Merge branch 'sverk/map-merge-trap'

* sverk/map-merge-trap:
  erts: Optimize maps:merge
  erts: Yield in maps:merge
  erts: Refactor arg swapping for maps:merge
  erts: Add save/restore for PSTACK
  erts: Fix magic binary alignment on 32-bit
  erts: Add maps to send_term_SUITE
  erts: Fix calculation of reclaimed data during full gc
  erts: Fix warning about const pointer to make_boxed and make_list
  erts: Fix typo in etp-carrier-blocks

14 files changed, 492 insertions, 247 deletions

diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index 5ec1409adf..74b42c647e 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -350,6 +350,7 @@ atom message
 atom message_binary
 atom message_queue_len
 atom messages
+atom merge_trap
 atom meta
 atom meta_match_spec
 atom micro_seconds
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index 8d264d166e..6b96787d40 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -194,6 +194,9 @@ ERTS_GLB_INLINE Binary *erts_bin_nrml_alloc(Uint size);
 ERTS_GLB_INLINE Binary *erts_bin_realloc_fnf(Binary *bp, Uint size);
 ERTS_GLB_INLINE Binary *erts_bin_realloc(Binary *bp, Uint size);
 ERTS_GLB_INLINE void erts_bin_free(Binary *bp);
+ERTS_GLB_INLINE Binary *erts_create_magic_binary_x(Uint size,
+                                                  void (*destructor)(Binary *),
+                                                  int unaligned);
 ERTS_GLB_INLINE Binary *erts_create_magic_binary(Uint size,
 						 void (*destructor)(Binary *));
 
@@ -332,21 +335,30 @@ erts_bin_free(Binary *bp)
 }
 
 ERTS_GLB_INLINE Binary *
-erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
+erts_create_magic_binary_x(Uint size, void (*destructor)(Binary *),
+                           int unaligned)
 {
-    Uint bsize = ERTS_MAGIC_BIN_SIZE(size);
+    Uint bsize = unaligned ? ERTS_MAGIC_BIN_UNALIGNED_SIZE(size)
+                           : ERTS_MAGIC_BIN_SIZE(size);
     Binary* bptr = erts_alloc_fnf(ERTS_ALC_T_BINARY, bsize);
     ASSERT(bsize > size);
     if (!bptr)
 	erts_alloc_n_enomem(ERTS_ALC_T2N(ERTS_ALC_T_BINARY), bsize);
     ERTS_CHK_BIN_ALIGNMENT(bptr);
     bptr->flags = BIN_FLAG_MAGIC;
-    bptr->orig_size = ERTS_MAGIC_BIN_ORIG_SIZE(size);
+    bptr->orig_size = unaligned ? ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(size)
+                                : ERTS_MAGIC_BIN_ORIG_SIZE(size);
     erts_refc_init(&bptr->refc, 0);
     ERTS_MAGIC_BIN_DESTRUCTOR(bptr) = destructor;
     return bptr;
 }
 
+ERTS_GLB_INLINE Binary *
+erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
+{
+    return erts_create_magic_binary_x(size, destructor, 0);
+}
+
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
 #endif /* !__ERL_BINARY_H */
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index b8ae93fa58..2e29bf8895 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -107,6 +107,14 @@ erts_bits_destroy_state(ERL_BITS_PROTO_0)
 void
 erts_init_bits(void)
 {
+    ERTS_CT_ASSERT(offsetof(Binary,orig_bytes) % 8 == 0);
+    ERTS_CT_ASSERT(offsetof(ErtsMagicBinary,u.aligned.data) % 8 == 0);
+    ERTS_CT_ASSERT(ERTS_MAGIC_BIN_BYTES_TO_ALIGN ==
+                   (offsetof(ErtsMagicBinary,u.aligned.data)
+                    - offsetof(ErtsMagicBinary,u.unaligned.data)));
+    ERTS_CT_ASSERT(offsetof(ErtsBinary,driver.binary.orig_bytes)
+                == offsetof(Binary,orig_bytes));
+
     erts_smp_atomic_init_nob(&bits_bufs_size, 0);
 #if defined(ERTS_SMP)
     /* erl_process.c calls erts_bits_init_state() on all state instances */
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 5a3fa33da8..99481e261f 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -1227,7 +1227,8 @@ major_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl)
     Uint new_sz;
     Uint fragments = MBUF_SIZE(p) + combined_message_size(p);
 
-    size_before = fragments + (HEAP_TOP(p) - HEAP_START(p));
+    size_before = fragments + (HEAP_TOP(p) - HEAP_START(p))
+                            + (OLD_HTOP(p) - OLD_HEAP(p));
 
     /*
      * Do a fullsweep GC. First figure out the size of the heap
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 6128bda18f..0febe8fb3d 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -382,6 +382,7 @@ erl_init(int ncpu,
     erts_init_bif_re();
     erts_init_unicode(); /* after RE to get access to PCRE unicode */
     erts_init_external();
+    erts_init_map();
     erts_delay_trap = erts_export_put(am_erlang, am_delay_trap, 2);
     erts_late_init_process();
 #if HAVE_ERTS_MSEG
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index a1bd39dbc8..3e78731d20 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -32,6 +32,7 @@
 #include "erl_process.h"
 #include "error.h"
 #include "bif.h"
+#include "erl_binary.h"
 
 #include "erl_map.h"
 
@@ -79,8 +80,13 @@ typedef struct {
 
 
 static Eterm flatmap_merge(Process *p, Eterm nodeA, Eterm nodeB);
-static Eterm map_merge_mixed(Process *p, Eterm flat, Eterm tree, int swap_args);
-static Eterm hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB);
+static BIF_RETTYPE map_merge_mixed(Process *p, Eterm flat, Eterm tree, int swap_args);
+struct HashmapMergeContext_;
+static BIF_RETTYPE hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB, int swap_args,
+                                 struct HashmapMergeContext_*);
+static Export hashmap_merge_trap_export;
+static BIF_RETTYPE maps_merge_trap_1(BIF_ALIST_1);
+static Uint hashmap_subtree_size(Eterm node);
 static Eterm hashmap_to_list(Process *p, Eterm map);
 static Eterm hashmap_keys(Process *p, Eterm map);
 static Eterm hashmap_values(Process *p, Eterm map);
@@ -95,6 +101,15 @@ static Eterm hashmap_bld_tuple_uint(Uint **hpp, Uint *szp, Uint n, Uint nums[]);
 static int hxnodecmp(hxnode_t* a, hxnode_t* b);
 static int hxnodecmpkey(hxnode_t* a, hxnode_t* b);
 
+
+void erts_init_map(void) {
+    erts_init_trap_export(&hashmap_merge_trap_export,
+			  am_maps, am_merge_trap, 1,
+			  &maps_merge_trap_1);
+    return;
+}
+
+
 /* erlang:map_size/1
  * the corresponding instruction is implemented in:
  *     beam/erl_bif_guard.c
@@ -942,15 +957,15 @@ BIF_RETTYPE maps_merge_2(BIF_ALIST_2) {
 	    BIF_RET(flatmap_merge(BIF_P, BIF_ARG_1, BIF_ARG_2));
 	} else if (is_hashmap(BIF_ARG_2)) {
 	    /* Will always become a tree */
-	    BIF_RET(map_merge_mixed(BIF_P, BIF_ARG_1, BIF_ARG_2, 0));
+            return map_merge_mixed(BIF_P, BIF_ARG_1, BIF_ARG_2, 0);
 	}
 	BIF_P->fvalue = BIF_ARG_2;
     } else if (is_hashmap(BIF_ARG_1)) {
 	if (is_hashmap(BIF_ARG_2)) {
-	    BIF_RET(hashmap_merge(BIF_P, BIF_ARG_1, BIF_ARG_2));
+	    return hashmap_merge(BIF_P, BIF_ARG_1, BIF_ARG_2, 0, NULL);
 	} else if (is_flatmap(BIF_ARG_2)) {
 	    /* Will always become a tree */
-	    BIF_RET(map_merge_mixed(BIF_P, BIF_ARG_2, BIF_ARG_1, 1));
+	    return map_merge_mixed(BIF_P, BIF_ARG_2, BIF_ARG_1, 1);
 	}
 	BIF_P->fvalue = BIF_ARG_2;
     } else {
@@ -1113,30 +1128,64 @@ static Eterm map_merge_mixed(Process *p, Eterm flat, Eterm tree, int swap_args)
     erts_free(ERTS_ALC_T_TMP, (void *) hxns);
     ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
 
