RPCSX/rpcsx
1
0
Fork 0
mirror of https://github.com/RPCSX/rpcsx.git synced 2026-04-20 22:05:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

kernel: avoid global storage usage for process/thread local variables

Browse source 
enables multiple guest processes emulation in single host process
This commit is contained in:
DH 2025-10-11 15:22:34 +03:00
parent 05dee2c8e3
commit aee92cce57
6 changed files with 97 additions and 102 deletions
Download patch file Download diff file Expand all files Collapse all files

15
kernel/orbis/src/KernelAllocator.cpp
View file

@ -39,7 +39,8 @@ struct KernelMemoryResource {
};
static KernelMemoryResource *sMemoryResource;
static std::byte *sGlobalStorage;
std::byte *g_globalStorage;
using GlobalStorage =
kernel::StaticKernelObjectStorage<OrbisNamespace,
kernel::detail::GlobalScope>;
@ -69,15 +70,15 @@ void initializeAllocator() {
rx::print(stderr, "global: size {}, alignment {}\n", GlobalStorage::GetSize(),
GlobalStorage::GetAlignment());
// allocate whole global storage
sGlobalStorage = (std::byte *)sMemoryResource->kalloc(
g_globalStorage = (std::byte *)sMemoryResource->kalloc(
GlobalStorage::GetSize(), GlobalStorage::GetAlignment());
}
void deinitializeAllocator() {
sMemoryResource->kfree(sGlobalStorage, GlobalStorage::GetSize());
sMemoryResource->kfree(g_globalStorage, GlobalStorage::GetSize());
delete sMemoryResource;
sMemoryResource = nullptr;
sGlobalStorage = nullptr;
g_globalStorage = nullptr;
}
void *KernelMemoryResource::kalloc(std::size_t size, std::size_t align) {
@ -213,9 +214,3 @@ void *kalloc(std::size_t size, std::size_t align) {
return sMemoryResource->kalloc(size, align);
}
} // namespace orbis
template <>
std::byte *
kernel::getScopeStorage<orbis::OrbisNamespace, kernel::detail::GlobalScope>() {
return orbis::sGlobalStorage;
}