forked from Imagelibrary/binutils-gdb
3d1cafa0c6
Add instructions in k-ext, some instruction in zbkb, zbkc is reuse from zbb,zbc, we just change the class attribute to make them both support. The 'aes64ks1i' and 'aes64ks2' instructions are present in both the Zknd and Zkne extensions on rv64. Add new operand letter 'y' to present 'bs' symbol and 'Y' to present 'rnum' symbolc for zkn instructions. Also add a new Entropy Source CSR define 'seed' located at address 0x015. bfd/ * elfxx-riscv.c (riscv_multi_subset_supports): Added support for crypto extension. gas/ *config/tc-riscv.c (enum riscv_csr_class): Added CSR_CLASS_ZKR. (riscv_csr_address): Checked for CSR_CLASS_ZKR. (validate_riscv_insn): Added y and Y for bs and rnum operands. (riscv_ip): Handle y and Y operands. include/ * opcode/riscv-opc.h: Added encodings of crypto instructions. Also defined new csr seed, which address is 0x15. * opcode/riscv.h: Defined OP_* and INSN_CLASS_* for crypto. opcodes/ * riscv-dis.c (print_insn_args): Recognized new y and Y operands. * riscv-opc.c (riscv_opcodes): Added crypto instructions.
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.