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kern: mostly implement KThread::Initialize

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This commit is contained in:
Michael Scire 2020-01-31 01:53:30 -08:00
parent d9db723bc8
commit b2b1129cc0
11 changed files with 383 additions and 15 deletions
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21
libraries/libmesosphere/source/kern_kernel.cpp
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@ -17,7 +17,7 @@
namespace ams::kern {
void Kernel::Initialize(s32 core_id) {
void Kernel::InitializeCoreLocalRegion(s32 core_id) {
/* Construct the core local region object in place. */
KCoreLocalContext *clc = GetPointer<KCoreLocalContext>(KMemoryLayout::GetCoreLocalRegionAddress());
new (clc) KCoreLocalContext;
@ -46,9 +46,22 @@ namespace ams::kern {
}
}
void Kernel::InitializeCoreThreads(s32 core_id) {
/* TODO: This function wants to setup the main thread and the idle thread. */
/* It also wants to initialize the scheduler/interrupt manager/hardware timer. */
void Kernel::InitializeMainAndIdleThreads(s32 core_id) {
/* This function wants to setup the main thread and the idle thread. */
KThread *main_thread = std::addressof(Kernel::GetMainThread(core_id));
void *main_thread_stack = GetVoidPointer(KMemoryLayout::GetMainStackTopAddress(core_id));
KThread *idle_thread = std::addressof(Kernel::GetIdleThread(core_id));
void *idle_thread_stack = GetVoidPointer(KMemoryLayout::GetIdleStackTopAddress(core_id));
KAutoObject::Create(main_thread);
KAutoObject::Create(idle_thread);
main_thread->Initialize(nullptr, 0, main_thread_stack, 0, KThread::MainThreadPriority, core_id, nullptr, KThread::ThreadType_Main);
idle_thread->Initialize(nullptr, 0, idle_thread_stack, 0, KThread::IdleThreadPriority, core_id, nullptr, KThread::ThreadType_Main);
/* Set the current thread to be the main thread, and we have no processes running yet. */
SetCurrentThread(main_thread);
SetCurrentProcess(nullptr);
/* TODO: We also want to initialize the scheduler/interrupt manager/hardware timer. */
}
}