Add GetExceptionBase() to the CPU interface

fleroviux · Apr 28, 2024 · 88d3f9d · 88d3f9d
1 parent a0381ba
commit 88d3f9d
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Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/include/lunatic/cpu.hpp b/include/lunatic/cpu.hpp
@@ -75,6 +75,7 @@ struct CPU {
   virtual void Reset() = 0;
   virtual auto IRQLine() -> bool& = 0;
   virtual auto WaitForIRQ() -> bool& = 0;
+  virtual auto GetExceptionBase() const -> u32 = 0;
   virtual void SetExceptionBase(u32 exception_base) = 0;
   virtual void ClearICache() = 0;
   virtual void ClearICacheRange(u32 address_lo, u32 address_hi) = 0;

diff --git a/src/jit.cpp b/src/jit.cpp
@@ -49,6 +49,10 @@ struct JIT final : CPU {
     return wait_for_irq;
   }
 
+  auto GetExceptionBase() const -> u32 {
+    return exception_base;
+  }
+
   void SetExceptionBase(u32 new_exception_base) override {
     if (new_exception_base != this->exception_base) {
       // this is expected to happen rarely, so we just invalidate all blocks that may cause an exception.