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| author | Philippe Mathieu-Daudé | 2021-02-13 11:57:56 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé | 2021-03-13 23:43:20 +0100 |
| commit | 5a976c002518d46a030f125e2170d78204528497 (patch) | |
| tree | 8c08d2f9658cca86be1b661815531394a878c72c /target/mips/tx79.decode | |
| parent | target/mips/translate: Simplify PCPYH using deposit_i64() (diff) | |
| download | qemu-5a976c002518d46a030f125e2170d78204528497.tar.gz qemu-5a976c002518d46a030f125e2170d78204528497.tar.xz qemu-5a976c002518d46a030f125e2170d78204528497.zip | |
target/mips/tx79: Move PCPYH opcode to decodetree
Move the existing PCPYH opcode (Parallel Copy Halfword) to decodetree.
Remove unnecessary code / comments.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210214175912.732946-12-f4bug@amsat.org>
Diffstat (limited to 'target/mips/tx79.decode')
| -rw-r--r-- | target/mips/tx79.decode | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/mips/tx79.decode b/target/mips/tx79.decode index 30737da54e..7af35458b0 100644 --- a/target/mips/tx79.decode +++ b/target/mips/tx79.decode @@ -17,6 +17,7 @@ # Named instruction formats. These are generally used to # reduce the amount of duplication between instruction patterns. +@rt_rd ...... ..... rt:5 rd:5 ..... ...... &rtype rs=0 sa=0 @rs ...... rs:5 ..... .......... ...... &rtype rt=0 rd=0 sa=0 @rd ...... .......... rd:5 ..... ...... &rtype rs=0 rt=0 sa=0 @@ -26,3 +27,7 @@ MFHI1 011100 0000000000 ..... 00000 010000 @rd MTHI1 011100 ..... 0000000000 00000 010001 @rs MFLO1 011100 0000000000 ..... 00000 010010 @rd MTLO1 011100 ..... 0000000000 00000 010011 @rs + +# MMI3 + +PCPYH 011100 00000 ..... ..... 11011 101001 @rt_rd |