[Project64] Add CArmRegInfo::UnProtectGPR

Source/Project64-core/N64System/Recompiler/Arm/ArmRegInfo.cpp

@@ -1029,6 +1029,25 @@ void CArmRegInfo::ProtectGPR(uint32_t Reg)
     SetArmRegProtected(GetMipsRegMapLo(Reg), true);
 }
 
+void CArmRegInfo::UnProtectGPR(uint32_t Reg)
+{
+    if (m_InCallDirect)
+    {
+        CPU_Message("%s: in CallDirect", __FUNCTION__);
+        g_Notify->BreakPoint(__FILE__, __LINE__);
+        return;
+    }
+    if (IsUnknown(Reg) || IsConst(Reg))
+    {
+        return;
+    }
+    if (Is64Bit(Reg))
+    {
+        SetArmRegProtected(GetMipsRegMapHi(Reg), false);
+    }
+    SetArmRegProtected(GetMipsRegMapLo(Reg), false);
+}
+
 const char * CArmRegInfo::VariableMapName(VARIABLE_MAPPED variable)
 {
     switch (variable)

Source/Project64-core/N64System/Recompiler/Arm/ArmRegInfo.h

@@ -63,6 +63,7 @@ public:
     ArmReg Map_Variable(VARIABLE_MAPPED variable, ArmReg Reg = Arm_Any);
     ArmReg GetVariableReg(VARIABLE_MAPPED variable) const;
     void ProtectGPR(uint32_t Reg);
+    void UnProtectGPR(uint32_t Reg);
     void UnMap_AllFPRs();
     ArmReg UnMap_TempReg(bool TempMapping);
     void UnMap_GPR(uint32_t Reg, bool WriteBackValue);