os: implement ReadWriteLock

2020-04-13 17:07:06 -07:00
parent 6eb77e69c4
commit 97cba5e881
20 changed files with 941 additions and 66 deletions
--- a/libraries/libvapours/include/vapours/svc/arch/arm64/svc_thread_local_region.hpp
+++ b/libraries/libvapours/include/vapours/svc/arch/arm64/svc_thread_local_region.hpp
@@ -23,8 +23,8 @@ namespace ams::svc::arch::arm64 {

    struct ThreadLocalRegion {
        u32 message_buffer[MessageBufferSize / sizeof(u32)];
-        u16 disable_count;
-        u16 preemption_state;
+        volatile u16 disable_count;
+        volatile u16 interrupt_flag;
        /* TODO: How should we handle libnx vs Nintendo user thread local space? */
        uintptr_t TODO[(0x200 - 0x108) / sizeof(uintptr_t)];
    };