-    return swap_args ? hashmap_merge(p, tree, res) : hashmap_merge(p, res, tree);
+    return hashmap_merge(p, res, tree, swap_args, NULL);
+}
+
+#define PSTACK_TYPE struct HashmapMergePStackType
+struct HashmapMergePStackType {
+    Eterm nodeA, nodeB;
+    Eterm *srcA, *srcB;
+    Uint32 abm, bbm, rbm; /* node bitmaps */
+    int mix;       /* &1: there are unique A stuff in node
+                    * &2: there are unique B stuff in node */
+    int ix;
+    Eterm array[16];   /* temp node construction area */
+};
+
+typedef struct HashmapMergeContext_ {
+    Uint size;  /* total key-value counter */
+    unsigned int lvl;
+    Eterm trap_bin;
+    ErtsPStack pstack;
+#ifdef DEBUG
+    Eterm dbg_map_A, dbg_map_B;
+#endif
+} HashmapMergeContext;
+
+static void hashmap_merge_ctx_destructor(Binary* ctx_bin)
+{
+    HashmapMergeContext* ctx = (HashmapMergeContext*) ERTS_MAGIC_BIN_DATA(ctx_bin);
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(ctx_bin) == hashmap_merge_ctx_destructor);
+
+    PSTACK_DESTROY_SAVED(&ctx->pstack);
+}
+
+BIF_RETTYPE maps_merge_trap_1(BIF_ALIST_1) {
+    Binary* ctx_bin = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(ctx_bin) == hashmap_merge_ctx_destructor);
+
+    return hashmap_merge(BIF_P, NIL, NIL, 0,
+                         (HashmapMergeContext*) ERTS_MAGIC_BIN_DATA(ctx_bin));
 }
 
 #define HALLOC_EXTRA 200
+#define MAP_MERGE_LOOP_FACTOR 8
 
-static Eterm hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB) {
+static BIF_RETTYPE hashmap_merge(Process *p, Eterm map_A, Eterm map_B,
+                                 int swap_args, HashmapMergeContext* ctx) {
 #define PSTACK_TYPE struct HashmapMergePStackType
-    struct HashmapMergePStackType {
-	Eterm *srcA, *srcB;
-	Uint32 abm, bbm, rbm;        /* node bitmaps */
-	int keepA;
-	int ix;
-	Eterm array[16];
-    };
     PSTACK_DECLARE(s, 4);
-    struct HashmapMergePStackType* sp = PSTACK_PUSH(s);
-    Eterm *hp, *nhp;
+    HashmapMergeContext local_ctx;
+    struct HashmapMergePStackType* sp;
+    Uint32 hx;
+    Eterm res = THE_NON_VALUE;
     Eterm hdrA, hdrB;
-    Uint32 ahx, bhx;
-    Uint size;  /* total key-value counter */
-    int keepA = 0;
-    unsigned int lvl = 0;
+    Eterm *hp, *nhp;
+    Eterm trap_ret;
+    Sint initial_reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * MAP_MERGE_LOOP_FACTOR);
+    Sint reds =  initial_reds;
     DeclareTmpHeap(th,2,p);
-    Eterm res = THE_NON_VALUE;
     UseTmpHeap(2,p);
 
     /*
@@ -1144,152 +1193,139 @@ static Eterm hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB) {
      * and merge each pair of nodes.
      */
 
-    {
-	hashmap_head_t* a = (hashmap_head_t*) hashmap_val(nodeA);
-	hashmap_head_t* b = (hashmap_head_t*) hashmap_val(nodeB);
-	size = a->size + b->size;
+    PSTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+
+    if (ctx == NULL) { /* first call */
+        hashmap_head_t* a = (hashmap_head_t*) hashmap_val(map_A);
+        hashmap_head_t* b = (hashmap_head_t*) hashmap_val(map_B);
+
+        sp = PSTACK_PUSH(s);
+        sp->srcA = swap_args ? &map_B : &map_A;
+        sp->srcB = swap_args ? &map_A : &map_B;
+        sp->mix = 0;
+        local_ctx.size = a->size + b->size;
+        local_ctx.lvl = 0;
+    #ifdef DEBUG
+        local_ctx.dbg_map_A = map_A;
+        local_ctx.dbg_map_B = map_B;
+        local_ctx.trap_bin = THE_NON_VALUE;
+    #endif
+        ctx = &local_ctx;
+    }
+    else {
+        PSTACK_RESTORE(s, &ctx->pstack);
+        sp = PSTACK_TOP(s);
+        goto resume_from_trap;
     }
 
 recurse:
 
-    if (primary_tag(nodeA) == TAG_PRIMARY_BOXED &&
-	primary_tag(nodeB) == TAG_PRIMARY_LIST) {
-	/* Avoid implementing this combination by switching places */
-	Eterm tmp = nodeA;
-	nodeA = nodeB;
-	nodeB = tmp;
-	keepA = !keepA;
-    }
-
-    switch (primary_tag(nodeA)) {
-    case TAG_PRIMARY_LIST: {
-	sp->srcA = list_val(nodeA);
-	switch (primary_tag(nodeB)) {
-	case TAG_PRIMARY_LIST: { /* LEAF + LEAF */
-	    sp->srcB = list_val(nodeB);
-
-	    if (EQ(CAR(sp->srcA), CAR(sp->srcB))) {
-		--size;
-		res = keepA ? nodeA : nodeB;
-	    } else {
-		ahx = hashmap_restore_hash(th, lvl, CAR(sp->srcA));
-		bhx = hashmap_restore_hash(th, lvl, CAR(sp->srcB));
-		sp->abm = 1 << hashmap_index(ahx);
-		sp->bbm = 1 << hashmap_index(bhx);
+    sp->nodeA = *sp->srcA;
+    sp->nodeB = *sp->srcB;
 
-		sp->srcA = &nodeA;
-		sp->srcB = &nodeB;
-	    }
-	    break;
-	}
-	case TAG_PRIMARY_BOXED: { /* LEAF + NODE */
-	    sp->srcB = boxed_val(nodeB);
-	    ASSERT(is_header(*sp->srcB));
-	    hdrB = *sp->srcB++;
-
-	    ahx = hashmap_restore_hash(th, lvl, CAR(sp->srcA));
-	    sp->abm = 1 << hashmap_index(ahx);
-	    sp->srcA = &nodeA;
-	    switch(hdrB & _HEADER_MAP_SUBTAG_MASK) {
-	    case HAMT_SUBTAG_HEAD_ARRAY:
-                sp->srcB++;
-		sp->bbm = 0xffff;
-		break;
+    if (sp->nodeA == sp->nodeB) {
+        res = sp->nodeA;
+        ctx->size -= is_list(sp->nodeB) ? 1 : hashmap_subtree_size(sp->nodeB);
+    }
+    else {
+        if (is_list(sp->nodeA)) { /* A is LEAF */
+            Eterm keyA = CAR(list_val(sp->nodeA));
+
+            if (is_list(sp->nodeB)) { /* LEAF + LEAF */
+                Eterm keyB = CAR(list_val(sp->nodeB));
+
+                if (EQ(keyA, keyB)) {
+                    --ctx->size;
+                    res = sp->nodeB;
+                    sp->mix = 2;   /* We assume values differ.
+                                      + Don't spend time comparing big values.
+                                      - Might waste some heap space for internal
+                                        nodes that could otherwise be reused. */
+                    goto merge_nodes;
+                }
+            }
+            hx = hashmap_restore_hash(th, ctx->lvl, keyA);
+            sp->abm = 1 << hashmap_index(hx);
+            /* keep srcA pointing at the leaf */
+        }
+        else { /* A is NODE */
+            sp->srcA = boxed_val(sp->nodeA);
+            hdrA = *sp->srcA++;
+            ASSERT(is_header(hdrA));
+            switch (hdrA & _HEADER_MAP_SUBTAG_MASK) {
+            case HAMT_SUBTAG_HEAD_ARRAY: {
+                sp->srcA++;
+                sp->abm = 0xffff;
+                break;
+            }
+            case HAMT_SUBTAG_HEAD_BITMAP: sp->srcA++;
+            case HAMT_SUBTAG_NODE_BITMAP: {
+                sp->abm = MAP_HEADER_VAL(hdrA);
+                break;
+            }
+            default:
+                erl_exit(ERTS_ABORT_EXIT, "bad header %ld\r\n", hdrA);
+            }
+        }
 
