1 /*
2  * code to keep track of registers
3  */
4 
5 #include "defs.h"
6 #include "fns.h"
7 
8 /*
9  * print the registers
10  */
11 void
12 printregs(int c)
13 {
14 	Regdesc *rp;
15 	int i;
16 	ADDR u;
17 
18 	if(correg == nil){
19 		dprint("registers not mapped\n");
20 		return;
21 	}
22 
23 	for (i = 1, rp = mach->reglist; rp->name; rp++, i++) {
24 		if ((rp->flags & RFLT)) {
25 			if (c != 'R')
26 				continue;
27 			if (rp->format == '8' || rp->format == '3')
28 				continue;
29 		}
30 		rget(correg, rp->name, &u);
31 		if(rp->format == 'Y')
32 			dprint("%-8s %-20#llux", rp->name, (uvlong)u);
33 		else
34 			dprint("%-8s %-12#lux", rp->name, (ulong)u);
35 		if ((i % 3) == 0) {
36 			dprint("\n");
37 			i = 0;
38 		}
39 	}
40 	if (i != 1)
41 		dprint("\n");
42 	dprint ("%s\n", mach->exc(cormap, correg));
43 	printpc();
44 }