Debugger sources code clean-up

[clinton/Virtual-Jaguar-Rx.git] / src / debugger / localbrowser.cpp

//\r
// localbrowser.cpp - Local variables\r
//\r
// by Jean-Paul Mari\r
//\r
// JPM = Jean-Paul Mari <djipi.mari@gmail.com>\r
//\r
// Who  When        What\r
// ---  ----------  -----------------------------------------------------------\r
// JPM  11/03/2017  Created this file\r
//\r
\r
\r
#include "debugger/localbrowser.h"\r
#include "memory.h"\r
#include "debugger/DBGManager.h"\r
#include "settings.h"\r
#include "m68000/m68kinterface.h"\r
\r
\r
// \r
LocalBrowserWindow::LocalBrowserWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog),\r
	layout(new QVBoxLayout), text(new QTextBrowser),\r
	NbLocal(0),\r
	FuncName((char *)calloc(1, 1)),\r
	LocalInfo(NULL)\r
{\r
	setWindowTitle(tr("Local"));\r
\r
	QFont fixedFont("Lucida Console", 8, QFont::Normal);\r
	fixedFont.setStyleHint(QFont::TypeWriter);\r
	text->setFont(fixedFont);\r
	setLayout(layout);\r
\r
	layout->addWidget(text);\r
}\r
\r
\r
//\r
LocalBrowserWindow::~LocalBrowserWindow(void)\r
{\r
	free(LocalInfo);\r
	free(FuncName);\r
}\r
\r
\r
//\r
bool LocalBrowserWindow::UpdateInfos(void)\r
{\r
	size_t Adr;\r
	char *Ptr;\r
\r
	if (NbLocal = DBGManager_GetNbLocalVariables(Adr = m68k_get_reg(NULL, M68K_REG_PC)))\r
	{\r
		if (Ptr = DBGManager_GetFunctionName(Adr))\r
		{\r
			if (strcmp(FuncName, Ptr))\r
			{\r
				if (FuncName = (char *)realloc(FuncName, strlen(Ptr) + 1))\r
				{\r
					strcpy(FuncName, Ptr);\r
\r
					if (LocalInfo = (WatchInfo *)realloc(LocalInfo, (sizeof(WatchInfo) * NbLocal)))\r
					{\r
						for (size_t i = 0; i < NbLocal; i++)\r
						{\r
							// Get local variable name and his information\r
							if (LocalInfo[i].PtrVariableName = DBGManager_GetLocalVariableName(Adr, i + 1))\r
							{\r
								LocalInfo[i].Op = DBGManager_GetLocalVariableOp(Adr, i + 1);\r
								LocalInfo[i].Adr = NULL;\r
								LocalInfo[i].PtrCPURegisterName = NULL;\r
								LocalInfo[i].TypeTag = DBGManager_GetLocalVariableTypeTag(Adr, i + 1);\r
								LocalInfo[i].PtrVariableBaseTypeName = DBGManager_GetLocalVariableTypeName(Adr, i + 1);\r
								LocalInfo[i].TypeEncoding = DBGManager_GetLocalVariableTypeEncoding(Adr, i + 1);\r
								LocalInfo[i].TypeByteSize = DBGManager_GetLocalVariableTypeByteSize(Adr, i + 1);\r
								LocalInfo[i].Offset = DBGManager_GetLocalVariableOffset(Adr, i + 1);\r
							}\r
						}\r
					}\r
				}\r
			}\r
\r
			return true;\r
		}\r
	}\r
\r
	*FuncName = 0;\r
\r
	return false;\r
}\r
\r
\r
//\r
void LocalBrowserWindow::RefreshContents(void)\r
{\r
	char string[1024];\r
	QString Local;\r
	char Value[100];\r
	char *PtrValue;\r
\r
	const char *CPURegName[] = { "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7" };\r
