Fix remaining 32-bit compile issues

Change-Id: I9664214652229b663c3e3ba7406b4ede96bfb123
Signed-off-by: Damjan Marion <damarion@cisco.com>

18 files changed, 71 insertions, 59 deletions

diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c
index c80b3fa8875..2d4762abc29 100644
--- a/src/plugins/dpdk/buffer.c
+++ b/src/plugins/dpdk/buffer.c
@@ -455,8 +455,8 @@ vlib_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs,
 	uword save_vpm_start, save_vpm_end, save_vpm_size;
 	struct rte_mempool_memhdr *memhdr;
 
-	this_pool_start = ~0ULL;
-	this_pool_end = 0LL;
+	this_pool_start = ~0;
+	this_pool_end = 0;
 
 	STAILQ_FOREACH (memhdr, &rmp->mem_list, next)
 	{
@@ -465,7 +465,7 @@ vlib_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs,
 	  if (((uword) memhdr->addr) < this_pool_start)
 	    this_pool_start = (uword) (memhdr->addr);
 	}
-	ASSERT (this_pool_start < ~0ULL && this_pool_end > 0);
+	ASSERT (this_pool_start < ~0 && this_pool_end > 0);
 	this_pool_size = this_pool_end - this_pool_start;
 
 	if (CLIB_DEBUG > 1)
diff --git a/src/plugins/ixge/ixge.c b/src/plugins/ixge/ixge.c
index 08f5b6922df..0d287250ca4 100644
--- a/src/plugins/ixge/ixge.c
+++ b/src/plugins/ixge/ixge.c
@@ -20,7 +20,7 @@
  *   Please use supported DPDK driver instead.
  */
 
-#if __x86_64__
+#if __x86_64__ || __i386__
 #include <vppinfra/vector.h>
 
 #ifndef CLIB_HAVE_VEC128
@@ -2929,7 +2929,6 @@ ixge_set_next_node (ixge_rx_next_t next, char *name)
       break;
     }
 }
-#endif
 
 /* *INDENT-OFF* */
 VLIB_PLUGIN_REGISTER () = {
@@ -2937,8 +2936,10 @@ VLIB_PLUGIN_REGISTER () = {
     .default_disabled = 1,
     .description = "Intel 82599 Family Native Driver (experimental)",
 };
+#endif
 
 /* *INDENT-ON* */
+
 /*
  * fd.io coding-style-patch-verification: ON
  *
diff --git a/src/svm/svm.c b/src/svm/svm.c
index 97add5a786c..c96135cfd5b 100644
--- a/src/svm/svm.c
+++ b/src/svm/svm.c
@@ -491,7 +491,7 @@ svm_map_region (svm_map_region_args_t * a)
 	  return (0);
 	}
 
-      rp = mmap ((void *) a->baseva, a->size,
+      rp = mmap (uword_to_pointer (a->baseva, void *), a->size,
 		 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, svm_fd, 0);
 
       if (rp == (svm_region_t *) MAP_FAILED)
@@ -533,9 +533,10 @@ svm_map_region (svm_map_region_args_t * a)
       rp->virtual_size = a->size;
 
       rp->region_heap =
-	mheap_alloc_with_flags ((void *) (a->baseva + MMAP_PAGESIZE),
-				(a->pvt_heap_size != 0) ?
-				a->pvt_heap_size : SVM_PVT_MHEAP_SIZE,
+	mheap_alloc_with_flags (uword_to_pointer
+				(a->baseva + MMAP_PAGESIZE, void *),
+				(a->pvt_heap_size !=
+				 0) ? a->pvt_heap_size : SVM_PVT_MHEAP_SIZE,
 				MHEAP_FLAG_DISABLE_VM);
       oldheap = svm_push_pvt_heap (rp);
 
@@ -661,7 +662,7 @@ svm_map_region (svm_map_region_args_t * a)
       a->size = rp->virtual_size;
       munmap (rp, MMAP_PAGESIZE);
 
-      rp = (void *) mmap ((void *) a->baseva, a->size,
+      rp = (void *) mmap (uword_to_pointer (a->baseva, void *), a->size,
 			  PROT_READ | PROT_WRITE,
 			  MAP_SHARED | MAP_FIXED, svm_fd, 0);
       if ((uword) rp == (uword) MAP_FAILED)
diff --git a/src/svm/svmtool.c b/src/svm/svmtool.c
index b319551425c..01ae4221371 100644
--- a/src/svm/svmtool.c
+++ b/src/svm/svmtool.c
@@ -172,7 +172,7 @@ svm_map_region_nolock (svm_map_region_args_t * a)
   a->size = rp->virtual_size;
   munmap (rp, MMAP_PAGESIZE);
 