-	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
-	    case HAMT_SUBTAG_NODE_BITMAP:
-		sp->bbm = MAP_HEADER_VAL(hdrB);
-		break;
+        if (is_list(sp->nodeB)) { /* B is LEAF */
+            Eterm keyB = CAR(list_val(sp->nodeB));
 
-	    default:
-		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
-		break;
-	    }
-	    break;
-	}
-	default:
-	    erl_exit(1, "bad primary tag %ld\r\n", nodeB);
-	}
-	break;
-    }
-    case TAG_PRIMARY_BOXED: { /* NODE + NODE */
-	sp->srcA = boxed_val(nodeA);
-	hdrA = *sp->srcA++;
-	ASSERT(is_header(hdrA));
-	switch (hdrA & _HEADER_MAP_SUBTAG_MASK) {
-	case HAMT_SUBTAG_HEAD_ARRAY: {
-            sp->srcA++;
-	    ASSERT(primary_tag(nodeB) == TAG_PRIMARY_BOXED);
-	    sp->abm = 0xffff;
-	    sp->srcB = boxed_val(nodeB);
-	    hdrB = *sp->srcB++;
-	    ASSERT(is_header(hdrB));
-	    switch (hdrB & _HEADER_MAP_SUBTAG_MASK) {
-	    case HAMT_SUBTAG_HEAD_ARRAY:
-                sp->srcB++;
-		sp->bbm = 0xffff;
-		break;
-	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
-	    case HAMT_SUBTAG_NODE_BITMAP:
-		sp->bbm = MAP_HEADER_VAL(hdrB);
-		break;
-	    default:
-		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
-	    }
-	    break;
-	}
-	case HAMT_SUBTAG_HEAD_BITMAP: sp->srcA++;
-	case HAMT_SUBTAG_NODE_BITMAP: {
-	    ASSERT(primary_tag(nodeB) == TAG_PRIMARY_BOXED);
-	    sp->abm = MAP_HEADER_VAL(hdrA);
-	    sp->srcB = boxed_val(nodeB);
-	    hdrB = *sp->srcB++;
-	    ASSERT(is_header(hdrB));
-	    switch (hdrB & _HEADER_MAP_SUBTAG_MASK) {
-	    case HAMT_SUBTAG_HEAD_ARRAY:
+            hx = hashmap_restore_hash(th, ctx->lvl, keyB);
+            sp->bbm = 1 << hashmap_index(hx);
+            /* keep srcB pointing at the leaf */
+        }
+        else { /* B is NODE */
+            sp->srcB = boxed_val(sp->nodeB);
+            hdrB = *sp->srcB++;
+            ASSERT(is_header(hdrB));
+            switch (hdrB & _HEADER_MAP_SUBTAG_MASK) {
+            case HAMT_SUBTAG_HEAD_ARRAY: {
                 sp->srcB++;
-		sp->bbm = 0xffff;
-		break;
-	    case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
-	    case HAMT_SUBTAG_NODE_BITMAP:
-		sp->bbm = MAP_HEADER_VAL(hdrB);
-		break;
-
-	    default:
-		erl_exit(1, "bad header tag %ld\r\n", *sp->srcB & _HEADER_MAP_SUBTAG_MASK);
-	    }
-	    break;
-	}
-	default:
-	    erl_exit(1, "bad primary tag %ld\r\n", nodeA);
-	}
-	break;
-    }
-    default:
-	erl_exit(1, "bad primary tag %ld\r\n", nodeA);
+                sp->bbm = 0xffff;
+                break;
+            }
+            case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++;
+            case HAMT_SUBTAG_NODE_BITMAP: {
+                sp->bbm = MAP_HEADER_VAL(hdrB);
+                break;
+            }
+            default:
+                erl_exit(ERTS_ABORT_EXIT, "bad header %ld\r\n", hdrB);
+            }
+        }
     }
 
+merge_nodes:
+
     for (;;) {
 	if (is_value(res)) { /* We have a complete (sub-)tree or leaf */
-	    if (lvl == 0)
+            int child_mix;
+	    if (ctx->lvl == 0)
 		break;
 
 	    /* Pop from stack and continue build parent node */
-	    lvl--;
+	    ctx->lvl--;
+            child_mix = sp->mix;
 	    sp = PSTACK_POP(s);
 	    sp->array[sp->ix++] = res;
+            sp->mix |= child_mix;
 	    res = THE_NON_VALUE;
 	    if (sp->rbm) {
 		sp->srcA++;
 		sp->srcB++;
-		keepA = sp->keepA;
 	    }
 	} else { /* Start build a node */
 	    sp->ix = 0;
 	    sp->rbm = sp->abm | sp->bbm;
-	    ASSERT(!(sp->rbm == 0 && lvl > 0));
+	    ASSERT(!(sp->rbm == 0 && ctx->lvl > 0));
 	}
 
+        if (--reds <= 0) {
+            goto trap;
+        }
+resume_from_trap:
+
 	while (sp->rbm) {
 	    Uint32 next = sp->rbm & (sp->rbm-1);
 	    Uint32 bit = sp->rbm ^ next;
@@ -1297,43 +1333,123 @@ recurse:
 	    if (sp->abm & bit) {
 		if (sp->bbm & bit) {
 		    /* Bit clash. Push and resolve by recursive merge */
-		    if (sp->rbm) {
-			sp->keepA = keepA;
-		    }
-		    nodeA = *sp->srcA;
-		    nodeB = *sp->srcB;
-		    lvl++;
+		    Eterm* srcA = sp->srcA;
+		    Eterm* srcB = sp->srcB;
+		    ctx->lvl++;
 		    sp = PSTACK_PUSH(s);
+                    sp->srcA = srcA;
+                    sp->srcB = srcB;
+                    sp->mix = 0;
 		    goto recurse;
 		} else {
 		    sp->array[sp->ix++] = *sp->srcA++;
+                    sp->mix |= 1;
 		}
 	    } else {
 		ASSERT(sp->bbm & bit);
 		sp->array[sp->ix++] = *sp->srcB++;
+                sp->mix |=  2;
 	    }
 	}
 
