Add assembler and disassembler support for the new Armv8.4-a registers for AArch64.

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

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index f7e35da0829c4e186a49523feeea874a2b3957a7..59a7b64ae88811e710057d67ee2c454e01a7633a 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1118,18 +1118,14 @@ collection_list::collection_list ()
 
 /* Reduce a collection list to string form (for gdb protocol).  */
 
-char **
+std::vector<std::string>
 collection_list::stringify ()
 {
   char temp_buf[2048];
   int count;
-  int ndx = 0;
-  char *(*str_list)[];
   char *end;
   long i;
-
-  count = 1 + 1 + m_memranges.size () + m_aexprs.size () + 1;
-  str_list = (char *(*)[]) xmalloc (count * sizeof (char *));
+  std::vector<std::string> str_list;
 
   if (m_strace_data)
     {
@@ -1137,8 +1133,7 @@ collection_list::stringify ()
        printf_filtered ("\nCollecting static trace data\n");
       end = temp_buf;
       *end++ = 'L';
-      (*str_list)[ndx] = savestring (temp_buf, end - temp_buf);
-      ndx++;
+      str_list.emplace_back (temp_buf, end - temp_buf);
     }
 
   for (i = sizeof (m_regs_mask) - 1; i > 0; i--)
@@ -1158,8 +1153,7 @@ collection_list::stringify ()
          sprintf (end, "%02X", m_regs_mask[i]);
          end += 2;
        }
-      (*str_list)[ndx] = xstrdup (temp_buf);
-      ndx++;
+      str_list.emplace_back (temp_buf);
     }
   if (info_verbose)
     printf_filtered ("\n");
@@ -1179,8 +1173,7 @@ collection_list::stringify ()
        }
       if (count + 27 > MAX_AGENT_EXPR_LEN)
        {
-         (*str_list)[ndx] = savestring (temp_buf, count);
-         ndx++;
+         str_list.emplace_back (temp_buf, count);
          count = 0;
          end = temp_buf;
        }
@@ -1210,8 +1203,7 @@ collection_list::stringify ()
       QUIT;                    /* Allow user to bail out with ^C.  */
       if ((count + 10 + 2 * m_aexprs[i]->len) > MAX_AGENT_EXPR_LEN)
        {
-         (*str_list)[ndx] = savestring (temp_buf, count);
-         ndx++;
+         str_list.emplace_back (temp_buf, count);
          count = 0;
          end = temp_buf;
        }
@@ -1225,20 +1217,12 @@ collection_list::stringify ()
 
   if (count != 0)
     {
-      (*str_list)[ndx] = savestring (temp_buf, count);
-      ndx++;
+      str_list.emplace_back (temp_buf, count);
       count = 0;
       end = temp_buf;
     }
-  (*str_list)[ndx] = NULL;
 
-  if (ndx == 0)
-    {
-      xfree (str_list);
-      return NULL;
-    }
-  else
-    return *str_list;
+  return str_list;
 }
 
 /* Add the printed expression EXP to *LIST.  */
@@ -1513,14 +1497,12 @@ encode_actions (struct bp_location *tloc,
 /* Render all actions into gdb protocol.  */
 
 void
-encode_actions_rsp (struct bp_location *tloc, char ***tdp_actions,
-                   char ***stepping_actions)
+encode_actions_rsp (struct bp_location *tloc,
+                   std::vector<std::string> *tdp_actions,
+                   std::vector<std::string> *stepping_actions)
 {
   struct collection_list tracepoint_list, stepping_list;
 
-  *tdp_actions = NULL;
-  *stepping_actions = NULL;
-
   encode_actions (tloc, &tracepoint_list, &stepping_list);
 
   *tdp_actions = tracepoint_list.stringify ();
@@ -2913,28 +2895,28 @@ encode_source_string (int tpnum, ULONGEST addr,
    disconnects for some reason.  */
 
 static void
-set_disconnected_tracing (char *args, int from_tty,
+set_disconnected_tracing (const char *args, int from_tty,
                          struct cmd_list_element *c)
 {
   target_set_disconnected_tracing (disconnected_tracing);
 }
 
 static void
-set_circular_trace_buffer (char *args, int from_tty,
+set_circular_trace_buffer (const char *args, int from_tty,
                           struct cmd_list_element *c)
 {
   target_set_circular_trace_buffer (circular_trace_buffer);
 }
 
 static void
-set_trace_buffer_size (char *args, int from_tty,
+set_trace_buffer_size (const char *args, int from_tty,
                           struct cmd_list_element *c)
 {
   target_set_trace_buffer_size (trace_buffer_size);
 }
 
 static void
-set_trace_user (char *args, int from_tty,
+set_trace_user (const char *args, int from_tty,
                struct cmd_list_element *c)
 {
   int ret;
@@ -2946,7 +2928,7 @@ set_trace_user (char *args, int from_tty,
 }
 
 static void
-set_trace_notes (char *args, int from_tty,
+set_trace_notes (const char *args, int from_tty,
                 struct cmd_list_element *c)
 {
   int ret;
@@ -2958,7 +2940,7 @@ set_trace_notes (char *args, int from_tty,
 }
 
 static void
-set_trace_stop_notes (char *args, int from_tty,
+set_trace_stop_notes (const char *args, int from_tty,
                      struct cmd_list_element *c)
 {
   int ret;