diff options
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/up_vectors.c')
-rw-r--r-- | nuttx/arch/arm/src/armv7-m/up_vectors.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/nuttx/arch/arm/src/armv7-m/up_vectors.c b/nuttx/arch/arm/src/armv7-m/up_vectors.c deleted file mode 100644 index b85ac9246..000000000 --- a/nuttx/arch/arm/src/armv7-m/up_vectors.c +++ /dev/null @@ -1,95 +0,0 @@ -/**************************************************************************** - * arch/arm/src/armv7-m/up_vectors.c - * - * Copyright (C) 2012 Michael Smith. All rights reserved. - * - * 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. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include "chip.h" - -/************************************************************************************ - * Preprocessor Definitions - ************************************************************************************/ - -#define IDLE_STACK ((unsigned)&_ebss+CONFIG_IDLETHREAD_STACKSIZE-4) - -#ifndef ARMV7M_PERIPHERAL_INTERRUPTS -# error ARMV7M_PERIPHERAL_INTERRUPTS must be defined to the number of I/O interrupts to be supported -#endif - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/* Chip-specific entrypoint */ - -extern void __start(void); - -/* Common exception entrypoint */ - -extern void exception_common(void); - -/************************************************************************************ - * Public data - ************************************************************************************/ - -/* Provided by the linker script to indicate the end of the BSS */ - -extern char _ebss; - -/* The v7m vector table consists of an array of function pointers, with the first - * slot (vector zero) used to hold the initial stack pointer. - * - * As all exceptions (interrupts) are routed via exception_common, we just need to - * fill this array with pointers to it. - * - * Note that the [ ... ] desginated initialiser is a GCC extension. - */ - -unsigned _vectors[] __attribute__((section(".vectors"))) = - { - /* Initial stack */ - - IDLE_STACK, - - /* Reset exception handler */ - - (unsigned)&__start, - - /* Vectors 2 - n point directly at the generic handler */ - - [2 ... (15 + ARMV7M_PERIPHERAL_INTERRUPTS)] = (unsigned)&exception_common - }; |