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xo-gc: utest: mutation log tests

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This commit is contained in:
Roland Conybeare 2026-04-19 15:13:13 -04:00
commit eb722c9048
21 changed files with 1155 additions and 136 deletions
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43
xo-gc/src/gc/GCObjectStore.cpp
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@ -154,6 +154,43 @@ namespace xo {
return slot.iface();
}
namespace {
using size_type = GCObjectStore::size_type;
size_type
stat_helper(const GCObjectStore & d,
size_type (DArena::* getter)() const,
Generation g,
Role r)
{
const DArena * arena = d.get_space(r, g);
if (arena) [[likely]] {
return (arena->*getter)();
}
return 0;
}
}
auto
GCObjectStore::allocated(Generation g, Role r) const noexcept -> size_type
{
return stat_helper(*this, &DArena::allocated, g, r);
}
auto
GCObjectStore::committed(Generation g, Role r) const noexcept -> size_type
{
return stat_helper(*this, &DArena::committed, g, r);
}
auto
GCObjectStore::reserved(Generation g, Role r) const noexcept -> size_type
{
return stat_helper(*this, &DArena::reserved, g, r);
}
Generation
GCObjectStore::generation_of(Role r, const void * addr) const noexcept
{
@ -258,7 +295,7 @@ namespace xo {
obj<AAllocator> error_mm,
obj<AGCObject> * p_output) const noexcept
{
scope log(XO_DEBUG(true));
scope log(XO_DEBUG(this->config_.debug_flag_));
(void)error_mm;
@ -369,7 +406,7 @@ namespace xo {
obj<AAllocator> error_mm,
obj<AGCObject> * p_output) const noexcept
{
scope log(XO_DEBUG(true));
scope log(XO_DEBUG(this->config_.debug_flag_));
(void)error_mm;
@ -883,7 +920,7 @@ namespace xo {
std::byte *
GCObjectStore::alloc_copy(void * src) noexcept
{
scope log(XO_DEBUG(true));
scope log(XO_DEBUG(config_.debug_flag_));
AllocInfo src_info = this->alloc_info((std::byte *)src);
uint32_t age1p = std::min(src_info.age() + 1,