diff options
Diffstat (limited to 'tcg/tcg-op-gvec.c')
| -rw-r--r-- | tcg/tcg-op-gvec.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index 9c14908a46..f51bcaa87b 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -3353,6 +3353,17 @@ void tcg_gen_gvec_rotls(unsigned vece, uint32_t dofs, uint32_t aofs, do_gvec_shifts(vece, dofs, aofs, shift, oprsz, maxsz, &g); } +void tcg_gen_gvec_rotrs(unsigned vece, uint32_t dofs, uint32_t aofs, + TCGv_i32 shift, uint32_t oprsz, uint32_t maxsz) +{ + TCGv_i32 tmp = tcg_temp_ebb_new_i32(); + + tcg_gen_neg_i32(tmp, shift); + tcg_gen_andi_i32(tmp, tmp, (8 << vece) - 1); + tcg_gen_gvec_rotls(vece, dofs, aofs, tmp, oprsz, maxsz); + tcg_temp_free_i32(tmp); +} + /* * Expand D = A << (B % element bits) * |