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kern: SvcReturnFromException

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This commit is contained in:
Michael Scire
2020-07-31 05:52:59 -07:00
committed by SciresM
parent 8cd81b3092
commit 5d462c626c
11 changed files with 647 additions and 56 deletions
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16
libraries/libmesosphere/include/mesosphere/kern_k_thread.hpp
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@@ -230,6 +230,10 @@ namespace ams::kern {
const StackParameters &GetStackParameters() const {
return *(reinterpret_cast<const StackParameters *>(this->kernel_stack_top) - 1);
}
public:
StackParameters &GetStackParametersForExceptionSvcPermission() {
return *(reinterpret_cast<StackParameters *>(this->kernel_stack_top) - 1);
}
public:
ALWAYS_INLINE s32 GetDisableDispatchCount() const {
MESOSPHERE_ASSERT_THIS();
@@ -251,6 +255,18 @@ namespace ams::kern {
void Pin();
void Unpin();
ALWAYS_INLINE void SaveDebugParams(uintptr_t param1, uintptr_t param2, uintptr_t param3) {
this->debug_params[0] = param1;
this->debug_params[1] = param2;
this->debug_params[2] = param3;
}
ALWAYS_INLINE void RestoreDebugParams(uintptr_t *param1, uintptr_t *param2, uintptr_t *param3) {
*param1 = this->debug_params[0];
*param2 = this->debug_params[1];
*param3 = this->debug_params[2];
}
NOINLINE void DisableCoreMigration();
NOINLINE void EnableCoreMigration();