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Merge pull request #100145 from Ivorforce/memory-offset-func

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Add `mem_aligned_address` to simplify data offset constants.
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Thaddeus Crews 2025-09-25 14:57:09 -05:00
commit 5fda92451d
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2 changed files with 16 additions and 5 deletions
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4
core/templates/cowdata.h
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@ -60,8 +60,8 @@ 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;