| /* |
| * Copyright (c) 2018-2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "pas_config.h" |
| |
| #if LIBPAS_ENABLED |
| |
| #include "pas_compact_bootstrap_free_heap.h" |
| |
| #include "pas_compact_unsigned_ptr.h" |
| #include "pas_config.h" |
| #include "pas_heap_lock.h" |
| #include "pas_large_free_heap_config.h" |
| #include "pas_enumerable_page_malloc.h" |
| #include "pas_simple_free_heap_helpers.h" |
| |
| static pas_aligned_allocation_result compact_bootstrap_source_allocate_aligned( |
| size_t size, |
| pas_alignment alignment, |
| void* arg) |
| { |
| PAS_ASSERT(!arg); |
| PAS_ASSERT(!alignment.alignment_begin); |
| return pas_compact_heap_reservation_try_allocate(size, alignment.alignment); |
| } |
| |
| static void initialize_config(pas_large_free_heap_config* config) |
| { |
| config->type_size = 1; |
| config->min_alignment = 1; |
| config->aligned_allocator = compact_bootstrap_source_allocate_aligned; |
| config->aligned_allocator_arg = NULL; |
| config->deallocator = NULL; |
| config->deallocator_arg = NULL; |
| } |
| |
| #define PAS_SIMPLE_FREE_HEAP_NAME pas_compact_bootstrap_free_heap |
| #define PAS_SIMPLE_FREE_HEAP_ID(suffix) pas_compact_bootstrap_free_heap ## suffix |
| #include "pas_simple_free_heap_definitions.def" |
| #undef PAS_SIMPLE_FREE_HEAP_NAME |
| #undef PAS_SIMPLE_FREE_HEAP_ID |
| |
| #endif /* LIBPAS_ENABLED */ |