-	ASSERT(sp->ix == hashmap_bitcount(sp->abm | sp->bbm));
-	if (lvl == 0) {
-	    nhp = HAllocX(p, HAMT_HEAD_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
-	    hp = nhp;
-	    *hp++ = (sp->ix == 16 ? MAP_HEADER_HAMT_HEAD_ARRAY
-		     : MAP_HEADER_HAMT_HEAD_BITMAP(sp->abm | sp->bbm));
-	    *hp++ = size;
-	} else {
-	    nhp = HAllocX(p, HAMT_NODE_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
-	    hp = nhp;
-	    *hp++ = MAP_HEADER_HAMT_NODE_BITMAP(sp->abm | sp->bbm);
-	}
-	memcpy(hp, sp->array, sp->ix * sizeof(Eterm));
-	res = make_boxed(nhp);
+        switch (sp->mix) {
+        case 0: /* Nodes A and B contain the *EXACT* same sub-trees
+                   => fall through and reuse nodeA */
+
+        case 1: /* Only unique A stuff => reuse nodeA */
+            res = sp->nodeA;
+            break;
+
+        case 2: /* Only unique B stuff => reuse nodeB */
+            res = sp->nodeB;
+            break;
+
+        case 3: /* We have a mix => must build new node */
+            ASSERT(sp->ix == hashmap_bitcount(sp->abm | sp->bbm));
+            if (ctx->lvl == 0) {
+                nhp = HAllocX(p, HAMT_HEAD_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
+                hp = nhp;
+                *hp++ = (sp->ix == 16 ? MAP_HEADER_HAMT_HEAD_ARRAY
+                         : MAP_HEADER_HAMT_HEAD_BITMAP(sp->abm | sp->bbm));
+                *hp++ = ctx->size;
+            } else {
+                nhp = HAllocX(p, HAMT_NODE_BITMAP_SZ(sp->ix), HALLOC_EXTRA);
+                hp = nhp;
+                *hp++ = MAP_HEADER_HAMT_NODE_BITMAP(sp->abm | sp->bbm);
+            }
+            sys_memcpy(hp, sp->array, sp->ix * sizeof(Eterm));
+            res = make_boxed(nhp);
+            break;
+        default:
+            erl_exit(ERTS_ABORT_EXIT, "strange mix %d\r\n", sp->mix);
+        }
+    }
+
+    /* Done */
+
+#ifdef DEBUG
+    {
+        Eterm *head = hashmap_val(res);
+        Uint size = head[1];
+        Uint real_size = hashmap_subtree_size(res);
+        ASSERT(size == real_size);
+    }
+#endif
+
+    if (ctx != &local_ctx) {
+        ASSERT(ctx->trap_bin != THE_NON_VALUE);
+        ASSERT(p->flags & F_DISABLE_GC);
+        erts_set_gc_state(p, 1);
+    }
+    else {
+        ASSERT(ctx->trap_bin == THE_NON_VALUE);
+        ASSERT(!(p->flags & F_DISABLE_GC));
     }
     PSTACK_DESTROY(s);
     UnUseTmpHeap(2,p);
+    BUMP_REDS(p, (initial_reds - reds) / MAP_MERGE_LOOP_FACTOR);
     return res;
+
+trap:  /* Yield */
+
+    if (ctx == &local_ctx) {
+        Binary* ctx_b = erts_create_magic_binary(sizeof(HashmapMergeContext),
+                                                 hashmap_merge_ctx_destructor);
+        ctx = ERTS_MAGIC_BIN_DATA(ctx_b);
+        sys_memcpy(ctx, &local_ctx, sizeof(HashmapMergeContext));
+        hp = HAlloc(p, PROC_BIN_SIZE);
+        ASSERT(ctx->trap_bin == THE_NON_VALUE);
+        ctx->trap_bin = erts_mk_magic_binary_term(&hp, &MSO(p), ctx_b);
+
+        erts_set_gc_state(p, 0);
+    }
+    else {
+        ASSERT(ctx->trap_bin != THE_NON_VALUE);
+        ASSERT(p->flags & F_DISABLE_GC);
+    }
+
+    PSTACK_SAVE(s, &ctx->pstack);
+
+    BUMP_ALL_REDS(p);
+    ERTS_BIF_PREP_TRAP1(trap_ret, &hashmap_merge_trap_export,
+                        p, ctx->trap_bin);
+    UnUseTmpHeap(2,p);
+    return trap_ret;
 }
 
+static Uint hashmap_subtree_size(Eterm node) {
+    DECLARE_WSTACK(stack);
+    Uint size = 0;
+
+    hashmap_iterator_init(&stack, node, 0);
+    while (hashmap_iterator_next(&stack)) {
+        size++;
+    }
+    DESTROY_WSTACK(stack);
+    return size;
+}
+
+
 static int hash_cmp(Uint32 ha, Uint32 hb)
 {
     int i;
@@ -1756,10 +1872,11 @@ void hashmap_iterator_init(ErtsWStack* s, Eterm node, int reverse) {
 	sz = 16;
 	break;
     case HAMT_SUBTAG_HEAD_BITMAP:
-	sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
+    case HAMT_SUBTAG_NODE_BITMAP:
+        sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
 	break;
     default:
-	erl_exit(1, "bad header");
+	erl_exit(ERTS_ABORT_EXIT, "bad header");
     }
 
     WSTACK_PUSH3((*s), (UWord)THE_NON_VALUE,  /* end marker */
@@ -1796,7 +1913,7 @@ Eterm* hashmap_iterator_next(ErtsWStack* s) {
 		ASSERT(sz < 17);
 		break;
 	    default:
-		erl_exit(1, "bad header");
+		erl_exit(ERTS_ABORT_EXIT, "bad header");
 	    }
 
 	    idx++;
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 45fc949b81..27f6c6f00d 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1208,7 +1208,11 @@ typedef struct enif_resource_t
     struct enif_resource_type_t* type;
 #ifdef DEBUG
     erts_refc_t nif_refc;
+# ifdef ARCH_32
+    byte align__[4];
+# endif
 #endif
+
     char data[1];
 }ErlNifResource;
 
@@ -1384,7 +1388,7 @@ static void rollback_opened_resource_types(void)
 
 static void nif_resource_dtor(Binary* bin)
 {
-    ErlNifResource* resource = (ErlNifResource*) ERTS_MAGIC_BIN_DATA(bin);
+    ErlNifResource* resource = (ErlNifResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
     ErlNifResourceType* type = resource->type;
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
 
@@ -1405,8 +1409,10 @@ static void nif_resource_dtor(Binary* bin)
 
 void* enif_alloc_resource(ErlNifResourceType* type, size_t size)
 {
-    Binary* bin = erts_create_magic_binary(SIZEOF_ErlNifResource(size), &nif_resource_dtor);
-    ErlNifResource* resource = ERTS_MAGIC_BIN_DATA(bin);
+    Binary* bin = erts_create_magic_binary_x(SIZEOF_ErlNifResource(size),
+                                             &nif_resource_dtor,
+                                             1); /* unaligned */
+    ErlNifResource* resource = ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
 
     ASSERT(type->owner && type->next && type->prev); /* not allowed in load/upgrade */
     resource->type = type;
@@ -1421,7 +1427,7 @@ void* enif_alloc_resource(ErlNifResourceType* type, size_t size)
 void enif_release_resource(void* obj)
 {
     ErlNifResource* resource = DATA_TO_RESOURCE(obj);
-    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_DATA(resource);
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
 #ifdef DEBUG
@@ -1435,7 +1441,7 @@ void enif_release_resource(void* obj)
 void enif_keep_resource(void* obj)
 {
     ErlNifResource* resource = DATA_TO_RESOURCE(obj);
-    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_DATA(resource);
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
 #ifdef DEBUG
@@ -1447,7 +1453,7 @@ void enif_keep_resource(void* obj)
 ERL_NIF_TERM enif_make_resource(ErlNifEnv* env, void* obj)
 {
     ErlNifResource* resource = DATA_TO_RESOURCE(obj);
-    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_DATA(resource);
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
     Eterm* hp = alloc_heap(env,PROC_BIN_SIZE);
     return erts_mk_magic_binary_term(&hp, &MSO(env->proc), &bin->binary);
 }
@@ -1476,7 +1482,7 @@ int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* typ
 	return 0; / * Or should we allow "resource binaries" as handles? * /
     }*/
     mbin = pb->val;
-    resource = (ErlNifResource*) ERTS_MAGIC_BIN_DATA(mbin);
+    resource = (ErlNifResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(mbin);
     if (ERTS_MAGIC_BIN_DESTRUCTOR(mbin) != &nif_resource_dtor
 	|| resource->type != type) {	
 	return 0;
@@ -1488,8 +1494,8 @@ int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* typ
 size_t enif_sizeof_resource(void* obj)
 {
     ErlNifResource* resource = DATA_TO_RESOURCE(obj);
-    Binary* bin = &ERTS_MAGIC_BIN_FROM_DATA(resource)->binary;
-    return ERTS_MAGIC_BIN_DATA_SIZE(bin) - offsetof(ErlNifResource,data);
+    Binary* bin = &ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource)->binary;
+    return ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(bin) - offsetof(ErlNifResource,data);
 }
 
