From: Simon Marchi <simon.marchi@polymtl.ca>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@polymtl.ca>
Subject: [PATCH 5/6] gdb: make frame_info_ptr grab frame level and id on construction
Date: Fri, 2 Dec 2022 13:00:51 -0500 [thread overview]
Message-ID: <20221202180052.212745-6-simon.marchi@polymtl.ca> (raw)
In-Reply-To: <20221202180052.212745-1-simon.marchi@polymtl.ca>
This is the first step of making frame_info_ptr automatic. Remove the
frame_info_ptr::prepare_reinflate method, move that code to the
constructor.
Change-Id: I85cdae3ab1c043c70e2702e7fb38e9a4a8a675d8
---
gdb/frame-info.c | 18 +++++++++++-------
gdb/frame-info.h | 9 +--------
gdb/infcmd.c | 1 -
gdb/mi/mi-cmd-stack.c | 1 -
gdb/stack.c | 10 ----------
5 files changed, 12 insertions(+), 27 deletions(-)
diff --git a/gdb/frame-info.c b/gdb/frame-info.c
index d61fb7ed0e95..8ab5f54f8202 100644
--- a/gdb/frame-info.c
+++ b/gdb/frame-info.c
@@ -31,14 +31,19 @@ intrusive_list<frame_info_ptr> frame_info_ptr::frame_list;
/* See frame-info-ptr.h. */
-void
-frame_info_ptr::prepare_reinflate ()
+frame_info_ptr::frame_info_ptr (struct frame_info *ptr)
+ : m_ptr (ptr)
{
- m_cached_level = frame_relative_level (*this);
+ frame_list.push_back (*this);
- if (m_cached_level != 0
- || (m_ptr != nullptr && frame_is_user_created (m_ptr)))
- m_cached_id = get_frame_id (*this);
+ if (m_ptr != nullptr)
+ {
+ m_cached_level = frame_relative_level (m_ptr);
+
+ if (m_cached_level != 0
+ || (m_ptr != nullptr && frame_is_user_created (m_ptr)))
+ m_cached_id = get_frame_id (m_ptr);
+ }
}
/* See frame-info-ptr.h. */
@@ -91,7 +96,6 @@ test_user_created_frame ()
SELF_CHECK (id.code_addr_p);
SELF_CHECK (id.code_addr == 0x5678);
- frame.prepare_reinflate ();
reinit_frame_cache ();
frame.reinflate ();
diff --git a/gdb/frame-info.h b/gdb/frame-info.h
index 8f01ee007914..224a553ac040 100644
--- a/gdb/frame-info.h
+++ b/gdb/frame-info.h
@@ -38,11 +38,7 @@ class frame_info_ptr : public intrusive_list_node<frame_info_ptr>
{
public:
/* Create a frame_info_ptr from a raw pointer. */
- explicit frame_info_ptr (struct frame_info *ptr)
- : m_ptr (ptr)
- {
- frame_list.push_back (*this);
- }
+ explicit frame_info_ptr (struct frame_info *ptr);
/* Create a null frame_info_ptr. */
frame_info_ptr ()
@@ -142,9 +138,6 @@ class frame_info_ptr : public intrusive_list_node<frame_info_ptr>
m_ptr = nullptr;
}
- /* Cache the frame_id that the pointer will use to reinflate. */
- void prepare_reinflate ();
-
/* Use the cached frame_id to reinflate the pointer. */
void reinflate ();
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index a27d3577b3aa..ee3d97b585dd 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1837,7 +1837,6 @@ finish_command (const char *arg, int from_tty)
frame = get_prev_frame (get_selected_frame (_("No selected frame.")));
if (frame == 0)
error (_("\"finish\" not meaningful in the outermost frame."));
- frame.prepare_reinflate ();
clear_proceed_status (0);
diff --git a/gdb/mi/mi-cmd-stack.c b/gdb/mi/mi-cmd-stack.c
index f0af7c9a0143..186d53156730 100644
--- a/gdb/mi/mi-cmd-stack.c
+++ b/gdb/mi/mi-cmd-stack.c
@@ -176,7 +176,6 @@ mi_cmd_stack_list_frames (const char *command, char **argv, int argc)
i++, fi = get_prev_frame (fi))
{
QUIT;
- fi.prepare_reinflate ();
/* Print the location and the address always, even for level 0.
