//MACRO     String.comp         String1,    String2,    Branch[2],   WReg[2]
//--------------------------------------------------------------------------------------------------
//
//  @ CopyRight Roberti & Parau Enterprises, Inc.  2021-2023
//
//  This work is licensed under the Creative Commons Attribution-NoDerivatives 4.0 International License.
//  To view a copy of this license, visit http://creativecommons.org/licenses/by-nd/4.0/
//   or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
//
//--------------------------------------------------------------------------------------------------
//
    var branch0= Branch[0];
    var branch1= Branch[1];

    var WReg0= WReg[0];
    var WReg1= WReg[1];
    
    //
    //  Compare NUL terminated strings
    //
\#Label		LB			#WReg0, 0[#String1]         		// Load first byte string 1
\			LB			#WReg1, 0[#String2]         		// Load first byte string 2
\			WHILE											// Start compare loop one byte a time
\				IF			( #WReg0 < #WReg1 ), GOTO, ID= #branch0 // Branch to first Branch entry if less than
\				IF			( #WReg0 > #WReg1 ), GOTO, ID= #branch1 // Branch to second Branch entry if greater than
\				IF			( #WReg0 == 0 ), BREAK				// Done if both character are NUL
\				ADDI		#String1, 1                     	// Load next 'from' byte address
\				LB			#WReg0, 0[#String1]        			// Load first byte string 1
\				ADDI		#String2, 1                     	// Load next 'to' byte address
\				LB			#WReg1, 0[#String2]         		// Load first byte string 2
\				ENDWHILE                                    	// End of compare loop