diff options
| -rw-r--r-- | cpukit/Makefile.am | 1 | ||||
| -rw-r--r-- | cpukit/include/rtems/confdefs/percpu.h | 5 | ||||
| -rw-r--r-- | cpukit/score/src/isrstackareaend.c | 36 |
3 files changed, 37 insertions, 5 deletions
diff --git a/cpukit/Makefile.am b/cpukit/Makefile.am index 3af69bd615..1486a4156f 100644 --- a/cpukit/Makefile.am +++ b/cpukit/Makefile.am @@ -1014,6 +1014,7 @@ librtemscpu_a_SOURCES += score/src/chainnodecount.c librtemscpu_a_SOURCES += score/src/debugisthreaddispatchingallowed.c librtemscpu_a_SOURCES += score/src/interr.c librtemscpu_a_SOURCES += score/src/isr.c +librtemscpu_a_SOURCES += score/src/isrstackareaend.c librtemscpu_a_SOURCES += score/src/wkspace.c librtemscpu_a_SOURCES += score/src/wkspaceisunifieddefault.c librtemscpu_a_SOURCES += score/src/wkstringduplicate.c diff --git a/cpukit/include/rtems/confdefs/percpu.h b/cpukit/include/rtems/confdefs/percpu.h index 730571b54a..a902b4735c 100644 --- a/cpukit/include/rtems/confdefs/percpu.h +++ b/cpukit/include/rtems/confdefs/percpu.h @@ -98,11 +98,6 @@ char _ISR_Stack_area_begin[ ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT ) RTEMS_SECTION( ".rtemsstack.interrupt.begin" ); -RTEMS_DEFINE_GLOBAL_SYMBOL_IN_SECTION( - _ISR_Stack_area_end, - ".rtemsstack.interrupt.end" -); - /* Thread stack size configuration */ #ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE diff --git a/cpukit/score/src/isrstackareaend.c b/cpukit/score/src/isrstackareaend.c new file mode 100644 index 0000000000..9d48384b62 --- /dev/null +++ b/cpukit/score/src/isrstackareaend.c @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/score/isr.h> + +RTEMS_SECTION( ".rtemsstack.interrupt.end" ) +RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT ) +const char _ISR_Stack_area_end[ 0 ]; |