If args is 0, don't print the arguments. */
print_frame_info (user_frame_print_options,
diff --git a/gdb/stack.c b/gdb/stack.c
index 4ad51c2eb50e..126ce0b8cc2a 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -362,7 +362,6 @@ print_stack_frame (frame_info_ptr frame, int print_level,
if (current_uiout->is_mi_like_p ())
print_what = LOC_AND_ADDRESS;
- frame.prepare_reinflate ();
try
{
print_frame_info (user_frame_print_options,
@@ -744,11 +743,6 @@ print_frame_args (const frame_print_options &fp_opts,
= (print_names
&& fp_opts.print_frame_arguments != print_frame_arguments_none);
- /* If one of the arguments has a pretty printer that calls a
- function of the inferior to print it, the pointer must be
- reinflatable. */
- frame.prepare_reinflate ();
-
/* Temporarily change the selected frame to the given FRAME.
This allows routines that rely on the selected frame instead
of being given a frame as parameter to use the correct frame. */
@@ -1047,8 +1041,6 @@ print_frame_info (const frame_print_options &fp_opts,
int location_print;
struct ui_out *uiout = current_uiout;
- frame.prepare_reinflate ();
-
if (!current_uiout->is_mi_like_p ()
&& fp_opts.print_frame_info != print_frame_info_auto)
{
@@ -1682,7 +1674,6 @@ info_frame_command_core (frame_info_ptr fi, bool selected_frame_p)
gdb_printf (" %d args: ", numargs);
}
- fi.prepare_reinflate ();
print_frame_args (user_frame_print_options,
func, fi, numargs, gdb_stdout);
fi.reinflate ();
@@ -2075,7 +2066,6 @@ backtrace_command_1 (const frame_print_options &fp_opts,
for (fi = trailing; fi && count--; fi = get_prev_frame (fi))
{
QUIT;
- fi.prepare_reinflate ();
/* Don't use print_stack_frame; if an error() occurs it probably
means further attempts to backtrace would fail (on the other
--
2.38.1
next prev parent reply other threads:[~2022-12-02 18:09 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-02 18:00 [PATCH 0/6] Make frame_info_ptr automatic Simon Marchi
2022-12-02 18:00 ` [PATCH 1/6] gdb: add invalidate_selected_frame function Simon Marchi
2022-12-07 14:09 ` Bruno Larsen
2022-12-07 16:54 ` Simon Marchi
2022-12-02 18:00 ` [PATCH 2/6] gdb: make it possible to restore selected user-created frames Simon Marchi
2022-12-08 9:25 ` Bruno Larsen
2022-12-08 20:53 ` Simon Marchi
2022-12-12 11:14 ` Bruno Larsen
2022-12-02 18:00 ` [PATCH 3/6] gdb: make user-created frames reinflatable Simon Marchi
2022-12-12 11:32 ` Bruno Larsen
2022-12-12 13:17 ` Simon Marchi
2022-12-12 13:33 ` Bruno Larsen
2022-12-12 13:45 ` Simon Marchi
2022-12-02 18:00 ` [PATCH 4/6] gdb: revert frame_unwind::this_id and callees to use `frame_info *` Simon Marchi
2022-12-05 21:41 ` Tom Tromey
2022-12-07 16:52 ` Simon Marchi
2022-12-12 13:17 ` Bruno Larsen
2022-12-12 13:26 ` Simon Marchi
2022-12-02 18:00 ` Simon Marchi [this message]
2022-12-08 8:51 ` [PATCH 5/6] gdb: make frame_info_ptr grab frame level and id on construction Bruno Larsen
2022-12-08 20:57 ` Simon Marchi
2022-12-02 18:00 ` [PATCH 6/6] gdb: make frame_info_ptr auto-reinflatable Simon Marchi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221202180052.212745-6-simon.marchi@polymtl.ca \
--to=simon.marchi@polymtl.ca \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).