* Chill runtime moved into toplevel libchill.

        * Makefile.in Revamped due to move.  Add multilib support.
        * configure.in: Similarly.  Use autoconf.
        * powerset.h: Do not depend on BITS_PER_UNIT.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22238 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 116 insertions, 0 deletions

diff --git a/libchill/printbuffer.c b/libchill/printbuffer.c
new file mode 100644
index 00000000000..9dd9617de19
--- /dev/null
+++ b/libchill/printbuffer.c
@@ -0,0 +1,116 @@
+/* Implement tasking-related runtime actions for CHILL.
+   Copyright (C) 1992,1993 Free Software Foundation, Inc.
+   Author: Wilfried Moser
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include <stdio.h>
+#include "rtltypes.h"
+#include "rts.h"
+
+typedef char *(*fetch_names) (int number);
+extern fetch_names	__RTS_FETCH_NAMES__;
+
+/*
+ * function print_instance
+ *
+ */
+
+static char *print_instance (ins)
+     INSTANCE ins;
+{
+  static char  buf[256];
+  char *f;
+
+  if (!__RTS_FETCH_NAMES__)
+    f = 0;
+  else
+    f = (*__RTS_FETCH_NAMES__) (ins.ptype);
+  if (!f)
+    sprintf (buf, "[%u;%u]", ins.ptype, ins.pcopy);
+  else
+    sprintf (buf, "[%s;%u]", f, ins.pcopy);
+  return buf;
+}
+
+/*
+ * function __print_buffer
+ *
+ * parameters:
+ *     buffer      buffer location
+ *
+ * returns:
+ *     void
+ *
+ * exceptions:
+ *     none
+ *
+ * abstract:
+ *     Function is used for debugging purposes only to print a
+ *     buffer queue
+ */
+
+void
+__print_buffer (buffer, name)
+     Buffer_Queue   **buffer;
+     char            *name;
+{
+  Buffer_Queue      *bq;
+  int                bsqcnt = 0, bwqcnt = 0;
+  Buffer_Send_Queue *bsq;
+  Buffer_Wait_Queue *bwq;
+
+  if (name)
+    printf ("Buffer %s:\n", name);
+  else
+    printf ("Buffer at address H'%X:\n", buffer);
+
+  memcpy (&bq, buffer, sizeof (Buffer_Queue *));
+  if (bq == 0)
+    {
+      printf ("EMPTY\n");
+      return;
+    }
+
+  bsq = bq->sendqueue;
+  if (bsq != 0)
+      printf ("Send Queue:\n");
+  while (bsq)
+    {
+      printf (" %3d: ", ++bsqcnt);
+      printf ("Process %s, ", print_instance (bsq->this));
+      printf ("Priority %d", bsq->priority);
+      if (bsq->is_delayed)
+	printf (", Delayed");
+      printf ("\n");
+      bsq = bsq->forward;
+    }
+  bwq = bq->waitqueue;
+  if (bwq != 0)
+      printf ("Wait Queue:\n");
+  while (bwq)
+    {
+      printf (" %3d: ", ++bwqcnt);
+      printf ("Process %s, ", print_instance (bwq->this));
+      if (bwq->is_sent)
+	printf (", Send by %s", print_instance (bwq->who_sent));
+      printf ("\n");
+      bwq = bwq->forward;
+    }
+  if (bsqcnt == 0 && bwqcnt == 0)
+    printf ("EMPTY\n");
+}