diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-12-08 19:00:44 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-01-14 17:13:53 +0100 |
| commit | 3f7a927847a41fb6def742d5cb8c3dec55755844 (patch) | |
| tree | 6e6f2da20fa2d065f94216d7fe8ce2af390e6882 /target/mips/mips64r6.decode | |
| parent | 5f21f30d8554b415142473fc4b58be42be193c46 (diff) | |
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>
Diffstat (limited to 'target/mips/mips64r6.decode')
| -rw-r--r-- | target/mips/mips64r6.decode | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/mips/mips64r6.decode b/target/mips/mips64r6.decode new file mode 100644 index 0000000000..fd58ac7241 --- /dev/null +++ b/target/mips/mips64r6.decode @@ -0,0 +1,17 @@ +# MIPS64 Release 6 instruction set +# +# Copyright (C) 2020 Philippe Mathieu-Daudé +# +# SPDX-License-Identifier: LGPL-2.1-or-later +# +# Reference: +# MIPS Architecture for Programmers Volume II-A +# The MIPS64 Instruction Set Reference Manual, Revision 6.06 +# (Document Number: MD00087-2B-MIPS64BIS-AFP-6.06) +# + +&rtype rs rt rd sa !extern + +@lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &rtype + +DLSA 000000 ..... ..... ..... 000 .. 010101 @lsa |