archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 15:24:43 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8290074: Remove implicit arguments for RegisterMap constructor

Browse source 
Reviewed-by: eosterlund, tschatzl
This commit is contained in:
Axel Boldt-Christmas 2022-07-27 12:43:18 +00:00 • committed by Erik Österlund
parent e804236f05
commit 2f3e494b80
40 changed files with 434 additions and 117 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/hotspot/share/runtime/javaThread.cpp
View file

@ -1055,7 +1055,10 @@ void JavaThread::handle_async_exception(oop java_throwable) {
// OptoRuntime from compiled code. Some runtime stubs (new, monitor_exit..)
// must deoptimize the caller before continuing, as the compiled exception
// handler table may not be valid.
RegisterMap reg_map(this, false);
RegisterMap reg_map(this,
RegisterMap::UpdateMap::skip,
RegisterMap::ProcessFrames::include,
RegisterMap::WalkContinuation::skip);
frame compiled_frame = f.sender(&reg_map);
if (!StressCompiledExceptionHandlers && compiled_frame.can_be_deoptimized()) {
Deoptimization::deoptimize(this, compiled_frame);
@ -1557,7 +1560,7 @@ void JavaThread::frames_do(void f(frame*, const RegisterMap* map)) {
// ignore if there is no stack
if (!has_last_Java_frame()) return;
// traverse the stack frames. Starts from top frame.
for (StackFrameStream fst(this, true /* update */, true /* process_frames */); !fst.is_done(); fst.next()) {
for (StackFrameStream fst(this, true /* update_map */, true /* process_frames */, false /* walk_cont */); !fst.is_done(); fst.next()) {
frame* fr = fst.current();
f(fr, fst.register_map());
}
@ -1705,7 +1708,10 @@ void JavaThread::print_stack_on(outputStream* st) {
ResourceMark rm(current_thread);
HandleMark hm(current_thread);
RegisterMap reg_map(this, true, true);
RegisterMap reg_map(this,
RegisterMap::UpdateMap::include,
RegisterMap::ProcessFrames::include,
RegisterMap::WalkContinuation::skip);
vframe* start_vf = platform_thread_last_java_vframe(&reg_map);
int count = 0;
for (vframe* f = start_vf; f != NULL; f = f->sender()) {
@ -1850,7 +1856,10 @@ void JavaThread::trace_stack() {
Thread* current_thread = Thread::current();
ResourceMark rm(current_thread);
HandleMark hm(current_thread);
RegisterMap reg_map(this, true, true);
RegisterMap reg_map(this,
RegisterMap::UpdateMap::include,
RegisterMap::ProcessFrames::include,
RegisterMap::WalkContinuation::skip);
trace_stack_from(last_java_vframe(&reg_map));
}