#include "infrun.h" /* For enum exec_direction_kind. */
#include "breakpoint.h" /* For enum bptype. */
+#include "common/scoped_restore.h"
/* This include file defines the interface between the main part
of the debugger, and the part which is target-specific, or
#include "btrace.h"
#include "record.h"
#include "command.h"
+#include "disasm.h"
#include "break-common.h" /* For enum target_hw_bp_type. */
const char *name;
};
-/* Return a pretty printed form of target_waitstatus.
- Space for the result is malloc'd, caller must free. */
-extern char *target_waitstatus_to_string (const struct target_waitstatus *);
-
/* Return a pretty printed form of TARGET_OPTIONS.
Space for the result is malloc'd, caller must free. */
extern char *target_options_to_string (int target_options);
CORE_ADDR offset)
TARGET_DEFAULT_NORETURN (generic_tls_error ());
- /* Request that OPS transfer up to LEN 8-bit bytes of the target's
- OBJECT. The OFFSET, for a seekable object, specifies the
+ /* Request that OPS transfer up to LEN addressable units of the target's
+ OBJECT. When reading from a memory object, the size of an addressable
+ unit is architecture dependent and can be found using
+ gdbarch_addressable_memory_unit_size. Otherwise, an addressable unit is
+ 1 byte long. The OFFSET, for a seekable object, specifies the
starting point. The ANNEX can be used to provide additional
data-specific information to the target.
Return the transferred status, error or OK (an
- 'enum target_xfer_status' value). Save the number of bytes
+ 'enum target_xfer_status' value). Save the number of addressable units
actually transferred in *XFERED_LEN if transfer is successful
- (TARGET_XFER_OK) or the number unavailable bytes if the requested
+ (TARGET_XFER_OK) or the number unavailable units if the requested
data is unavailable (TARGET_XFER_UNAVAILABLE). *XFERED_LEN
smaller than LEN does not indicate the end of the object, only
the end of the transfer; higher level code should continue
transferring if desired. This is handled in target.c.
The interface does not support a "retry" mechanism. Instead it
- assumes that at least one byte will be transfered on each
+ assumes that at least one addressable unit will be transfered on each
successful call.
NOTE: cagney/2003-10-17: The current interface can lead to
the current position.
If SIZE < 0, disassemble abs (SIZE) preceding instructions; otherwise,
disassemble SIZE succeeding instructions. */
- void (*to_insn_history) (struct target_ops *, int size, int flags)
+ void (*to_insn_history) (struct target_ops *, int size,
+ gdb_disassembly_flags flags)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Disassemble SIZE instructions in the recorded execution trace around
If SIZE < 0, disassemble abs (SIZE) instructions before FROM; otherwise,
disassemble SIZE instructions after FROM. */
void (*to_insn_history_from) (struct target_ops *,
- ULONGEST from, int size, int flags)
+ ULONGEST from, int size,
+ gdb_disassembly_flags flags)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* 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,
+ gdb_disassembly_flags flags)
TARGET_DEFAULT_NORETURN (tcomplain ());
/* Print a function trace of the recorded execution trace.
struct bp_target_info *bp_tgt,
enum remove_bp_reason reason);
-/* Returns true if the terminal settings of the inferior are in
- effect. */
-
-extern int target_terminal_is_inferior (void);
-
-/* Returns true if our terminal settings are in effect. */
-
-extern int target_terminal_is_ours (void);
-
-/* For target_terminal_init, target_terminal_inferior and
- target_terminal_ours, see target/target.h. */
-
-/* Put some of our terminal settings into effect, enough to get proper
- results from our output, but do not change into or out of RAW mode
- so that no input is discarded. This is a no-op if terminal_ours
- was most recently called. This is a no-op unless called with the main
- UI as current UI. */
-
-extern void target_terminal_ours_for_output (void);
-
/* Return true if the target stack has a non-default
"to_terminal_ours" method. */
extern int target_supports_terminal_ours (void);
-/* Make a cleanup that restores the state of the terminal to the current
- state. */
-extern struct cleanup *make_cleanup_restore_target_terminal (void);
-
-/* Print useful information about our terminal status, if such a thing
- exists. */
-
-#define target_terminal_info(arg, from_tty) \
- (*current_target.to_terminal_info) (¤t_target, arg, from_tty)
-
/* Kill the inferior process. Make it go away. */
extern void target_kill (void);
\f
-/* Set the show memory breakpoints mode to show, and installs a cleanup
- to restore it back to the current value. */
-extern struct cleanup *make_show_memory_breakpoints_cleanup (int show);
+/* Set the show memory breakpoints mode to show, and return a
+ scoped_restore to restore it back to the current value. */
+extern scoped_restore_tmpl<int>
+ make_scoped_restore_show_memory_breakpoints (int show);
extern int may_write_registers;
extern int may_write_memory;
extern void target_goto_record (ULONGEST insn);
/* See to_insn_history. */
-extern void target_insn_history (int size, int flags);
+extern void target_insn_history (int size, gdb_disassembly_flags flags);
/* See to_insn_history_from. */
-extern void target_insn_history_from (ULONGEST from, int size, int flags);
+extern void target_insn_history_from (ULONGEST from, int size,
+ gdb_disassembly_flags flags);
/* See to_insn_history_range. */
-extern void target_insn_history_range (ULONGEST begin, ULONGEST end, int flags);
+extern void target_insn_history_range (ULONGEST begin, ULONGEST end,
+ gdb_disassembly_flags flags);
/* See to_call_history. */
extern void target_call_history (int size, int flags);