Improve register view window (now shows fp, various special regs). If the window is too small, delete the RegisterView section in your Debugger.ini.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1963 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/Bochs_disasm/PowerPCDisasm.cpp

@@ -2247,8 +2247,8 @@ void DisassembleGekko(unsigned int opcode, unsigned int curInstAddr, char *dest,
 
 static const char *gprnames[] = 
 {
-    "r00", "r01", "r02", "r03", "r04", "r05", "r06", "r07",
+    " r0", " r1", " r2", " r3", " r4", " r5", " r6", " r7",
-    "r08", "r09", "r10", "r11", "r12", "r13", "r14", "r15",
+    " r8", " r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
     "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
 };
@@ -2259,3 +2259,19 @@ const char *GetGPRName(unsigned int index)
         return gprnames[index];
     return 0;
 }
+
+
+static const char *fprnames[] = 
+{
+    " f0", " f1", " f2", " f3", " f4", " f5", " f6", " f7",
+    " f8", " f9", "f10", "f11", "f12", "f13", "f14", "f15",
+    "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
+    "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
+};
+
+const char *GetFPRName(unsigned int index)
+{
+    if (index < 32)
+        return fprnames[index];
+    return 0;
+}

Source/Core/DebuggerWX/Src/RegisterView.cpp

@@ -19,21 +19,74 @@
 #include "RegisterView.h"
 #include "PowerPC/PowerPC.h"
 
-extern const char* GetGPRName(unsigned int index);
+// F-zero 80005e60 wtf??
 
+extern const char* GetGPRName(unsigned int index);
+extern const char* GetFPRName(unsigned int index);
+
+static const char *special_reg_names[] = {
+	"PC", "LR", "CTR", "CR", "FPSCR", "SRR0", "SRR1",
+};
+
+static u32 GetSpecialRegValue(int reg) {
+	switch (reg) {
+	case 0: return PowerPC::ppcState.pc;
+	case 1: return PowerPC::ppcState.spr[SPR_LR];
+	case 2: return PowerPC::ppcState.spr[SPR_CTR];
+	case 3: return GetCR();
+	case 4: return PowerPC::ppcState.fpscr;
+	case 5: return PowerPC::ppcState.spr[SPR_SRR0];
+	case 6: return PowerPC::ppcState.spr[SPR_SRR1];
+	default: return 0;
+	}
+}
 
 wxString CRegTable::GetValue(int row, int col)
 {
-	if (col % 2 == 0)
+	if (row < 32) {
-		return wxString::FromAscii(GetGPRName(16*col/2 + row));
+		switch (col) {
-	else
+		case 0: return wxString::FromAscii(GetGPRName(row));
-		return wxString::Format(wxT("0x%08x"), GPR(col == 1 ? row : 16 + row));
+		case 1: return wxString::Format(wxT("0x%08x"), GPR(row));
+		case 2: return wxString::FromAscii(GetFPRName(row));
+		case 3: return wxString::Format(wxT("%f"), rPS0(row));
+		case 4: return wxString::Format(wxT("%f"), rPS1(row));
+		default: return wxString::FromAscii("");
+		}
+	} else {
+		if (row - 32 < NUM_SPECIALS) {
+			switch (col) {
+			case 0:	return wxString::FromAscii(special_reg_names[row - 32]);
+			case 1: return wxString::Format(wxT("0x%08x"), GetSpecialRegValue(row - 32));
+			default: return wxString::FromAscii("");
+		    }
+		}
+	}
+    return wxString::FromAscii("");
 }
 
 void CRegTable::SetValue(int, int, const wxString &)
 {
 }
 
+void CRegTable::UpdateCachedRegs()
+{
+	for (int i = 0; i < 32; ++i)
+	{
+		m_CachedRegHasChanged[i] = (m_CachedRegs[i] != GPR(i));
+		m_CachedRegs[i] = GPR(i);
+
+		m_CachedFRegHasChanged[i][0] = (m_CachedFRegs[i][0] != rPS0(i));
+		m_CachedFRegs[i][0] = rPS0(i);
+		m_CachedFRegHasChanged[i][1] = (m_CachedFRegs[i][1] != rPS1(i));
+		m_CachedFRegs[i][1] = rPS1(i);
+	}
+	for (int i = 0; i < 6; ++i)
+	{
+		m_CachedSpecialRegHasChanged[i] = (m_CachedSpecialRegs[i] != GetSpecialRegValue(i));
+		m_CachedSpecialRegs[i] = GetSpecialRegValue(i);
+	}
+}
+
 wxGridCellAttr *CRegTable::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind)
 {
 	wxGridCellAttr *attr = new wxGridCellAttr();
@@ -42,17 +95,15 @@ wxGridCellAttr *CRegTable::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind)
 	attr->SetFont(DefaultFont);
 	attr->SetAlignment(col & 1 ? wxALIGN_CENTER : wxALIGN_LEFT, wxALIGN_CENTER);
 
