RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-24 00:25:06 +00:00
Code Issues Activity Actions

UserspaceEmulator: Inline some very hot functions

Browse source 
This improves the browser's load time on welcome.html by ~2%.
This commit is contained in:
Andreas Kling 2020-11-19 21:45:10 +01:00
parent 1b9a85e4f1
commit da413a464a
6 changed files with 33 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

16
DevTools/UserspaceEmulator/MallocTracer.cpp
View file

@ -162,22 +162,6 @@ void MallocTracer::target_did_realloc(Badge<SoftCPU>, FlatPtr address, size_t si
existing_mallocation->malloc_backtrace = m_emulator.raw_backtrace();
}
Mallocation* MallocTracer::find_mallocation(const Region& region, FlatPtr address)
{
if (!region.is_mmap())
return nullptr;
if (!static_cast<const MmapRegion&>(region).is_malloc_block())
return nullptr;
auto* malloc_data = static_cast<MmapRegion&>(const_cast<Region&>(region)).malloc_metadata();
if (!malloc_data)
return nullptr;
auto& mallocation = malloc_data->mallocation_for_address(address);
if (!mallocation.used)
return nullptr;
ASSERT(mallocation.contains(address));
return &mallocation;
}
Mallocation* MallocTracer::find_mallocation(FlatPtr address)
{
auto* region = m_emulator.mmu().find_region({ 0x23, address });