aboutsummaryrefslogtreecommitdiff
path: root/nuttx/arch/arm/src/armv7-m/up_vectors.c
diff options
context:
space:
mode:
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/up_vectors.c')
-rw-r--r--nuttx/arch/arm/src/armv7-m/up_vectors.c95
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
- };