diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index 6817d52..a19d191 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -261,6 +261,7 @@
 FDIVd       10 ..... 110100 ..... 0 0100 1110 .....        @r_r_r
 FDIVq       10 ..... 110100 ..... 0 0100 1111 .....        @r_r_r
 FsMULd      10 ..... 110100 ..... 0 0110 1001 .....        @r_r_r
+FdMULq      10 ..... 110100 ..... 0 0110 1110 .....        @r_r_r
 FdTOx       10 ..... 110100 00000 0 1000 0010 .....        @r_r2
 FxTOd       10 ..... 110100 00000 0 1000 1000 .....        @r_r2
 FiTOs       10 ..... 110100 00000 0 1100 0100 .....        @r_r2
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 6626042..2964376 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -1669,21 +1669,6 @@
 }
 #endif
 
-static void gen_fop_QDD(DisasContext *dc, int rd, int rs1, int rs2,
-                        void (*gen)(TCGv_ptr, TCGv_i64, TCGv_i64))
-{
-    TCGv_i64 src1, src2;
-
-    src1 = gen_load_fpr_D(dc, rs1);
-    src2 = gen_load_fpr_D(dc, rs2);
-
-    gen(tcg_env, src1, src2);
-    gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
-
-    gen_op_store_QT0_fpr(QFPREG(rd));
-    gen_update_fprs_dirty(dc, QFPREG(rd));
-}
-
 #ifdef TARGET_SPARC64
 static void gen_fop_DF(DisasContext *dc, int rd, int rs,
                        void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32))
@@ -4982,6 +4967,27 @@
 TRANS(FMULq, ALL, do_env_qqq, a, gen_helper_fmulq)
 TRANS(FDIVq, ALL, do_env_qqq, a, gen_helper_fdivq)
 
+static bool trans_FdMULq(DisasContext *dc, arg_r_r_r *a)
+{
+    TCGv_i64 src1, src2;
+
+    if (gen_trap_ifnofpu(dc)) {
+        return true;
+    }
+    if (gen_trap_float128(dc)) {
+        return true;
+    }
+
+    gen_op_clear_ieee_excp_and_FTT();
+    src1 = gen_load_fpr_D(dc, a->rs1);
+    src2 = gen_load_fpr_D(dc, a->rs2);
+    gen_helper_fdmulq(tcg_env, src1, src2);
+    gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
+    gen_op_store_QT0_fpr(QFPREG(a->rd));
+    gen_update_fprs_dirty(dc, QFPREG(a->rd));
+    return advance_pc(dc);
+}
+
 #define CHECK_IU_FEATURE(dc, FEATURE)                      \
     if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE))  \
         goto illegal_insn;
@@ -5048,11 +5054,8 @@
                 case 0x4b: /* fmulq */
                 case 0x4f: /* fdivq */
                 case 0x69: /* fsmuld */
-                    g_assert_not_reached(); /* in decodetree */
                 case 0x6e: /* fdmulq */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    gen_fop_QDD(dc, rd, rs1, rs2, gen_helper_fdmulq);
-                    break;
+                    g_assert_not_reached(); /* in decodetree */
                 case 0xc6: /* fdtos */
                     gen_fop_FD(dc, rd, rs2, gen_helper_fdtos);
                     break;