* 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.
* Removed unneeded headers
This removes some unneeded headers from the headers.
* Remove use of std::string
This stack allocates and copies a c-string to replace the calls to std::string.
In test/perf/startup, gcc (Debian 14.2.0-3) seems to get confused about
the size of the counters vector as the code was written. Rewrite the
code to pass the same value (`std::thread::hardware_concurrency()`, but
in a local) to both `counters.resize()` and the `ParallelTest` ctor.
* Benchmark for testing startup performance.
* Make pool pass spare space to pooled item
The pool will result in power of 2 allocations as it doesn't have a
local state when it is initially set up.
This commit passes this extra space to the constructor of the pooled
type, so that it can be feed into the freshly created allocator.
Co-authored-by: Nathaniel Wesley Filardo <nfilardo@microsoft.com>
