PowerPC/Expression: Pass System to EvaluateCondition().

Source/Core/Core/PowerPC/BreakPoints.cpp

@@ -16,6 +16,7 @@
 #include "Core/PowerPC/Expression.h"
 #include "Core/PowerPC/JitInterface.h"
 #include "Core/PowerPC/MMU.h"
+#include "Core/PowerPC/PowerPC.h"
 #include "Core/System.h"
 
 bool BreakPoints::IsAddressBreakPoint(u32 address) const
@@ -352,14 +353,14 @@ bool MemChecks::OverlapsMemcheck(u32 address, u32 length) const
   });
 }
 
-bool TMemCheck::Action(Common::DebugInterface* debug_interface, u64 value, u32 addr, bool write,
-                       size_t size, u32 pc)
+bool TMemCheck::Action(Core::System& system, Common::DebugInterface* debug_interface, u64 value,
+                       u32 addr, bool write, size_t size, u32 pc)
 {
   if (!is_enabled)
     return false;
 
   if (((write && is_break_on_write) || (!write && is_break_on_read)) &&
-      EvaluateCondition(this->condition))
+      EvaluateCondition(system, this->condition))
   {
     if (log_on_hit)
     {

Source/Core/Core/PowerPC/BreakPoints.h

@@ -45,8 +45,8 @@ struct TMemCheck
   std::optional<Expression> condition;
 
   // returns whether to break
-  bool Action(Common::DebugInterface* debug_interface, u64 value, u32 addr, bool write, size_t size,
-              u32 pc);
+  bool Action(Core::System& system, Common::DebugInterface* debug_interface, u64 value, u32 addr,
+              bool write, size_t size, u32 pc);
 };
 
 // Code breakpoints.

Source/Core/Core/PowerPC/Expression.cpp

@@ -267,21 +267,22 @@ std::optional<Expression> Expression::TryParse(std::string_view text)
   return Expression{text, std::move(ex), std::move(vars)};
 }
 
-double Expression::Evaluate() const
+double Expression::Evaluate(Core::System& system) const
 {
-  SynchronizeBindings(SynchronizeDirection::From);
+  SynchronizeBindings(system, SynchronizeDirection::From);
 
   double result = expr_eval(m_expr.get());
 
-  SynchronizeBindings(SynchronizeDirection::To);
+  SynchronizeBindings(system, SynchronizeDirection::To);
 
   Reporting(result);
 
   return result;
 }
 
-void Expression::SynchronizeBindings(SynchronizeDirection dir) const
+void Expression::SynchronizeBindings(Core::System& system, SynchronizeDirection dir) const
 {
+  auto& ppc_state = system.GetPPCState();
   auto bind = m_binds.begin();
   for (auto* v = m_vars->head; v != nullptr; v = v->next, ++bind)
   {
@@ -293,25 +294,25 @@ void Expression::SynchronizeBindings(SynchronizeDirection dir) const
       break;
     case VarBindingType::GPR:
       if (dir == SynchronizeDirection::From)
-        v->value = static_cast<double>(PowerPC::ppcState.gpr[bind->index]);
+        v->value = static_cast<double>(ppc_state.gpr[bind->index]);
       else
-        PowerPC::ppcState.gpr[bind->index] = static_cast<u32>(static_cast<s64>(v->value));
+        ppc_state.gpr[bind->index] = static_cast<u32>(static_cast<s64>(v->value));
       break;
     case VarBindingType::FPR:
       if (dir == SynchronizeDirection::From)
-        v->value = PowerPC::ppcState.ps[bind->index].PS0AsDouble();
+        v->value = ppc_state.ps[bind->index].PS0AsDouble();
       else
-        PowerPC::ppcState.ps[bind->index].SetPS0(v->value);
+        ppc_state.ps[bind->index].SetPS0(v->value);
       break;
     case VarBindingType::SPR:
       if (dir == SynchronizeDirection::From)
-        v->value = static_cast<double>(PowerPC::ppcState.spr[bind->index]);
+        v->value = static_cast<double>(ppc_state.spr[bind->index]);
       else
-        PowerPC::ppcState.spr[bind->index] = static_cast<u32>(static_cast<s64>(v->value));
+        ppc_state.spr[bind->index] = static_cast<u32>(static_cast<s64>(v->value));
       break;
     case VarBindingType::PCtr:
       if (dir == SynchronizeDirection::From)
-        v->value = static_cast<double>(PowerPC::ppcState.pc);
+        v->value = static_cast<double>(ppc_state.pc);
       break;
     }
   }

Source/Core/Core/PowerPC/Expression.h

@@ -15,7 +15,8 @@ struct expr_var_list;
 namespace Core
 {
 class CPUThreadGuard;
-}
+class System;
+}  // namespace Core
 
 struct ExprDeleter
 {
@@ -36,7 +37,7 @@ class Expression
 public:
   static std::optional<Expression> TryParse(std::string_view text);
 
-  double Evaluate() const;
+  double Evaluate(Core::System& system) const;
 
   std::string GetText() const;
 
@@ -64,7 +65,7 @@ private:
 
   Expression(std::string_view text, ExprPointer ex, ExprVarListPointer vars);
 
-  void SynchronizeBindings(SynchronizeDirection dir) const;
+  void SynchronizeBindings(Core::System& system, SynchronizeDirection dir) const;
   void Reporting(const double result) const;
 
   std::string m_text;
@@ -73,7 +74,7 @@ private:
   std::vector<VarBinding> m_binds;
 };
 
-inline bool EvaluateCondition(const std::optional<Expression>& condition)
+inline bool EvaluateCondition(Core::System& system, const std::optional<Expression>& condition)
 {
-  return !condition || condition->Evaluate() != 0.0;
+  return !condition || condition->Evaluate(system) != 0.0;
 }

Source/Core/Core/PowerPC/MMU.cpp

@@ -545,7 +545,8 @@ void MMU::Memcheck(u32 address, u64 var, bool write, size_t size)
 
   mc->num_hits++;
 
-  const bool pause = mc->Action(&debug_interface, var, address, write, size, m_ppc_state.pc);
+  const bool pause =
+      mc->Action(m_system, &debug_interface, var, address, write, size, m_ppc_state.pc);
   if (!pause)
     return;
 

Source/Core/Core/PowerPC/PowerPC.cpp

@@ -645,7 +645,7 @@ void CheckBreakPoints()
 {
   const TBreakPoint* bp = PowerPC::breakpoints.GetBreakpoint(PowerPC::ppcState.pc);
 
-  if (!bp || !bp->is_enabled || !EvaluateCondition(bp->condition))
+  if (!bp || !bp->is_enabled || !EvaluateCondition(Core::System::GetInstance(), bp->condition))
     return;
 
   if (bp->break_on_hit)