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This patch also adds support for: 1. FEAT_RASv2 feature and "ERXGSR_EL1" system register. RASv2 feature is enabled by passing +rasv2 to -march (eg: -march=armv8-a+rasv2). 2. FEAT_SCTLR2 and following system registers. SCTLR2_EL1, SCTLR2_EL12, SCTLR2_EL2 and SCTLR2_EL3. 3. FEAT_FGT2 and following system registers. HDFGRTR2_EL2, HDFGWTR2_EL2, HFGRTR2_EL2, HFGWTR2_EL2 4. FEAT_PFAR and following system registers. PFAR_EL1, PFAR_EL2 and PFAR_EL12. FEAT_RASv2, FEAT_SCTLR2, FEAT_FGT2 and FEAT_PFAR features are by default enabled from Armv9.4-A architecture. This patch also adds support for two read only system registers id_aa64mmfr3_el1 and id_aa64mmfr4_el1, which are available from Armv8-A Architecture.
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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, 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.
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