531 void WasmCodeAllocator::Init(VirtualMemory code_space) {  in Init()  argument
534   free_code_space_.Merge(code_space.region());  in Init()
535   owned_code_space_.emplace_back(std::move(code_space));  in Init()
715   base::AddressRegion code_space =  in AllocateForCodeInRegion()  local
717   if (V8_UNLIKELY(code_space.is_empty())) {  in AllocateForCodeInRegion()
749     code_space = free_code_space_.Allocate(size);  in AllocateForCodeInRegion()
750     DCHECK(!code_space.is_empty());  in AllocateForCodeInRegion()
755   Address commit_start = RoundUp(code_space.begin(), commit_page_size);  in AllocateForCodeInRegion()
756   if (commit_start != code_space.begin()) {  in AllocateForCodeInRegion()
760   Address commit_end = RoundUp(code_space.end(), commit_page_size);  in AllocateForCodeInRegion()
783   DCHECK(IsAligned(code_space.begin(), kCodeAlignment));  in AllocateForCodeInRegion()
784   allocated_code_space_.Merge(code_space);  in AllocateForCodeInRegion()
785   generated_code_size_.fetch_add(code_space.size(), std::memory_order_relaxed);  in AllocateForCodeInRegion()
788              code_space.begin(), size);  in AllocateForCodeInRegion()
789   return {reinterpret_cast<byte*>(code_space.begin()), code_space.size()};  in AllocateForCodeInRegion()
976                            VirtualMemory code_space,  in NativeModule()  argument
1012   auto initial_region = code_space.region();  in NativeModule()
1013   code_allocator_.Init(std::move(code_space));  in NativeModule()
1196   base::Vector<byte> code_space;  in AddCode()  local
1200     code_space = code_allocator_.AllocateForCode(this, desc.instr_size);  in AddCode()
1202         FindJumpTablesForRegionLocked(base::AddressRegionOf(code_space));  in AddCode()
1207                               code_space, jump_table_ref);  in AddCode()
1413   base::Vector<uint8_t> code_space =  in AllocateForDeserializedCode()  local
1416       FindJumpTablesForRegionLocked(base::AddressRegionOf(code_space));  in AllocateForDeserializedCode()
1417   return {code_space, jump_tables};  in AllocateForDeserializedCode()
1492   base::Vector<uint8_t> code_space =  in CreateEmptyJumpTableInRegionLocked()  local
1494   DCHECK(!code_space.empty());  in CreateEmptyJumpTableInRegionLocked()
1496   ZapCode(reinterpret_cast<Address>(code_space.begin()), code_space.size());  in CreateEmptyJumpTableInRegionLocked()
1500                    code_space,            // instructions  in CreateEmptyJumpTableInRegionLocked()
2213   VirtualMemory code_space;  in NewNativeModule()  local
2215     code_space = TryAllocate(code_vmem_size);  in NewNativeModule()
2216     if (code_space.IsReserved()) break;  in NewNativeModule()
2232   Address start = code_space.address();  in NewNativeModule()
2233   size_t size = code_space.size();  in NewNativeModule()
2234   Address end = code_space.end();  in NewNativeModule()
2239   new NativeModule(enabled, dynamic_tiering, std::move(code_space),  in NewNativeModule()
2311   base::Vector<byte> code_space;  in AddCompiledCode()  local
2316     code_space = code_allocator_.AllocateForCode(this, total_code_space);  in AddCompiledCode()
2319         FindJumpTablesForRegionLocked(base::AddressRegionOf(code_space));  in AddCompiledCode()
2334     base::Vector<byte> this_code_space = code_space.SubVector(0, code_size);  in AddCompiledCode()
2335     code_space += code_size;  in AddCompiledCode()
2344   DCHECK_EQ(0, code_space.size());  in AddCompiledCode()
2467   for (auto& code_space : owned_code_space) {  in FreeNativeModule()  local
2468     DCHECK(code_space.IsReserved());  in FreeNativeModule()
2470                code_space.address(), code_space.end(), code_space.size());  in FreeNativeModule()
2475           reinterpret_cast<void*>(code_space.address()));  in FreeNativeModule()
2479     lookup_map_.erase(code_space.address());  in FreeNativeModule()
2480     code_space.Free();  in FreeNativeModule()
2481     DCHECK(!code_space.IsReserved());  in FreeNativeModule()