mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-08-26 06:39:29 +08:00
2011-12-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR 1924/cpukit * spstkalloc02/.cvsignore, spstkalloc02/Makefile.am, spstkalloc02/init.c, spstkalloc02/spstkalloc02.doc, spstkalloc02/spstkalloc02.scn: New files. * Makefile.am, configure.ac: Reflect changes above.
This commit is contained in:
Sebastian Huber
@@ -1,3 +1,11 @@
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2011-12-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
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PR 1924/cpukit
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* spstkalloc02/.cvsignore, spstkalloc02/Makefile.am,
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spstkalloc02/init.c, spstkalloc02/spstkalloc02.doc,
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spstkalloc02/spstkalloc02.scn: New files.
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* Makefile.am, configure.ac: Reflect changes above.
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2011-12-13 Ralf Corsépius <ralf.corsepius@rtems.org>
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* sp31/task1.c: Make Do_nothing static.
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@@ -17,7 +17,7 @@ SUBDIRS = \
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sp70 sp71 sp72 sp73 sp74 sp75 sp76 sp2038 \
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spassoc01 spchain spclockget spcoverage spobjgetnext \
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spnotepad01 spprintk spprivenv01 sprbtree01 spsize spstkalloc \
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spthreadq01 spwatchdog spwkspace \
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spstkalloc02 spthreadq01 spwatchdog spwkspace \
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sperror01 sperror02 sperror03 \
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spfatal01 spfatal02 spfatal03 spfatal04 spfatal05 spfatal06 spfatal07 \
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spfatal08 spfatal09 spfatal10 spfatal11 spfatal12 spfatal13 spfatal14 \
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@@ -180,6 +180,7 @@ spsimplesched02/Makefile
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spsimplesched03/Makefile
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spsize/Makefile
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spstkalloc/Makefile
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spstkalloc02/Makefile
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spthreadq01/Makefile
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spwatchdog/Makefile
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spwkspace/Makefile
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@@ -0,0 +1,2 @@
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Makefile
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Makefile.in
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@@ -0,0 +1,26 @@
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##
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## $Id$
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##
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rtems_tests_PROGRAMS = spstkalloc02
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spstkalloc02_SOURCES = init.c
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dist_rtems_tests_DATA = spstkalloc02.scn
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dist_rtems_tests_DATA += spstkalloc02.doc
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include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
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include $(top_srcdir)/../automake/compile.am
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include $(top_srcdir)/../automake/leaf.am
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AM_CPPFLAGS += -I$(top_srcdir)/../support/include
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LINK_OBJS = $(spstkalloc02_OBJECTS)
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LINK_LIBS = $(spstkalloc02_LDLIBS)
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spstkalloc02$(EXEEXT): $(spstkalloc02_OBJECTS) $(spstkalloc02_DEPENDENCIES)
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@rm -f spstkalloc02$(EXEEXT)
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$(make-exe)
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include $(top_srcdir)/../automake/local.am
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@@ -0,0 +1,162 @@
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/**
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* @file
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*
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* @ingroup sptests
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*
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* @brief Test that the task stack allocator works.
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*/
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/*
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* Copyright (c) 2011 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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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.com/license/LICENSE.
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*
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* $Id$
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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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#include <stdio.h>
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#include <inttypes.h>
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#include <rtems/score/heap.h>
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#define TASK_COUNT 5
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#define PAGE_SIZE 1024
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static Heap_Control task_stack_heap;
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static void task_stack_init(size_t stack_space_size);
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static void *task_stack_allocate(size_t stack_size);
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static void task_stack_free(void *addr);
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static void print_info(void)
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{
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Heap_Information_block info;
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_Heap_Get_information(&task_stack_heap, &info);
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printf(
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"used blocks = %" PRIu32 ", "
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"largest used block = %" PRIu32 ", "
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"used space = %" PRIu32 "\n"
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"free blocks = %" PRIu32 ", "
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"largest free block = %" PRIu32 ", "
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"free space = %" PRIu32 "\n",
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info.Used.number,
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info.Used.largest,
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info.Used.total,
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info.Free.number,
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info.Free.largest,
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info.Free.total
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);
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}
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static rtems_task Init(rtems_task_argument argument)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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rtems_name name = rtems_build_name('S', 'T', 'K', 'A');
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rtems_id id = RTEMS_ID_NONE;
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int i = 0;
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puts("\n\n*** POSIX TEST STKALLOC 02 ***");
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print_info();
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for (i = 2; i < TASK_COUNT; ++i) {
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sc = rtems_task_create(
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name,
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RTEMS_MINIMUM_PRIORITY,
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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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&id
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);
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directive_failed(sc, "rtems_task_create");
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}
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sc = rtems_task_create(
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name,
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RTEMS_MINIMUM_PRIORITY,
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2 * RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&id
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);
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fatal_directive_status(sc, RTEMS_UNSATISFIED, "rtems_task_create");
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sc = rtems_task_create(
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name,
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RTEMS_MINIMUM_PRIORITY,
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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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&id
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);
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directive_failed(sc, "rtems_task_create");
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print_info();
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puts("*** END OF POSIX TEST STKALLOC 02 ***");
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rtems_test_exit(0);
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}
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS TASK_COUNT
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#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT task_stack_init
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#define CONFIGURE_TASK_STACK_ALLOCATOR task_stack_allocate
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#define CONFIGURE_TASK_STACK_DEALLOCATOR task_stack_free
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#define CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE
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#define CONFIGURE_TASK_STACK_FROM_ALLOCATOR(stack_size) \
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((stack_size) + HEAP_BLOCK_HEADER_SIZE + PAGE_SIZE - 1)
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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static char task_stack_space
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[CONFIGURE_TASK_STACK_FROM_ALLOCATOR(CONFIGURE_STACK_SPACE_SIZE)];
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static void task_stack_init(size_t stack_space_size)
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{
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bool ok = _Heap_Initialize(
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&task_stack_heap,
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task_stack_space,
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sizeof(task_stack_space),
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PAGE_SIZE
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);
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rtems_test_assert(stack_space_size == CONFIGURE_STACK_SPACE_SIZE);
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rtems_test_assert(ok);
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}
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static void *task_stack_allocate(size_t stack_size)
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{
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return _Heap_Allocate(&task_stack_heap, stack_size);
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}
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static void task_stack_free(void *addr)
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{
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_Heap_Free(&task_stack_heap, addr);
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}
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@@ -0,0 +1,19 @@
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#
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# $Id$
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#
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# Copyright (c) 2011 embedded brains GmbH.
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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.com/license/LICENSE.
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#
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This file describes the directives and concepts tested by this test set.
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test set name: spstkalloc01
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directives:
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concepts:
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+ Ensure that the task stack allocator works.
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@@ -0,0 +1,6 @@
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*** POSIX TEST STKALLOC 02 ***
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used blocks = 2, largest used block = 5120, used space = 10240
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free blocks = 1, largest free block = 20480, free space = 20480
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used blocks = 6, largest used block = 5120, used space = 30720
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free blocks = 0, largest free block = 0, free space = 0
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*** END OF POSIX TEST STKALLOC 02 ***
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