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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-04-20 08:22:44 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-06-02 08:42:37 -0700 |
| commit | 23850a74afb641102325b4b7f74071d929fc4594 (patch) | |
| tree | eb46a0b212d8b2b74220bf427a8af78feb884c60 /tcg/tcg-op-vec.c | |
| parent | 3d5bb2ea5cc9ed54f65a6929a6e6baa01cabd98b (diff) | |
| download | focaccia-qemu-23850a74afb641102325b4b7f74071d929fc4594.tar.gz focaccia-qemu-23850a74afb641102325b4b7f74071d929fc4594.zip | |
tcg: Implement gvec support for rotate by scalar
No host backend support yet, but the interfaces for rotls are in place. Only implement left-rotate for now, as the only known use of vector rotate by scalar is s390x, so any right-rotate would be unused and untestable. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tcg-op-vec.c')
| -rw-r--r-- | tcg/tcg-op-vec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index fb1250fee6..f784517d84 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -747,6 +747,11 @@ void tcg_gen_sars_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_i32 b) do_shifts(vece, r, a, b, INDEX_op_sars_vec); } +void tcg_gen_rotls_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_i32 s) +{ + do_shifts(vece, r, a, s, INDEX_op_rotls_vec); +} + void tcg_gen_bitsel_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b, TCGv_vec c) { |