diff options
Diffstat (limited to 'nuttx/arch/arm/src/c5471/c5471_doirq.c')
-rw-r--r-- | nuttx/arch/arm/src/c5471/c5471_doirq.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/nuttx/arch/arm/src/c5471/c5471_doirq.c b/nuttx/arch/arm/src/c5471/c5471_doirq.c deleted file mode 100644 index 19d898b4c..000000000 --- a/nuttx/arch/arm/src/c5471/c5471_doirq.c +++ /dev/null @@ -1,104 +0,0 @@ -/************************************************************ - * c5471/c5471_doirq.c - * - * Copyright (C) 2007 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * 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 Gregory Nutt 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 <sys/types.h> -#include <nuttx/irq.h> -#include <nuttx/arch.h> -#include <assert.h> -#include "up_arch.h" -#include "os_internal.h" -#include "up_internal.h" - -/************************************************************ - * Definitions - ************************************************************/ - -/************************************************************ - * Public Data - ************************************************************/ - -/************************************************************ - * Private Data - ************************************************************/ - -/************************************************************ - * Private Functions - ************************************************************/ - -/************************************************************ - * Public Funtions - ************************************************************/ - -void c5471_doirq(int irq, uint32* regs) -{ - up_ledon(LED_INIRQ); -#ifdef CONFIG_SUPPRESS_INTERRUPTS - PANIC(OSERR_ERREXCEPTION); -#else - if ((unsigned)irq < NR_IRQS) - { - /* Current regs non-zero indicates that we are processing - * an interrupt; current_regs is also used to manage - * interrupt level context switches. - */ - - current_regs = regs; - - /* Mask and acknowledge the interrupt */ - - up_maskack_irq(irq); - - /* Deliver the IRQ */ - - irq_dispatch(irq, regs); - - /* Indicate that we are no long in an interrupt handler */ - - current_regs = NULL; - - /* Unmask the last interrupt (global interrupts are still - * disabled. - */ - - up_enable_irq(irq); - } - up_ledoff(LED_INIRQ); -#endif -} |