From d00e0ed6059f5b14c9899bbf6209ba22fb4d06a5 Mon Sep 17 00:00:00 2001
From: Souzooka <bazookaharwell@gmail.com>
Date: Sat, 11 Aug 2018 04:14:08 -1000
Subject: [PATCH] Debugger: Display ACC register. (#2527)

Displays/allows ACC VU0f register to be set.
---
 pcsx2/DebugTools/DebugInterface.cpp | 31 +++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/pcsx2/DebugTools/DebugInterface.cpp b/pcsx2/DebugTools/DebugInterface.cpp
index 07c1f1a97c..f70142dae0 100644
--- a/pcsx2/DebugTools/DebugInterface.cpp
+++ b/pcsx2/DebugTools/DebugInterface.cpp
@@ -348,9 +348,10 @@ int R5900DebugInterface::getRegisterCount(int cat)
 	case EECAT_CP0:
 	case EECAT_FPR:
 	case EECAT_FCR:
-	case EECAT_VU0F:
 	case EECAT_VU0I:
 		return 32;
+	case EECAT_VU0F:
+		return 33;  // 32 + ACC
 	default:
 		return 0;
 	}
@@ -395,7 +396,13 @@ const char* R5900DebugInterface::getRegisterName(int cat, int num)
 	case EECAT_FCR:
 		return R5900::COP1_REG_FCR[num];
 	case EECAT_VU0F:
-		return R5900::COP2_REG_FP[num];
+		switch (num)
+		{
+		case 32:	// ACC
+			return "ACC";
+		default:
+			return R5900::COP2_REG_FP[num];
+		}
 	case EECAT_VU0I:
 		return R5900::COP2_REG_CTL[num];
 	default:
@@ -435,7 +442,15 @@ u128 R5900DebugInterface::getRegister(int cat, int num)
 		result = u128::From32(fpuRegs.fprc[num]);
 		break;
 	case EECAT_VU0F:
-		result = VU0.VF[num].UQ;
+		switch (num)
+		{
+		case 32:	// ACC
+			result = VU0.ACC.UQ;
+			break;
+		default:
+			result = VU0.VF[num].UQ;
+			break;
+		}
 		break;
 	case EECAT_VU0I:
 		result = u128::From32(VU0.VI[num].UL);
@@ -519,7 +534,15 @@ void R5900DebugInterface::setRegister(int cat, int num, u128 newValue)
 		fpuRegs.fprc[num] = newValue._u32[0];
 		break;
 	case EECAT_VU0F:
-		VU0.VF[num].UQ = newValue;
+		switch (num)
+		{
+		case 32:	// ACC
+			VU0.ACC.UQ = newValue;
+			break;
+		default:
+			VU0.VF[num].UQ = newValue;
+			break;
+		}
 		break;
 	case EECAT_VU0I:
 		VU0.VI[num].UL = newValue._u32[0];