diff mbox series

[v2,074/100] target/arm: Use helper_gvec_ml{a, s}_idx_* for aa64 advsimd

Message ID 20200618042644.1685561-75-richard.henderson@linaro.org
State New
Headers show
Series target/arm: Implement SVE2 | expand

Commit Message

Richard Henderson June 18, 2020, 4:26 a.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/arm/translate-a64.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

-- 
2.25.1
diff mbox series

Patch

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index a3135754ce..5ef6ecfbf1 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -13053,6 +13053,40 @@  static void disas_simd_indexed(DisasContext *s, uint32_t insn)
             return;
         }
         break;
+
+    case 0x10: /* MLA */
+        if (!is_long && !is_scalar) {
+            static gen_helper_gvec_4 * const fns[3] = {
+                gen_helper_gvec_mla_idx_h,
+                gen_helper_gvec_mla_idx_s,
+                gen_helper_gvec_mla_idx_d,
+            };
+            tcg_gen_gvec_4_ool(vec_full_reg_offset(s, rd),
+                               vec_full_reg_offset(s, rn),
+                               vec_full_reg_offset(s, rm),
+                               vec_full_reg_offset(s, rd),
+                               is_q ? 16 : 8, vec_full_reg_size(s),
+                               index, fns[size - 1]);
+            return;
+        }
+        break;
+
+    case 0x14: /* MLS */
+        if (!is_long && !is_scalar) {
+            static gen_helper_gvec_4 * const fns[3] = {
+                gen_helper_gvec_mls_idx_h,
+                gen_helper_gvec_mls_idx_s,
+                gen_helper_gvec_mls_idx_d,
+            };
+            tcg_gen_gvec_4_ool(vec_full_reg_offset(s, rd),
+                               vec_full_reg_offset(s, rn),
+                               vec_full_reg_offset(s, rm),
+                               vec_full_reg_offset(s, rd),
+                               is_q ? 16 : 8, vec_full_reg_size(s),
+                               index, fns[size - 1]);
+            return;
+        }
+        break;
     }
 
     if (size == 3) {