[MIPS/GAS] Split Loongson CAM Instructions from loongson3a
authorChenghua Xu <paul.hua.gm@gmail.com>
Wed, 29 Aug 2018 09:39:33 +0000 (17:39 +0800)
committerChenghua Xu <paul.hua.gm@gmail.com>
Wed, 29 Aug 2018 11:33:09 +0000 (19:33 +0800)
commit716c08de28589a5560b3337f1b935ed84a49b5e5
tree2da190bad9fdefcdace20dfdbac83ddbff79fc4c
parent36eb4c5f9bbe675a4522a763652f463e5519a955
[MIPS/GAS] Split Loongson CAM Instructions from loongson3a

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.
21 files changed:
bfd/ChangeLog
bfd/elfxx-mips.c
binutils/ChangeLog
binutils/readelf.c
gas/ChangeLog
gas/NEWS
gas/config/tc-mips.c
gas/doc/as.texi
gas/doc/c-mips.texi
gas/testsuite/gas/mips/loongson-3a-2.d
gas/testsuite/gas/mips/loongson-3a-2.s
gas/testsuite/gas/mips/loongson-3a-mmi.d
gas/testsuite/gas/mips/loongson-cam.d [new file with mode: 0644]
gas/testsuite/gas/mips/loongson-cam.s [new file with mode: 0644]
gas/testsuite/gas/mips/mips.exp
include/ChangeLog
include/elf/mips.h
include/opcode/mips.h
opcodes/ChangeLog
opcodes/mips-dis.c
opcodes/mips-opc.c