www.pudn.com > ejip.zip > Dbg.java

package util; 
 
/** 
*	debug output for simulation with pc. 
*/ 
 
public class Dbg { 
 
	private static int[] buf;			// a generic buffer 
	private static final int MAX_SER = 32; 
 
	public static void init() { 
 
		buf = new int[MAX_SER]; 
	} 
 
	public static void wr(int c) { 
		System.out.print((char) c); 
	} 
 
	public static int rd() { 
		return 'x'; 
	} 
 
	public static void intVal(int val) { 
 
		int i; 
		if (val<0) { 
			wr('-'); 
			val = -val; 
		} 
		for (i=0; i=0; --val) { 
			wr('0'+buf[val]); 
		} 
		wr(' '); 
	} 
 
	public static void hexVal(int val) { 
 
		int i, j; 
		if (val<16) wr('0'); 
		for (i=0; i>>= 4; 
			if (val==0) break; 
		} 
		for (val=i; val>=0; --val) { 
			wr(buf[val]); 
		} 
		wr(' '); 
	} 
 
	public static void byteVal(int val) { 
 
		int j; 
		j = (val>>4) & 0x0f; 
		if (j<10) { j += '0'; } else { j += 'a'-10; } 
		wr(j); 
		j = val & 0x0f; 
		if (j<10) { j += '0'; } else { j += 'a'-10; } 
		wr(j); 
		wr(' '); 
	} 
}