-  rp = (void *) mmap ((void *) a->baseva, a->size,
+  rp = (void *) mmap (uword_to_pointer (a->baseva, void *), a->size,
 		      PROT_READ | PROT_WRITE,
 		      MAP_SHARED | MAP_FIXED, svm_fd, 0);
   if ((uword) rp == (uword) MAP_FAILED)
@@ -401,7 +401,7 @@ repair (char *chroot_path, int crash_root_region)
   a->size = root_rp->virtual_size;
   munmap (root_rp, MMAP_PAGESIZE);
 
-  root_rp = (void *) mmap ((void *) a->baseva, a->size,
+  root_rp = (void *) mmap (uword_to_pointer (a->baseva, void *), a->size,
 			   PROT_READ | PROT_WRITE,
 			   MAP_SHARED | MAP_FIXED, svm_fd, 0);
   if ((uword) root_rp == (uword) MAP_FAILED)
diff --git a/src/tools/vppapigen/gram.y b/src/tools/vppapigen/gram.y
index 9cea602391a..52bb65c524a 100644
--- a/src/tools/vppapigen/gram.y
+++ b/src/tools/vppapigen/gram.y
@@ -53,9 +53,9 @@ stmt:     flist defn            {$$ = set_flags($1, $2);}
         | defn                  {$$ = $1;}
           ;
 
-flist:    flist flag            {$$ = (YYSTYPE)(unsigned long long)
-                                     ((unsigned long long) $1 
-                                    | (unsigned long long) $2);}
+flist:    flist flag            {$$ = (YYSTYPE)(unsigned long)
+                                     ((unsigned long) $1 
+                                    | (unsigned long) $2);}
         | flag                  {$$ = $1;}
           ;
 
diff --git a/src/tools/vppapigen/node.c b/src/tools/vppapigen/node.c
index 9f234037774..15868ee5aaa 100644
--- a/src/tools/vppapigen/node.c
+++ b/src/tools/vppapigen/node.c
@@ -397,7 +397,7 @@ void node_define_generate (node_t *this, enum passid which, FILE *fp)
 	    fprintf(fp, ",\n");
         }
 	indent_me(fp);
-	fprintf (fp, "{\"crc\" : \"0x%08x\"}\n", (u32)(u64)CDATA3);
+	fprintf (fp, "{\"crc\" : \"0x%08x\"}\n", (u32)(uword)CDATA3);
         indent -= 4;
 	indent_me(fp);
         fprintf(fp, "]");
@@ -1219,7 +1219,7 @@ void generate_msg_name_crc_list (YYSTYPE a1, FILE *fp)
             if (!(np->flags & NODE_FLAG_TYPEONLY)) {
                 fprintf (fp, "\\\n_(VL_API_%s, %s, %08x) ",
                          uppercase (np->data[0]), (i8 *) np->data[0],
-                         (u32)(u64)np->data[3]);
+                         (u32)(uword)np->data[3]);
             }
         }
         np = np->peer;
diff --git a/src/uri/uri_tcp_test.c b/src/uri/uri_tcp_test.c
index b15fd6ced65..22f246e5925 100755
--- a/src/uri/uri_tcp_test.c
+++ b/src/uri/uri_tcp_test.c
@@ -262,7 +262,8 @@ vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
     }
 
   utm->our_event_queue =
-    (unix_shared_memory_queue_t *) mp->app_event_queue_address;
+    uword_to_pointer (mp->app_event_queue_address,
+		      unix_shared_memory_queue_t *);
   utm->state = STATE_ATTACHED;
 }
 
@@ -524,8 +525,9 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
       return;
     }
 
-  utm->vpp_event_queue = (unix_shared_memory_queue_t *)
-    mp->vpp_event_queue_address;
+  utm->vpp_event_queue =
+    uword_to_pointer (mp->vpp_event_queue_address,
+		      unix_shared_memory_queue_t *);
 
   /*
    * Setup session
@@ -534,9 +536,9 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
   pool_get (utm->sessions, session);
   session_index = session - utm->sessions;
 
