PPCAnalyst: Remove unused variables and methods in BlockRegStats.

2 files changed, 4 insertions, 61 deletions

diff --git a/Source/Core/Core/PowerPC/PPCAnalyst.cpp b/Source/Core/Core/PowerPC/PPCAnalyst.cpp
index 95553c9c27..ee15a21052 100644
--- a/Source/Core/Core/PowerPC/PPCAnalyst.cpp
+++ b/Source/Core/Core/PowerPC/PPCAnalyst.cpp
@@ -521,8 +521,8 @@ void PPCAnalyzer::ReorderInstructions(u32 instructions, CodeOp* code) const
     ReorderInstructionsCore(instructions, code, false, ReorderType::CMP);
 }
 
-void PPCAnalyzer::SetInstructionStats(CodeBlock* block, CodeOp* code, const GekkoOPInfo* opinfo,
-                                      u32 index) const
+void PPCAnalyzer::SetInstructionStats(CodeBlock* block, CodeOp* code,
+                                      const GekkoOPInfo* opinfo) const
 {
   code->wantsCR0 = false;
   code->wantsCR1 = false;
@@ -534,9 +534,6 @@ void PPCAnalyzer::SetInstructionStats(CodeBlock* block, CodeOp* code, const Gekk
     block->m_fpa->any = true;
   }
 
-  if (opinfo->flags & FL_TIMER)
-    block->m_gpa->anyTimer = true;
-
   // Does the instruction output CR0?
   if (opinfo->flags & FL_RC_BIT)
     code->outputCR0 = code->inst.hex & 1;  // todo fix
@@ -586,39 +583,32 @@ void PPCAnalyzer::SetInstructionStats(CodeBlock* block, CodeOp* code, const Gekk
   if (opinfo->flags & FL_OUT_A)
   {
     code->regsOut[code->inst.RA] = true;
-    block->m_gpa->SetOutputRegister(code->inst.RA, index);
   }
   if (opinfo->flags & FL_OUT_D)
   {
     code->regsOut[code->inst.RD] = true;
-    block->m_gpa->SetOutputRegister(code->inst.RD, index);
   }
   if ((opinfo->flags & FL_IN_A) || ((opinfo->flags & FL_IN_A0) && code->inst.RA != 0))
   {
     code->regsIn[code->inst.RA] = true;
-    block->m_gpa->SetInputRegister(code->inst.RA, index);
   }
   if (opinfo->flags & FL_IN_B)
   {
     code->regsIn[code->inst.RB] = true;
-    block->m_gpa->SetInputRegister(code->inst.RB, index);
   }
   if (opinfo->flags & FL_IN_C)
   {
     code->regsIn[code->inst.RC] = true;
-    block->m_gpa->SetInputRegister(code->inst.RC, index);
   }
   if (opinfo->flags & FL_IN_S)
   {
     code->regsIn[code->inst.RS] = true;
-    block->m_gpa->SetInputRegister(code->inst.RS, index);
   }
   if (code->inst.OPCD == 46)  // lmw
   {
     for (int iReg = code->inst.RD; iReg < 32; ++iReg)
     {
       code->regsOut[iReg] = true;
-      block->m_gpa->SetOutputRegister(iReg, index);
     }
   }
   else if (code->inst.OPCD == 47)  // stmw
@@ -626,7 +616,6 @@ void PPCAnalyzer::SetInstructionStats(CodeBlock* block, CodeOp* code, const Gekk
     for (int iReg = code->inst.RS; iReg < 32; ++iReg)
     {
       code->regsIn[iReg] = true;
-      block->m_gpa->SetInputRegister(iReg, index);
     }
   }
 
@@ -741,9 +730,6 @@ u32 PPCAnalyzer::Analyze(u32 address, CodeBlock* block, CodeBuffer* buffer,
   block->m_gpa->any = true;
   block->m_fpa->any = false;
 
-  block->m_gpa->Clear();
-  block->m_fpa->Clear();
-
   // Set the blocks start address
   block->m_address = address;
 
@@ -786,7 +772,7 @@ u32 PPCAnalyzer::Analyze(u32 address, CodeBlock* block, CodeBuffer* buffer,
     block->m_stats->numCycles += opinfo->numCycles;
     block->m_physical_addresses.insert(result.physical_address);
 
-    SetInstructionStats(block, &code[i], opinfo, static_cast<u32>(i));
+    SetInstructionStats(block, &code[i], opinfo);
 
     bool follow = false;
 
diff --git a/Source/Core/Core/PowerPC/PPCAnalyst.h b/Source/Core/Core/PowerPC/PPCAnalyst.h
index 4ae41ccbae..49ace63de7 100644
--- a/Source/Core/Core/PowerPC/PPCAnalyst.h
+++ b/Source/Core/Core/PowerPC/PPCAnalyst.h
@@ -88,49 +88,7 @@ struct BlockStats
 
 struct BlockRegStats
 {
-  short firstRead[32];
-  short firstWrite[32];
-  short lastRead[32];
-  short lastWrite[32];
-  short numReads[32];
-  short numWrites[32];
-
   bool any;
-  bool anyTimer;
-
-  int GetTotalNumAccesses(int reg) const { return numReads[reg] + numWrites[reg]; }
-  int GetUseRange(int reg) const
-  {
-    return std::max(lastRead[reg], lastWrite[reg]) - std::min(firstRead[reg], firstWrite[reg]);
-  }
-
-  bool IsUsed(int reg) const { return (numReads[reg] + numWrites[reg]) > 0; }
-  void SetInputRegister(int reg, short opindex)
-  {
-    if (firstRead[reg] == -1)
-      firstRead[reg] = opindex;
-    lastRead[reg] = opindex;
-    numReads[reg]++;
-  }
-
-  void SetOutputRegister(int reg, short opindex)
-  {
-    if (firstWrite[reg] == -1)
-      firstWrite[reg] = opindex;
-    lastWrite[reg] = opindex;
-    numWrites[reg]++;
-  }
-
-  void Clear()
-  {
-    for (int i = 0; i < 32; ++i)
-    {
-      firstRead[i] = -1;
-      firstWrite[i] = -1;
-      numReads[i] = 0;
-      numWrites[i] = 0;
-    }
-  }
 };
 
 using CodeBuffer = std::vector<CodeOp>;
@@ -233,8 +191,7 @@ private:
   void ReorderInstructionsCore(u32 instructions, CodeOp* code, bool reverse,
                                ReorderType type) const;
   void ReorderInstructions(u32 instructions, CodeOp* code) const;
-  void SetInstructionStats(CodeBlock* block, CodeOp* code, const GekkoOPInfo* opinfo,
-                           u32 index) const;
+  void SetInstructionStats(CodeBlock* block, CodeOp* code, const GekkoOPInfo* opinfo) const;
   bool IsBusyWaitLoop(CodeBlock* block, CodeOp* code, size_t instructions) const;
 
   // Options