diff --git a/qemu/target/mips/translate.c b/qemu/target/mips/translate.c
index d134ac1b..f092763d 100644
--- a/qemu/target/mips/translate.c
+++ b/qemu/target/mips/translate.c
@@ -16871,6 +16871,37 @@ static inline int decode_gpr_gpr4_zero(int r)
 }
 
 
+/* extraction utilities */
+
+#define NANOMIPS_EXTRACT_RD(op) ((op >> 7) & 0x7)
+#define NANOMIPS_EXTRACT_RS(op) ((op >> 4) & 0x7)
+#define NANOMIPS_EXTRACT_RS2(op) uMIPS_RS(op)
+#define NANOMIPS_EXTRACT_RS1(op) ((op >> 1) & 0x7)
+#define NANOMIPS_EXTRACT_RD5(op) ((op >> 5) & 0x1f)
+#define NANOMIPS_EXTRACT_RS5(op) (op & 0x1f)
+
+
+static void gen_pool16c_nanomips_insn(DisasContext *ctx)
+{
+    int rt = decode_gpr_gpr3(NANOMIPS_EXTRACT_RD(ctx->opcode));
+    int rs = decode_gpr_gpr3(NANOMIPS_EXTRACT_RS(ctx->opcode));
+
+    switch (extract32(ctx->opcode, 2, 2)) {
+    case NM_NOT16:
+        gen_logic(ctx, OPC_NOR, rt, rs, 0);
+        break;
+    case NM_AND16:
+        gen_logic(ctx, OPC_AND, rt, rt, rs);
+        break;
+    case NM_XOR16:
+        gen_logic(ctx, OPC_XOR, rt, rt, rs);
+        break;
+    case NM_OR16:
+        gen_logic(ctx, OPC_OR, rt, rt, rs);
+        break;
+    }
+}
+
 static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx)
 {
     TCGContext *tcg_ctx = ctx->uc->tcg_ctx;
@@ -16949,6 +16980,7 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx)
     case NM_P16C:
         switch (ctx->opcode & 1) {
         case NM_POOL16C_0:
+            gen_pool16c_nanomips_insn(ctx);
             break;
         case NM_LWXS16:
             gen_ldxs(ctx, rt, rs, rd);
@@ -17016,6 +17048,12 @@ static int decode_nanomips_opc(CPUMIPSState *env, DisasContext *ctx)
     case NM_LI16:
         break;
     case NM_ANDI16:
+        {
+            uint32_t u = extract32(ctx->opcode, 0, 4);
+            u = (u == 12) ? 0xff :
+                (u == 13) ? 0xffff : u;
+            gen_logic_imm(ctx, OPC_ANDI, rt, rs, u);
+        }
         break;
     case NM_P16_LB:
         offset = extract32(ctx->opcode, 0, 2);