-	if (col % 2 == 0)
+	if (col == 0)
 		attr->SetTextColour(wxColour(wxT("#000000")));
 	else
-		attr->SetTextColour(((CRegisterView*)GetView())->m_CachedRegHasChanged[col == 1 ? row : 16 + row]
+		attr->SetTextColour(m_CachedRegHasChanged[row] ? wxColor(wxT("#FF0000")) : wxColor(wxT("#000000")));
-			? wxColor(wxT("#FF0000")) : wxColor(wxT("#000000")));
 
 	attr->IncRef();
 	return attr;
 }
 
-
 CRegisterView::CRegisterView(wxWindow *parent, wxWindowID id)
 	: wxGrid(parent, id)
 {
@@ -68,10 +119,5 @@ CRegisterView::CRegisterView(wxWindow *parent, wxWindowID id)
 void CRegisterView::Update()
 {
 	ForceRefresh();
-
+	((CRegTable *)GetTable())->UpdateCachedRegs();
-	for (size_t i = 0; i < 32; ++i)
-	{
-		m_CachedRegHasChanged[i] = (m_CachedRegs[i] != GPR(i));
-		m_CachedRegs[i] = GPR(i);
-	}
 }

Source/Core/DebuggerWX/Src/RegisterView.h

@@ -22,18 +22,48 @@
 
 #include "Common.h"
 
+// New register view:
+// R0  0x8000000    F0   0.0000       F0_PS1 0.0000
+// R1  0x8000000    F1   0.0000       F1_PS1 0.0000
+// R31  0x8000000   F31  0.0000      F31_PS1 0.0000
+// PC  (specials)
+// LR
+// CTR
+// CR0
+// SRR0
+// SRR1
+
 class CRegTable : public wxGridTableBase
 {
+	enum {
+		NUM_SPECIALS = 7,
+	};
+
 public:
-	CRegTable() {}
+	CRegTable() {
-    int GetNumberCols(void){return 4;}
+		memset(m_CachedRegs, 0, sizeof(m_CachedRegs));
-    int GetNumberRows(void){return 16;}
+		memset(m_CachedSpecialRegs, 0, sizeof(m_CachedSpecialRegs));
-	bool IsEmptyCell(int, int){return false;}
+		memset(m_CachedFRegs, 0, sizeof(m_CachedFRegs));
-    wxString GetValue(int, int);
+		memset(m_CachedRegHasChanged, 0, sizeof(m_CachedRegHasChanged));
-    void SetValue(int, int, const wxString &);
+		memset(m_CachedSpecialRegHasChanged, 0, sizeof(m_CachedSpecialRegHasChanged));
+		memset(m_CachedFRegHasChanged, 0, sizeof(m_CachedFRegHasChanged));
+	}
+    int GetNumberCols(void) {return 5;}
+    int GetNumberRows(void) {return 32 + NUM_SPECIALS;}
+	bool IsEmptyCell(int row, int col) {return row > 31 && col > 2;}
+    wxString GetValue(int row, int col);
+    void SetValue(int row, int col, const wxString &);
 	wxGridCellAttr *GetAttr(int, int, wxGridCellAttr::wxAttrKind);
+	void UpdateCachedRegs();
 
 private:
+	u32 m_CachedRegs[32];
+	u32 m_CachedSpecialRegs[6];
+	double m_CachedFRegs[32][2];
+	bool m_CachedRegHasChanged[32];
+	bool m_CachedSpecialRegHasChanged[6];
+	bool m_CachedFRegHasChanged[32][2];
+
 	DECLARE_NO_COPY_CLASS(CRegTable);
 };
 
@@ -42,8 +72,6 @@ class CRegisterView : public wxGrid
 public:
 	CRegisterView(wxWindow* parent, wxWindowID id);
 	void Update();
-	u32 m_CachedRegs[32];
-	bool m_CachedRegHasChanged[32];
 };
 
 #endif