diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-06-17 13:16:20 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-06-24 14:58:48 +0100 |
| commit | fd677f8055fa88d72f01eb9aeb1dd90606d85444 (patch) | |
| tree | 8a7ecb7cbe9acf36451f5ec5ff827b8dd0eb8705 /target/arm/mve.decode | |
| parent | bb002345ebfe09f6f96fc41043f93d2e286cd136 (diff) | |
target/arm: Implement MVE VQDMLADH and VQRDMLADH
Implement the MVE VQDMLADH and VQRDMLADH insns. These multiply
elements, and then add pairs of products, double, possibly round,
saturate and return the high half of the result.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-37-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/mve.decode')
| -rw-r--r-- | target/arm/mve.decode | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/arm/mve.decode b/target/arm/mve.decode index c30fb2c153..d267c8838e 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -142,6 +142,11 @@ VQSHL_U 111 1 1111 0 . .. ... 0 ... 0 0100 . 1 . 1 ... 0 @2op_rev VQRSHL_S 111 0 1111 0 . .. ... 0 ... 0 0101 . 1 . 1 ... 0 @2op_rev VQRSHL_U 111 1 1111 0 . .. ... 0 ... 0 0101 . 1 . 1 ... 0 @2op_rev +VQDMLADH 1110 1110 0 . .. ... 0 ... 0 1110 . 0 . 0 ... 0 @2op +VQDMLADHX 1110 1110 0 . .. ... 0 ... 1 1110 . 0 . 0 ... 0 @2op +VQRDMLADH 1110 1110 0 . .. ... 0 ... 0 1110 . 0 . 0 ... 1 @2op +VQRDMLADHX 1110 1110 0 . .. ... 0 ... 1 1110 . 0 . 0 ... 1 @2op + # Vector miscellaneous VCLS 1111 1111 1 . 11 .. 00 ... 0 0100 01 . 0 ... 0 @1op |