fix to do writes in memory properly

[unix-history] / usr / src / old / adb / adb.vax / print.c

diff --git a/usr/src/old/adb/adb.vax/print.c b/usr/src/old/adb/adb.vax/print.c
index 8cea665..25f89c9 100644 (file)
--- a/usr/src/old/adb/adb.vax/print.c
+++ b/usr/src/old/adb/adb.vax/print.c
@@ -1,4 +1,4 @@
-static char sccsid[] = "@(#)print.c 4.3 %G%";
+static char sccsid[] = "@(#)print.c 4.4 %G%";

 /*
  *
  *     UNIX debugger
 /*
  *
  *     UNIX debugger


@@ -189,6 +189,18 @@ printtrace(modif)
                }
                break;
 
                }
                break;
 

+           case 'p':
+               IF kernel == 0 THEN
+                       printf("not debugging kernel\n");
+               ELSE
+                       IF adrflg THEN
+                               int pte = access(RD, dot, DSP, 0);
+                               masterpcbb = (pte&PG_PFNUM)*512;
+                       FI
+                       getpcb();
+               FI
+               break;
+

            case 'd':
                if (adrflg) {
                        if (adrval<2 || adrval>16) {printf("must have 2 <= radix <= 16"); break;}
            case 'd':
                if (adrflg) {
                        if (adrval<2 || adrval>16) {printf("must have 2 <= radix <= 16"); break;}


@@ -244,7 +256,11 @@ printtrace(modif)
                        ELSE /* 'callg', can't tell where argp is */ argp=frame;
                        FI
                        callpc=get(frame+16,DSP);
                        ELSE /* 'callg', can't tell where argp is */ argp=frame;
                        FI
                        callpc=get(frame+16,DSP);

-               ELSE argp= *(ADDR *)(((ADDR)&u)+AP);
+               ELIF kcore THEN
+                       argp = pcb.pcb_ap;
+                       frame = pcb.pcb_fp;
+                       callpc = pcb.pcb_pc;
+               ELSE    argp= *(ADDR *)(((ADDR)&u)+AP);

                        frame= *(ADDR *)(((ADDR)&u)+FP);
                        callpc= *(ADDR *)(((ADDR)&u)+PC);
                FI
                        frame= *(ADDR *)(((ADDR)&u)+FP);
                        callpc= *(ADDR *)(((ADDR)&u)+PC);
                FI