Added old abandoned (but very good!) KDE3 KPicoSim application

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kpicosim@1092928 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 147 insertions, 0 deletions

diff --git a/src/cassembler.h b/src/cassembler.h
new file mode 100755
index 0000000..893569a
--- /dev/null
+++ b/src/cassembler.h
@@ -0,0 +1,147 @@
+#include <iostream>
+#include <string>
+#include <list>
+#include <vector>
+#include <klistview.h>
+#include <algorithm>
+#include <cctype>
+
+#include "types.h"
+
+class CCode ;
+
+using namespace std ;
+
+enum instrNumber {
+	ADD, ADDCY, AND, CALL, COMPARE, DISABLE, ENABLE, FETCH, INPUT,
+	JUMP, LOAD, OR, OUTPUT, RETURN, RETURNI, ROTATE, RL, RR, SL0,
+	SL1, SLA, SLX, SR0, SR1, SRA, SRX, STORE, SUB, SUBCY, TEST,
+	XOR 
+} ;
+
+class CNamereg {
+	public:
+		CNamereg() {} ;
+		~CNamereg() {} ;
+	
+		string reg ;
+		string name ;
+} ;
+
+class CConstant {
+	public:
+		CConstant() {}
+		~CConstant() {}
+	
+		string value ;
+		string name ;
+} ;
+
+class CLabel {
+	public:
+		CLabel() {}
+		~CLabel() ;
+	
+		string value ;
+		string name ;
+} ;
+
+class CSourceLine {
+	public:
+		enum SymbolType {
+			stNone,
+			stLabel,
+			stNamereg,
+			stConstant,
+			stAddress 
+		} ;
+	
+		CSourceLine( unsigned int lineNr ) : m_lineNr( lineNr ) 
+		{ 
+			m_type = stNone ; 
+		} 
+		~CSourceLine() {} ;
+
+		void addColumn( string word ) 
+		{ 
+/*			int i ;										// Case sensitive
+			for ( i = 0 ; i < word.length(); i++ ) 
+				word[ i ] = toupper( word[ i ] ) ;
+*/			m_line.push_back( word ) ; 
+		}
+		
+		bool isColumn( unsigned int index ) 
+		{ 
+			return m_line.size() > index ; 
+		}
+		
+		string getColumn( int index ) 
+		{ 
+			if ( !isColumn( index ) ) 
+				return "" ; 
+			else 
+				return m_line[index] ; 
+		}
+		
+		unsigned int m_lineNr; 
+		vector<string> m_line ;
+		unsigned int m_address ;
+		SymbolType m_type ;
+} ;
+
+
+class CAssembler {
+	public:
+		CAssembler() ;
+		~CAssembler() ;
+
+		void setCode( CCode *code ) 
+		{ 
+			m_code = code ; 
+		}
+		void setFilename( string filename ) 
+		{ 
+			m_filename = filename ; 
+		}
+		bool assemble() ;
+		
+		void clear() { 
+			m_source.clear() ; 
+			m_registerTable.clear() ; 
+			m_labelTable.clear() ; 
+			m_constantTable.clear() ; 
+		}
+		void setMessageList( KListView *messageList ) 
+		{ 
+			m_messageList = messageList ; 
+		}
+
+		bool exportVHDL( string templateFile, string outputDir, string entityName ) ;
+		bool exportHEX( string filename, bool mem ) ;
+
+	protected:
+		list<CSourceLine*> m_source ;
+		list<CNamereg*> m_registerTable ;
+		list<CConstant*> m_constantTable ;
+		list<CLabel*> m_labelTable ;
+		string m_filename ;
+		bool buildSymbolTable() ;
+		bool loadFile() ;
+		
+		void error( unsigned int line, const char *description ) ;
+		int getRegister( string name ) ;
+		
+		char * getWord( char *s, char *word ) ;
+		CSourceLine * formatLine( int lineNr, char *s ) ;
+		
+		int getInstruction( string name ) ;
+		bool createOpcodes() ;
+		
+		string translateLabel( string name ) ;
+		string translateConstant( string name ) ;
+		string translateRegister( string name ) ;
+		bool addInstruction( instrNumber instr, CSourceLine sourceLine, int offset ) ;
+		
+		CCode * m_code ;
+		KListView *m_messageList ;
+} ;