Commit graph

3 commits

Author SHA1 Message Date
Philippe Mathieu-Daudé ef71c1bc81 target/mips/rel6_translate: Change license to GNU LGPL v2.1 (or later)
When adding this file and its new content in commit 3f7a927847
("target/mips: LSA/DLSA R6 decodetree helpers") I did 2 mistakes:

1: Listed authors who haven't been involved in its development,
2: Used an incorrect GNU GPLv2 license text (using 'and' instead
   of 'or').

Instead of correcting the GNU GPLv2 license text, replace the license
by the 'GNU LGPL v2.1 or later' one, to be coherent with the other
translation files in the target/mips/ folder.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210420100633.1752440-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-20 12:52:04 +01:00
Philippe Mathieu-Daudé aac357ec89 target/mips: Convert Rel6 Special2 opcode to decodetree
Special2 opcode have been removed from the Release 6.

Add a single decodetree entry for all the opcode class,
triggering Reserved Instruction if ever used.

Remove unreachable check_insn_opc_removed() call.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201208203704.243704-7-f4bug@amsat.org>
2021-01-14 17:13:53 +01:00
Philippe Mathieu-Daudé 3f7a927847 target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes
LSA and LDSA opcodes are also available with MIPS release 6.
Introduce the decodetree config files and call the decode()
helpers in the main decode_opc() loop.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201215225757.764263-24-f4bug@amsat.org>
2021-01-14 17:13:53 +01:00