diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-04-19 19:47:59 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-06-02 08:42:37 -0700 |
| commit | 5d0ceda902915e3f0e21c39d142c92c4e97c3ebb (patch) | |
| tree | 315f82b6a7709fa3f3188c1b19ccffb4f56aac29 /tcg/README | |
| parent | b0f7e7444c03da17e41bf327c8aea590104a28ab (diff) | |
tcg: Implement gvec support for rotate by vector
No host backend support yet, but the interfaces for rotlv
and rotrv are in place.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v3: Drop the generic expansion from rot to shift; we can do better
for each backend, and then this code becomes unused.
Diffstat (limited to 'tcg/README')
| -rw-r--r-- | tcg/README | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tcg/README b/tcg/README index 1e3e4654f4..a64f67809b 100644 --- a/tcg/README +++ b/tcg/README @@ -621,8 +621,10 @@ E.g. VECL=1 -> 64 << 1 -> v128, and VECE=2 -> 1 << 2 -> i32. * shrv_vec v0, v1, v2 * sarv_vec v0, v1, v2 +* rotlv_vec v0, v1, v2 +* rotrv_vec v0, v1, v2 - Similarly for logical and arithmetic right shift. + Similarly for logical and arithmetic right shift, and rotates. * cmp_vec v0, v1, v2, cond |