-  rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+  rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
   rx_fifo->client_session_index = session_index;
-  tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+  tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
   tx_fifo->client_session_index = session_index;
 
   session->server_rx_fifo = rx_fifo;
@@ -858,16 +860,17 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp)
   ip_str = format (0, "%U", format_ip46_address, &mp->ip, mp->is_ip4);
   clib_warning ("Accepted session from: %s:%d", ip_str,
 		clib_net_to_host_u16 (mp->port));
-  utm->vpp_event_queue = (unix_shared_memory_queue_t *)
-    mp->vpp_event_queue_address;
+  utm->vpp_event_queue =
+    uword_to_pointer (mp->vpp_event_queue_address,
+		      unix_shared_memory_queue_t *);
 
   /* Allocate local session and set it up */
   pool_get (utm->sessions, session);
   session_index = session - utm->sessions;
 
-  rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+  rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
   rx_fifo->client_session_index = session_index;
-  tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+  tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
   tx_fifo->client_session_index = session_index;
 
   session->server_rx_fifo = rx_fifo;
diff --git a/src/uri/uri_udp_test.c b/src/uri/uri_udp_test.c
index 266215c847c..8fb12ed27a7 100644
--- a/src/uri/uri_udp_test.c
+++ b/src/uri/uri_udp_test.c
@@ -232,7 +232,8 @@ vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
     }
 
   utm->our_event_queue =
-    (unix_shared_memory_queue_t *) mp->app_event_queue_address;
+    uword_to_pointer (mp->app_event_queue_address,
+		      unix_shared_memory_queue_t *);
 }
 
 static void
@@ -581,7 +582,8 @@ send_reply:
 
   vec_free (a->segment_name);
 
-  client_q = (unix_shared_memory_queue_t *) mp->client_queue_address;
+  client_q =
+    uword_to_pointer (mp->client_queue_address, unix_shared_memory_queue_t *);
   vl_msg_api_send_shmem (client_q, (u8 *) & rmp);
 }
 
@@ -608,14 +610,15 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp)
   if (start_time == 0.0)
     start_time = clib_time_now (&utm->clib_time);
 
-  utm->vpp_event_queue = (unix_shared_memory_queue_t *)
-    mp->vpp_event_queue_address;
+  utm->vpp_event_queue =
+    uword_to_pointer (mp->vpp_event_queue_address,
+		      unix_shared_memory_queue_t *);
 
   pool_get (utm->sessions, session);
 
-  rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+  rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
   rx_fifo->client_session_index = session - utm->sessions;
-  tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+  tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
   tx_fifo->client_session_index = session - utm->sessions;
 
   session->server_rx_fifo = rx_fifo;
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index 28b227b4914..495b660edbe 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -1037,7 +1037,7 @@ vl_api_cli_reply_t_handler (vl_api_cli_reply_t * mp)
   i32 retval = ntohl (mp->retval);
 
   vam->retval = retval;
-  vam->shmem_result = (u8 *) mp->reply_in_shmem;
+  vam->shmem_result = uword_to_pointer (mp->reply_in_shmem, u8 *);
   vam->result_ready = 1;
 }
 
@@ -1058,7 +1058,7 @@ vl_api_cli_reply_t_handler_json (vl_api_cli_reply_t * mp)
   pthread_mutex_lock (&am->vlib_rp->mutex);
   oldheap = svm_push_data_heap (am->vlib_rp);
 
-  reply = (u8 *) (mp->reply_in_shmem);
+  reply = uword_to_pointer (mp->reply_in_shmem, u8 *);
   vec_free (reply);
 
   svm_pop_heap (oldheap);
@@ -2405,7 +2405,7 @@ static void vl_api_get_node_graph_reply_t_handler
   if (retval != 0)
     return;
 
-  reply = (u8 *) (mp->reply_in_shmem);
+  reply = uword_to_pointer (mp->reply_in_shmem, u8 *);
   pvt_copy = vec_dup (reply);
 
   /* Toss the shared-memory original... */
@@ -2456,7 +2456,7 @@ static void vl_api_get_node_graph_reply_t_handler_json
   vat_json_object_add_int (&node, "retval", ntohl (mp->retval));
   vat_json_object_add_uint (&node, "reply_in_shmem", mp->reply_in_shmem);
 
-  reply = (u8 *) (mp->reply_in_shmem);
+  reply = uword_to_pointer (mp->reply_in_shmem, u8 *);
 
