| /* |
| * Copyright (c) 2020-2021 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. |
| */ |
| |
| /* This isn't really a header. It's a preprocessor for-each loop. |
| |
| To generate code for each page config kind, just do: |
| |
| #define PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(name, page_config_value) \ |
| ... the code you want for pas_bitfit_page_config_kind_##name \ |
| and (page_config_value) ... |
| #include "pas_bitfit_page_config_kind.def" |
| #undef PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND |
| |
| For example, this can be used to create switch statements as an alternative to adding virtual |
| functions or fields to bitfit_page_config. Generally, we only use this when we have no |
| other alternative (like the unified deallocation log). |
| |
| This is intentionally much like pas_segregated_page_config_kind.def, but it's not required that |
| every heap config has every combo of small/medium segregated/bitfit. */ |
| |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND( |
| null, |
| ((pas_bitfit_page_config){ |
| .base = { |
| .is_enabled = false, |
| .heap_config_ptr = NULL, |
| .page_config_ptr = NULL |
| }, |
| .kind = pas_bitfit_page_config_kind_null |
| })) |
| |
| #if PAS_ENABLE_THINGY |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(thingy_small_bitfit, |
| THINGY_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(thingy_medium_bitfit, |
| THINGY_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(thingy_marge_bitfit, |
| THINGY_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_ISO |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_small_bitfit, |
| ISO_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_medium_bitfit, |
| ISO_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_marge_bitfit, |
| ISO_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_ISO_TEST |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_test_small_bitfit, |
| ISO_TEST_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_test_medium_bitfit, |
| ISO_TEST_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(iso_test_marge_bitfit, |
| ISO_TEST_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_MINALIGN32 |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(minalign32_small_bitfit, |
| MINALIGN32_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(minalign32_medium_bitfit, |
| MINALIGN32_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(minalign32_marge_bitfit, |
| MINALIGN32_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_PAGESIZE64K |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(pagesize64k_small_bitfit, |
| PAGESIZE64K_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(pagesize64k_medium_bitfit, |
| PAGESIZE64K_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(pagesize64k_marge_bitfit, |
| PAGESIZE64K_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_BMALLOC |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(bmalloc_small_bitfit, |
| BMALLOC_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(bmalloc_medium_bitfit, |
| BMALLOC_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(bmalloc_marge_bitfit, |
| BMALLOC_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_HOTBIT |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(hotbit_small_bitfit, |
| HOTBIT_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(hotbit_medium_bitfit, |
| HOTBIT_HEAP_CONFIG.medium_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(hotbit_marge_bitfit, |
| HOTBIT_HEAP_CONFIG.marge_bitfit_config) |
| #endif |
| |
| #if PAS_ENABLE_JIT |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(jit_small_bitfit, |
| JIT_HEAP_CONFIG.small_bitfit_config) |
| PAS_DEFINE_BITFIT_PAGE_CONFIG_KIND(jit_medium_bitfit, |
| JIT_HEAP_CONFIG.medium_bitfit_config) |
| #endif |
| |
