diff mbox series

[PULL,26/27] target/arm: Optimize MVE VSLI and VSRI

Message ID 20210920141947.5537-27-peter.maydell@linaro.org
State Accepted
Commit ce75c43f6db70b409bcb03f8dea05463928e12e0
Headers show
Series target-arm queue | expand

Commit Message

Peter Maydell Sept. 20, 2021, 2:19 p.m. UTC 
Optimize the MVE shift-and-insert insns by using TCG
vector ops when possible.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Message-id: 20210913095440.13462-12-peter.maydell@linaro.org
---
 target/arm/translate-mve.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.20.1
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Patch

diff --git a/target/arm/translate-mve.c b/target/arm/translate-mve.c
index 5d66f70657e..1fd71c9a1ee 100644
--- a/target/arm/translate-mve.c
+++ b/target/arm/translate-mve.c
@@ -1668,8 +1668,8 @@  DO_2SHIFT_VEC(VSHRI_U, vshli_u, true, do_gvec_shri_u)
 DO_2SHIFT(VRSHRI_S, vrshli_s, true)
 DO_2SHIFT(VRSHRI_U, vrshli_u, true)
 
-DO_2SHIFT(VSRI, vsri, false)
-DO_2SHIFT(VSLI, vsli, false)
+DO_2SHIFT_VEC(VSRI, vsri, false, gen_gvec_sri)
+DO_2SHIFT_VEC(VSLI, vsli, false, gen_gvec_sli)
 
 #define DO_2SHIFT_FP(INSN, FN)                                  \
     static bool trans_##INSN(DisasContext *s, arg_2shift *a)    \