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inline bitmap_mask

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This commit is contained in:
daan 2019-11-12 10:17:39 -08:00
parent ef179a6377
commit af746ca4c1
1 changed files with 8 additions and 8 deletions
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src/bitmap.inc.c
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@ -59,7 +59,7 @@ static inline size_t mi_bitmap_index_bit(mi_bitmap_index_t bitmap_idx) {
// The bit mask for a given number of blocks at a specified bit index. // The bit mask for a given number of blocks at a specified bit index.
static uintptr_t mi_bitmap_mask_(size_t count, size_t bitidx) { static inline uintptr_t mi_bitmap_mask_(size_t count, size_t bitidx) {
mi_assert_internal(count + bitidx <= MI_BITMAP_FIELD_BITS); mi_assert_internal(count + bitidx <= MI_BITMAP_FIELD_BITS);
if (count == MI_BITMAP_FIELD_BITS) return MI_BITMAP_FIELD_FULL; if (count == MI_BITMAP_FIELD_BITS) return MI_BITMAP_FIELD_FULL;
return ((((uintptr_t)1 << count) - 1) << bitidx); return ((((uintptr_t)1 << count) - 1) << bitidx);