bsps: Move shmdr to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

bsps/shared/shmdr/shmdr-send.c

@@ -0,0 +1,64 @@
+/**
+ * @file
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-1999, 2016.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#include <rtems.h>
+#include "shm_driver.h"
+
+struct pkt_cpy {
+  uint32_t   packet[MAX_PACKET_SIZE/4];
+};
+
+/**
+ * This routine is the shared memory driver locked queue write
+ * MPCI driver routine.  This routine sends the specified packet
+ * to the destination specified by "node".  A "node" value of
+ * zero designates that this packet is to be broadcasted.
+ *
+ * @param node is the destination of this packet (0 = broadcast)
+ * @param packet is the address of packet
+ *
+ * @return NONE
+ */
+rtems_mpci_entry Shm_Send_packet(
+  uint32_t   node,
+  rtems_packet_prefix *packet
+)
+{
+  Shm_Envelope_control *ecb, *tmp_ecb;
+  uint32_t   nnum;
+
+  ecb = Shm_Packet_prefix_to_envelope_control_pointer( packet );
+  if ( node ) {
+    Shm_Build_preamble( ecb, node );
+    Shm_Build_postamble( ecb );
+    Shm_Append_to_receive_queue( node, ecb );
+    (*Shm_Configuration->cause_intr)( node );
+  }
+  else {
+    for( nnum = SHM_FIRST_NODE ; nnum <= SHM_MAXIMUM_NODES ; nnum++ )
+      if ( _Configuration_MP_table->node != nnum ) {
+        struct pkt_cpy *pkt;
+
+        tmp_ecb = Shm_Allocate_envelope();
+        if ( !tmp_ecb )
+          rtems_fatal_error_occurred( SHM_NO_FREE_PKTS );
+        Shm_Build_preamble( tmp_ecb, nnum );
+        pkt = (struct pkt_cpy *)tmp_ecb->packet;
+        *pkt = *((struct pkt_cpy *)packet);
+        Shm_Build_postamble( tmp_ecb );
+        Shm_Append_to_receive_queue( nnum, tmp_ecb );
+        (*Shm_Configuration->cause_intr)( nnum );
+      }
+    Shm_Free_envelope( ecb );
+  }
+}