diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-05-24 18:02:28 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-25 16:01:43 +0100 |
| commit | 5dad1ba52f39f1c0bbf76c20b0b9f30636b51c88 (patch) | |
| tree | 810d7500bac8ae1a68cba3ef5e11debf05febcd5 /target/arm/sve.decode | |
| parent | 2dc10fa2f900fbb6fa5573c6c9411145b3a166f9 (diff) | |
target/arm: Implement SVE2 Integer Multiply - Unpredicated
For MUL, we can rely on generic support. For SMULH and UMULH,
create some trivial helpers. For PMUL, back in a21bb78e5817,
we organized helper_gvec_pmul_b in preparation for this use.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/sve.decode')
| -rw-r--r-- | target/arm/sve.decode | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 5c90603358..557706cacb 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -1090,3 +1090,13 @@ ST1_zprz 1110010 .. 00 ..... 100 ... ..... ..... \ @rprr_scatter_store xs=0 esz=3 scale=0 ST1_zprz 1110010 .. 00 ..... 110 ... ..... ..... \ @rprr_scatter_store xs=1 esz=3 scale=0 + +#### SVE2 Support + +### SVE2 Integer Multiply - Unpredicated + +# SVE2 integer multiply vectors (unpredicated) +MUL_zzz 00000100 .. 1 ..... 0110 00 ..... ..... @rd_rn_rm +SMULH_zzz 00000100 .. 1 ..... 0110 10 ..... ..... @rd_rn_rm +UMULH_zzz 00000100 .. 1 ..... 0110 11 ..... ..... @rd_rn_rm +PMUL_zzz 00000100 00 1 ..... 0110 01 ..... ..... @rd_rn_rm_e0 |