diff --git a/target/mips/translate.c b/target/mips/translate.c
index 80fcab5a56..08e4995c73 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -24062,80 +24062,6 @@ static void decode_opc_special(CPUMIPSState *env, DisasContext *ctx)
  *                     PEXTUW
  */
 
-/*
- *  PCPYLD rd, rs, rt
- *
- *    Parallel Copy Lower Doubleword
- *
- *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- *  +-----------+---------+---------+---------+---------+-----------+
- *  |    MMI    |   rs    |   rt    |   rd    | PCPYLD  |    MMI2   |
- *  +-----------+---------+---------+---------+---------+-----------+
- */
-static void gen_mmi_pcpyld(DisasContext *ctx)
-{
-    uint32_t rs, rt, rd;
-    uint32_t opcode;
-
-    opcode = ctx->opcode;
-
-    rs = extract32(opcode, 21, 5);
-    rt = extract32(opcode, 16, 5);
-    rd = extract32(opcode, 11, 5);
-
-    if (rd == 0) {
-        /* nop */
-    } else {
-        if (rs == 0) {
-            tcg_gen_movi_i64(cpu_gpr_hi[rd], 0);
-        } else {
-            tcg_gen_mov_i64(cpu_gpr_hi[rd], cpu_gpr[rs]);
-        }
-        if (rt == 0) {
-            tcg_gen_movi_i64(cpu_gpr[rd], 0);
-        } else {
-            if (rd != rt) {
-                tcg_gen_mov_i64(cpu_gpr[rd], cpu_gpr[rt]);
-            }
-        }
-    }
-}
-
-/*
- *  PCPYUD rd, rs, rt
- *
- *    Parallel Copy Upper Doubleword
- *
- *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- *  +-----------+---------+---------+---------+---------+-----------+
- *  |    MMI    |   rs    |   rt    |   rd    | PCPYUD  |    MMI3   |
- *  +-----------+---------+---------+---------+---------+-----------+
- */
-static void gen_mmi_pcpyud(DisasContext *ctx)
-{
-    uint32_t rs, rt, rd;
-    uint32_t opcode;
-
-    opcode = ctx->opcode;
-
-    rs = extract32(opcode, 21, 5);
-    rt = extract32(opcode, 16, 5);
-    rd = extract32(opcode, 11, 5);
-
-    if (rd == 0) {
-        /* nop */
-    } else {
-        gen_load_gpr_hi(cpu_gpr[rd], rs);
-        if (rt == 0) {
-            tcg_gen_movi_i64(cpu_gpr_hi[rd], 0);
-        } else {
-            if (rd != rt) {
-                tcg_gen_mov_i64(cpu_gpr_hi[rd], cpu_gpr_hi[rt]);
-            }
-        }
-    }
-}
-
 #endif
 
 static void decode_opc_special2_legacy(CPUMIPSState *env, DisasContext *ctx)
@@ -24952,9 +24878,6 @@ static void decode_mmi2(CPUMIPSState *env, DisasContext *ctx)
     case MMI_OPC_2_PROT3W:    /* TODO: MMI_OPC_2_PROT3W */
         gen_reserved_instruction(ctx); /* TODO: MMI_OPC_CLASS_MMI2 */
         break;
-    case MMI_OPC_2_PCPYLD:
-        gen_mmi_pcpyld(ctx);
-        break;
     default:
         MIPS_INVAL("TX79 MMI class MMI2");
         gen_reserved_instruction(ctx);
@@ -24980,9 +24903,6 @@ static void decode_mmi3(CPUMIPSState *env, DisasContext *ctx)
     case MMI_OPC_3_PEXCW:      /* TODO: MMI_OPC_3_PEXCW */
         gen_reserved_instruction(ctx); /* TODO: MMI_OPC_CLASS_MMI3 */
         break;
-    case MMI_OPC_3_PCPYUD:
-        gen_mmi_pcpyud(ctx);
-        break;
     default:
         MIPS_INVAL("TX79 MMI class MMI3");
         gen_reserved_instruction(ctx);
diff --git a/target/mips/tx79.decode b/target/mips/tx79.decode
index 7af35458b0..0f748b53a6 100644
--- a/target/mips/tx79.decode
+++ b/target/mips/tx79.decode
@@ -17,6 +17,7 @@
 # Named instruction formats.  These are generally used to
 # reduce the amount of duplication between instruction patterns.
 
+@rs_rt_rd       ...... rs:5  rt:5  rd:5  ..... ......   &rtype sa=0
 @rt_rd          ...... ..... rt:5  rd:5  ..... ......   &rtype rs=0 sa=0
 @rs             ...... rs:5  ..... ..........  ......   &rtype rt=0 rd=0 sa=0
 @rd             ...... ..........  rd:5  ..... ......   &rtype rs=0 rt=0 sa=0
@@ -28,6 +29,11 @@ MTHI1           011100 .....  0000000000 00000 010001   @rs
 MFLO1           011100 0000000000  ..... 00000 010010   @rd
 MTLO1           011100 .....  0000000000 00000 010011   @rs
 
+# MMI2
+
+PCPYLD          011100 ..... ..... ..... 01110 001001   @rs_rt_rd
+
 # MMI3
 
+PCPYUD          011100 ..... ..... ..... 01110 101001   @rs_rt_rd
 PCPYH           011100 00000 ..... ..... 11011 101001   @rt_rd
diff --git a/target/mips/tx79_translate.c b/target/mips/tx79_translate.c
index d58b4fcd7b..6e90eb6460 100644
--- a/target/mips/tx79_translate.c
+++ b/target/mips/tx79_translate.c
@@ -71,3 +71,45 @@ static bool trans_PCPYH(DisasContext *s, arg_rtype *a)
 
     return true;
 }
+
+/* Parallel Copy Lower Doubleword */
+static bool trans_PCPYLD(DisasContext *s, arg_rtype *a)
+{
+    if (a->rd == 0) {
+        /* nop */
+        return true;
+    }
+
+    if (a->rs == 0) {
+        tcg_gen_movi_i64(cpu_gpr_hi[a->rd], 0);
+    } else {
+        tcg_gen_mov_i64(cpu_gpr_hi[a->rd], cpu_gpr[a->rs]);
+    }
+
+    if (a->rt == 0) {
+        tcg_gen_movi_i64(cpu_gpr[a->rd], 0);
+    } else if (a->rd != a->rt) {
+        tcg_gen_mov_i64(cpu_gpr[a->rd], cpu_gpr[a->rt]);
+    }
+
+    return true;
+}
+
+/* Parallel Copy Upper Doubleword */
+static bool trans_PCPYUD(DisasContext *s, arg_rtype *a)
+{
+    if (a->rd == 0) {
+        /* nop */
+        return true;
+    }
+
+    gen_load_gpr_hi(cpu_gpr[a->rd], a->rs);
+
+    if (a->rt == 0) {
+        tcg_gen_movi_i64(cpu_gpr_hi[a->rd], 0);
+    } else if (a->rd != a->rt) {
+        tcg_gen_mov_i64(cpu_gpr_hi[a->rd], cpu_gpr_hi[a->rt]);
+    }
+
+    return true;
+}