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* Added architecture specific structure to thread_debug_info.

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* Added event callbacks for break- and watchpoints and single stepping.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11520 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2005-03-01 23:47:59 +00:00
parent 0d3bc46a84
commit ae7c619aae
2 changed files with 21 additions and 0 deletions
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headers/private/kernel/user_debugger.h
+4
View File
@@ -51,6 +51,8 @@ struct thread_debug_info {
// won't go). // won't go).
port_id debug_port; port_id debug_port;
// the port the thread is waiting on for commands from the nub thread // the port the thread is waiting on for commands from the nub thread
struct arch_thread_debug_info arch_info;
}; };
#define GRAB_TEAM_DEBUG_INFO_LOCK(info) acquire_spinlock(&(info).lock) #define GRAB_TEAM_DEBUG_INFO_LOCK(info) acquire_spinlock(&(info).lock)
@@ -131,6 +133,8 @@ void user_debug_thread_created(thread_id threadID);
void user_debug_thread_deleted(team_id teamID, thread_id threadID); void user_debug_thread_deleted(team_id teamID, thread_id threadID);
void user_debug_image_created(const image_info *imageInfo); void user_debug_image_created(const image_info *imageInfo);
void user_debug_image_deleted(const image_info *imageInfo); void user_debug_image_deleted(const image_info *imageInfo);
void user_debug_break_or_watchpoint_hit(bool watchpoint);
void user_debug_single_stepped();
// syscalls // syscalls
src/kernel/core/user_debugger.cpp
+17
View File
@@ -116,6 +116,7 @@ void
clear_thread_debug_info(struct thread_debug_info *info, bool dying) clear_thread_debug_info(struct thread_debug_info *info, bool dying)
{ {
if (info) { if (info) {
arch_clear_thread_debug_info(&info->arch_info);
atomic_set(&info->flags, atomic_set(&info->flags,
B_THREAD_DEBUG_DEFAULT_FLAGS | (dying ? B_THREAD_DEBUG_DYING : 0)); B_THREAD_DEBUG_DEFAULT_FLAGS | (dying ? B_THREAD_DEBUG_DYING : 0));
info->debug_port = -1; info->debug_port = -1;
@@ -127,6 +128,8 @@ void
destroy_thread_debug_info(struct thread_debug_info *info) destroy_thread_debug_info(struct thread_debug_info *info)
{ {
if (info) { if (info) {
arch_destroy_thread_debug_info(&info->arch_info);
if (info->debug_port >= 0) { if (info->debug_port >= 0) {
delete_port(info->debug_port); delete_port(info->debug_port);
info->debug_port = -1; info->debug_port = -1;
@@ -650,6 +653,20 @@ user_debug_image_deleted(const image_info *imageInfo)
} }
void
user_debug_break_or_watchpoint_hit(bool watchpoint)
{
stop_thread((watchpoint ? B_WATCHPOINT_HIT : B_BREAKPOINT_HIT), NULL);
}
void
user_debug_single_stepped()
{
stop_thread(B_SINGLE_STEP, NULL);
}
static void static void
nub_thread_cleanup(struct thread *nubThread) nub_thread_cleanup(struct thread *nubThread)
{ {