+/* run.c
+ *
+ * Copyright (c) 1991-1994, Larry Wall
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
+ *
+ */
+
#include "EXTERN.h"
#include "perl.h"
-char **watchaddr = 0;
-char *watchok;
+/*
+ * "Away now, Shadowfax! Run, greatheart, run as you have never run before!
+ * Now we are come to the lands where you were foaled, and every stone you
+ * know. Run now! Hope is in speed!" --Gandalf
+ */
+
+dEXT char **watchaddr = 0;
+dEXT char *watchok;
#ifndef DEBUGGING
-run() {
+int
+runops() {
+ SAVEI32(runlevel);
+ runlevel++;
+
while ( op = (*op->op_ppaddr)() ) ;
+ return 0;
}
#else
-run() {
+static void debprof _((OP*op));
+
+int
+runops() {
if (!op) {
warn("NULL OP IN RUN");
- return;
+ return 0;
}
+
+ SAVEI32(runlevel);
+ runlevel++;
+
do {
if (debug) {
if (watchaddr != 0 && *watchaddr != watchok)
fprintf(stderr, "WARNING: %lx changed from %lx to %lx\n",
- watchaddr, watchok, *watchaddr);
+ (long)watchaddr, (long)watchok, (long)*watchaddr);
DEBUG_s(debstack());
DEBUG_t(debop(op));
+ DEBUG_P(debprof(op));
}
} while ( op = (*op->op_ppaddr)() );
+ return 0;
}
-#endif
-
I32
debop(op)
OP *op;
else
fprintf(stderr, "(NULL)");
break;
+ default:
+ break;
}
fprintf(stderr, "\n");
return 0;
watchaddr = addr;
watchok = *addr;
fprintf(stderr, "WATCHING, %lx is currently %lx\n",
- watchaddr, watchok);
+ (long)watchaddr, (long)watchok);
}
+
+static void
+debprof(op)
+OP* op;
+{
+ if (!profiledata)
+ New(000, profiledata, MAXO, U32);
+ ++profiledata[op->op_type];
+}
+
+void
+debprofdump()
+{
+ U32 i;
+ if (!profiledata)
+ return;
+ for (i = 0; i < MAXO; i++) {
+ if (profiledata[i])
+ fprintf(stderr, "%d\t%lu\n", i, profiledata[i]);
+ }
+}
+
+#endif
+