diff options
Diffstat (limited to 'cpukit/score/src/isr.c')
| -rw-r--r-- | cpukit/score/src/isr.c | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/cpukit/score/src/isr.c b/cpukit/score/src/isr.c index 519532b283..7337028b0f 100644 --- a/cpukit/score/src/isr.c +++ b/cpukit/score/src/isr.c @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -11,9 +13,26 @@ * COPYRIGHT (c) 1989-2012. * 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. + * 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 @@ -22,18 +41,10 @@ #include <rtems/score/isr.h> #include <rtems/score/address.h> -#include <rtems/score/interr.h> #include <rtems/score/percpu.h> -#include <rtems/score/stackimpl.h> #include <rtems/config.h> -#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) - ISR_Handler_entry _ISR_Vector_table[ CPU_INTERRUPT_NUMBER_OF_VECTORS ]; -#elif defined(CPU_INTERRUPT_NUMBER_OF_VECTORS) - #error "CPU_INTERRUPT_NUMBER_OF_VECTORS is defined for non-simple vectored interrupts" -#elif defined(CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER) - #error "CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER is defined for non-simple vectored interrupts" -#endif +const char * const volatile _ISR_Stack_size_object = _ISR_Stack_size; void _ISR_Handler_initialization( void ) { @@ -42,12 +53,6 @@ void _ISR_Handler_initialization( void ) size_t stack_size; char *stack_low; - _ISR_Nest_level = 0; - -#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) - _CPU_Initialize_vectors(); -#endif - stack_size = rtems_configuration_get_interrupt_stack_size(); cpu_max = rtems_configuration_get_maximum_processors(); stack_low = _ISR_Stack_area_begin; |