diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2021-06-17 13:16:04 +0100 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2021-06-21 17:12:51 +0100 |
commit | 181cd97143629a304f75acf894ca79b26bf32378 (patch) | |
tree | 668b7780fad7e7ad6737a6a0b429b055ad04351c /target/arm/translate-mve.c | |
parent | 1d2386f70a0cb2ad9c5fab2cf1eedb80bb5b313d (diff) |
target/arm: Implement MVE VMLSLDAV
Implement the MVE insn VMLSLDAV, which multiplies source elements,
alternately adding and subtracting them, and accumulates into a
64-bit result in a pair of general purpose registers.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-21-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/translate-mve.c')
-rw-r--r-- | target/arm/translate-mve.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c index f8ceeac5a4..77b461c218 100644 --- a/target/arm/translate-mve.c +++ b/target/arm/translate-mve.c @@ -461,3 +461,14 @@ static bool trans_VMLALDAV_U(DisasContext *s, arg_vmlaldav *a) }; return do_long_dual_acc(s, a, fns[a->size][a->x]); } + +static bool trans_VMLSLDAV(DisasContext *s, arg_vmlaldav *a) +{ + static MVEGenDualAccOpFn * const fns[4][2] = { + { NULL, NULL }, + { gen_helper_mve_vmlsldavsh, gen_helper_mve_vmlsldavxsh }, + { gen_helper_mve_vmlsldavsw, gen_helper_mve_vmlsldavxsw }, + { NULL, NULL }, + }; + return do_long_dual_acc(s, a, fns[a->size][a->x]); +} |