493   size_t chunk_size;  in AllocateChunk()  local
500     chunk_size = RoundUp(CodePageAreaStartOffset() + body_size,  in AllocateChunk()
504     if (size_executable_ + chunk_size > capacity_executable_) {  in AllocateChunk()
514       base = isolate_->code_range()->AllocateRawMemory(chunk_size, &chunk_size);  in AllocateChunk()
518       size_ += chunk_size;  in AllocateChunk()
520       size_executable_ += chunk_size;  in AllocateChunk()
522       base = AllocateAlignedMemory(chunk_size,  in AllocateChunk()
538     chunk_size = MemoryChunk::kObjectStartOffset + body_size;  in AllocateChunk()
539     base = AllocateAlignedMemory(chunk_size,  in AllocateChunk()
547     ZapBlock(base, chunk_size);  in AllocateChunk()
551     area_end = base + chunk_size;  in AllocateChunk()
555       Increment(static_cast<int>(chunk_size));  in AllocateChunk()
557   LOG(isolate_, NewEvent("MemoryChunk", base, chunk_size));  in AllocateChunk()
560     PerformAllocationCallback(space, kAllocationActionAllocate, chunk_size);  in AllocateChunk()
565                                                 chunk_size,  in AllocateChunk()