Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8b1288d0a44b3d28f7266449d1c123618bcd0fac
https://github.com/WebKit/WebKit/commit/8b1288d0a44b3d28f7266449d1c123618bcd0fac
Author: David Degazio <[email protected]>
Date: 2023-12-08 (Fri, 08 Dec 2023)
Changed paths:
M Source/JavaScriptCore/dfg/DFGEdge.h
M Source/bmalloc/libpas/src/libpas/pas_enumerate_segregated_heaps.c
M
Source/bmalloc/libpas/src/libpas/pas_segregated_page_config_kind_and_role.h
M Source/bmalloc/libpas/src/libpas/pas_thread_local_cache.c
M Source/bmalloc/libpas/src/libpas/pas_thread_local_cache.h
Log Message:
-----------
Reduce necessary bits in some compact pointer encodings
https://bugs.webkit.org/show_bug.cgi?id=266098
rdar://119397319
Reviewed by Mark Lam.
Reduces the reserved non-pointer space for some ad-hoc compact pointer tuples.
* Source/JavaScriptCore/dfg/DFGEdge.h:
(JSC::DFG::Edge::shift):
(JSC::DFG::Edge::addressMask):
(JSC::DFG::Edge::node const):
(JSC::DFG::Edge::useKindUnchecked const):
(JSC::DFG::Edge::proofStatusUnchecked const):
(JSC::DFG::Edge::killStatusUnchecked const):
(JSC::DFG::Edge::makeWord):
* Source/bmalloc/libpas/src/libpas/pas_enumerate_segregated_heaps.c:
(pas_enumerate_segregated_heaps):
* Source/bmalloc/libpas/src/libpas/pas_segregated_page_config_kind_and_role.h:
* Source/bmalloc/libpas/src/libpas/pas_thread_local_cache.c:
(process_deallocation_log_with_config):
(flush_deallocation_log_without_resetting):
* Source/bmalloc/libpas/src/libpas/pas_thread_local_cache.h:
(pas_thread_local_cache_encode_object):
Canonical link: https://commits.webkit.org/271789@main
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