From 3b75a815b6a92c1c67aa287ddbd80faa212fb571 Mon Sep 17 00:00:00 2001
From: Ignacio Sanchez Gines <863613+drhelius@users.noreply.github.com>
Date: Tue, 2 Jul 2024 19:26:12 +0200
Subject: [PATCH] TAX TAY TSX TXA TXS TYA opcodes

---
 src/huc6280.h                | 2 +-
 src/huc6280_opcodes.cpp      | 6 ++++++
 src/huc6280_opcodes_inline.h | 6 +++---
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/huc6280.h b/src/huc6280.h
index 78527d1..2f72aa8 100644
--- a/src/huc6280.h
+++ b/src/huc6280.h
@@ -125,7 +125,7 @@ class HuC6280
     void OPCodes_Store(EightBitRegister* reg, u16 address);
     void OPCodes_STZ(u16 address);
     void OPCodes_Swap(EightBitRegister* reg1, EightBitRegister* reg2);
-    void OPCodes_Transfer(EightBitRegister* reg, EightBitRegister* target);
+    void OPCodes_Transfer(EightBitRegister* source, EightBitRegister* dest);
 
     void InitOPCodeFunctors();
 
diff --git a/src/huc6280_opcodes.cpp b/src/huc6280_opcodes.cpp
index c010fa4..9bb7c68 100644
--- a/src/huc6280_opcodes.cpp
+++ b/src/huc6280_opcodes.cpp
@@ -1017,6 +1017,7 @@ void HuC6280::OPCode0x89()
 
 void HuC6280::OPCode0x8A()
 {
+    // OK
     // TXA
     OPCodes_Transfer(&m_X, &m_A);
 }
@@ -1114,6 +1115,7 @@ void HuC6280::OPCode0x97()
 
 void HuC6280::OPCode0x98()
 {
+    // OK
     // TYA
     OPCodes_Transfer(&m_Y, &m_A);
 }
@@ -1127,6 +1129,7 @@ void HuC6280::OPCode0x99()
 
 void HuC6280::OPCode0x9A()
 {
+    // OK
     // TXS
     OPCodes_Transfer(&m_X, &m_S);
 }
@@ -1224,6 +1227,7 @@ void HuC6280::OPCode0xA7()
 
 void HuC6280::OPCode0xA8()
 {
+    // OK
     // TAY
     OPCodes_Transfer(&m_A, &m_Y);
 }
@@ -1237,6 +1241,7 @@ void HuC6280::OPCode0xA9()
 
 void HuC6280::OPCode0xAA()
 {
+    // OK
     // TAX
     OPCodes_Transfer(&m_A, &m_X);
 }
@@ -1348,6 +1353,7 @@ void HuC6280::OPCode0xB9()
 
 void HuC6280::OPCode0xBA()
 {
+    // OK
     // TSX
     OPCodes_Transfer(&m_S, &m_X);
 }
diff --git a/src/huc6280_opcodes_inline.h b/src/huc6280_opcodes_inline.h
index d4d980c..43af9d7 100644
--- a/src/huc6280_opcodes_inline.h
+++ b/src/huc6280_opcodes_inline.h
@@ -469,11 +469,11 @@ inline void HuC6280::OPCodes_Swap(EightBitRegister* reg1, EightBitRegister* reg2
     reg2->SetValue(temp);
 }
 
-inline void HuC6280::OPCodes_Transfer(EightBitRegister* reg, EightBitRegister* target)
+inline void HuC6280::OPCodes_Transfer(EightBitRegister* source, EightBitRegister* dest)
 {
     ClearFlag(FLAG_MEMORY);
-    u8 value = reg->GetValue();
-    target->SetValue(value);
+    u8 value = source->GetValue();
+    dest->SetValue(value);
     SetZeroFlagFromResult(value);
     SetNegativeFlagFromResult(value);
 }