mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-20 09:58:19 +08:00
b3e59f8873
libopcodes has some code to check constraints across sequences of consecutive instructions. It was added to support MOVPRFX sequences but is going to be useful for the Armv8.8-A MOPS feature as well. Currently the structure has one field to record the instruction that started a sequence and another to record the remaining instructions in the sequence. It's more convenient for the MOPS code if we put the instructions into a single array instead. No functional change intended. include/ * opcode/aarch64.h (aarch64_instr_sequence): Replace num_insns and current_insns with num_added_insns and num_allocated_insns. opcodes/ * aarch64-opc.c (add_insn_to_sequence): New function. (init_insn_sequence): Update for new aarch64_instr_sequence layout. Add the first instruction to the inst array. (verify_constraints): Update for new aarch64_instr_sequence layout. Don't add the last instruction to the array.
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.