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v8/tools/debug_helper
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Seth Brenith 386ed8a9a0 Update postmortem tools to use unsigned compressed pointers 
The tests were already passing because they happened to use objects
allocated in the lower half of the heap reservation, but this small
change should make behavior more consistent.

Change-Id: Ib6be3123d347234f4771c213f2209bfe6e19c569
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1860332
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#64294}
2019-10-15 14:39:10 +00:00
..
BUILD.gn [tools] Use instance types of known Maps in v8_debug_helper 2019-09-20 16:00:59 +00:00
debug-helper-internal.cc Update postmortem tools to use unsigned compressed pointers 2019-10-15 14:39:10 +00:00
debug-helper-internal.h [tools] Use instance types of known Maps in v8_debug_helper 2019-09-20 16:00:59 +00:00
debug-helper.h Update postmortem tools to use unsigned compressed pointers 2019-10-15 14:39:10 +00:00
DEPS Reland "Add postmortem debugging helper library" 2019-07-31 14:30:19 +00:00
gen-heap-constants.py Update postmortem tools to use unsigned compressed pointers 2019-10-15 14:39:10 +00:00
get-object-properties.cc Use consistent capitalization rules for instance types 2019-10-09 17:44:42 +00:00
heap-constants.cc [tools] Use instance types of known Maps in v8_debug_helper 2019-09-20 16:00:59 +00:00
heap-constants.h [tools] Use instance types of known Maps in v8_debug_helper 2019-09-20 16:00:59 +00:00
README.md Reland "Add postmortem debugging helper library" 2019-07-31 14:30:19 +00:00

README.md

V8 debug helper

This library is for debugging V8 itself, not debugging JavaScript running within V8. It is designed to be called from a debugger extension running within a native debugger such as WinDbg or LLDB. It can be used on live processes or crash dumps, and cannot assume that all memory is available in a dump.