\r
	if (isVisible())\r
	{\r
		if (UpdateInfos())\r
		{\r
			for (size_t i = 0; i < NbLocal; i++)\r
			{\r
				if (LocalInfo[i].PtrVariableName)\r
				{\r
					// Local or parameters variables\r
					if (((LocalInfo[i].Op >= DBG_OP_breg0) && (LocalInfo[i].Op <= DBG_OP_breg31)) || (LocalInfo[i].Op == DBG_OP_fbreg))\r
					{\r
						LocalInfo[i].Adr = m68k_get_reg(NULL, M68K_REG_A6) + LocalInfo[i].Offset;\r
\r
						if ((LocalInfo[i].Op == DBG_OP_fbreg))\r
						{\r
							LocalInfo[i].Adr += 8;\r
						}\r
\r
						if ((LocalInfo[i].Adr >= 0) && (LocalInfo[i].Adr < vjs.DRAM_size))\r
						{\r
							PtrValue = DBGManager_GetVariableValueFromAdr(LocalInfo[i].Adr, LocalInfo[i].TypeEncoding, LocalInfo[i].TypeByteSize);\r
						}\r
						else\r
						{\r
							PtrValue = NULL;\r
						}\r
					}\r
					else\r
					{\r
						// Value from CPU register\r
						if ((LocalInfo[i].Op >= DBG_OP_reg0) && (LocalInfo[i].Op <= DBG_OP_reg31))\r
						{\r
							LocalInfo[i].PtrCPURegisterName = (char *)CPURegName[(LocalInfo[i].Op - DBG_OP_reg0)];\r
							PtrValue = itoa(m68k_get_reg(NULL, (m68k_register_t)((size_t)M68K_REG_D0 + (LocalInfo[i].Op - DBG_OP_reg0))), Value, 10);\r
						}\r
						else\r
						{\r
							PtrValue = NULL;\r
						}\r
					}\r
\r
					if (!LocalInfo[i].Op)\r
					{\r
						sprintf(string, "<font color='#A52A2A'>%i : %s | %s | [Not used]</font>", (i + 1), (LocalInfo[i].PtrVariableBaseTypeName ? LocalInfo[i].PtrVariableBaseTypeName : (char *)"<font color='#ff0000'>N/A</font>"), LocalInfo[i].PtrVariableName);\r
					}\r
					else\r
					{\r
						sprintf(string, "%i : %s | %s | ", (i + 1), (LocalInfo[i].PtrVariableBaseTypeName ? LocalInfo[i].PtrVariableBaseTypeName : (char *)"<font color='#ff0000'>N/A</font>"), LocalInfo[i].PtrVariableName);\r
						Local += QString(string);\r
						if ((unsigned int)LocalInfo[i].Adr)\r
						{\r
							sprintf(string, "0x%06X", (unsigned int)LocalInfo[i].Adr);\r
						}\r
						else\r
						{\r
							if (LocalInfo[i].PtrCPURegisterName)\r
							{\r
								sprintf(string, "<font color='#0000FF'>%s</font>", LocalInfo[i].PtrCPURegisterName);\r
							}\r
							else\r
							{\r
								sprintf(string, "%s", (char *)"<font color='#ff0000'>N/A</font>");\r
							}\r
						}\r
						Local += QString(string);\r
						sprintf(string, " | %s", (!PtrValue ? (char *)"<font color='#ff0000'>N/A</font>" : PtrValue));\r
					}\r
					Local += QString(string);\r
					sprintf(string, "<br>");\r
					Local += QString(string);\r
				}\r
			}\r
\r
			text->clear();\r
			text->setText(Local);\r
		}\r
		else\r
		{\r
			text->clear();\r
		}\r
	}\r
}\r
\r
\r
// \r
void LocalBrowserWindow::keyPressEvent(QKeyEvent * e)\r
{\r
	if (e->key() == Qt::Key_Escape)\r
	{\r
		hide();\r
	}\r
}\r