From 80a21f2ba872a9587e7dade98d36a2172c18dcce Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 22 Feb 2018 22:23:10 +0100
Subject: [PATCH] Put some debug conditionals around some printfs

---
 mednafen/psx/cpu.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/mednafen/psx/cpu.cpp b/mednafen/psx/cpu.cpp
index a6cd349f..3f216f84 100644
--- a/mednafen/psx/cpu.cpp
+++ b/mednafen/psx/cpu.cpp
@@ -568,6 +568,7 @@ uint32 NO_INLINE PS_CPU::Exception(uint32 code, uint32 PC, const uint32 NP, cons
 
  assert(code < 16);
 
+#ifdef DEBUG
  if(code != EXCEPTION_INT && code != EXCEPTION_BP && code != EXCEPTION_SYSCALL)
  {
   static const char* exmne[16] =
@@ -578,6 +579,7 @@ uint32 NO_INLINE PS_CPU::Exception(uint32 code, uint32 PC, const uint32 NP, cons
   PSX_DBG(PSX_DBG_WARNING, "[CPU] Exception %s(0x%02x) @ PC=0x%08x(NP=0x%08x, BDBT=0x%02x), Instr=0x%08x, IPCache=0x%02x, CAUSE=0x%08x, SR=0x%08x, IRQC_Status=0x%04x, IRQC_Mask=0x%04x\n",
 	exmne[code], code, PC, NP, BDBT, instr, IPCache, CP0.CAUSE, CP0.SR, IRQ_GetRegister(IRQ_GSREG_STATUS, NULL, 0), IRQ_GetRegister(IRQ_GSREG_MASK, NULL, 0));
  }
+#endif
 
  if(CP0.SR & (1 << 22))	// BEV
   handler = 0xBFC00180;
@@ -1177,10 +1179,12 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 			break;
 
 		 case CP0REG_DCIC:
+#ifdef DEBUG
 			if(val)
 			{
 			 PSX_DBG(PSX_DBG_WARNING, "[CPU] Non-zero write to DCIC: 0x%08x\n", val);
 			}
+#endif
 			CP0.DCIC = val & 0xFF80003F;
 			break;
 
@@ -1212,7 +1216,9 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 		 const uint32 immediate = (int32)(int16)(instr & 0xFFFF);
 		 const bool result = (false == (bool)(instr & (1U << 16)));
 
+#ifdef DEBUG
 		 PSX_DBG(PSX_DBG_WARNING, "[CPU] BC0x instruction(0x%08x) @ PC=0x%08x\n", instr, PC);
+#endif
 
 		 DO_BRANCH(result, (immediate << 2), ~0U, false, 0);
 		}
@@ -1336,7 +1342,9 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 		 const uint32 immediate = (int32)(int16)(instr & 0xFFFF);
 		 const bool result = (false == (bool)(instr & (1U << 16)));
 
+#ifdef DEBUG
 		 PSX_DBG(PSX_DBG_WARNING, "[CPU] BC2x instruction(0x%08x) @ PC=0x%08x\n", instr, PC);
+#endif
 
 		 DO_BRANCH(result, (immediate << 2), ~0U, false, 0);
 		}
@@ -1367,7 +1375,9 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 	{
 	 const uint32 sub_op = (instr >> 21) & 0x1F;
 
+#ifdef DEBUG
 	 PSX_DBG(PSX_DBG_WARNING, "[CPU] COP%u instruction(0x%08x) @ PC=0x%08x\n", (instr >> 26) & 0x3, instr, PC);
+#endif
 
 	 if(sub_op == 0x08 || sub_op == 0x0C)
 	 {
@@ -1401,7 +1411,9 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 	 }
          else
 	 {
+#ifdef DEBUG
 	  PSX_DBG(PSX_DBG_WARNING, "[CPU] LWC%u instruction(0x%08x) @ PC=0x%08x\n", (instr >> 26) & 0x3, instr, PC);
+#endif
 
           ReadMemory<uint32>(timestamp, address, false, true);
 	 }
@@ -1457,11 +1469,13 @@ pscpu_timestamp_t PS_CPU::RunReal(pscpu_timestamp_t timestamp_in)
 	  CP0.BADA = address;
 	  new_PC = Exception(EXCEPTION_ADES, PC, new_PC, instr);
 	 }
+#ifdef DEBUG
 	 else
 	 {
 	  PSX_DBG(PSX_DBG_WARNING, "[CPU] SWC%u instruction(0x%08x) @ PC=0x%08x\n", (instr >> 26) & 0x3, instr, PC);
 	  //WriteMemory<uint32>(timestamp, address, SOMETHING);
 	 }
+#endif
 	}
     END_OPF;