diff options
Diffstat (limited to 'src/core/hle/kernel/process.cpp')
-rw-r--r-- | src/core/hle/kernel/process.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index ba80fe7f81..32cb25fb7f 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -35,7 +35,6 @@ SharedPtr<Process> Process::Create(SharedPtr<CodeSet> code_set) { process->codeset = std::move(code_set); process->flags.raw = 0; process->flags.memory_region.Assign(MemoryRegion::APPLICATION); - Memory::InitLegacyAddressSpace(process->vm_manager); return process; } @@ -78,8 +77,15 @@ void Process::ParseKernelCaps(const u32* kernel_caps, size_t len) { AddressMapping mapping; mapping.address = descriptor << 12; - mapping.size = (end_desc << 12) - mapping.address; - mapping.writable = (descriptor & (1 << 20)) != 0; + VAddr end_address = end_desc << 12; + + if (mapping.address < end_address) { + mapping.size = end_address - mapping.address; + } else { + mapping.size = 0; + } + + mapping.read_only = (descriptor & (1 << 20)) != 0; mapping.unk_flag = (end_desc & (1 << 20)) != 0; address_mappings.push_back(mapping); @@ -88,8 +94,10 @@ void Process::ParseKernelCaps(const u32* kernel_caps, size_t len) { AddressMapping mapping; mapping.address = descriptor << 12; mapping.size = Memory::PAGE_SIZE; - mapping.writable = true; // TODO: Not sure if correct + mapping.read_only = false; mapping.unk_flag = false; + + address_mappings.push_back(mapping); } else if ((type & 0xFE0) == 0xFC0) { // 0x01FF // Kernel version kernel_version = descriptor & 0xFFFF; @@ -131,6 +139,12 @@ void Process::Run(s32 main_thread_priority, u32 stack_size) { misc_memory_used += stack_size; memory_region->used += stack_size; + // Map special address mappings + MapSharedPages(vm_manager); + for (const auto& mapping : address_mappings) { + HandleSpecialMapping(vm_manager, mapping); + } + vm_manager.LogLayout(Log::Level::Debug); Kernel::SetupMainThread(codeset->entrypoint, main_thread_priority); } @@ -138,6 +152,7 @@ void Process::Run(s32 main_thread_priority, u32 stack_size) { VAddr Process::GetLinearHeapAreaAddress() const { return kernel_version < 0x22C ? Memory::LINEAR_HEAP_VADDR : Memory::NEW_LINEAR_HEAP_VADDR; } + VAddr Process::GetLinearHeapBase() const { return GetLinearHeapAreaAddress() + memory_region->base; } |