Drastically reduce cpu time wasted by XMADecoderThread spinning, went from 13% of all cpu time to about 0.6% in my tests

Commented out lock in WatchMemoryRange, lock is always held by caller properly set the value/check the irql for spinlocks in xboxkrnl_threading
2022-10-15 03:07:07 -07:00
parent ecf6bfbbdf
commit efbeae660c
6 changed files with 62 additions and 42 deletions
--- a/src/xenia/kernel/xthread.h
+++ b/src/xenia/kernel/xthread.h
@@ -100,7 +100,7 @@ struct X_KTHREAD {
  uint8_t unk_58[0x4];                // 0x58
  xe::be<uint32_t> stack_base;        // 0x5C
  xe::be<uint32_t> stack_limit;       // 0x60
-  uint8_t unk_64[0x4];                // 0x64
+  xe::be<uint32_t> stack_kernel;       // 0x64
  xe::be<uint32_t> tls_address;       // 0x68
  uint8_t unk_6C;                     // 0x6C
  uint8_t unk_6D[0x7];                // 0x6D