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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 /include/tcg/tcg-op-gvec.h | |
| parent | cccdd8c7971896c339d59c9c5d4647d4ffd9568a (diff) | |
| download | qemu-b0f7e7444c03da17e41bf327c8aea590104a28ab.zip qemu-b0f7e7444c03da17e41bf327c8aea590104a28ab.tar.gz qemu-b0f7e7444c03da17e41bf327c8aea590104a28ab.tar.bz2 | |
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 'include/tcg/tcg-op-gvec.h')
| -rw-r--r-- | include/tcg/tcg-op-gvec.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/tcg/tcg-op-gvec.h b/include/tcg/tcg-op-gvec.h index cea6497..1afc3eb 100644 --- a/include/tcg/tcg-op-gvec.h +++ b/include/tcg/tcg-op-gvec.h @@ -334,6 +334,10 @@ void tcg_gen_gvec_shri(unsigned vece, uint32_t dofs, uint32_t aofs, int64_t shift, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_sari(unsigned vece, uint32_t dofs, uint32_t aofs, int64_t shift, uint32_t oprsz, uint32_t maxsz); +void tcg_gen_gvec_rotli(unsigned vece, uint32_t dofs, uint32_t aofs, + int64_t shift, uint32_t oprsz, uint32_t maxsz); +void tcg_gen_gvec_rotri(unsigned vece, uint32_t dofs, uint32_t aofs, + int64_t shift, uint32_t oprsz, uint32_t maxsz); void tcg_gen_gvec_shls(unsigned vece, uint32_t dofs, uint32_t aofs, TCGv_i32 shift, uint32_t oprsz, uint32_t maxsz); @@ -388,5 +392,7 @@ void tcg_gen_vec_shr8i_i64(TCGv_i64 d, TCGv_i64 a, int64_t); void tcg_gen_vec_shr16i_i64(TCGv_i64 d, TCGv_i64 a, int64_t); void tcg_gen_vec_sar8i_i64(TCGv_i64 d, TCGv_i64 a, int64_t); void tcg_gen_vec_sar16i_i64(TCGv_i64 d, TCGv_i64 a, int64_t); +void tcg_gen_vec_rotl8i_i64(TCGv_i64 d, TCGv_i64 a, int64_t c); +void tcg_gen_vec_rotl16i_i64(TCGv_i64 d, TCGv_i64 a, int64_t c); #endif |