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xo-gc: X1Collector.assign_member() + GCRoots + use ArenaVector

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Using ArenaVector for mlog.
This commit is contained in:
Roland Conybeare 2026-03-24 22:06:20 -04:00
commit 6dc2bf1e93
10 changed files with 558 additions and 115 deletions
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40
utest/Collector.test.cpp
View file

@ -63,10 +63,14 @@ namespace xo {
16 /*size_bits*/), };
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
.gc_trigger_v_ = {{64*1024, 1024*1024,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector gc = DX1Collector{cfg};
@ -111,10 +115,14 @@ namespace xo {
16 /*size_bits*/), };
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
.gc_trigger_v_ = {{64*1024, 1024*1024,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector gc = DX1Collector{cfg};
@ -137,10 +145,14 @@ namespace xo {
16 /*size-bits*/), };
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
.gc_trigger_v_ = {{64*1024, 1024*1024,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector gc = DX1Collector{cfg};
@ -167,10 +179,14 @@ namespace xo {
/* collector with one generation collapses to a non-generational copying collector */
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 1,
.gc_trigger_v_ = {{64*1024, 0, 0, 0,
.gc_trigger_v_ = {{64*1024, 0,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector x1state = DX1Collector{cfg};
@ -211,10 +227,14 @@ namespace xo {
/* collector with one generation collapses to a non-generational copying collector */
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 1,
.gc_trigger_v_ = {{64*1024, 0, 0, 0,
.gc_trigger_v_ = {{64*1024, 0,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
/* X1 allocator+collector */
DX1Collector x1state = DX1Collector{cfg};

16
utest/DX1CollectorIterator.test.cpp
View file

@ -53,10 +53,14 @@ namespace xo {
16 /*size_bits*/), };
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
.gc_trigger_v_ = {{64*1024, 1024*1024,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector gc = DX1Collector{cfg};
@ -96,10 +100,14 @@ namespace xo {
16 /*size_bits*/), };
X1CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
.gc_trigger_v_ = {{64*1024, 1024*1024,
#ifdef NOPE
0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0}} };
0, 0, 0, 0
#endif
}} };
DX1Collector gc = DX1Collector{cfg};
obj<AAllocator, DX1Collector> a1o{&gc};