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xo-gc: cosmetic: rename xo::mm::role -> xo::mm::Role

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This commit is contained in:
Roland Conybeare 2026-04-06 23:33:05 -04:00
commit 268e474cfd
12 changed files with 116 additions and 116 deletions
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30
src/gc/MutationLogStore.cpp
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@ -73,7 +73,7 @@ namespace xo {
size_type z = 0;
for (Generation gj{0}; gj + 1 < config_.n_generation_; ++gj) {
z += mlog_[role::to_space()][gj]->size();
z += mlog_[Role::to_space()][gj]->size();
}
return z;
@ -95,15 +95,15 @@ namespace xo {
{
// 4. scan mutation logs
for (Generation g(0); g + 1 < config_.n_generation_; ++g) {
const DArena * space = gco_store->get_space(role::to_space(), g);
const DArena * from = gco_store->get_space(role::from_space(), g);
const DArena * space = gco_store->get_space(Role::to_space(), g);
const DArena * from = gco_store->get_space(Role::from_space(), g);
// mutation log for generation g records *incoming* pointers
// from more senior generations; includes objects from *this*
// generation that are older (track since source promotes before
// destination)
//
for (const MutationLogEntry & mrecd : *(mlog_[role::to_space()][g])) {
for (const MutationLogEntry & mrecd : *(mlog_[Role::to_space()][g])) {
// mutation log entries are only valid until the next assignment
// at the source location. Superseded entry may now point
// somewhere else. The snapshot member must however point
@ -159,7 +159,7 @@ namespace xo {
// 1. generation of lhs
// 2. generation of rhs
Generation src_g = gco_store->generation_of(role::to_space(), p_lhs);
Generation src_g = gco_store->generation_of(Role::to_space(), p_lhs);
if (src_g.is_sentinel()) {
// only need mlog entries for gc-owned pointers.
@ -167,7 +167,7 @@ namespace xo {
return;
}
Generation dest_g = gco_store->generation_of(role::to_space(), rhs.data());
Generation dest_g = gco_store->generation_of(Role::to_space(), rhs.data());
if (dest_g.is_sentinel()) {
// similarly, don't need mlog entry to non-gc-owned destination
@ -185,7 +185,7 @@ namespace xo {
// for pointers within the same generation, need to log
// if source is older than destination.
const DArena * arena = gco_store->get_space(role::to_space(), src_g);
const DArena * arena = gco_store->get_space(Role::to_space(), src_g);
const DArena::header_type * src_hdr = arena->obj2hdr(parent);
const DArena::header_type * dest_hdr = arena->obj2hdr(rhs.data());
@ -226,7 +226,7 @@ namespace xo {
// collection that moves destination generation around needs to also
// update pointers such as this one
//
MutationLog * mlog = this->mlog_[role::to_space()][dest_g];
MutationLog * mlog = this->mlog_[Role::to_space()][dest_g];
mlog->push_back(MutationLogEntry(parent, addr, rhs));
}
@ -239,7 +239,7 @@ namespace xo {
for (Generation g = Generation{0}; g < upto; ++g) {
log && log("swap roles", xtag("g", g));
std::swap(mlog_[role::to_space()][g], mlog_[role::from_space()][g]);
std::swap(mlog_[Role::to_space()][g], mlog_[Role::from_space()][g]);
}
}
@ -260,10 +260,10 @@ namespace xo {
child_gen + 2 < config_.n_generation_;
++child_gen) {
MutationLog * from_mlog = this->mlog_[role::from_space()][child_gen];
MutationLog * from_mlog = this->mlog_[Role::from_space()][child_gen];
if (!from_mlog->empty()) {
MutationLog * to_mlog = this->mlog_[role::to_space()][child_gen];
MutationLog * to_mlog = this->mlog_[Role::to_space()][child_gen];
MutationLog * triage_mlog = this->mlog_[c_n_role][child_gen];
auto stats = this->_forward_mutation_log_phase(gc,
@ -277,7 +277,7 @@ namespace xo {
// {from_mlog, triage_mlog} reverse roles
std::swap(this->mlog_[role::from_space()][child_gen],
std::swap(this->mlog_[Role::from_space()][child_gen],
this->mlog_[c_n_role][child_gen]);
work += stats.n_rescue_;
@ -376,7 +376,7 @@ namespace xo {
/* here: mlog current */
Generation parent_gen_to = gc.generation_of(role::to_space(),
Generation parent_gen_to = gc.generation_of(Role::to_space(),
from_entry.parent());
if (parent_gen_to.is_sentinel()) {
@ -393,7 +393,7 @@ namespace xo {
// TODO: method on AllocInfo to streamline this
void * parent_to = *(void **)parent_fr;
parent_gen_to = gc.generation_of(role::to_space(),
parent_gen_to = gc.generation_of(Role::to_space(),
parent_to);
parent_info = gc.alloc_info((std::byte *)parent_to);
@ -503,7 +503,7 @@ namespace xo {
MutationLog * keep_mlog)
{
Generation child_gen_to
= gco_store_->generation_of(role::to_space(), child_to);
= gco_store_->generation_of(Role::to_space(), child_to);
bool need_mlog_entry
= ((child_gen_to + 1 < config_.n_generation_)