diff --git a/qemu/target/mips/translate.c b/qemu/target/mips/translate.c
index 4ffd371f..c9b7dbae 100644
--- a/qemu/target/mips/translate.c
+++ b/qemu/target/mips/translate.c
@@ -24487,6 +24487,69 @@ static void decode_opc_special(CPUMIPSState *env, DisasContext *ctx)
  *                     PEXTUW
  */
 
+/*
+ *  PCPYH rd, rt
+ *
+ *    Parallel Copy Halfword
+ *
+ *   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    |0 0 0 0 0|   rt    |   rd    |  PCPYH  |    MMI3   |
+ *  +-----------+---------+---------+---------+---------+-----------+
+ */
+static void gen_mmi_pcpyh(DisasContext *ctx)
+{
+    TCGContext *tcg_ctx = ctx->uc->tcg_ctx;
+    uint32_t pd, rt, rd;
+    uint32_t opcode;
+
+    opcode = ctx->opcode;
+
+    pd = extract32(opcode, 21, 5);
+    rt = extract32(opcode, 16, 5);
+    rd = extract32(opcode, 11, 5);
+
+    if (unlikely(pd != 0)) {
+        generate_exception_end(ctx, EXCP_RI);
+    } else if (rd == 0) {
+        /* nop */
+    } else if (rt == 0) {
+        tcg_gen_movi_i64(tcg_ctx, tcg_ctx->cpu_gpr[rd], 0);
+        tcg_gen_movi_i64(tcg_ctx, tcg_ctx->cpu_mmr[rd], 0);
+    } else {
+        TCGv_i64 t0 = tcg_temp_new(tcg_ctx);
+        TCGv_i64 t1 = tcg_temp_new(tcg_ctx);
+        uint64_t mask = (1ULL << 16) - 1;
+
+        tcg_gen_andi_i64(tcg_ctx, t0, tcg_ctx->cpu_gpr[rt], mask);
+        tcg_gen_movi_i64(tcg_ctx, t1, 0);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+
+        tcg_gen_mov_i64(tcg_ctx, tcg_ctx->cpu_gpr[rd], t1);
+
+        tcg_gen_andi_i64(tcg_ctx, t0, tcg_ctx->cpu_mmr[rt], mask);
+        tcg_gen_movi_i64(tcg_ctx, t1, 0);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+        tcg_gen_shli_i64(tcg_ctx, t0, t0, 16);
+        tcg_gen_or_i64(tcg_ctx, t1, t0, t1);
+
+        tcg_gen_mov_i64(tcg_ctx, tcg_ctx->cpu_mmr[rd], t1);
+
+        tcg_temp_free(tcg_ctx, t0);
+        tcg_temp_free(tcg_ctx, t1);
+    }
+}
+
 #endif
 
 
@@ -27553,10 +27616,12 @@ static void decode_mmi3(CPUMIPSState *env, DisasContext *ctx)
     case MMI_OPC_3_POR:        /* TODO: MMI_OPC_3_POR */
     case MMI_OPC_3_PNOR:       /* TODO: MMI_OPC_3_PNOR */
     case MMI_OPC_3_PEXCH:      /* TODO: MMI_OPC_3_PEXCH */
-    case MMI_OPC_3_PCPYH:      /* TODO: MMI_OPC_3_PCPYH */
     case MMI_OPC_3_PEXCW:      /* TODO: MMI_OPC_3_PEXCW */
         generate_exception_end(ctx, EXCP_RI); /* TODO: MMI_OPC_CLASS_MMI3 */
         break;
+    case MMI_OPC_3_PCPYH:
+        gen_mmi_pcpyh(ctx);
+        break;
     default:
         MIPS_INVAL("TX79 MMI class MMI3");
         generate_exception_end(ctx, EXCP_RI);