commit 3774030a3e523689df24a7ed22854ce7a06b0116
author Richard Henderson <richard.henderson@linaro.org> Tue Nov 21 10:11:14 2017 +0100
committer Richard Henderson <richard.henderson@linaro.org> Thu Feb 08 15:54:06 2018 +0000
tree 5800c94733427561baf7656424f4aa8f0c775af3
parent 212be173f01e85e6589fd76676827953a84a732b

tcg: Add generic vector ops for multiplication

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tcg/tcg-op-vec.c

diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c
index 4a6f92f..70ec889 100644
--- a/tcg/tcg-op-vec.c
+++ b/tcg/tcg-op-vec.c
@@ -365,3 +365,25 @@
         tcg_expand_vec_op(INDEX_op_cmp_vec, type, vece, ri, ai, bi, cond);
     }
 }
+
+void tcg_gen_mul_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b)
+{
+    TCGTemp *rt = tcgv_vec_temp(r);
+    TCGTemp *at = tcgv_vec_temp(a);
+    TCGTemp *bt = tcgv_vec_temp(b);
+    TCGArg ri = temp_arg(rt);
+    TCGArg ai = temp_arg(at);
+    TCGArg bi = temp_arg(bt);
+    TCGType type = rt->base_type;
+    int can;
+
+    tcg_debug_assert(at->base_type == type);
+    tcg_debug_assert(bt->base_type == type);
+    can = tcg_can_emit_vec_op(INDEX_op_mul_vec, type, vece);
+    if (can > 0) {
+        vec_gen_3(INDEX_op_mul_vec, type, vece, ri, ai, bi);
+    } else {
+        tcg_debug_assert(can < 0);
+        tcg_expand_vec_op(INDEX_op_mul_vec, type, vece, ri, ai, bi);
+    }
+}