xo-alloc2: refactor - explicit AllocHeader class

This commit is contained in:
Roland Conybeare 2025-12-16 11:43:41 -05:00
commit e369bc93f4
10 changed files with 251 additions and 37 deletions

View file

@ -25,6 +25,7 @@ namespace xo {
using xo::mm::CollectorConfig;
using xo::mm::DX1Collector;
using xo::mm::ArenaConfig;
using xo::mm::AllocHeaderConfig;
using xo::mm::generation;
using xo::mm::c_max_generation;
using xo::facet::with_facet;
@ -53,7 +54,7 @@ namespace xo {
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
.header_ = AllocHeaderConfig(0, 0, 16), };
CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
@ -97,7 +98,7 @@ namespace xo {
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
.header_ = AllocHeaderConfig(0, 0, 16), };
CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
@ -119,7 +120,7 @@ namespace xo {
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
.header_ = AllocHeaderConfig(0, 0, 16), };
CollectorConfig cfg = { .arena_config_ = arena_cfg,
.n_generation_ = 2,
.gc_trigger_v_ = {{64*1024, 1024*1024, 0, 0,
@ -141,7 +142,7 @@ namespace xo {
ArenaConfig arena_cfg = { .name_ = "_test_unused",
.size_ = 4*1024*1024,
.store_header_flag_ = true,
.header_size_mask_ = 0x0000ffff, };
.header_ = AllocHeaderConfig(0, 0, 16), };
/* collector with one generation collapses to a non-generational copying collector */
CollectorConfig cfg = { .arena_config_ = arena_cfg,