From: Richard Henderson <richard.hender...@linaro.org>

Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Message-id: 20180228193125.20577-7-richard.hender...@linaro.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
 target/arm/translate-a64.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index ae16313eb0..e4d2d548ba 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -11987,6 +11987,13 @@ static void disas_simd_indexed(DisasContext *s, 
uint32_t insn)
     case 0x19: /* FMULX */
         is_fp = true;
         break;
+    case 0x1d: /* SQRDMLAH */
+    case 0x1f: /* SQRDMLSH */
+        if (!arm_dc_feature(s, ARM_FEATURE_V8_RDM)) {
+            unallocated_encoding(s);
+            return;
+        }
+        break;
     default:
         unallocated_encoding(s);
         return;
@@ -12230,6 +12237,28 @@ static void disas_simd_indexed(DisasContext *s, 
uint32_t insn)
                                                 tcg_op, tcg_idx);
                 }
                 break;
+            case 0x1d: /* SQRDMLAH */
+                read_vec_element_i32(s, tcg_res, rd, pass,
+                                     is_scalar ? size : MO_32);
+                if (size == 1) {
+                    gen_helper_neon_qrdmlah_s16(tcg_res, cpu_env,
+                                                tcg_op, tcg_idx, tcg_res);
+                } else {
+                    gen_helper_neon_qrdmlah_s32(tcg_res, cpu_env,
+                                                tcg_op, tcg_idx, tcg_res);
+                }
+                break;
+            case 0x1f: /* SQRDMLSH */
+                read_vec_element_i32(s, tcg_res, rd, pass,
+                                     is_scalar ? size : MO_32);
+                if (size == 1) {
+                    gen_helper_neon_qrdmlsh_s16(tcg_res, cpu_env,
+                                                tcg_op, tcg_idx, tcg_res);
+                } else {
+                    gen_helper_neon_qrdmlsh_s32(tcg_res, cpu_env,
+                                                tcg_op, tcg_idx, tcg_res);
+                }
+                break;
             default:
                 g_assert_not_reached();
             }
-- 
2.16.2


Reply via email to