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More debugging

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This commit is contained in:
valtermiari 2023-02-16 18:37:02 +01:00
parent 5157e6b41d
commit 72a044cd59
5 changed files with 48 additions and 10 deletions
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22
src/GC/lib/heap.cpp
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@ -119,13 +119,25 @@ namespace GC {
// Not optimal for now, it doesn't have to loop over all objects
// but mark needs some refinements before this can be optimised
// sweep apparently only sweeps chunks of odd size, eventhough the're not marked
void Heap::sweep() {
for (size_t i = 0; i < m_allocated_chunks.size(); i++) {
/* for (char i = 0; i < m_allocated_chunks.size();) {
auto chunk = m_allocated_chunks.at(i);
std::cout << "Current chunk: " << chunk->start << std::endl;
if (chunk->marked == false) {
std::cout << "The current chunk was removed" << std::endl;
m_allocated_chunks.erase(m_allocated_chunks.begin() + i);
m_freed_chunks.push_back(chunk);
}
} */
// This captures the wierd behavior or my lack of knowledge of vectors
for (auto chunk : m_allocated_chunks) {
if (!chunk->marked) {
auto it = std::find(m_allocated_chunks.begin(), m_allocated_chunks.end(), chunk);
if (it != m_allocated_chunks.end())
m_allocated_chunks.erase(it);
m_freed_chunks.push_back(chunk);
}
}
}
@ -168,20 +180,20 @@ namespace GC {
*/
// For testing purposes
void Heap::print_line(Chunk *chunk) {
std::cout << "Marked: " << chunk->marked << "\nStart adr: " << chunk->start << "\nSize: " << chunk->size << " B" << std::endl;
std::cout << "Marked: " << chunk->marked << "\nStart adr: " << chunk->start << "\nSize: " << chunk->size << " B\n" << std::endl;
}
void Heap::print_contents() {
if (m_allocated_chunks.size()) {
std::cout << "ALLOCATED CHUNKS" << std::endl;
std::cout << "\nALLOCATED CHUNKS #" << m_allocated_chunks.size() << std::endl;
for (auto chunk : m_allocated_chunks) {
print_line(chunk);
}
} else {
std::cout << "NO ALLOCATIONS" << std::endl;
std::cout << "NO ALLOCATIONS\n" << std::endl;
}
if (m_freed_chunks.size()) {
std::cout << "FREED CHUNKS" << std::endl;
std::cout << "\nFREED CHUNKS #" << m_freed_chunks.size() << std::endl;
for (auto fchunk : m_freed_chunks) {
print_line(fchunk);
}