* features/Makefile, features/arm-with-iwmmxt.xml,

	features/gdbserver-regs.xsl, features/number-regs.xsl,
	features/sort-regs.xsl, features/xscale-iwmmxt.xml: New files.
	* regformats/arm-with-iwmmxt.dat: Generate.
	* NEWS: Mention iWMMXt.

	* gdb.arch/iwmmxt-regs.c, gdb.arch/iwmmxt-regs.exp: New.

	* Makefile.in (OBS): Add $(XML_BUILTIN).
	(XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
	(clean): Update.
	(target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
	(arm-with-iwmmxt.c): New.
	* config.in, configure: Regenerate.
	* configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
	srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
	* configure.srv: Mention srv_xmltarget and srv_xmlfiles.
	(arm*-*-linux*): Add iWMMXt and regset support.
	* linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
	(arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
	(arm_store_wmmxregset, target_regsets): New.
	* server.c (get_features_xml): Take annex argument.  Check builtin
	XML documents.
	(handle_query): Handle multiple annexes.

1 files changed, 30 insertions, 7 deletions

diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 20d47c92716..db2bfca8af3 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -193,11 +193,27 @@ handle_general_set (char *own_buf)
 }
 
 static const char *
-get_features_xml (void)
+get_features_xml (const char *annex)
 {
   static int features_supported = -1;
   static char *document;
 
+#ifdef USE_XML
+  extern const char *const xml_builtin[][2];
+  int i;
+
+  /* Look for the annex.  */
+  for (i = 0; xml_builtin[i][0] != NULL; i++)
+    if (strcmp (annex, xml_builtin[i][0]) == 0)
+      break;
+
+  if (xml_builtin[i][0] != NULL)
+    return xml_builtin[i][1];
+#endif
+
+  if (strcmp (annex, "target.xml") != 0)
+    return NULL;
+
   if (features_supported == -1)
     {
       const char *arch = (*the_target->arch_string) ();
@@ -311,17 +327,24 @@ handle_query (char *own_buf, int *new_packet_len_p)
       const char *document;
       char *annex;
 
-      document = get_features_xml ();
+      /* Check for support.  */
+      document = get_features_xml ("target.xml");
       if (document == NULL)
 	{
 	  own_buf[0] = '\0';
 	  return;
 	}
 
-      /* Reject any annex other than target.xml; grab the offset and
-	 length.  */
-      if (decode_xfer_read (own_buf + 20, &annex, &ofs, &len) < 0
-	  || strcmp (annex, "target.xml") != 0)
+      /* Grab the annex, offset, and length.  */
+      if (decode_xfer_read (own_buf + 20, &annex, &ofs, &len) < 0)
+	{
+	  strcpy (own_buf, "E00");
+	  return;
+	}
+
+      /* Now grab the correct annex.  */
+      document = get_features_xml (annex);
+      if (document == NULL)
 	{
 	  strcpy (own_buf, "E00");
 	  return;
@@ -352,7 +375,7 @@ handle_query (char *own_buf, int *new_packet_len_p)
       if (the_target->read_auxv != NULL)
 	strcat (own_buf, ";qXfer:auxv:read+");
 
-      if (get_features_xml () != NULL)
+      if (get_features_xml ("target.xml") != NULL)
 	strcat (own_buf, ";qXfer:features:read+");
 
       return;