* Makefile.in (XMLFILES): Add library-list.dtd.

[deliverable/binutils-gdb.git] / gdb / remote.c

diff --git a/gdb/remote.c b/gdb/remote.c
index 8b4c4430eda84a80626bd0e9ec4d496be8423b8f..050930a3a31926de63b2291238f51d0eeeaa23cd 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -905,6 +905,7 @@ enum {
   PACKET_Z4,
   PACKET_qXfer_auxv,
   PACKET_qXfer_features,
+  PACKET_qXfer_libraries,
   PACKET_qXfer_memory_map,
   PACKET_qXfer_spu_read,
   PACKET_qXfer_spu_write,
@@ -2376,6 +2377,8 @@ static struct protocol_feature remote_protocol_features[] = {
     PACKET_qXfer_auxv },
   { "qXfer:features:read", PACKET_DISABLE, remote_supported_packet,
     PACKET_qXfer_features },
+  { "qXfer:libraries:read", PACKET_DISABLE, remote_supported_packet,
+    PACKET_qXfer_libraries },
   { "qXfer:memory-map:read", PACKET_DISABLE, remote_supported_packet,
     PACKET_qXfer_memory_map },
   { "qXfer:spu:read", PACKET_DISABLE, remote_supported_packet,
@@ -3181,6 +3184,7 @@ remote_wait (ptid_t ptid, struct target_waitstatus *status)
   struct remote_arch_state *rsa = get_remote_arch_state ();
   ULONGEST thread_num = -1;
   ULONGEST addr;
+  int solibs_changed = 0;
 
   status->kind = TARGET_WAITKIND_EXITED;
   status->value.integer = 0;
@@ -3266,6 +3270,16 @@ Packet: '%s'\n"),
                        p = unpack_varlen_hex (++p1, &addr);
                        remote_watch_data_address = (CORE_ADDR)addr;
                      }
+                   else if (strncmp (p, "library", p1 - p) == 0)
+                     {
+                       p1++;
+                       p_temp = p1;
+                       while (*p_temp && *p_temp != ';')
+                         p_temp++;
+
+                       solibs_changed = 1;
+                       p = p_temp;
+                     }
                    else
                      {
                        /* Silently skip unknown optional info.  */
@@ -3307,9 +3321,14 @@ Packet: '%s'\n"),
          }
          /* fall through */
        case 'S':               /* Old style status, just signal only.  */
-         status->kind = TARGET_WAITKIND_STOPPED;
-         status->value.sig = (enum target_signal)
-           (((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
+         if (solibs_changed)
+           status->kind = TARGET_WAITKIND_LOADED;
+         else
+           {
+             status->kind = TARGET_WAITKIND_STOPPED;
+             status->value.sig = (enum target_signal)
+               (((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
+           }
 
          if (buf[3] == 'p')
            {
@@ -3372,6 +3391,7 @@ remote_async_wait (ptid_t ptid, struct target_waitstatus *status)
   struct remote_arch_state *rsa = get_remote_arch_state ();
   ULONGEST thread_num = -1;
   ULONGEST addr;
+  int solibs_changed = 0;
 
   status->kind = TARGET_WAITKIND_EXITED;
   status->value.integer = 0;
@@ -3433,7 +3453,7 @@ remote_async_wait (ptid_t ptid, struct target_waitstatus *status)
                /* If this packet is an awatch packet, don't parse the 'a'
                   as a register number.  */
 
-               if (!strncmp (p, "awatch", strlen ("awatch")) != 0)
+               if (strncmp (p, "awatch", strlen("awatch")) != 0)
                  {
                    /* Read the register number.  */
                    pnum = strtol (p, &p_temp, 16);
@@ -3463,6 +3483,16 @@ Packet: '%s'\n"),
                        p = unpack_varlen_hex (++p1, &addr);
                        remote_watch_data_address = (CORE_ADDR)addr;
                      }
+                   else if (strncmp (p, "library", p1 - p) == 0)
+                     {
+                       p1++;
+                       p_temp = p1;
+                       while (*p_temp && *p_temp != ';')
+                         p_temp++;
+
+                       solibs_changed = 1;
+                       p = p_temp;
+                     }
                    else
                      {
                        /* Silently skip unknown optional info.  */
@@ -3504,9 +3534,14 @@ Packet: '%s'\n"),
          }
          /* fall through */
        case 'S':               /* Old style status, just signal only.  */
-         status->kind = TARGET_WAITKIND_STOPPED;
-         status->value.sig = (enum target_signal)
-           (((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
+         if (solibs_changed)
+           status->kind = TARGET_WAITKIND_LOADED;
+         else
+           {
+             status->kind = TARGET_WAITKIND_STOPPED;
+             status->value.sig = (enum target_signal)
+               (((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
+           }
 
          if (buf[3] == 'p')
            {
@@ -5799,6 +5834,11 @@ remote_xfer_partial (struct target_ops *ops, enum target_object object,
        (ops, "features", annex, readbuf, offset, len,
         &remote_protocol_packets[PACKET_qXfer_features]);
 
+    case TARGET_OBJECT_LIBRARIES:
+      return remote_read_qxfer
+       (ops, "libraries", annex, readbuf, offset, len,
+        &remote_protocol_packets[PACKET_qXfer_libraries]);
+
     case TARGET_OBJECT_MEMORY_MAP:
       gdb_assert (annex == NULL);
       return remote_read_qxfer (ops, "memory-map", annex, readbuf, offset, len,
@@ -6416,7 +6456,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya).";
   remote_async_ops.to_memory_map = remote_memory_map;
   remote_async_ops.to_flash_erase = remote_flash_erase;
   remote_async_ops.to_flash_done = remote_flash_done;
-  remote_ops.to_read_description = remote_read_description;
+  remote_async_ops.to_read_description = remote_read_description;
 }
 
 /* Set up the async extended remote vector by making a copy of the standard
@@ -6656,6 +6696,9 @@ Show the maximum size of the address (in bits) in a memory packet."), NULL,
   add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_features],
                         "qXfer:features:read", "target-features", 0);
 
+  add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_libraries],
+                        "qXfer:libraries:read", "library-info", 0);
+
   add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_memory_map],
                         "qXfer:memory-map:read", "memory-map", 0);