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authorPeter Maydell <peter.maydell@linaro.org>2021-06-17 13:16:26 +0100
committerPeter Maydell <peter.maydell@linaro.org>2021-06-24 14:58:48 +0100
commit8625693ac48f54e87f663736c0bbde7ea450f1f7 (patch)
tree91ec3285415cad40e68f8f43ec3627eb44526992 /target/arm/mve.decode
parent67ec113b119360092dee679ca0f5eca8ac60992c (diff)
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target/arm: Implement MVE VHCADD
Implement the MVE VHCADD insn, which is similar to VCADD but performs a halving step. This one overlaps with VADC. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210617121628.20116-43-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/mve.decode')
-rw-r--r--target/arm/mve.decode8
1 files changed, 6 insertions, 2 deletions
diff --git a/target/arm/mve.decode b/target/arm/mve.decode
index afe6007..695097d 100644
--- a/target/arm/mve.decode
+++ b/target/arm/mve.decode
@@ -160,8 +160,12 @@ VQDMULLT 111 . 1110 0 . 11 ... 0 ... 1 1111 . 0 . 0 ... 1 @2op_sz28
VRHADD_S 111 0 1111 0 . .. ... 0 ... 0 0001 . 1 . 0 ... 0 @2op
VRHADD_U 111 1 1111 0 . .. ... 0 ... 0 0001 . 1 . 0 ... 0 @2op
-VADC 1110 1110 0 . 11 ... 0 ... 0 1111 . 0 . 0 ... 0 @2op_nosz
-VADCI 1110 1110 0 . 11 ... 0 ... 1 1111 . 0 . 0 ... 0 @2op_nosz
+{
+ VADC 1110 1110 0 . 11 ... 0 ... 0 1111 . 0 . 0 ... 0 @2op_nosz
+ VADCI 1110 1110 0 . 11 ... 0 ... 1 1111 . 0 . 0 ... 0 @2op_nosz
+ VHCADD90 1110 1110 0 . .. ... 0 ... 0 1111 . 0 . 0 ... 0 @2op
+ VHCADD270 1110 1110 0 . .. ... 0 ... 1 1111 . 0 . 0 ... 0 @2op
+}
{
VSBC 1111 1110 0 . 11 ... 0 ... 0 1111 . 0 . 0 ... 0 @2op_nosz