/* Process record and replay target for GDB, the GNU debugger.
- Copyright (C) 2008-2013 Free Software Foundation, Inc.
+ Copyright (C) 2008-2016 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef _RECORD_H_
#define _RECORD_H_
-struct cmd_list_element;
+#include "target/waitstatus.h" /* For enum target_stop_reason. */
+#include "common/enum-flags.h"
-#define RECORD_IS_USED (current_target.to_stratum == record_stratum)
+struct cmd_list_element;
extern unsigned int record_debug;
extern struct cmd_list_element *show_record_cmdlist;
extern struct cmd_list_element *info_record_cmdlist;
+/* Unwinders for some record targets. */
+extern const struct frame_unwind record_btrace_frame_unwind;
+extern const struct frame_unwind record_btrace_tailcall_frame_unwind;
+
/* A list of flags specifying what record target methods should print. */
enum record_print_flag
{
/* Print the instruction number range (if applicable). */
RECORD_PRINT_INSN_RANGE = (1 << 1),
+
+ /* Indent based on call stack depth (if applicable). */
+ RECORD_PRINT_INDENT_CALLS = (1 << 2)
};
+DEF_ENUM_FLAGS_TYPE (enum record_print_flag, record_print_flags);
+
+/* Determined whether the target is stopped at a software or hardware
+ breakpoint, based on PC and the breakpoint tables. The breakpoint
+ type is translated to the appropriate target_stop_reason and
+ written to REASON. Returns true if stopped at a breakpoint, false
+ otherwise. */
+
+extern int
+ record_check_stopped_by_breakpoint (struct address_space *aspace,
+ CORE_ADDR pc,
+ enum target_stop_reason *reason);
/* Wrapper for target_read_memory that prints a debug message if
reading memory fails. */
CORE_ADDR memaddr, gdb_byte *myaddr,
ssize_t len);
-/* The "record goto" command. */
-extern void cmd_record_goto (char *arg, int from_tty);
+/* A wrapper for target_goto_record that parses ARG as a number. */
+extern void record_goto (const char *arg);
/* The default "to_disconnect" target method for record targets. */
-extern void record_disconnect (struct target_ops *, char *, int);
+extern void record_disconnect (struct target_ops *, const char *, int);
/* The default "to_detach" target method for record targets. */
extern void record_detach (struct target_ops *, const char *, int);
/* The default "to_kill" target method for record targets. */
extern void record_kill (struct target_ops *);
+/* Find the record_stratum target in the current target stack.
+ Returns NULL if none is found. */
+extern struct target_ops *find_record_target (void);
+
+/* This is to be called by record_stratum targets' open routine before
+ it does anything. */
+extern void record_preopen (void);
+
#endif /* _RECORD_H_ */