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xo-gc: copy/move step for collection phase

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This commit is contained in:
Roland Conybeare 2026-01-04 00:34:19 -05:00
commit 65ee116ff8
4 changed files with 6 additions and 9 deletions
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3
src/object2/IGCObject_DFloat.cpp
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@ -25,8 +25,7 @@ namespace xo {
IGCObject_DFloat::shallow_copy(const DFloat & src, IGCObject_DFloat::shallow_copy(const DFloat & src,
obj<AAllocator> mm) noexcept obj<AAllocator> mm) noexcept
{ {
DFloat * copy = (DFloat *)mm.alloc(typeseq::id<DFloat>(), DFloat * copy = (DFloat *)mm.alloc_copy((std::byte *)&src);
sizeof(DFloat));
if (copy) if (copy)
*copy = src; *copy = src;

5
src/object2/IGCObject_DInteger.cpp
View file

@ -23,10 +23,9 @@ namespace xo {
DInteger * DInteger *
IGCObject_DInteger::shallow_copy(const DInteger & src, IGCObject_DInteger::shallow_copy(const DInteger & src,
obj<AAllocator> mm) noexcept obj<AAllocator> mm) noexcept
{ {
DInteger * copy = (DInteger *)mm.alloc(typeseq::id<DInteger>(), DInteger * copy = (DInteger *)mm.alloc_copy((std::byte *)&src);
sizeof(DInteger));
if (copy) if (copy)
*copy = src; *copy = src;

3
src/object2/IGCObject_DList.cpp
View file

@ -24,8 +24,7 @@ namespace xo {
IGCObject_DList::shallow_copy(const DList & src, IGCObject_DList::shallow_copy(const DList & src,
obj<AAllocator> mm) noexcept obj<AAllocator> mm) noexcept
{ {
/* FIXME: need to supply object age here */ DList * copy = (DList *)mm.alloc_copy((std::byte *)&src);
DList * copy = (DList *)mm.alloc(typeseq::id<DList>(), sizeof(DList));
if (copy) if (copy)
*copy = src; *copy = src;

4
utest/X1Collector.test.cpp
View file

@ -194,14 +194,14 @@ namespace ut {
REQUIRE(info.tseq() == typeseq::id<DList>().seqno()); REQUIRE(info.tseq() == typeseq::id<DList>().seqno());
REQUIRE(info.size() >= sizeof(DList)); REQUIRE(info.size() >= sizeof(DList));
REQUIRE(info.size() < sizeof(DList) + padding::c_alloc_alignment); REQUIRE(info.size() < sizeof(DList) + padding::c_alloc_alignment);
} }
} }
/* no GC roots, so GC is trivial */ /* no GC roots, so GC is trivial */
c_o.request_gc(generation{1}); c_o.request_gc(generation{1});
} catch (std::exception & ex) { } catch (std::exception & ex) {
std::cerr << "caught exception: " << ex.what() << std::endl; std::cerr << "caught exception: " << ex.what() << std::endl;
REQUIRE(false); REQUIRE(false);