gdb: Don't skip prologue for explicit line breakpoints in assembler

[deliverable/binutils-gdb.git] / gdb / gdbserver / target.h

diff --git a/gdb/gdbserver/target.h b/gdb/gdbserver/target.h
index 295e64d7cbc135acdacc162417c80c276f340186..a4c9ad49106208e9d065388ae1b278e2cbdba5fe 100644 (file)
--- a/gdb/gdbserver/target.h
+++ b/gdb/gdbserver/target.h
@@ -1,5 +1,5 @@
 /* Target operations for the remote server for GDB.
-   Copyright (C) 2002-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
 
    Contributed by MontaVista Software.
 
@@ -18,8 +18,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef TARGET_H
-#define TARGET_H
+#ifndef GDBSERVER_TARGET_H
+#define GDBSERVER_TARGET_H
 
 #include <sys/types.h> /* for mode_t */
 #include "target/target.h"
@@ -27,7 +27,7 @@
 #include "target/wait.h"
 #include "target/waitstatus.h"
 #include "mem-break.h"
-#include "btrace-common.h"
+#include "common/btrace-common.h"
 #include <vector>
 
 struct emit_ops;
@@ -90,20 +90,21 @@ struct target_ops
 
   int (*attach) (unsigned long pid);
 
-  /* Kill inferior PID.  Return -1 on failure, and 0 on success.  */
+  /* Kill process PROC.  Return -1 on failure, and 0 on success.  */
 
-  int (*kill) (int pid);
+  int (*kill) (process_info *proc);
 
-  /* Detach from inferior PID. Return -1 on failure, and 0 on
+  /* Detach from process PROC.  Return -1 on failure, and 0 on
      success.  */
 
-  int (*detach) (int pid);
+  int (*detach) (process_info *proc);
 
   /* The inferior process has died.  Do what is right.  */
 
   void (*mourn) (struct process_info *proc);
 
-  /* Wait for inferior PID to exit.  */
+  /* Wait for process PID to exit.  */
+
   void (*join) (int pid);
 
   /* Return 1 iff the thread with process ID PID is alive.  */
@@ -391,9 +392,6 @@ struct target_ops
   /* Return true if target supports debugging agent.  */
   int (*supports_agent) (void);
 
-  /* Check whether the target supports branch tracing.  */
-  int (*supports_btrace) (struct target_ops *, enum btrace_format);
-
   /* Enable branch tracing for PTID based on CONF and allocate a branch trace
      target information struct for reading and for disabling branch trace.  */
   struct btrace_target_info *(*enable_btrace)
@@ -499,7 +497,7 @@ void set_target_ops (struct target_ops *);
 #define myattach(pid) \
   (*the_target->attach) (pid)
 
-int kill_inferior (int);
+int kill_inferior (process_info *proc);
 
 #define target_supports_fork_events() \
   (the_target->supports_fork_events ? \
@@ -520,8 +518,8 @@ int kill_inferior (int);
        (*the_target->handle_new_gdb_connection) ();     \
     } while (0)
 
-#define detach_inferior(pid) \
-  (*the_target->detach) (pid)
+#define detach_inferior(proc) \
+  (*the_target->detach) (proc)
 
 #define mythread_alive(pid) \
   (*the_target->thread_alive) (pid)
@@ -623,21 +621,44 @@ int kill_inferior (int);
   (the_target->supports_agent ? \
    (*the_target->supports_agent) () : 0)
 
-#define target_supports_btrace(format)                 \
-  (the_target->supports_btrace                         \
-   ? (*the_target->supports_btrace) (the_target, format) : 0)
+static inline struct btrace_target_info *
+target_enable_btrace (ptid_t ptid, const struct btrace_config *conf)
+{
+  if (the_target->enable_btrace == nullptr)
+    error (_("Target does not support branch tracing."));
 
-#define target_enable_btrace(ptid, conf) \
-  (*the_target->enable_btrace) (ptid, conf)
+  return (*the_target->enable_btrace) (ptid, conf);
+}
+
+static inline int
+target_disable_btrace (struct btrace_target_info *tinfo)
+{
+  if (the_target->disable_btrace == nullptr)
+    error (_("Target does not support branch tracing."));
 
-#define target_disable_btrace(tinfo) \
-  (*the_target->disable_btrace) (tinfo)
+  return (*the_target->disable_btrace) (tinfo);
+}
 
-#define target_read_btrace(tinfo, buffer, type)        \
-  (*the_target->read_btrace) (tinfo, buffer, type)
+static inline int
+target_read_btrace (struct btrace_target_info *tinfo,
+                   struct buffer *buffer,
+                   enum btrace_read_type type)
+{
+  if (the_target->read_btrace == nullptr)
+    error (_("Target does not support branch tracing."));
+
+  return (*the_target->read_btrace) (tinfo, buffer, type);
+}
+
+static inline int
+target_read_btrace_conf (struct btrace_target_info *tinfo,
+                        struct buffer *buffer)
+{
+  if (the_target->read_btrace_conf == nullptr)
+    error (_("Target does not support branch tracing."));
 
-#define target_read_btrace_conf(tinfo, buffer) \
-  (*the_target->read_btrace_conf) (tinfo, buffer)
+  return (*the_target->read_btrace_conf) (tinfo, buffer);
+}
 
 #define target_supports_range_stepping() \
   (the_target->supports_range_stepping ? \
@@ -716,4 +737,4 @@ int target_can_do_hardware_single_step (void);
 
 int default_breakpoint_kind_from_pc (CORE_ADDR *pcptr);
 
-#endif /* TARGET_H */
+#endif /* GDBSERVER_TARGET_H */