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PR#66 by kickunderscore to ensure consistent small block alignment

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This commit is contained in:
daan 2019-07-02 08:46:50 -07:00
parent d6901558cd
commit d35fc6cdc4
4 changed files with 23 additions and 13 deletions
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6
src/page.c
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@ -76,7 +76,7 @@ static bool mi_page_is_valid_init(mi_page_t* page) {
mi_segment_t* segment = _mi_page_segment(page);
uint8_t* start = _mi_page_start(segment,page,NULL);
mi_assert_internal(start == _mi_segment_page_start(segment,page,NULL));
mi_assert_internal(start == _mi_segment_page_start(segment,page,page->block_size,NULL));
//mi_assert_internal(start + page->capacity*page->block_size == page->top);
mi_assert_internal(mi_page_list_is_valid(page,page->free));
@ -514,11 +514,11 @@ static void mi_page_init(mi_heap_t* heap, mi_page_t* page, size_t block_size, mi
mi_assert(page != NULL);
mi_segment_t* segment = _mi_page_segment(page);
mi_assert(segment != NULL);
mi_assert_internal(block_size > 0);
// set fields
size_t page_size;
_mi_segment_page_start(segment, page, &page_size);
_mi_segment_page_start(segment, page, block_size, &page_size);
page->block_size = block_size;
mi_assert_internal(block_size>0);
mi_assert_internal(page_size / block_size < (1L<<16));
page->reserved = (uint16_t)(page_size / block_size);
page->cookie = _mi_heap_random(heap) | 1;