From ddf63e2765a6b225d18c59321595e69e1a126e0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=BCnther=20Neuwirth?= <e0626638@student.tuwien.ac.at>
Date: Tue, 12 May 2009 23:00:03 +0200
Subject: adding tha rest

---
 ue3/mycpu/cmem.cpp | 70 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 64 insertions(+), 6 deletions(-)

(limited to 'ue3/mycpu/cmem.cpp')

diff --git a/ue3/mycpu/cmem.cpp b/ue3/mycpu/cmem.cpp
index ec60b56..165747b 100644
--- a/ue3/mycpu/cmem.cpp
+++ b/ue3/mycpu/cmem.cpp
@@ -37,13 +37,9 @@ CMem::~CMem()
 
 CDat& CMem::getRegister(const string reg)
 {
-	 istringstream stmp (
-	 		reg.substr(reg.find_first_of("R") + 1, reg.size())
-	 );
 	 
-	unsigned int regnr;
-	 stmp >> regnr;
-
+	unsigned int regnr = getRegNr(reg);
+	
 	// if (regnr >= MAX_REGISTER )
 	 		
 	if (regnr >= m_registers.size())
@@ -55,6 +51,68 @@ CDat& CMem::getRegister(const string reg)
 	
 	return m_registers[regnr];
 }
+
+/*----------------------------------------------------------------------------*/
+
+string CMem::getMemAt(const std::string addr)
+{
+				int pos = getRegister(addr).getTypeValue();
+				/* open and read mem */
+  			ifstream file(m_memfile.c_str(), ios::in);
+				string cur_line;
+				for (int i = 0; i <= pos; i++)
+					getline(file, cur_line);
+					
+				file.close();	
+				if (cur_line.empty())
+      		return "";
+       	trim(cur_line);
+       	return cur_line;
+}
+void CMem::setMemAt(const std::string addr, const CDat& value)
+{
+			unsigned int pos = getRegister(addr).getTypeValue();
+			/* open and read mem */
+  		ifstream ifile(m_memfile.c_str() );
+  		vector<string> tmp;
+  		unsigned int i = 0;
+  		while (ifile.good())
+  		{
+  			string cur_line;
+  			getline(ifile, cur_line);
+  			if(!cur_line.empty())
+  				tmp.push_back(cur_line);
+  			i++;
+  		}
+			ifile.close();
+			cout << tmp.size()<<"sasa"<<pos<<"  "<<endl;
+			
+			ofstream ofile(m_memfile.c_str(), fstream::trunc);
+			i = 0;
+			while (ofile.good() && i < tmp.size())
+  		{
+  			if (i != pos)
+  				ofile << tmp[i] << endl;
+  			else
+  				ofile << value << endl;
+  				cout << tmp[i]<< endl;
+  			i++;
+  		}
+ 			ofile.close();	
+}
+/*----------------------------------------------------------------------------*/
+
+unsigned int CMem::getRegNr(const std::string reg)
+{
+	 istringstream stmp (
+	 		reg.substr(reg.find_first_of("R") + 1, reg.size())
+	 );
+	 
+	unsigned int regnr;
+	 stmp >> regnr;
+	 return regnr;
+}
+
 /*----------------------------------------------------------------------------*/
 
 #ifdef DEBUG
-- 
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