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fix commit zero on windows
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parent
d1bd1644d5
commit
739d11313c
3 changed files with 14 additions and 7 deletions
14
src/page.c
14
src/page.c
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@ -81,13 +81,17 @@ static bool mi_page_is_valid_init(mi_page_t* page) {
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mi_assert_internal(mi_page_list_is_valid(page,page->free));
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mi_assert_internal(mi_page_list_is_valid(page,page->local_free));
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#if 0
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if (page->flags.is_zero) {
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for(mi_block_t* block = page->free; block != NULL; mi_block_next(page,block)) {
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for (size_t i = sizeof(mi_block_t); i < page->block_size; i++) {
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mi_assert_internal(0 == *((uint8_t*)block + i));
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for (size_t i = 1; i < (page->block_size/sizeof(uintptr_t)); i++) {
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if (((uintptr_t*)block)[i] != 0) {
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return false;
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}
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}
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}
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}
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#endif
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mi_block_t* tfree = mi_tf_block(page->thread_free);
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mi_assert_internal(mi_page_list_is_valid(page, tfree));
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@ -558,7 +562,9 @@ static void mi_page_extend_free(mi_heap_t* heap, mi_page_t* page, mi_stats_t* st
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_mi_stat_increase(&stats->page_committed, extend * page->block_size);
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// extension into zero initialized memory preserves the zero'd free list
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if (!page->is_zero_init) page->flags.is_zero = false;
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if (!page->is_zero_init) {
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page->flags.is_zero = false;
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}
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mi_assert_expensive(mi_page_is_valid_init(page));
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}
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@ -577,7 +583,7 @@ static void mi_page_init(mi_heap_t* heap, mi_page_t* page, size_t block_size, mi
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#if MI_SECURE
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page->cookie = _mi_heap_random(heap) | 1;
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#endif
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page->flags.is_zero = page->is_zero_init;
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page->flags.is_zero = page->is_zero_init;
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mi_assert_internal(page->capacity == 0);
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mi_assert_internal(page->free == NULL);
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