NeoFlock/noom
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garbage collection

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This commit is contained in:
IonutParau
2026-06-19 14:46:05 +02:00
parent 0e39f0e0b5
commit 8493f62a70
6 changed files with 109 additions and 3 deletions
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11
src/vm.c
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@@ -163,6 +163,7 @@ noomV_Object* noomV_allocObj(noom_LuaVM* vm, noomV_ObjTag tag, noom_uint_t size)
o->next = vm->heap;
o->nextGray = 0;
vm->heap = o;
vm->objCount++;
return o;
}
@@ -444,7 +445,7 @@ noom_Exit noomV_setErrorFromExit(noom_LuaVM *vm, noomV_Thread *coro, noom_Exit e
return exit;
}
void noomV_freeObj(noomV_Object* obj) {
void noomV_freeObj(noom_LuaVM *vm, noomV_Object* obj) {
if(obj->tag == NOOMV_OFUNC) {
noomV_Function *f = (noomV_Function *)obj;
noom_free(f->consts);
@@ -462,6 +463,7 @@ void noomV_freeObj(noomV_Object* obj) {
noom_free(thrd->calls);
}
noom_free(obj);
vm->objCount--;
}
noom_Exit noomV_pushCallFrame(noom_LuaVM *vm, noomV_Thread *coro, noomV_CallFrame cf);
@@ -513,6 +515,9 @@ noom_LuaVM* noom_createVM(noom_LuaVersion version) {
vm->mainThread = 0;
vm->currentThread = 0;
vm->version = version;
vm->objCount = 0;
vm->gcTarget = 100;
vm->gcRatio = 2;
const char *oomStr = "out of memory";
vm->oomVal.obj = (noomV_Object *)noomV_allocStr(vm, oomStr, noom_strlen(oomStr));
@@ -539,6 +544,8 @@ noom_LuaVM* noom_createVM(noom_LuaVersion version) {
assert(noomV_rawequalValue(noomV_rawgetTable(vm->registry, _GKey), _GVal));
noom_gc(vm);
return vm;
rip:
noom_destroyVM(vm);
@@ -550,7 +557,7 @@ void noom_destroyVM(noom_LuaVM* vm) {
while (iter) {
noomV_Object* cur = iter;
iter = iter->next;
noomV_freeObj(cur);
noomV_freeObj(vm, cur);
}
noom_free(vm);
}