This commit is contained in:
dcode
2019-03-09 02:37:05 +01:00
parent 0c537c3363
commit 661e239fcb
4 changed files with 258 additions and 282 deletions

View File

@ -1,4 +1,13 @@
import "allocator/tlsf";
var register_ref: usize = 0;
var register_parentRef: usize = 0;
@global function __REGISTER_IMPL(ref: usize, parentRef: usize): void {
register_ref = ref;
register_parentRef = parentRef;
}
import {
HEADER,
HEADER_SIZE,
@ -8,7 +17,7 @@ import {
REALLOC,
FREE,
REGISTER
} from "internal/runtime";
} from "runtime";
class A {}
class B {}
@ -48,13 +57,9 @@ var ref3 = ALLOC(barrier2);
assert(ref1 == ref3); // reuses space of ref1 (free'd in realloc), ref2 (explicitly free'd)
var ref4 = ALLOC(barrier1);
var called = false;
@global function __REGISTER_IMPL(ref: usize, parentRef: usize): void {
assert(ref == ref4);
assert(parentRef == ref3);
var header = changetype<HEADER>(ref - HEADER_SIZE);
assert(header.classId == __rt_classid<A>());
called = true;
}
REGISTER<A>(ref4, ref3); // TODO
assert(called);
REGISTER<A>(ref4, ref3); // sets up ref4 and then calls __REGISTER_IMPL
assert(register_ref == ref4);
assert(register_parentRef == ref3);
var header4 = changetype<HEADER>(register_ref - HEADER_SIZE);
assert(header4.classId == __rt_classid<A>());
assert(header4.payloadSize == barrier1);