 
@@ -2712,6 +2718,8 @@ erts_unload_nif(struct erl_module_nif* lib)
 
 void erl_nif_init()
 {
+    ERTS_CT_ASSERT((offsetof(ErlNifResource,data) % 8) == ERTS_MAGIC_BIN_BYTES_TO_ALIGN);
+
     resource_type_list.next = &resource_type_list;
     resource_type_list.prev = &resource_type_list;
     resource_type_list.dtor = NULL;
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index bc04d7b78e..565528193e 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -128,10 +128,10 @@ FUNTY checked_##FUN(ARGTY x, const char *file, unsigned line) \
     return _unchecked_##FUN(x); \
 }
 
-ET_DEFINE_CHECKED(Eterm,make_boxed,Eterm*,_is_taggable_pointer);
+ET_DEFINE_CHECKED(Eterm,make_boxed,const Eterm*,_is_taggable_pointer);
 ET_DEFINE_CHECKED(int,is_boxed,Eterm,!is_header);
 ET_DEFINE_CHECKED(Eterm*,boxed_val,Wterm,_boxed_precond);
-ET_DEFINE_CHECKED(Eterm,make_list,Eterm*,_is_taggable_pointer);
+ET_DEFINE_CHECKED(Eterm,make_list,const Eterm*,_is_taggable_pointer);
 ET_DEFINE_CHECKED(int,is_not_list,Eterm,!is_header);
 ET_DEFINE_CHECKED(Eterm*,list_val,Wterm,_list_precond);
 ET_DEFINE_CHECKED(Uint,unsigned_val,Eterm,is_small);
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 602aab46dc..7b15b34da1 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -198,7 +198,7 @@ struct erl_node_; /* Declared in erl_node_tables.h */
 #endif
 #define _is_aligned(x)		(((Uint)(x) & 0x3) == 0)
 #define _unchecked_make_boxed(x) ((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_BOXED)
-_ET_DECLARE_CHECKED(Eterm,make_boxed,Eterm*)
+_ET_DECLARE_CHECKED(Eterm,make_boxed,const Eterm*)
 #define make_boxed(x)		_ET_APPLY(make_boxed,(x))
 #if 1
 #define _is_not_boxed(x)	((x) & (_TAG_PRIMARY_MASK-TAG_PRIMARY_BOXED))
@@ -214,7 +214,7 @@ _ET_DECLARE_CHECKED(Eterm*,boxed_val,Wterm)
 
 /* cons cell ("list") access methods */
 #define _unchecked_make_list(x)	((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_LIST)
-_ET_DECLARE_CHECKED(Eterm,make_list,Eterm*)
+_ET_DECLARE_CHECKED(Eterm,make_list,const Eterm*)
 #define make_list(x)		_ET_APPLY(make_list,(x))
 #if 1
 #define _unchecked_is_not_list(x) ((x) & (_TAG_PRIMARY_MASK-TAG_PRIMARY_LIST))
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 340c7033ab..14d42599a1 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -230,9 +230,23 @@ typedef struct {
     ERTS_INTERNAL_BINARY_FIELDS
     SWord orig_size;
     void (*destructor)(Binary *);
-    char magic_bin_data[1];
+    union {
+        struct {
+            ERTS_BINARY_STRUCT_ALIGNMENT
+            char data[1];
+        } aligned;
+        struct {
+            char data[1];
+        } unaligned;
+    } u;
 } ErtsMagicBinary;
 
+#ifdef ARCH_32
+#define ERTS_MAGIC_BIN_BYTES_TO_ALIGN 4
+#else
+#define ERTS_MAGIC_BIN_BYTES_TO_ALIGN 0
+#endif
+
 typedef union {
     Binary binary;
     ErtsMagicBinary magic_binary;
@@ -252,15 +266,30 @@ typedef union {
 #define ERTS_MAGIC_BIN_DESTRUCTOR(BP) \
   ((ErtsBinary *) (BP))->magic_binary.destructor
 #define ERTS_MAGIC_BIN_DATA(BP) \
-  ((void *) ((ErtsBinary *) (BP))->magic_binary.magic_bin_data)
-#define ERTS_MAGIC_BIN_DATA_SIZE(BP) \
-  ((BP)->orig_size - sizeof(void (*)(Binary *)))
+  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.aligned.data)
+#define ERTS_MAGIC_DATA_OFFSET \
+  (offsetof(ErtsMagicBinary,u.aligned.data) - offsetof(Binary,orig_bytes))
 #define ERTS_MAGIC_BIN_ORIG_SIZE(Sz) \
-  (sizeof(void (*)(Binary *)) + (Sz))
+  (ERTS_MAGIC_DATA_OFFSET + (Sz))
 #define ERTS_MAGIC_BIN_SIZE(Sz) \
-  (offsetof(ErtsMagicBinary,magic_bin_data) + (Sz))
-#define ERTS_MAGIC_BIN_FROM_DATA(DATA) \
-  ((ErtsBinary*)((char*)(DATA) - offsetof(ErtsMagicBinary,magic_bin_data)))
+  (offsetof(ErtsMagicBinary,u.aligned.data) + (Sz))
+
+/* On 32-bit arch these macro variants will save memory
+   by not forcing 8-byte alignment for the magic payload.
+*/
+#define ERTS_MAGIC_BIN_UNALIGNED_DATA(BP) \
+  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.unaligned.data)
+#define ERTS_MAGIC_UNALIGNED_DATA_OFFSET \
+  (offsetof(ErtsMagicBinary,u.unaligned.data) - offsetof(Binary,orig_bytes))
+#define ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(BP) \
+  ((BP)->orig_size - ERTS_MAGIC_UNALIGNED_DATA_OFFSET)
+#define ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(Sz) \
+  (ERTS_MAGIC_UNALIGNED_DATA_OFFSET + (Sz))
+#define ERTS_MAGIC_BIN_UNALIGNED_SIZE(Sz) \
+  (offsetof(ErtsMagicBinary,u.unaligned.data) + (Sz))
+#define ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(DATA) \
+  ((ErtsBinary*)((char*)(DATA) - offsetof(ErtsMagicBinary,u.unaligned.data)))
+
 
 #define Binary2ErlDrvBinary(B) (&((ErtsBinary *) (B))->driver.binary)
 #define ErlDrvBinary2Binary(D) ((Binary *) \
@@ -748,6 +777,15 @@ ErtsPStack s = { (byte*)PSTK_DEF_STACK(s), /* pstart */                    \
                  ERTS_ALC_T_ESTACK   /* alloc_type */                      \
 }
 
+#define PSTACK_CHANGE_ALLOCATOR(s,t)					\
+do {									\
+    if (s.pstart != (byte*)PSTK_DEF_STACK(s)) {				\
+	erl_exit(1, "Internal error - trying to change allocator "	\
+		 "type of active pstack\n");				\
+    }									\
+    s.alloc_type = (t);							\
+ } while (0)
+
 #define PSTACK_DESTROY(s)				\
 do {							\
     if (s.pstart != (byte*)PSTK_DEF_STACK(s)) {		\
@@ -757,6 +795,8 @@ do {							\
 
