Commit Graph

5 Commits

Author SHA1 Message Date
Jaya Kasa
a63f0c1ac3 feat: add support for bazel (#759) 2025-05-07 09:09:44 +01:00
Matthew Parkinson
5f7baef755 Refactor: Remove unused features and functions, and move most allocator operations to a global namespace. (#750)
* Factor out explicit Config type

Instead of using snmalloc::Alloc::Config, expose snmalloc::Config, which is then used to derive the allocator type.

* Move globalalloc to front end.

* Remove unneed template parameter from global snmalloc functions.

* Remove SNMALLOC_PASS_THROUGH

VeronaRT now has an abstraction layer which can easily replace the allocator.
Having such a complex integration still in snmalloc does not make sense.

* Take some global functions off of local alloc.

* Drop comparison overloads on atomic Capptr.

Performing a comparison on two atomic ptr is a complex operation, and should not be implicit.  The memory model order and such things needs to be considered by the caller.

* Remove function_ref and use templates

The implementation prefers to use templates over the function_ref.  This now only exists in the Pal for a currently unused feature.

* Removing function_ref reduces stl needs.

* Remove use of __is_convertible to support older g++

* Inline function that is only used once.

* Remove unused function

* Restrict ThreadAlloc usage to globalalloc

This commit introduces various inline functions on snmalloc:: that perform allocation/deallocation using the thread local allocator.

They remove all usage from a particular test.

* Move cheri checks to own file.

* Refactor is_owned checks.

* Move alloc_size and check_size to globalalloc.

* Minor simplification of dealloc path

* Fix up is_owned to take a config

* Improve usage of scoped allocator.

* Handle Config_ in globalalloc.
2025-02-22 19:53:27 +00:00
Schrodinger ZHU Yifan
45dbdb00af clean up Result and make Result move-only (#691) 2024-11-20 20:47:22 +00:00
David CARLIER
fd560d472b Revert "custom memmove implementation proposal. (#593)" (#692)
* Revert "custom memmove implementation proposal. (#593)"

This reverts commit 01885f5a04.

* disable memmove fuzzing
2024-11-20 10:36:42 +00:00
Schrodinger ZHU Yifan
0b53b9301e fuzzing test and detect the memmove error (#688)
* fuzzing

* add an additional random walk test
2024-11-19 13:48:18 +00:00