Added some xtra output for Henk Schouten's debugger.

--HG--
branch : hs

diff --git a/mach/pdp/cg/mach.c b/mach/pdp/cg/mach.c
index 24602f0..15e9daa 100644 (file)
--- a/mach/pdp/cg/mach.c
+++ b/mach/pdp/cg/mach.c
@@ -24,6 +24,8 @@ static char rcsid[] = "$Header$";
  * machine dependent back end routines for the PDP-11
  */
 
+static char procnam[40] ;
+
 /* #define REGPATCH            /* save all registers in markblock */
 
 con_part(sz,w) register sz; word w; {
@@ -147,10 +149,14 @@ f_regsave() {
                        fprintf(codefile,"jsr r5,PR%d%s\n",lbytes,Rstring);
                }
        }
-       for (i=0;i<n_regvars;i++)
+       for (i=0;i<n_regvars;i++) {
                if (regadm[i].ra_off>=0)
                        fprintf(codefile,"mov 0%lo(r5),%s\n",regadm[i].ra_off,
                                                regadm[i].ra_str);
+               /* generate equates for access to registers */
+               fprintf(codefile,"~%s%s=%ld.\n",regadm[i].ra_str+1, procnam,
+                                regadm[i].ra_off) ;
+       }
 }
 
 regsave(regstr,off,size) char *regstr; long off; {
@@ -182,6 +188,13 @@ regreturn() {
 
 #endif
 
+doplb(name) char *name ; {
+       register char *p, *q ;
+       p=procnam, q=name ;
+       while ( *p++ = *q++ ) ;
+       fprintf(codefile,"%s:\n",name) ;
+}
+
 prolog(nlocals) full nlocals; {
 
 #ifndef REGVARS