 #define PSTACK_IS_EMPTY(s) (s.psp < s.pstart)
 
+#define PSTACK_COUNT(s) (((PSTACK_TYPE*)s.psp + 1) - (PSTACK_TYPE*)s.pstart)
+
 #define PSTACK_TOP(s) (ASSERT(!PSTACK_IS_EMPTY(s)), (PSTACK_TYPE*)(s.psp))
 
 #define PSTACK_PUSH(s) 		                                           \
@@ -767,6 +807,45 @@ do {							\
 
 #define PSTACK_POP(s) ((PSTACK_TYPE*) (s.psp -= sizeof(PSTACK_TYPE)))
 
+/*
+ * Do not free the stack after this, it may have pointers into what
+ * was saved in 'dst'.
+ */
+#define PSTACK_SAVE(s,dst)\
+do {\
+    if (s.pstart == (byte*)PSTK_DEF_STACK(s)) {\
+	UWord _pbytes = PSTACK_COUNT(s) * sizeof(PSTACK_TYPE);\
+	(dst)->pstart = erts_alloc(s.alloc_type,\
+				   sizeof(PSTK_DEF_STACK(s)));\
+	sys_memcpy((dst)->pstart, s.pstart, _pbytes);\
+	(dst)->psp = (dst)->pstart + _pbytes - sizeof(PSTACK_TYPE);\
+	(dst)->pend = (dst)->pstart + sizeof(PSTK_DEF_STACK(s));\
+	(dst)->alloc_type = s.alloc_type;\
+    } else\
+        *(dst) = s;\
+ } while (0)
+
+/*
+ * Use on empty stack, only the allocator can be changed before this.
+ * The src stack is reset to NULL.
+ */
+#define PSTACK_RESTORE(s, src)			        \
+do {						        \
+    ASSERT(s.pstart == (byte*)PSTK_DEF_STACK(s));	\
+    s = *(src);  /* struct copy */		        \
+    (src)->pstart = NULL;			        \
+    ASSERT(s.psp >= (s.pstart - sizeof(PSTACK_TYPE)));  \
+    ASSERT(s.psp < s.pend);			        \
+} while (0)
+
+#define PSTACK_DESTROY_SAVED(pstack)\
+do {\
+    if ((pstack)->pstart) {\
+	erts_free((pstack)->alloc_type, (pstack)->pstart);\
+	(pstack)->pstart = NULL;\
+    }\
+} while(0)
+
 
 /* binary.c */
 
@@ -1055,6 +1134,9 @@ Sint erts_binary_set_loop_limit(Sint limit);
 /* external.c */
 void erts_init_external(void);
 
