convert to_insn_history_range

2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (target_insn_history_range): Unconditionally delegate.
	* target.h (struct target_ops) <to_insn_history_range>: Use
	TARGET_DEFAULT_NORETURN.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0a214127af63c8d9f350228122c642c3baa967be..f2aa5c25d60f127267996757c14a0e5205e8c65d 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2014-02-19  Tom Tromey  <tromey@redhat.com>
+
+       * target-delegates.c: Rebuild.
+       * target.c (target_insn_history_range): Unconditionally delegate.
+       * target.h (struct target_ops) <to_insn_history_range>: Use
+       TARGET_DEFAULT_NORETURN.
+
 2014-02-19  Tom Tromey  <tromey@redhat.com>
 
        * target-delegates.c: Rebuild.

diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c
index 5755146da923f2d217e7070921527a8f2b6f7f66..a1d748c3e5adc1e706359e23be5e0c631ed49a9e 100644 (file)
--- a/gdb/target-delegates.c
+++ b/gdb/target-delegates.c
@@ -1260,6 +1260,19 @@ tdefault_supports_btrace (struct target_ops *self)
   return 0;
 }
 
+static void
+delegate_insn_history_range (struct target_ops *self, ULONGEST arg1, ULONGEST arg2, int arg3)
+{
+  self = self->beneath;
+  self->to_insn_history_range (self, arg1, arg2, arg3);
+}
+
+static void
+tdefault_insn_history_range (struct target_ops *self, ULONGEST arg1, ULONGEST arg2, int arg3)
+{
+  tcomplain ();
+}
+
 static void
 delegate_call_history (struct target_ops *self, int arg1, int arg2)
 {
@@ -1527,6 +1540,8 @@ install_delegators (struct target_ops *ops)
     ops->to_can_use_agent = delegate_can_use_agent;
   if (ops->to_supports_btrace == NULL)
     ops->to_supports_btrace = delegate_supports_btrace;
+  if (ops->to_insn_history_range == NULL)
+    ops->to_insn_history_range = delegate_insn_history_range;
   if (ops->to_call_history == NULL)
     ops->to_call_history = delegate_call_history;
   if (ops->to_call_history_from == NULL)
@@ -1646,6 +1661,7 @@ install_dummy_methods (struct target_ops *ops)
   ops->to_use_agent = tdefault_use_agent;
   ops->to_can_use_agent = tdefault_can_use_agent;
   ops->to_supports_btrace = tdefault_supports_btrace;
+  ops->to_insn_history_range = tdefault_insn_history_range;
   ops->to_call_history = tdefault_call_history;
   ops->to_call_history_from = tdefault_call_history_from;
   ops->to_call_history_range = tdefault_call_history_range;

diff --git a/gdb/target.c b/gdb/target.c
index d2db18db8cb896f10776f019afd52c8bc702f49c..b20c1503b451a0e3b88752a8344db9c59cee75f2 100644 (file)
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -4046,16 +4046,7 @@ target_insn_history_from (ULONGEST from, int size, int flags)
 void
 target_insn_history_range (ULONGEST begin, ULONGEST end, int flags)
 {
-  struct target_ops *t;
-
-  for (t = current_target.beneath; t != NULL; t = t->beneath)
-    if (t->to_insn_history_range != NULL)
-      {
-       t->to_insn_history_range (t, begin, end, flags);
-       return;
-      }
-
-  tcomplain ();
+  current_target.to_insn_history_range (&current_target, begin, end, flags);
 }
 
 /* See target.h.  */

diff --git a/gdb/target.h b/gdb/target.h
index 9f7a3dc8550396dd4d3f403b6095a53aa9d64f38..f53b73e82af9eadc9cf26416d7d14844e199505e 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1059,7 +1059,8 @@ struct target_ops
     /* Disassemble a section of the recorded execution trace from instruction
        BEGIN (inclusive) to instruction END (inclusive).  */
     void (*to_insn_history_range) (struct target_ops *,
-                                  ULONGEST begin, ULONGEST end, int flags);
+                                  ULONGEST begin, ULONGEST end, int flags)
+      TARGET_DEFAULT_NORETURN (tcomplain ());
 
     /* Print a function trace of the recorded execution trace.
        If SIZE < 0, print abs (SIZE) preceding functions; otherwise, print SIZE