Merge remote-tracking branch 'origin/master' into amd-common

[deliverable/binutils-gdb.git] / gdb / frame.h

diff --git a/gdb/frame.h b/gdb/frame.h
index ccc285005aaf8e3b2f6fdb85a46b1056ec39fa8d..44f285cb63d110c72d78551c269d54d1ca9ccaf5 100644 (file)
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -1,6 +1,7 @@
 /* Definitions for dealing with stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2019 Free Software Foundation, Inc.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
+   Copyright (C) 2019-2020 Advanced Micro Devices, Inc. All rights reserved.
 
    This file is part of GDB.
 
@@ -21,7 +22,7 @@
 #define FRAME_H 1
 
 /* The following is the intended naming schema for frame functions.
-   It isn't 100% consistent, but it is aproaching that.  Frame naming
+   It isn't 100% consistent, but it is approaching that.  Frame naming
    schema:
 
    Prefixes:
@@ -195,7 +196,8 @@ extern const struct frame_id sentinel_frame_id;
 
 /* This means "there is no frame ID, but there is a frame".  It should be
    replaced by best-effort frame IDs for the outermost frame, somehow.
-   The implementation is only special_addr_p set.  */
+   The implementation is only special_addr_p, and possibly
+   artificial_depth, set.  */
 extern const struct frame_id outer_frame_id;
 
 /* Flag to control debugging.  */
@@ -237,8 +239,8 @@ extern struct frame_id
 extern struct frame_id frame_id_build_wild (CORE_ADDR stack_addr);
 
 /* Returns non-zero when L is a valid frame (a valid frame has a
-   non-zero .base).  The outermost frame is valid even without an
-   ID.  */
+   non-zero .base).  The outermost frame and any frames inlined into it
+   are valid even without an ID.  */
 extern int frame_id_p (struct frame_id l);
 
 /* Returns non-zero when L is a valid frame representing a frame made up by GDB
@@ -808,9 +810,9 @@ struct frame_print_options
   const char *print_frame_info = print_frame_info_auto;
   const char *print_entry_values = print_entry_values_default;
 
-  /* If non-zero, don't invoke pretty-printers for frame
+  /* If true, don't invoke pretty-printers for frame
      arguments.  */
-  int print_raw_frame_arguments;
+  bool print_raw_frame_arguments;
 };
 
 /* The values behind the global "set print ..." settings.  */
@@ -821,15 +823,15 @@ extern frame_print_options user_frame_print_options;
 struct frame_arg
 {
   /* Symbol for this parameter used for example for its name.  */
-  struct symbol *sym;
+  struct symbol *sym = nullptr;
 
   /* Value of the parameter.  It is NULL if ERROR is not NULL; if both VAL and
      ERROR are NULL this parameter's value should not be printed.  */
-  struct value *val;
+  struct value *val = nullptr;
 
   /* String containing the error message, it is more usually NULL indicating no
      error occured reading this parameter.  */
-  char *error;
+  gdb::unique_xmalloc_ptr<char> error;
 
   /* One of the print_entry_values_* entries as appropriate specifically for
      this frame_arg.  It will be different from print_entry_values.  With
@@ -840,7 +842,7 @@ struct frame_arg
      value - print_entry_values_compact is not permitted fi ui_out_is_mi_like_p
      (in such case print_entry_values_no and print_entry_values_only is used
      for each parameter kind specifically.  */
-  const char *entry_kind;
+  const char *entry_kind = nullptr;
 };
 
 extern void read_frame_arg (const frame_print_options &fp_opts,
@@ -931,11 +933,11 @@ struct set_backtrace_options
 {
   /* Flag to indicate whether backtraces should continue past
      main.  */
-  int backtrace_past_main = 0;
+  bool backtrace_past_main = false;
 
   /* Flag to indicate whether backtraces should continue past
      entry.  */
-  int backtrace_past_entry = 0;
+  bool backtrace_past_entry = false;
 
   /* Upper bound on the number of backtrace levels.  Note this is not
      exposed as a command option, because "backtrace" and "frame
@@ -949,4 +951,13 @@ extern const gdb::option::option_def set_backtrace_option_defs[2];
 /* The values behind the global "set backtrace ..." settings.  */
 extern set_backtrace_options user_set_backtrace_options;
 
+/* Mark that the PC value is masked for the previous frame.  */
+
+extern void set_frame_previous_pc_masked (struct frame_info *frame);
+
+/* Get whether the PC value is masked for the given frame.  */
+
+extern bool get_frame_pc_masked (const struct frame_info *frame);
+
+
 #endif /* !defined (FRAME_H)  */