+/* erl_map.c */
+void erts_init_map(void);
+
 /* erl_unicode.c */
 void erts_init_unicode(void);
 Sint erts_unicode_set_loop_limit(Sint limit);
diff --git a/erts/emulator/test/send_term_SUITE.erl b/erts/emulator/test/send_term_SUITE.erl
index 8e1f8df43a..4deae63ce7 100644
--- a/erts/emulator/test/send_term_SUITE.erl
+++ b/erts/emulator/test/send_term_SUITE.erl
@@ -279,7 +279,10 @@ generate_external_terms_files(BaseDir) ->
 	 {4444444444444444,-44444, [[[[[[[[[[[5]]]]]]]]]]], make_ref()},
 	 {444444444444444444444,-44444, {{{{{{{{{{{{6}}}}}}}}}}}}, make_ref()},
 	 {444444444444444,-44444, {{{{{{{{{{{{7}}}}}}}}}}}}, make_ref()},
-	 {4444444444444444444,-44444, {{{{{{{{{{{{8}}}}}}}}}}}}, make_ref()}],
+	 {4444444444444444444,-44444, {{{{{{{{{{{{8}}}}}}}}}}}}, make_ref()},
+         #{},
+	 #{1 => 11, 2 => 22, 3 => 33},
+	 maps:from_list([{K,K*11} || K <- lists:seq(1,100)])],
     ok = file:write_file(filename:join([BaseDir,
 					"send_term_SUITE_data",
 					"ext_terms.bin"]),
diff --git a/erts/emulator/test/send_term_SUITE_data/ext_terms.bin b/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
index b239284323..5ff0b2ccf1 100644
--- a/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
+++ b/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
diff --git a/erts/emulator/test/send_term_SUITE_data/ext_terms.h b/erts/emulator/test/send_term_SUITE_data/ext_terms.h
index 08134f3b05..5585585ec3 100644
--- a/erts/emulator/test/send_term_SUITE_data/ext_terms.h
+++ b/erts/emulator/test/send_term_SUITE_data/ext_terms.h
@@ -24,9 +24,9 @@
 #ifndef EXT_TERMS_H__
 #define EXT_TERMS_H__
 static struct {
-  unsigned char ext[162];
+  unsigned char ext[637];
   int ext_size;
-  unsigned char cext[162];
+  unsigned char cext[637];
   int cext_size;
 } ext_terms[] = {
   {{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
@@ -37,26 +37,26 @@ static struct {
    46,
    {131,108,0,0,0,4,110,9,0,0,0,160,222,197,173,201,53,54,110,7,1,199,113,21,183,140,242,3,107,0,6,98,108,117,112,112,33,100,0,5,98,108,105,112,112,106},
    46},
-  {{131,104,5,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,37,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,59,0,0,0,0,0,0,0,0},
-   162,
-   {131,80,0,0,0,161,120,156,203,96,77,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,80,21,108,96,26,166,4,35,51,216,14,20,97,144,21,214,48,43,0,1,209,36,52},
-   82},
-  {{131,104,5,104,0,106,106,112,0,0,0,79,0,21,87,190,182,1,38,106,214,65,228,1,52,27,227,2,212,0,0,0,1,0,0,0,0,100,0,15,115,101,110,100,95,116,101,114,109,95,83,85,73,84,69,97,1,98,0,184,11,180,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,37,0,0,0,0,3,109,0,0,0,31,104,101,106,32,104,111,112,112,32,116,114,97,108,108,97,108,97,97,97,97,97,97,97,97,97,97,97,97,97,97,97},
-   123,
-   {131,80,0,0,0,122,120,156,203,96,205,96,200,202,42,96,96,96,240,103,16,13,223,183,141,81,45,235,154,227,19,70,19,233,199,76,87,128,130,140,64,204,144,194,192,95,156,154,151,18,95,146,90,148,27,31,28,234,25,226,154,200,152,196,176,131,123,75,122,10,3,79,98,94,126,74,170,67,122,126,81,82,98,58,80,173,42,72,3,115,46,144,144,207,72,205,82,200,200,47,40,80,40,41,74,204,201,73,204,73,68,5,0,18,237,35,68},
-   117},
+  {{131,104,5,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,40,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,56,0,0,0,3,0,0,0,0},
+   204,
+   {131,80,0,0,0,203,120,156,203,96,77,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,48,229,52,64,242,204,105,56,229,25,152,193,246,99,147,5,89,107,1,179,30,0,103,37,46,144},
+   96},
+  {{131,104,5,104,0,106,106,112,0,0,0,86,0,123,56,104,225,98,55,108,63,185,201,160,64,191,31,210,203,0,0,0,2,0,0,0,0,100,0,15,115,101,110,100,95,116,101,114,109,95,83,85,73,84,69,97,2,98,3,217,195,71,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,40,0,0,0,0,3,109,0,0,0,31,104,101,106,32,104,111,112,112,32,116,114,97,108,108,97,108,97,97,97,97,97,97,97,97,97,97,97,97,97,97,97},
+   130,
+   {131,80,0,0,0,129,120,156,203,96,205,96,200,202,42,96,96,96,8,99,168,182,200,120,152,100,158,99,191,243,228,2,135,253,242,151,78,3,5,153,128,152,33,133,129,191,56,53,47,37,190,36,181,40,55,62,56,212,51,196,53,145,41,137,249,230,97,247,244,20,6,225,236,196,156,156,84,135,212,156,10,99,147,140,188,74,35,35,93,195,36,160,22,13,144,62,230,92,32,33,159,145,154,165,144,145,95,80,160,80,82,4,84,154,152,147,136,10,0,219,221,39,33},
+   123},
   {{131,108,0,0,0,4,110,10,0,28,199,113,166,118,185,145,86,105,9,110,5,1,28,103,24,89,10,107,0,2,98,33,100,0,10,98,108,105,112,112,112,112,112,112,112,106},
    46,
    {131,108,0,0,0,4,110,10,0,28,199,113,166,118,185,145,86,105,9,110,5,1,28,103,24,89,10,107,0,2,98,33,100,0,10,98,108,105,112,112,112,112,112,112,112,106},
    46},
-  {{131,104,5,98,0,0,18,103,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
-   120,
-   {131,80,0,0,0,119,120,156,203,96,77,98,96,16,74,79,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,156,244,255,255,219,153,57,64,38,83,10,3,123,98,94,124,98,73,126,110,54,3,91,162,66,78,102,113,73,22,0,167,192,30,158},
-   93},
-  {{131,104,4,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,0,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3},
-   131,
-   {131,80,0,0,0,130,120,156,203,96,73,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,16,12,152,211,48,37,24,153,1,215,214,30,50},
-   72},
+  {{131,104,5,98,0,0,18,103,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
+   141,
+   {131,80,0,0,0,140,120,156,203,96,77,98,96,16,74,79,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,4,202,49,104,2,49,3,83,6,83,17,3,51,14,69,76,64,5,90,64,204,12,82,153,134,219,36,6,166,164,255,255,223,206,204,1,177,82,24,216,19,243,226,19,75,242,115,179,25,216,18,21,114,50,139,75,178,0,77,99,35,202},
+   100},
+  {{131,104,4,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3},
+   166,
+   {131,80,0,0,0,165,120,156,203,96,73,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,176,200,129,0,115,26,110,121,102,0,219,33,38,209},
+   84},
   {{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
    38,
    {131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
@@ -65,46 +65,58 @@ static struct {
    33,
    {131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,4,97,116,111,109,107,0,4,108,105,115,116,106},
    33},
-  {{131,104,4,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,0,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3},
-   131,
-   {131,80,0,0,0,130,120,156,203,96,73,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,16,12,152,211,48,37,24,153,1,215,214,30,50},
+  {{131,104,4,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3},
+   166,
+   {131,80,0,0,0,165,120,156,203,96,73,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,176,200,129,0,115,26,110,121,102,0,219,33,38,209},
+   84},
+  {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,0,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,57,0,0,0,3,0,0,0,0},
+   81,
+   {131,80,0,0,0,80,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,133,12,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,150,64,12,162,25,0,231,161,20,138},
+   71},
+  {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,1,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,58,0,0,0,3,0,0,0,0},
+   122,
+   {131,80,0,0,0,121,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,114,24,24,24,24,73,34,178,25,24,25,179,224,160,136,129,57,133,65,56,59,49,39,39,213,33,53,167,194,216,36,35,175,210,200,72,215,48,137,25,168,214,10,136,65,52,3,0,142,142,25,0},
+   80},
+  {{131,104,4,110,8,0,28,199,129,17,222,251,42,6,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,2,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,59,0,0,0,3,0,0,0,0},
+   83,
+   {131,80,0,0,0,82,120,156,203,96,201,227,96,144,57,222,40,120,239,183,22,91,210,255,255,65,41,25,140,216,97,34,83,17,3,115,10,131,112,118,98,78,78,170,67,106,78,133,177,73,70,94,165,145,145,174,97,18,51,3,3,131,53,16,131,104,6,0,233,167,20,95},
    72},
-  {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,0,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,60,0,0,0,0,0,0,0,0},
-   74,
-   {131,80,0,0,0,73,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,133,12,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,54,12,80,0,0,73,17,18,208},
-   63},
-  {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,1,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,61,0,0,0,0,0,0,0,0},
-   115,
-   {131,80,0,0,0,114,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,114,24,24,24,24,73,34,178,25,24,25,179,224,160,136,129,57,133,129,39,49,47,63,37,213,33,61,191,40,41,49,157,25,168,200,150,1,10,0,208,188,23,70},
+  {{131,104,4,110,9,0,28,199,113,221,139,146,14,239,240,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,3,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,60,0,0,0,3,0,0,0,0},
+   84,
