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| author | Richard Henderson | 2020-04-20 17:22:44 +0200 |
|---|---|---|
| committer | Richard Henderson | 2020-06-02 17:42:37 +0200 |
| commit | 23850a74afb641102325b4b7f74071d929fc4594 (patch) | |
| tree | eb46a0b212d8b2b74220bf427a8af78feb884c60 /tcg/tcg.c | |
| parent | tcg: Remove expansion to shift by vector from do_shifts (diff) | |
| download | qemu-23850a74afb641102325b4b7f74071d929fc4594.tar.gz qemu-23850a74afb641102325b4b7f74071d929fc4594.tar.xz 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.c')
| -rw-r--r-- | tcg/tcg.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1663,6 +1663,8 @@ bool tcg_op_supported(TCGOpcode op) return have_vec && TCG_TARGET_HAS_shv_vec; case INDEX_op_rotli_vec: return have_vec && TCG_TARGET_HAS_roti_vec; + case INDEX_op_rotls_vec: + return have_vec && TCG_TARGET_HAS_rots_vec; case INDEX_op_rotlv_vec: case INDEX_op_rotrv_vec: return have_vec && TCG_TARGET_HAS_rotv_vec; |