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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-04-19 18:01:52 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-06-02 08:42:37 -0700 |
| commit | b0f7e7444c03da17e41bf327c8aea590104a28ab (patch) | |
| tree | 8f3924b2a96e628be571d6d000aa27f63cf58d19 /tcg/tcg.c | |
| parent | cccdd8c7971896c339d59c9c5d4647d4ffd9568a (diff) | |
| download | focaccia-qemu-b0f7e7444c03da17e41bf327c8aea590104a28ab.tar.gz focaccia-qemu-b0f7e7444c03da17e41bf327c8aea590104a28ab.zip | |
tcg: Implement gvec support for rotate by immediate
No host backend support yet, but the interfaces for rotli are in place. Canonicalize immediate rotate to the left, based on a survey of architectures, but provide both left and right shift interfaces to the translators. 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
diff --git a/tcg/tcg.c b/tcg/tcg.c index a2268d9db0..73a3a4fb9e 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -1661,6 +1661,8 @@ bool tcg_op_supported(TCGOpcode op) case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: return have_vec && TCG_TARGET_HAS_shv_vec; + case INDEX_op_rotli_vec: + return have_vec && TCG_TARGET_HAS_roti_vec; case INDEX_op_ssadd_vec: case INDEX_op_usadd_vec: case INDEX_op_sssub_vec: |