1 files changed, 103 insertions, 0 deletions
diff --git a/testsuites/sptests/spstkalloc03/init.c b/testsuites/sptests/spstkalloc03/init.c
new file mode 100644
index 0000000000..348afe7328
--- /dev/null
+++ b/testsuites/sptests/spstkalloc03/init.c
@@ -0,0 +1,103 @@
+/*
+ *  COPYRIGHT (c) 2021.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+#include <tmacros.h>
+
+#include <rtems/score/percpu.h>
+
+const char rtems_test_name[] = "SPSTKALLOC 3";
+
+static int thread_stacks_count = 0xff;
+
+static rtems_task Init(
+  rtems_task_argument ignored
+)
+{
+  rtems_print_printer_fprintf_putc(&rtems_test_printer);
+  TEST_BEGIN();
+  rtems_test_assert(thread_stacks_count == 2);
+  TEST_END();
+  rtems_test_exit( 0 );
+}
+
+static uint8_t stack_memory[RTEMS_MINIMUM_STACK_SIZE * 4];
+
+static int stack_offset_next;
+
+static void *allocate_helper(size_t size)
+{
+  size_t  next;
+  void   *alloc;
+
+  next = stack_offset_next + size; 
+  rtems_test_assert( next < sizeof(stack_memory) );
+
+  alloc = &stack_memory[stack_offset_next];
+  stack_offset_next = next;
+  return alloc;
+}
+
+static void thread_stacks_initialize(size_t stack_space_size)
+{
+  rtems_test_assert(thread_stacks_count == 0xff);
+  thread_stacks_count = 0;
+}
+
+static void *thread_stacks_allocate(size_t stack_size)
+{
+  rtems_test_assert(thread_stacks_count == 1);
+  thread_stacks_count++;
+  return allocate_helper(stack_size);
+}
+
+static void thread_stacks_free(void *addr)
+{
+  rtems_test_assert(false);
+}
+
+static void *thread_stacks_allocate_for_idle(
+  uint32_t  cpu,
+  size_t    stack_size
+)
+{
+  rtems_test_assert(thread_stacks_count == 0);
+  thread_stacks_count++;
+  return allocate_helper(stack_size);
+}
+
+/*
+ * Configure the thread stack allocators to not use the workspace. This should
+ * eliminate all uses of the Workspace for most BSPs.
+ */
+#define CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE
+#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT thread_stacks_initialize
+#define CONFIGURE_TASK_STACK_ALLOCATOR      thread_stacks_allocate
+#define CONFIGURE_TASK_STACK_DEALLOCATOR    thread_stacks_free
+#define CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE thread_stacks_allocate_for_idle
+
+
+/* NOTICE: the clock driver is explicitly disabled */
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
+
+#define CONFIGURE_MAXIMUM_TASKS            1
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_INIT
+#include <rtems/confdefs.h>