forked from Imagelibrary/binutils-gdb
afdcafe89118cee761f9bf67ea1b1efc29311300
Add option parser for disassembler, and refine the codes of parse register operand and disassemble register operand. While strengthen the operands legality check of some instructions. Co-Authored-By: Lifang Xia <lifang_xia@c-sky.com> gas/ * config/tc-csky.c (parse_type_ctrlreg): Use function csky_get_control_regno to operand. (csky_get_reg_val): Likewise. (is_reg_sp_with_bracket): Use function csky_get_reg_val to parse operand. (is_reg_sp): Refine. (is_oimm_within_range): Fix, report error when operand is not constant. (parse_type_cpreg): Refine. (parse_type_cpcreg): Refine. (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS. (md_assemble): Fix no error reporting somtimes when operands number are not fit. (csky_addc64): Refine. (csky_subc64): Refine. (csky_or64): Refine. (v1_work_fpu_fo): Refine. (v1_work_fpu_read): Refine. (v1_work_fpu_writed): Refine. (v1_work_fpu_readd): Refine. (v2_work_addc): New function, strengthen the operands legality check of addc. * gas/testsuite/gas/csky/all.d : Use register number format when disassemble register name by default. * gas/testsuite/gas/csky/cskyv2_all.d : Likewise. * gas/testsuite/gas/csky/trust.d: Likewise. * gas/testsuite/gas/csky/cskyv2_ck860.d : Fix. * gas/testsuite/gas/csky/trust.s : Fix. opcodes/ * csky-dis.c (using_abi): New. (parse_csky_dis_options): New function. (get_gr_name): New function. (get_cr_name): New function. (csky_output_operand): Use get_gr_name and get_cr_name to disassemble and add handle of OPRND_TYPE_IMM5b_LS. (print_insn_csky): Parse disassembler options. * opcodes/csky-opc.h (OPRND_TYPE_IMM5b_LS): New enum. (GENARAL_REG_BANK): Define. (REG_SUPPORT_ALL): Define. (REG_SUPPORT_ALL): New. (ASH): Define. (REG_SUPPORT_A): Define. (REG_SUPPORT_B): Define. (REG_SUPPORT_C): Define. (REG_SUPPORT_D): Define. (REG_SUPPORT_E): Define. (csky_abiv1_general_regs): New. (csky_abiv1_control_regs): New. (csky_abiv2_general_regs): New. (csky_abiv2_control_regs): New. (get_register_name): New function. (get_register_number): New function. (csky_get_general_reg_name): New function. (csky_get_general_regno): New function. (csky_get_control_reg_name): New function. (csky_get_control_regno): New function. (csky_v2_opcodes): Prefer two oprerans format for bclri and bseti, strengthen the operands legality check of addc, zext and sext.
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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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