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kern: invoke supervisor mode thread functions from C++ context with valid stack frame

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This commit is contained in:
Michael Scire 2024-10-09 22:01:45 -07:00
parent 28ad01341a
commit 03d859792e
1 changed files with 9 additions and 0 deletions
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9
libmesosphere/source/arch/arm64/kern_k_thread_context.cpp
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@ -21,6 +21,15 @@ namespace ams::kern::arch::arm64 {
void UserModeThreadStarter(); void UserModeThreadStarter();
void SupervisorModeThreadStarter(); void SupervisorModeThreadStarter();
void InvokeSupervisorModeThread(uintptr_t argument, uintptr_t entrypoint) {
/* Invoke the function. */
using SupervisorModeFunctionType = void (*)(uintptr_t);
reinterpret_cast<SupervisorModeFunctionType>(entrypoint)(argument);
/* Wait forever. */
AMS_INFINITE_LOOP();
}
void OnThreadStart() { void OnThreadStart() {
MESOSPHERE_ASSERT(!KInterruptManager::AreInterruptsEnabled()); MESOSPHERE_ASSERT(!KInterruptManager::AreInterruptsEnabled());
/* Send KDebug event for this thread's creation. */ /* Send KDebug event for this thread's creation. */