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improve inlining and codegen for mi_calloc

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daan 2020-02-13 19:04:29 -08:00
parent cc019fd145
commit 3b08f585bb
1 changed files with 4 additions and 3 deletions
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7
src/alloc.c
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@ -365,7 +365,7 @@ static inline void _mi_free_block(mi_page_t* page, bool local, mi_block_t* block
// Adjust a block that was allocated aligned, to the actual start of the block in the page. // Adjust a block that was allocated aligned, to the actual start of the block in the page.
mi_block_t* _mi_page_ptr_unalign(const mi_segment_t* segment, const mi_page_t* page, const void* p) { mi_decl_noinline mi_block_t* _mi_page_ptr_unalign(const mi_segment_t* segment, const mi_page_t* page, const void* p) {
mi_assert_internal(page!=NULL && p!=NULL); mi_assert_internal(page!=NULL && p!=NULL);
const size_t diff = (uint8_t*)p - _mi_page_start(segment, page, NULL); const size_t diff = (uint8_t*)p - _mi_page_start(segment, page, NULL);
const size_t adjust = (diff % mi_page_block_size(page)); const size_t adjust = (diff % mi_page_block_size(page));
@ -465,7 +465,7 @@ bool _mi_free_delayed_block(mi_block_t* block) {
} }
// Bytes available in a block // Bytes available in a block
size_t mi_usable_size(const void* p) mi_attr_noexcept { inline size_t mi_usable_size(const void* p) mi_attr_noexcept {
if (p==NULL) return 0; if (p==NULL) return 0;
const mi_segment_t* const segment = _mi_ptr_segment(p); const mi_segment_t* const segment = _mi_ptr_segment(p);
const mi_page_t* const page = _mi_segment_page_of(segment, p); const mi_page_t* const page = _mi_segment_page_of(segment, p);
@ -493,7 +493,8 @@ void* _mi_externs[] = {
(void*)&mi_malloc_small, (void*)&mi_malloc_small,
(void*)&mi_heap_malloc, (void*)&mi_heap_malloc,
(void*)&mi_heap_zalloc, (void*)&mi_heap_zalloc,
(void*)&mi_heap_malloc_small (void*)&mi_heap_malloc_small,
(void*)&mi_usable_size
}; };
#endif #endif