[PATCH v3 1/6] MIPS/GAS: Split Loongson CAM Instructions from loongson3a.

[Nick Clifton]

Hi Paul,

> 2018-08-24  Chenghua Xu  <paul.hua.gm@gmail.com>
> 
> bfd/
>         * elfxx-mips.c (print_mips_ases): Add CAM extension.
> 
> binutils/
>         * readelf.c (print_mips_ases): Add CAM extension.
> 
> gas/
>         * NEWS: Mention Loongson Content Address Memory (CAM)
>         support.
>         * config/tc-mips.c (options): Add OPTION_LOONGSON_CAM and
>         OPTION_NO_LOONGSON_CAM.
>         (md_longopts): Likewise.
>         (mips_ases): Define availability for CAM.
>         (mips_convert_ase_flags): Map ASE_LOONGSON_CAM to
>         AFL_ASE_LOONGSON_CAM.
>         (mips_cpu_info_table): Add ASE_LOONGSON_CAM for loongson3a.
>         (md_show_usage): Add help for -mloongson-cam and
>         -mno-loongson-cam.
>         * doc/as.texi: Document -mloongson-cam, -mno-loongson-cam.
>         * doc/c-mips.texi: Document -mloongson-cam, -mno-loongson-cam,
>         .set loongson-cam and .set noloongson-cam.
>         * testsuite/gas/mips/loongson-3a-2.d: Move cam test to ...
>         * testsuite/gas/mips/loongson-cam.d: Here.  Add ISA/ASE
>         flag verification.
>         * testsuite/gas/mips/loongson-3a-2.s: Move cam test to ...
>         * testsuite/gas/mips/loongson-cam.s: Here.
>         * testsuite/gas/mips/loongson-3a-mmi.d: Add ASE flag.
>         * testsuite/gas/mips/mips.exp: Run loongson-cam test.
> 
> include/
>         * elf/mips.h (AFL_ASE_LOONGSON_CAM): New macro.
>         (AFL_ASE_MASK): Update to include AFL_ASE_LOONGSON_CAM.
>         * opcode/mips.h (ASE_LOONGSON_CAM): New macro.
> 
> opcodes/
>         * mips-dis.c (mips_arch_choices): Add CAM to loongson3a
>         descriptors.
>         (parse_mips_ase_option): Handle -M loongson-cam option.
>         (print_mips_disassembler_options): Document -M loongson-cam.
>         * mips-opc.c (LCAM): New macro.
>         (mips_opcodes): Replace IL2F|IL3A marking with LCAM for CAM
>         instructions.

Approved - please apply.

Cheers
  Nick