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[review] Change two windows_thread_info members to "bool"
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/409
......................................................................
Change two windows_thread_info members to "bool"
This changes a couple of fields of windows_thread_info to have type
"bool". It also updates the comment of another field, to clarify the
possible values it can hold.
gdb/ChangeLog
2019-10-29 Tom Tromey <tromey@adacore.com>
* windows-nat.c (thread_rec)
(windows_nat_target::fetch_registers): Update.
* nat/windows-nat.h (struct windows_thread_info) <suspended>:
Update comment.
<debug_registers_changed, reload_context>: Now bool.
gdb/gdbserver/ChangeLog
2019-10-29 Tom Tromey <tromey@adacore.com>
* win32-i386-low.c (update_debug_registers)
(i386_prepare_to_resume, i386_thread_added): Update.
Change-Id: I76e2a3a11543fde4fbd24491d96c2087de1b98b7
---
M gdb/ChangeLog
M gdb/gdbserver/ChangeLog
M gdb/gdbserver/win32-i386-low.c
M gdb/nat/windows-nat.h
M gdb/windows-nat.c
5 files changed, 23 insertions(+), 8 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d014dc8..c83fb0e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
2019-10-29 Tom Tromey <tromey@adacore.com>
+ * windows-nat.c (thread_rec)
+ (windows_nat_target::fetch_registers): Update.
+ * nat/windows-nat.h (struct windows_thread_info) <suspended>:
+ Update comment.
+ <debug_registers_changed, reload_context>: Now bool.
+
+2019-10-29 Tom Tromey <tromey@adacore.com>
+
* windows-nat.c (windows_add_thread): Use new.
(windows_init_thread_list, windows_delete_thread): Use delete.
(get_windows_debug_event): Update.
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 5819b74..1358db3 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,10 @@
2019-10-29 Tom Tromey <tromey@adacore.com>
+ * win32-i386-low.c (update_debug_registers)
+ (i386_prepare_to_resume, i386_thread_added): Update.
+
+2019-10-29 Tom Tromey <tromey@adacore.com>
+
* win32-low.c (child_add_thread): Use new.
(delete_thread_info): Use delete.
diff --git a/gdb/gdbserver/win32-i386-low.c b/gdb/gdbserver/win32-i386-low.c
index 3fc0cf1..b834b16 100644
--- a/gdb/gdbserver/win32-i386-low.c
+++ b/gdb/gdbserver/win32-i386-low.c
@@ -44,7 +44,7 @@
/* The actual update is done later just before resuming the lwp,
we just mark that the registers need updating. */
- th->debug_registers_changed = 1;
+ th->debug_registers_changed = true;
}
/* Update the inferior's debug register REGNUM from STATE. */
@@ -253,14 +253,14 @@
FIXME: should we set dr6 also ?? */
th->context.Dr7 = dr->dr_control_mirror;
- th->debug_registers_changed = 0;
+ th->debug_registers_changed = false;
}
}
static void
i386_thread_added (windows_thread_info *th)
{
- th->debug_registers_changed = 1;
+ th->debug_registers_changed = true;
}
static void
diff --git a/gdb/nat/windows-nat.h b/gdb/nat/windows-nat.h
index 2fe2a2f..0cfc071 100644
--- a/gdb/nat/windows-nat.h
+++ b/gdb/nat/windows-nat.h
@@ -46,7 +46,9 @@
/* Thread Information Block address. */
CORE_ADDR thread_local_base;
- /* Non zero if SuspendThread was called on this thread. */
+ /* This keeps track of whether SuspendThread was called on this
+ thread. -1 means there was a failure, 1 means it was called, and
+ 0 means it was not. */
int suspended = 0;
#ifdef _WIN32_WCE
@@ -59,11 +61,11 @@
/* Whether debug registers changed since we last set CONTEXT back to
the thread. */
- int debug_registers_changed = 0;
+ bool debug_registers_changed = false;
/* Nonzero if CONTEXT is invalidated and must be re-read from the
inferior thread. */
- int reload_context = 0;
+ bool reload_context = false;
/* The name of the thread, allocated by xmalloc. */
char *name = nullptr;
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index d18c37b..75d61cf 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -400,7 +400,7 @@
}
else if (get_context < 0)
th->suspended = -1;
- th->reload_context = 1;
+ th->reload_context = true;
}
return th;
}
@@ -604,7 +604,7 @@
dr[7] = th->context.Dr7;
}
}
- th->reload_context = 0;
+ th->reload_context = false;
}
if (r < 0)
--
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I76e2a3a11543fde4fbd24491d96c2087de1b98b7
Gerrit-Change-Number: 409
Gerrit-PatchSet: 1
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-MessageType: newchange