/* * Copyright (c) Atmosphère-NX * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include namespace ams { namespace boot2 { namespace { constinit u8 g_fs_heap_memory[2_KB]; constinit lmem::HeapHandle g_fs_heap_handle; void *AllocateForFs(size_t size) { return lmem::AllocateFromExpHeap(g_fs_heap_handle, size); } void DeallocateForFs(void *p, size_t size) { AMS_UNUSED(size); return lmem::FreeToExpHeap(g_fs_heap_handle, p); } void InitializeFsHeap() { g_fs_heap_handle = lmem::CreateExpHeap(g_fs_heap_memory, sizeof(g_fs_heap_memory), lmem::CreateOption_None); } } } namespace init { void InitializeSystemModule() { /* Initialize heap. */ boot2::InitializeFsHeap(); /* Initialize our connection to sm. */ R_ABORT_UNLESS(sm::Initialize()); /* Initialize fs. */ fs::InitializeForSystem(); fs::SetAllocator(boot2::AllocateForFs, boot2::DeallocateForFs); fs::SetEnabledAutoAbort(false); /* Initialize other services we need. */ R_ABORT_UNLESS(pmbmInitialize()); R_ABORT_UNLESS(pminfoInitialize()); R_ABORT_UNLESS(pmshellInitialize()); R_ABORT_UNLESS(setsysInitialize()); gpio::Initialize(); /* Mount the SD card. */ R_ABORT_UNLESS(fs::MountSdCard("sdmc")); /* Verify that we can sanely execute. */ ams::CheckApiVersion(); } void FinalizeSystemModule() { /* ... */ } void Startup() { /* ... */ } } void Main() { /* Set thread name. */ os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(boot2, Main)); AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(boot2, Main)); /* Launch all programs off of SYSTEM/the SD. */ boot2::LaunchPostSdCardBootPrograms(); } }