From f4a8ee1c55788aeb053ede7571b07906a9847a45 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Wed, 17 Mar 1999 16:01:03 +0000
Subject: Unlimited objects patch from Chris Johns <ccj@acm.org>.  Email
 follows:

    First, the unlimited patch. I have compiled the unlmited patch for the
    Linux posix BSP only and it seems to work cleanly. I would like a really
    major application run on this change before commiting as the changes are
    very core and significant. I am currently building all the tests to run.

    I have no targets suitable to test on at the moment.

    I have tested the patch for inline functions and macros.

    Turning macros on has found some core bugs. I have fixed these but have
    not run all the tests. Please review the patch for these changes. They
    are:

    1) The conditional compilation for MP support broke the core messages
    code. You cannot embed a conditional macro in another macro. The Send
    and Urgent Send calls are macros.

    2) User extensions handler initialisation now has two parameters. I have
    updated the macros to support the extra parameter.

    The patch also contains the gcc-target-default.cfg fix required to build
    the kernel. More of a by product than a fix for you.
---
 testsuites/samples/unlimited/test1.c | 102 +++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 testsuites/samples/unlimited/test1.c

(limited to 'testsuites/samples/unlimited/test1.c')

diff --git a/testsuites/samples/unlimited/test1.c b/testsuites/samples/unlimited/test1.c
new file mode 100644
index 0000000000..2f415492d9
--- /dev/null
+++ b/testsuites/samples/unlimited/test1.c
@@ -0,0 +1,102 @@
+/*  Test1
+ *
+ *  This test uses a hack to disable suto-extend then checks to see only the
+ *  requested number of objects are allocated.
+ *
+ *  Input parameters:  NONE
+ *
+ *  Output parameters:  NONE
+ *
+ *  COPYRIGHT (c) 1989-1997.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may in
+ *  the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include "system.h"
+#include <rtems/score/object.h>
+#include <stdio.h>
+
+void test1()
+{
+  boolean           auto_extend;
+  rtems_status_code result;
+  rtems_unsigned32  task_count = 0;
+  
+  char              c1 = 'a';
+  char              c2 = 'a';
+  char              c3 = '0';
+  char              c4 = '0';
+    
+  printf( "\n TEST1 : auto-extend disabled.\n" );
+
+  /*
+   * This is a major hack and only recommended for a test. Doing this
+   * saves having another test.
+   */
+
+  auto_extend = _Objects_Information_table[OBJECTS_RTEMS_TASKS]->auto_extend;
+  _Objects_Information_table[OBJECTS_RTEMS_TASKS]->auto_extend = FALSE;
+  
+  while (task_count < MAX_TASKS)
+  {
+    rtems_name name;
+
+    printf(" TEST1 : creating task '%c%c%c%c', ", c1, c2, c3, c4);
+    
+    name = rtems_build_name(c1, c2, c3, c4);
+
+    result = rtems_task_create(name,
+                               10,
+                               4096,
+                               RTEMS_DEFAULT_ATTRIBUTES,
+                               RTEMS_LOCAL,
+                               &task_id[task_count]);
+
+    if (status_code_bad(result))
+      break;
+    
+    printf("number = %3i, id = %08x, starting, ", task_count, task_id[task_count]);
+    
+    result = rtems_task_start(task_id[task_count],
+                              test_task,
+                              (rtems_task_argument) task_count);
+    
+    if (status_code_bad(result))
+      break;
+    
+    /*
+     *  Update the name.
+     */
+    
+    NEXT_TASK_NAME(c1, c2, c3, c4);
+    
+    task_count++;
+  }
+
+  if (task_count >= MAX_TASKS)
+    printf( "\nMAX_TASKS too small for work-space size, please make larger !!\n\n" );
+    
+  if (task_count != (TASK_ALLOCATION_SIZE - 1)) {
+    printf( " FAIL1 : the number of tasks does not equal the expected size -\n"
+            "           task created = %i, required number = %i\n",
+            task_count, TASK_ALLOCATION_SIZE);
+    exit( 1 );
+  }
+
+  destory_all_tasks("TEST1");
+  
+  _Objects_Information_table[OBJECTS_RTEMS_TASKS]->auto_extend = auto_extend;
+  
+  printf( " TEST1 : completed\n" );
+}
+
+
+
+
+
-- 
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