Source/bmalloc/libpas/src/libpas/iso_test_heap_config.h

/*
 * Copyright (c) 2020-2021 Apple Inc. All rights reserved.
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#ifndef ISO_TEST_HEAP_CONFIG_H
#define ISO_TEST_HEAP_CONFIG_H

#include "pas_config.h"

#if PAS_ENABLE_ISO_TEST

#include "iso_heap_config.h"

PAS_BEGIN_EXTERN_C;

/* This exists as a way to have a simplified version of the iso config. In the past, we've enabled
   the empty word eligibility optimization in iso, but left them disabled in iso_test. Right now, it's
   just a way of having a version of that config where the reversed current word thing is disabled. */

#define ISO_TEST_MINALIGN_SHIFT ((size_t)4)
#define ISO_TEST_MINALIGN_SIZE ((size_t)1 << ISO_TEST_MINALIGN_SHIFT)

#define ISO_TEST_HEAP_CONFIG PAS_BASIC_HEAP_CONFIG( \
    iso_test, \
    .activate = pas_heap_config_utils_null_activate, \
    .get_type_size = pas_simple_type_as_heap_type_get_type_size, \
    .get_type_alignment = pas_simple_type_as_heap_type_get_type_alignment, \
    .check_deallocation = true, \
    .small_segregated_min_align_shift = ISO_TEST_MINALIGN_SHIFT, \
    .small_segregated_sharing_shift = PAS_SMALL_SHARING_SHIFT, \
    .small_segregated_page_size = PAS_SMALL_PAGE_DEFAULT_SIZE, \
    .small_segregated_wasteage_handicap = PAS_SMALL_PAGE_HANDICAP, \
    .small_segregated_enable_empty_word_eligibility_optimization = false, \
    .small_segregated_use_reversed_current_word = false, \
    .enable_view_cache = false, \
    .use_small_bitfit = true, \
    .small_bitfit_min_align_shift = ISO_TEST_MINALIGN_SHIFT, \
    .small_bitfit_page_size = PAS_SMALL_BITFIT_PAGE_DEFAULT_SIZE, \
    .medium_page_size = PAS_MEDIUM_PAGE_DEFAULT_SIZE, \
    .granule_size = PAS_GRANULE_DEFAULT_SIZE, \
    .use_medium_segregated = true, \
    .medium_segregated_min_align_shift = PAS_MIN_MEDIUM_ALIGN_SHIFT, \
    .medium_segregated_sharing_shift = PAS_MEDIUM_SHARING_SHIFT, \
    .medium_segregated_wasteage_handicap = PAS_MEDIUM_PAGE_HANDICAP, \
    .use_medium_bitfit = true, \
    .medium_bitfit_min_align_shift = PAS_MIN_MEDIUM_ALIGN_SHIFT, \
    .use_marge_bitfit = true, \
    .marge_bitfit_min_align_shift = PAS_MIN_MARGE_ALIGN_SHIFT, \
    .marge_bitfit_page_size = PAS_MARGE_PAGE_DEFAULT_SIZE)

PAS_API extern pas_heap_config iso_test_heap_config;

PAS_BASIC_HEAP_CONFIG_DECLARATIONS(
    iso_test, ISO_TEST,
    .small_size_aware_logging = PAS_SMALL_SIZE_AWARE_LOGGING,
    .medium_size_aware_logging = PAS_MEDIUM_SIZE_AWARE_LOGGING,
    .verify_before_logging = false);

PAS_END_EXTERN_C;

#endif /* PAS_ENABLE_ISO */

#endif /* ISO_TEST_HEAP_CONFIG_H */