   /* Toss the shared-memory original... */
   pthread_mutex_lock (&am->vlib_rp->mutex);
@@ -4959,7 +4959,7 @@ exec (vat_main_t * vam)
   svm_pop_heap (oldheap);
   pthread_mutex_unlock (&am->vlib_rp->mutex);
 
-  mp->cmd_in_shmem = (u64) cmd;
+  mp->cmd_in_shmem = pointer_to_uword (cmd);
   S (mp);
   timeout = vat_time_now (vam) + 10.0;
 
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index 4a111f8db52..9ccfd3a2901 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -1125,7 +1125,7 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input)
 
 VLIB_EARLY_CONFIG_FUNCTION (cpu_config, "cpu");
 
-#if !defined (__x86_64__) && !defined (__aarch64__) && !defined (__powerpc64__) && !defined(__arm__)
+#if !defined (__x86_64__) && !defined (__i386__) && !defined (__aarch64__) && !defined (__powerpc64__) && !defined(__arm__)
 void
 __sync_fetch_and_add_8 (void)
 {
diff --git a/src/vlibmemory/memory_client.c b/src/vlibmemory/memory_client.c
index d48a4fa1d8e..a162d6bb27c 100644
--- a/src/vlibmemory/memory_client.c
+++ b/src/vlibmemory/memory_client.c
@@ -137,7 +137,7 @@ vl_api_memclnt_create_reply_t_handler (vl_api_memclnt_create_reply_t * mp)
   am->msg_index_by_name_and_crc = hash_create_string (0, sizeof (uword));
 
   /* Recreate the vnet-side API message handler table */
-  tblv = (u8 *) mp->message_table;
+  tblv = uword_to_pointer (mp->message_table, u8 *);
   serialize_open_vector (sm, tblv);
   unserialize_integer (sm, &nmsgs, sizeof (u32));
 
diff --git a/src/vlibmemory/memory_vlib.c b/src/vlibmemory/memory_vlib.c
index 29a5c2c2939..acba8b3f89e 100644
--- a/src/vlibmemory/memory_vlib.c
+++ b/src/vlibmemory/memory_vlib.c
@@ -216,7 +216,8 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
      am->shmem_hdr->application_restarts);
   rp->context = mp->context;
   rp->response = ntohl (rv);
-  rp->message_table = (u64) am->serialized_message_table_in_shmem;
+  rp->message_table =
+    pointer_to_uword (am->serialized_message_table_in_shmem);
 
   vl_msg_api_send_shmem (q, (u8 *) & rp);
 }
diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c
index acc7bf8205e..6ccc0d879bf 100644
--- a/src/vnet/devices/virtio/vhost-user.c
+++ b/src/vnet/devices/virtio/vhost-user.c
@@ -719,7 +719,7 @@ vhost_user_log_dirty_pages_2 (vhost_user_intf_t * vui,
     }
   if (is_host_address)
     {
-      addr = (u64) map_user_mem (vui, (uword) addr);
+      addr = pointer_to_uword (map_user_mem (vui, (uword) addr));
     }
   if (PREDICT_FALSE ((addr + len - 1) / VHOST_LOG_PAGE / 8 >= vui->log_size))
     {
diff --git a/src/vnet/session/application_interface.c b/src/vnet/session/application_interface.c
index ad44baa15c3..f74b0cfe99c 100644
--- a/src/vnet/session/application_interface.c
+++ b/src/vnet/session/application_interface.c
@@ -247,7 +247,7 @@ vnet_application_attach (vnet_app_attach_args_t * a)
 			      a->session_cb_vft)))
     return rv;
 
-  a->app_event_queue_address = (u64) app->event_queue;
+  a->app_event_queue_address = pointer_to_uword (app->event_queue);
   sm = segment_manager_get (app->first_segment_manager);
   segment_manager_get_segment_info (sm->segment_indices[0],
 				    &seg_name, &a->segment_size);
diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 5a02a08e003..8266922c8c0 100755
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -102,9 +102,9 @@ send_session_accept_callback (stream_session_t * s)
   tc = tp_vft->get_connection (s->connection_index, s->thread_index);
   mp->listener_handle = listen_session_get_handle (listener);
   mp->handle = stream_session_handle (s);
-  mp->server_rx_fifo = (u64) s->server_rx_fifo;
-  mp->server_tx_fifo = (u64) s->server_tx_fifo;
-  mp->vpp_event_queue_address = (u64) vpp_queue;
+  mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
+  mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
+  mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
   mp->port = tc->rmt_port;
   mp->is_ip4 = tc->is_ip4;
   clib_memcpy (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
@@ -172,10 +172,10 @@ send_session_connected_callback (u32 app_index, u32 api_context,
   if (!is_fail)
     {
       vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
-      mp->server_rx_fifo = (u64) s->server_rx_fifo;
-      mp->server_tx_fifo = (u64) s->server_tx_fifo;
+      mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
+      mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
       mp->handle = stream_session_handle (s);
-      mp->vpp_event_queue_address = (u64) vpp_queue;
+      mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
       mp->retval = 0;
     }
   else
@@ -225,7 +225,7 @@ redirect_connect_callback (u32 server_api_client_index, void *mp_arg)
     }
 
