diff --git a/target/e2k/helper.h b/target/e2k/helper.h
index d299f654e0..062691be6a 100644
--- a/target/e2k/helper.h
+++ b/target/e2k/helper.h
@@ -95,6 +95,14 @@ DEF_HELPER_2(packsshb, i64, i64, i64)
 DEF_HELPER_2(packsswh, i64, i64, i64)
 DEF_HELPER_2(packushb, i64, i64, i64)
 
+/* Packed unpacks */
+DEF_HELPER_2(punpcklbh, i64, i64, i64)
+DEF_HELPER_2(punpcklhw, i64, i64, i64)
+DEF_HELPER_2(punpcklwd, i64, i64, i64)
+DEF_HELPER_2(punpckhbh, i64, i64, i64)
+DEF_HELPER_2(punpckhhw, i64, i64, i64)
+DEF_HELPER_2(punpckhwd, i64, i64, i64)
+
 /* Packed shuffle */
 DEF_HELPER_3(pshufb, i64, i64, i64, i64)
 DEF_HELPER_3(pshufw, i64, i64, i64, i32)
diff --git a/target/e2k/helper_vec.c b/target/e2k/helper_vec.c
index 155151d3bb..2ce596975e 100644
--- a/target/e2k/helper_vec.c
+++ b/target/e2k/helper_vec.c
@@ -174,6 +174,19 @@ GEN_HELPER_PACKED(packsshb, sh, PACK(sb, sh, satsb))
 GEN_HELPER_PACKED(packushb, uh, PACK(ub, sh, satub))
 GEN_HELPER_PACKED(packsswh, sw, PACK(sh, sw, satsh))
 
+#define GEN_HELPER_PACKED_UNPACK(name, type, offset) \
+    GEN_HELPER_PACKED(name, type, { \
+        int j = offset + i / 2; \
+        dst.type[i] = i & 1 ? s1.type[j] : s2.type[j]; \
+    })
+
+GEN_HELPER_PACKED_UNPACK(punpcklbh, ub, 0)
+GEN_HELPER_PACKED_UNPACK(punpcklhw, uh, 0)
+GEN_HELPER_PACKED_UNPACK(punpcklwd, uw, 0)
+GEN_HELPER_PACKED_UNPACK(punpckhbh, ub, 4)
+GEN_HELPER_PACKED_UNPACK(punpckhhw, uh, 2)
+GEN_HELPER_PACKED_UNPACK(punpckhwd, uw, 1)
+
 uint64_t HELPER(pshufb)(uint64_t src1, uint64_t src2, uint64_t src3)
 {
     vec64 ret, s1, s2, s3;
diff --git a/target/e2k/translate/alc.c b/target/e2k/translate/alc.c
index ca9308cb43..5d2b95f677 100644
--- a/target/e2k/translate/alc.c
+++ b/target/e2k/translate/alc.c
@@ -3110,16 +3110,22 @@ static void gen_op(DisasContext *ctx, Instr *instr)
     case OP_PINSH: gen_alopf11_dddi(instr, gen_pinsh); break;
     case OP_PEXTRH: gen_alopf11_dddi(instr, gen_pextrh); break;
     case OP_PSHUFW: gen_alopf11_dddi(instr, gen_pshufw); break;
-    case OP_GETTAGS: gen_gettag_i32(instr); break;
-    case OP_GETTAGD: gen_gettag_i64(instr); break;
-    case OP_PUTTAGS: gen_puttag_i32(instr); break;
-    case OP_PUTTAGD: gen_puttag_i64(instr); break;
     case OP_PMOVMSKB: gen_alopf1_ddd(instr, gen_helper_pmovmskb); break;
     case OP_PMOVMSKPS: gen_alopf1_ddd(instr, gen_helper_pmovmskps); break;
     case OP_PMOVMSKPD: gen_alopf1_ddd(instr, gen_helper_pmovmskpd); break;
     case OP_PACKSSHB: gen_alopf1_ddd(instr, gen_helper_packsshb); break;
     case OP_PACKUSHB: gen_alopf1_ddd(instr, gen_helper_packushb); break;
     case OP_PACKSSWH: gen_alopf1_ddd(instr, gen_helper_packsswh); break;
+    case OP_PUNPCKLBH: gen_alopf1_ddd(instr, gen_helper_punpcklbh); break;
+    case OP_PUNPCKLHW: gen_alopf1_ddd(instr, gen_helper_punpcklhw); break;
+    case OP_PUNPCKLWD: gen_alopf1_ddd(instr, gen_helper_punpcklwd); break;
+    case OP_PUNPCKHBH: gen_alopf1_ddd(instr, gen_helper_punpckhbh); break;
+    case OP_PUNPCKHHW: gen_alopf1_ddd(instr, gen_helper_punpckhhw); break;
+    case OP_PUNPCKHWD: gen_alopf1_ddd(instr, gen_helper_punpckhwd); break;
+    case OP_GETTAGS: gen_gettag_i32(instr); break;
+    case OP_GETTAGD: gen_gettag_i64(instr); break;
+    case OP_PUTTAGS: gen_puttag_i32(instr); break;
+    case OP_PUTTAGD: gen_puttag_i64(instr); break;
     case OP_STAAB: gen_staa_i32(instr, MO_8); break;
     case OP_STAAH: gen_staa_i32(instr, MO_16); break;
     case OP_STAAW: gen_staa_i32(instr, MO_32); break;
@@ -3320,12 +3326,6 @@ static void gen_op(DisasContext *ctx, Instr *instr)
     case OP_PFCMPNLTD:
     case OP_PFCMPNLED:
     case OP_PFCMPODD:
-    case OP_PUNPCKHBH:
-    case OP_PUNPCKHHW:
-    case OP_PUNPCKHWD:
-    case OP_PUNPCKLBH:
-    case OP_PUNPCKLHW:
-    case OP_PUNPCKLWD:
     case OP_LDGDB:
     case OP_LDGDH:
     case OP_LDGDW: