kern: implement enough of KPageTable to initialize a thread

2020-02-13 17:38:56 -08:00
parent c6d1579265
commit 8c93eb5712
31 changed files with 1475 additions and 270 deletions
--- a/libraries/libmesosphere/include/mesosphere/kern_k_light_lock.hpp
+++ b/libraries/libmesosphere/include/mesosphere/kern_k_light_lock.hpp
@@ -59,6 +59,9 @@ namespace ams::kern {

            void LockSlowPath(uintptr_t owner, uintptr_t cur_thread);
            void UnlockSlowPath(uintptr_t cur_thread);
+
+            bool IsLocked() const { return this->tag != 0; }
+            bool IsLockedByCurrentThread() const { return (this->tag | 0x1ul) == (reinterpret_cast<uintptr_t>(GetCurrentThreadPointer()) | 0x1ul); }
    };

    using KScopedLightLock = KScopedLock<KLightLock>;