   /* Tell the server the client's API queue address, so it can reply */
-  mp->client_queue_address = (u64) client_q;
+  mp->client_queue_address = pointer_to_uword (client_q);
   app = application_lookup (mp->client_index);
   if (!app)
     {
diff --git a/src/vnet/tcp/builtin_client.c b/src/vnet/tcp/builtin_client.c
index 32d69a9633e..6f890874b70 100644
--- a/src/vnet/tcp/builtin_client.c
+++ b/src/vnet/tcp/builtin_client.c
@@ -274,11 +274,12 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
       return;
     }
 
-  tm->our_event_queue = (unix_shared_memory_queue_t *)
-    mp->vpp_event_queue_address;
-
-  tm->vpp_event_queue = (unix_shared_memory_queue_t *)
-    mp->vpp_event_queue_address;
+  tm->our_event_queue =
+    uword_to_pointer (mp->vpp_event_queue_address,
+		      unix_shared_memory_queue_t *);
+  tm->vpp_event_queue =
+    uword_to_pointer (mp->vpp_event_queue_address,
+		      unix_shared_memory_queue_t *);
 
   /*
    * Setup session
@@ -288,9 +289,11 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
   session_index = session - tm->sessions;
   session->bytes_to_receive = session->bytes_to_send = tm->bytes_to_send;
 
-  session->server_rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+  session->server_rx_fifo =
+    uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
   session->server_rx_fifo->client_session_index = session_index;
-  session->server_tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+  session->server_tx_fifo =
+    uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
   session->server_tx_fifo->client_session_index = session_index;
   session->vpp_session_handle = mp->handle;
 
@@ -321,7 +324,7 @@ create_api_loopback (tclient_main_t * tm)
   memset (mp, 0, sizeof (*mp));
   mp->_vl_msg_id = VL_API_MEMCLNT_CREATE;
   mp->context = 0xFEEDFACE;
-  mp->input_queue = (u64) tm->vl_input_queue;
+  mp->input_queue = pointer_to_uword (tm->vl_input_queue);
   strncpy ((char *) mp->name, "tcp_tester", sizeof (mp->name) - 1);
 
   vl_api_memclnt_create_t_handler (mp);
diff --git a/src/vnet/tcp/builtin_server.c b/src/vnet/tcp/builtin_server.c
index 34682699067..621ce02ad67 100644
--- a/src/vnet/tcp/builtin_server.c
+++ b/src/vnet/tcp/builtin_server.c
@@ -244,7 +244,7 @@ create_api_loopback (vlib_main_t * vm)
   memset (mp, 0, sizeof (*mp));
   mp->_vl_msg_id = VL_API_MEMCLNT_CREATE;
   mp->context = 0xFEEDFACE;
-  mp->input_queue = (u64) bsm->vl_input_queue;
+  mp->input_queue = pointer_to_uword (bsm->vl_input_queue);
   strncpy ((char *) mp->name, "tcp_test_server", sizeof (mp->name) - 1);
 
   vl_api_memclnt_create_t_handler (mp);
diff --git a/src/vppinfra/mheap.c b/src/vppinfra/mheap.c
index b8828f9e3e7..192732db5f9 100644
--- a/src/vppinfra/mheap.c
+++ b/src/vppinfra/mheap.c
@@ -304,7 +304,7 @@ mheap_small_object_cache_mask (mheap_small_object_cache_t * c, uword bin)
   uword mask;
 
 /* $$$$ ELIOT FIXME: add Altivec version of this routine */
-#if !defined (CLIB_HAVE_VEC128) || defined (__ALTIVEC__)
+#if !defined (CLIB_HAVE_VEC128) || defined (__ALTIVEC__) || defined (__i386__)
   mask = 0;
 #else
   u8x16 b = u8x16_splat (bin);