forked from Imagelibrary/rtems
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/*
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* COPYRIGHT (c) 1989-2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tmacros.h>
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/* forward declarations to avoid warnings */
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rtems_task Init(rtems_task_argument argument);
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#define MAXIMUM_STACKS 3
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typedef struct {
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uint8_t Space[CPU_STACK_MINIMUM_SIZE];
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} StackMemory_t;
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int stackToAlloc = 0;
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StackMemory_t Stacks[3];
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void *StackDeallocated = NULL;
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static void *StackAllocator(size_t size)
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{
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if (stackToAlloc < MAXIMUM_STACKS)
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return &Stacks[stackToAlloc++];
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return NULL;
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}
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static void StackDeallocator(void *stack)
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{
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StackDeallocated = stack;
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}
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rtems_task Init(
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rtems_task_argument ignored
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)
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{
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rtems_status_code rc;
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rtems_id taskId;
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rtems_id taskId1;
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puts( "\n\n*** TEST OF STACK ALLOCATOR PLUGIN ***" );
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puts( "Init - create task TA1 to use custom stack allocator - OK" );
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rc = rtems_task_create(
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rtems_build_name( 'T', 'A', '1', ' ' ),
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1,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&taskId
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);
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directive_failed( rc, "rtems_task_create of TA1" );
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puts( "Init - create task TA1 to have custom stack allocator fail" );
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rc = rtems_task_create(
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rtems_build_name( 'F', 'A', 'I', 'L' ),
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1,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&taskId1
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);
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fatal_directive_status( rc, RTEMS_UNSATISFIED, "rtems_task_create of FAIL" );
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puts( "Init - delete task TA1 to use custom stack deallocator - OK" );
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rc = rtems_task_delete( taskId );
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directive_failed( rc, "rtems_task_delete of TA1" );
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puts( "*** END OF OF STACK ALLOCATOR PLUGIN TEST ***" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
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#define CONFIGURE_TASK_STACK_ALLOCATOR StackAllocator
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#define CONFIGURE_TASK_STACK_DEALLOCATOR StackDeallocator
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_MAXIMUM_TASKS 3
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* global variables */
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