mirrors/bun.sh
1
0
Fork 0
mirror of https://github.com/oven-sh/bun synced 2026-02-02 15:08:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bring back btjs (#18108)

Browse Source
This commit is contained in:
pfg
2025-03-11 22:51:05 -07:00
committed by GitHub
parent 29870cb572
commit 5c7df736bf
11 changed files with 280 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
misctools/lldb/lldb_commands
View File

@@ -1,13 +0,0 @@
# Tell LLDB what to do when the debugged process receives SIGPWR: pass it through to the process
# (-p), but do not stop the process (-s) or notify the user (-n).
#
# JSC's garbage collector sends this signal (as configured by Bun WebKit in
# Thread::initializePlatformThreading() in ThreadingPOSIX.cpp) to the JS thread to suspend or resume
# it. So stopping the process would just create noise when debugging any long-running script.
process handle -p true -s false -n false SIGPWR
command script import misctools/lldb/lldb_pretty_printers.py
type category enable zig.lang
type category enable zig.std
command script import misctools/lldb/lldb_webkit.py

2
misctools/lldb/lldb_webkit.py
View File

@@ -329,7 +329,7 @@ def btjs(debugger, command, result, internal_dict):
addressFormat = '#0{width}x'.format(width=target.GetAddressByteSize() * 2 + 2)
process = target.GetProcess()
thread = process.GetSelectedThread()
jscModule = target.module["JavaScriptCore"]
jscModule = target.module["JavaScriptCore"] or target.module["bun"] or target.module["bun-debug"]
if jscModule.FindSymbol("JSC::CallFrame::describeFrame").GetSize() or jscModule.FindSymbol("_ZN3JSC9CallFrame13describeFrameEv").GetSize():
annotateJSFrames = True