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xo-alloc: + gc history xo-imgui: gui examples

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This commit is contained in:
Roland Conybeare 2025-08-14 09:50:59 -05:00
commit f4be2e765e
20 changed files with 2015 additions and 18 deletions
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12
xo-alloc/src/alloc/ArenaAlloc.cpp
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@ -113,6 +113,7 @@ namespace xo {
}
this->committed_z_ = align_offset_z;
this->limit_ = this->lo_ + committed_z_;
return true;
}
@ -133,6 +134,16 @@ namespace xo {
}
}
std::pair<bool, std::size_t>
ArenaAlloc::location_of(const void * x) const
{
if ((lo_ <= x) && (x < hi_)) {
return std::make_pair(true, reinterpret_cast<const std::byte *>(x) - lo_);
} else {
return std::make_pair(false, 0);
}
}
void
ArenaAlloc::capture_object_statistics(capture_phase phase,
ObjectStatistics * p_dest) const
@ -276,6 +287,7 @@ namespace xo {
xtag("z0", z0),
xtag("+pad", dz),
xtag("z1", z1),
xtag("size", this->size()),
xtag("avail", this->available()));
this->free_ptr_ += z1;