mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-29 23:32:23 +00:00
151 lines
3.6 KiB
C++
151 lines
3.6 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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extern "C" {
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extern u32 __start__;
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u32 __nx_applet_type = AppletType_None;
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u32 __nx_fs_num_sessions = 1;
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#define INNER_HEAP_SIZE 0x0
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size_t nx_inner_heap_size = INNER_HEAP_SIZE;
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char nx_inner_heap[INNER_HEAP_SIZE];
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void __libnx_initheap(void);
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void __appInit(void);
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void __appExit(void);
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/* Exception handling. */
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alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
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u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
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void __libnx_exception_handler(ThreadExceptionDump *ctx);
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}
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namespace ams {
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ncm::ProgramId CurrentProgramId = ncm::SystemProgramId::Boot2;
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namespace result {
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bool CallFatalOnResultAssertion = false;
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}
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}
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using namespace ams;
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void __libnx_exception_handler(ThreadExceptionDump *ctx) {
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ams::CrashHandler(ctx);
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}
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void __libnx_initheap(void) {
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void* addr = nx_inner_heap;
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size_t size = nx_inner_heap_size;
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/* Newlib */
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extern char* fake_heap_start;
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extern char* fake_heap_end;
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fake_heap_start = (char*)addr;
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fake_heap_end = (char*)addr + size;
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}
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namespace {
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constinit u8 g_fs_heap_memory[2_KB];
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lmem::HeapHandle g_fs_heap_handle;
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void *AllocateForFs(size_t size) {
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return lmem::AllocateFromExpHeap(g_fs_heap_handle, size);
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}
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void DeallocateForFs(void *p, size_t size) {
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return lmem::FreeToExpHeap(g_fs_heap_handle, p);
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}
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void InitializeFsHeap() {
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g_fs_heap_handle = lmem::CreateExpHeap(g_fs_heap_memory, sizeof(g_fs_heap_memory), lmem::CreateOption_None);
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}
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}
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void __appInit(void) {
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hos::InitializeForStratosphere();
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InitializeFsHeap();
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fs::SetAllocator(AllocateForFs, DeallocateForFs);
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/* Initialize services we need. */
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sm::DoWithSession([&]() {
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R_ABORT_UNLESS(fsInitialize());
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R_ABORT_UNLESS(pmbmInitialize());
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R_ABORT_UNLESS(pminfoInitialize());
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R_ABORT_UNLESS(pmshellInitialize());
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R_ABORT_UNLESS(setsysInitialize());
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gpio::Initialize();
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});
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/* Mount the SD card. */
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R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
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ams::CheckApiVersion();
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}
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void __appExit(void) {
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fs::Unmount("sdmc");
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gpio::Finalize();
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setsysExit();
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pmshellExit();
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pminfoExit();
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pmbmExit();
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fsExit();
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}
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namespace ams {
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void *Malloc(size_t size) {
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AMS_ABORT("ams::Malloc was called");
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}
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void Free(void *ptr) {
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AMS_ABORT("ams::Free was called");
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}
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}
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void *operator new(size_t size) {
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AMS_ABORT("operator new(size_t) was called");
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}
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void operator delete(void *p) {
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AMS_ABORT("operator delete(void *) was called");
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}
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int main(int argc, char **argv)
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{
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/* Set thread name. */
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os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(boot2, Main));
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AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(boot2, Main));
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/* Launch all programs off of SYSTEM/the SD. */
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boot2::LaunchPostSdCardBootPrograms();
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return 0;
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}
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