diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-08-13 17:11:53 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-08-25 10:48:49 +0100 |
| commit | 7f061c0ab9289cb0ed55eaf09bec1b6cb474e6ee (patch) | |
| tree | 1607e36c8172bba1379b6c6c994903aa567503ed /target/arm/mve.decode | |
| parent | 688ba4cf33f4976e26124c4c24e9eb738615b0bf (diff) | |
| download | qemu-7f061c0ab9289cb0ed55eaf09bec1b6cb474e6ee.zip qemu-7f061c0ab9289cb0ed55eaf09bec1b6cb474e6ee.tar.gz qemu-7f061c0ab9289cb0ed55eaf09bec1b6cb474e6ee.tar.bz2 | |
target/arm: Implement MVE VABAV
Implement the MVE VABAV insn, which computes absolute differences
between elements of two vectors and accumulates the result into
a general purpose register.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm/mve.decode')
| -rw-r--r-- | target/arm/mve.decode | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/mve.decode b/target/arm/mve.decode index 83dc030..c8a06ed 100644 --- a/target/arm/mve.decode +++ b/target/arm/mve.decode @@ -41,6 +41,7 @@ &vcmp_scalar qn rm size mask &shl_scalar qda rm size &vmaxv qm rda size +&vabav qn qm rda size @vldr_vstr ....... . . . . l:1 rn:4 ... ...... imm:7 &vldr_vstr qd=%qd u=0 # Note that both Rn and Qd are 3 bits only (no D bit) @@ -386,6 +387,11 @@ VMLAS 111- 1110 0 . .. ... 1 ... 1 1110 . 100 .... @2scalar rdahi=%rdahi rdalo=%rdalo } +@vabav .... .... .. size:2 .... rda:4 .... .... .... &vabav qn=%qn qm=%qm + +VABAV_S 111 0 1110 10 .. ... 0 .... 1111 . 0 . 0 ... 1 @vabav +VABAV_U 111 1 1110 10 .. ... 0 .... 1111 . 0 . 0 ... 1 @vabav + # Logical immediate operations (1 reg and modified-immediate) # The cmode/op bits here decode VORR/VBIC/VMOV/VMVN, but |