+   {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,94,120,183,123,18,223,251,15,73,255,255,7,165,100,48,98,135,137,204,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,54,64,12,162,25,0,106,11,22,31},
+   73},
+  {{131,104,4,110,9,0,28,199,177,214,190,98,202,104,2,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,4,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,61,0,0,0,3,0,0,0,0},
+   84,
+   {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,190,241,218,190,164,83,25,76,73,255,255,7,165,100,48,98,135,137,44,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,182,64,12,162,25,0,74,151,21,164},
+   73},
+  {{131,104,4,110,7,0,28,199,85,220,50,202,15,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,5,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,62,0,0,0,3,0,0,0,0},
+   120,
+   {131,80,0,0,0,119,120,156,203,96,201,99,103,144,57,30,122,199,232,20,127,210,255,255,65,41,57,12,12,12,140,36,17,217,12,140,172,89,112,80,196,192,156,194,32,156,157,152,147,147,234,144,154,83,97,108,146,145,87,105,100,164,107,152,196,12,84,107,7,196,32,154,1,0,225,225,23,138},
+   78},
+  {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,6,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,63,0,0,0,3,0,0,0,0},
+   84,
+   {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,50,24,177,195,68,182,34,6,230,20,6,225,236,196,156,156,84,135,212,156,10,99,147,140,188,74,35,35,93,195,36,102,6,6,6,123,32,6,209,12,0,64,205,21,133},
+   73},
+  {{131,104,4,110,7,0,28,199,59,73,56,148,1,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,7,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,64,0,0,0,3,0,0,0,0},
+   82,
+   {131,80,0,0,0,81,120,156,203,96,201,99,103,144,57,110,237,105,49,133,49,233,255,255,160,148,12,70,236,48,145,189,136,129,57,133,65,56,59,49,39,39,213,33,53,167,194,216,36,35,175,210,200,72,215,48,137,153,129,129,193,1,136,65,52,3,0,137,143,19,30},
    71},
-  {{131,104,4,110,8,0,28,199,129,17,222,251,42,6,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,2,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,62,0,0,0,0,0,0,0,0},
-   76,
-   {131,80,0,0,0,75,120,156,203,96,201,227,96,144,57,222,40,120,239,183,22,91,210,255,255,65,41,25,140,216,97,34,83,17,3,115,10,3,79,98,94,126,74,170,67,122,126,81,82,98,58,51,3,3,131,29,3,20,0,0,76,82,18,165},
-   64},
-  {{131,104,4,110,9,0,28,199,113,221,139,146,14,239,240,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,3,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,63,0,0,0,0,0,0,0,0},
-   77,
-   {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,94,120,183,123,18,223,251,15,73,255,255,7,165,100,48,98,135,137,204,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,246,12,80,0,0,192,110,20,101},
-   65},
-  {{131,104,4,110,9,0,28,199,177,214,190,98,202,104,2,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,4,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,64,0,0,0,0,0,0,0,0},
-   77,
-   {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,190,241,218,190,164,83,25,76,73,255,255,7,165,100,48,98,135,137,44,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,14,12,80,0,0,164,94,19,234},
-   65},
-  {{131,104,4,110,7,0,28,199,85,220,50,202,15,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,5,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,65,0,0,0,0,0,0,0,0},
-   113,
-   {131,80,0,0,0,112,120,156,203,96,201,99,103,144,57,30,122,199,232,20,127,210,255,255,65,41,57,12,12,12,140,36,17,217,12,140,172,89,112,80,196,192,156,194,192,147,152,151,159,146,234,144,158,95,148,148,152,206,12,84,228,200,0,5,0,46,116,21,208},
-   69},
-  {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,6,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,66,0,0,0,0,0,0,0,0},
-   77,
-   {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,50,24,177,195,68,182,34,6,230,20,6,158,196,188,252,148,84,135,244,252,162,164,196,116,102,6,6,6,39,6,40,0,0,155,123,19,203},
-   65},
-  {{131,104,4,110,7,0,28,199,59,73,56,148,1,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,7,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,67,0,0,0,0,0,0,0,0},
-   75,
-   {131,80,0,0,0,74,120,156,203,96,201,99,103,144,57,110,237,105,49,133,49,233,255,255,160,148,12,70,236,48,145,189,136,129,57,133,129,39,49,47,63,37,213,33,61,191,40,41,49,157,153,129,129,193,153,1,10,0,245,21,17,100},
-   62},
-  {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,8,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,68,0,0,0,0,0,0,0,0},
-   76,
-   {131,80,0,0,0,75,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,135,137,28,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,46,12,80,0,0,112,226,19,66},
-   64}
+  {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,8,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,65,0,0,0,3,0,0,0,0},
+   83,
+   {131,80,0,0,0,82,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,135,137,28,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,142,64,12,162,25,0,18,103,20,252},
+   72},
+  {{131,116,0,0,0,0},
+   6,
+   {131,116,0,0,0,0},
+   6},
+  {{131,116,0,0,0,3,97,1,97,11,97,2,97,22,97,3,97,33},
+   18,
+   {131,116,0,0,0,3,97,1,97,11,97,2,97,22,97,3,97,33},
+   18},
+  {{131,116,0,0,0,100,97,48,98,0,0,2,16,97,62,98,0,0,2,170,97,11,97,121,97,39,98,0,0,1,173,97,83,98,0,0,3,145,97,63,98,0,0,2,181,97,34,98,0,0,1,118,97,68,98,0,0,2,236,97,26,98,0,0,1,30,97,78,98,0,0,3,90,97,52,98,0,0,2,60,97,15,97,165,97,64,98,0,0,2,192,97,75,98,0,0,3,57,97,81,98,0,0,3,123,97,71,98,0,0,3,13,97,20,97,220,97,50,98,0,0,2,38,97,17,97,187,97,25,98,0,0,1,19,97,65,98,0,0,2,203,97,98,98,0,0,4,54,97,79,98,0,0,3,101,97,13,97,143,97,44,98,0,0,1,228,97,8,97,88,97,99,98,0,0,4,65,97,36,98,0,0,1,140,97,67,98,0,0,2,225,97,7,97,77,97,66,98,0,0,2,214,97,85,98,0,0,3,167,97,76,98,0,0,3,68,97,1,97,11,97,32,98,0,0,1,96,97,69,98,0,0,2,247,97,37,98,0,0,1,151,97,35,98,0,0,1,129,97,84,98,0,0,3,156,97,3,97,33,97,82,98,0,0,3,134,97,45,98,0,0,1,239,97,55,98,0,0,2,93,97,6,97,66,97,2,97,22,97,94,98,0,0,4,10,97,49,98,0,0,2,27,97,41,98,0,0,1,195,97,91,98,0,0,3,233,97,87,98,0,0,3,189,97,33,98,0,0,1,107,97,42,98,0,0,1,206,97,74,98,0,0,3,46,97,60,98,0,0,2,148,97,43,98,0,0,1,217,97,10,97,110,97,70,98,0,0,3,2,97,9,97,99,97,72,98,0,0,3,24,97,86,98,0,0,3,178,97,19,97,209,97,56,98,0,0,2,104,97,95,98,0,0,4,21,97,57,98,0,0,2,115,97,51,98,0,0,2,49,97,14,97,154,97,5,97,55,97,54,98,0,0,2,82,97,18,97,198,97,61,98,0,0,2,159,97,31,98,0,0,1,85,97,22,97,242,97,29,98,0,0,1,63,97,97,98,0,0,4,43,97,21,97,231,97,89,98,0,0,3,211,97,27,98,0,0,1,41,97,24,98,0,0,1,8,97,47,98,0,0,2,5,97,100,98,0,0,4,76,97,40,98,0,0,1,184,97,96,98,0,0,4,32,97,73,98,0,0,3,35,97,90,98,0,0,3,222,97,30,98,0,0,1,74,97,58,98,0,0,2,126,97,80,98,0,0,3,112,97,88,98,0,0,3,200,97,59,98,0,0,2,137,97,77,98,0,0,3,79,97,23,97,253,97,28,98,0,0,1,52,97,46,98,0,0,1,250,97,92,98,0,0,3,244,97,53,98,0,0,2,71,97,93,98,0,0,3,255,97,16,97,176,97,38,98,0,0,1,162,97,4,97,44,97,12,97,132},
+   637,
+   {131,80,0,0,2,124,120,156,21,143,123,100,87,113,24,135,207,126,219,218,165,86,171,109,181,182,118,107,181,181,123,171,181,181,218,90,91,91,171,93,90,91,173,221,219,158,93,24,145,40,145,49,70,98,140,68,68,70,196,196,136,137,24,137,136,68,68,70,140,68,68,34,34,35,34,117,158,191,158,247,115,121,223,239,57,55,130,32,152,228,224,120,16,68,146,57,33,150,217,204,45,10,195,49,234,41,23,66,68,223,163,193,224,57,123,53,111,210,172,250,65,134,42,155,115,86,6,169,210,172,99,27,75,156,116,124,69,187,65,45,221,98,134,86,145,68,42,159,56,100,94,192,118,94,176,219,27,41,52,234,188,99,60,68,76,53,93,86,167,72,226,46,165,230,95,137,167,159,9,195,70,246,233,44,112,202,141,47,196,209,73,147,227,71,122,221,122,66,135,104,38,42,252,139,92,171,99,180,152,255,102,191,234,1,249,98,142,139,214,22,137,38,143,30,199,59,148,25,252,164,198,246,8,155,104,34,194,78,46,251,106,34,149,186,153,20,217,121,205,144,27,223,233,19,47,201,211,188,66,177,120,79,155,102,57,117,46,220,167,68,115,157,68,174,114,218,32,66,2,19,156,113,76,231,146,120,70,10,31,56,106,125,154,81,95,75,163,86,117,157,195,162,146,173,60,36,150,26,170,149,61,236,224,13,245,142,143,200,241,122,111,248,149,191,200,114,108,0,15,148,144,198,55,6,188,190,70,166,65,17,233,34,158,10,23,99,153,180,214,193,1,205,85,198,84,185,156,117,33,159,65,241,153,108,179,54,142,185,48,203,121,205,107,244,139,183,28,215,156,167,83,213,197,46,254,178,199,118,21,229,226,15,195,6,27,28,177,214,202,136,234,31,201,172,80,96,254,152,24,74,217,194,237,255,248,120,145,79},
+   418}
 };
-#define NO_OF_EXT_TERMS 19
+#define NO_OF_EXT_TERMS 22
 #endif
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index 3ee092418e..c51b9e94ed 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -3634,7 +3634,7 @@ define etp-carrier-blocks
     printf "Free      blocks: %u\n", $etp_fblk_cnt
   end
   if $etp_error_cnt
-    printf "%u ERRORs reported above\n", $etp-error-cnt
+    printf "%u ERRORs reported above\n", $etp_error_cnt
   end
 end