:25 -07:00
Makefile.def Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.in Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.tpl Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +01:00
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
multilib.am Merge autoconf / automake update changes from GCC. 2018-10-31 17:10:56 +00:00
README
README-maintainer-mode Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
setup.com
src-release.sh Move gdbserver to top level 2020-02-07 08:42:25 -07:00
symlink-tree
test-driver Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
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.