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Add memory_get_offset to simplify data offset constants.

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Lukas Tenbrink 2024-12-07 16:59:11 +01:00
parent 1cf573f44d
commit 3ac159094f
2 changed files with 16 additions and 5 deletions
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4
core/templates/cowdata.h
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@ -77,8 +77,8 @@ private:
// Offset: ↑ REF_COUNT_OFFSET ↑ SIZE_OFFSET ↑ DATA_OFFSET
static constexpr size_t REF_COUNT_OFFSET = 0;
static constexpr size_t SIZE_OFFSET = ((REF_COUNT_OFFSET + sizeof(SafeNumeric<USize>)) % alignof(USize) == 0) ? (REF_COUNT_OFFSET + sizeof(SafeNumeric<USize>)) : ((REF_COUNT_OFFSET + sizeof(SafeNumeric<USize>)) + alignof(USize) - ((REF_COUNT_OFFSET + sizeof(SafeNumeric<USize>)) % alignof(USize)));
static constexpr size_t DATA_OFFSET = ((SIZE_OFFSET + sizeof(USize)) % alignof(max_align_t) == 0) ? (SIZE_OFFSET + sizeof(USize)) : ((SIZE_OFFSET + sizeof(USize)) + alignof(max_align_t) - ((SIZE_OFFSET + sizeof(USize)) % alignof(max_align_t)));
static constexpr size_t SIZE_OFFSET = Memory::get_aligned_address(REF_COUNT_OFFSET + sizeof(SafeNumeric<USize>), alignof(USize));
static constexpr size_t DATA_OFFSET = Memory::get_aligned_address(SIZE_OFFSET + sizeof(USize), alignof(max_align_t));
mutable T *_ptr = nullptr;