Changeset 100829 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllThrdTables.h

Timestamp:

Aug 9, 2023 1:02:27 PM (16 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implemented hardware instruction breakpoints. Only tested briefly in the vbox debugger. bugref:10369

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllThrdTables.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllThrdTables.h

@@ -208 +208 @@
         \
         uint8_t const idxInstrMc2 = pTb->cInstructions; \
-        do { } while (0)
+        \
+        /* Emit hardware instruction breakpoint check if enabled. */ \
+        if (!(pTb->fFlags & IEM_F_PENDING_BRK_INSTR)) \
+        { /* likely */ } \
+        else \
+            IEM_MC2_EMIT_CALL_0(kIemThreadedFunc_BltIn_CheckHwInstrBps)
+
 #define IEM_MC2_EMIT_CALL_0(a_enmFunction) do { \
         IEMTHREADEDFUNCS const enmFunctionCheck = a_enmFunction; RT_NOREF(enmFunctionCheck); \