diff options
Diffstat (limited to 'atmel-samd/asf/common/utils/interrupt/interrupt_avr8.h')
| -rw-r--r-- | atmel-samd/asf/common/utils/interrupt/interrupt_avr8.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/atmel-samd/asf/common/utils/interrupt/interrupt_avr8.h b/atmel-samd/asf/common/utils/interrupt/interrupt_avr8.h deleted file mode 100644 index 1e6928c28..000000000 --- a/atmel-samd/asf/common/utils/interrupt/interrupt_avr8.h +++ /dev/null @@ -1,148 +0,0 @@ -/** - * \file - * - * \brief Global interrupt management for 8-bit AVR - * - * Copyright (C) 2010-2016 Atmel Corporation. All rights reserved. - * - * \asf_license_start - * - * \page 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. - * - * 3. The name of Atmel may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 4. This software may only be redistributed and used in connection with an - * Atmel microcontroller product. - * - * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE - * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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. - * - * \asf_license_stop - * - */ -/* - * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> - */ -#ifndef UTILS_INTERRUPT_INTERRUPT_H -#define UTILS_INTERRUPT_INTERRUPT_H - -#include <compiler.h> -#include <parts.h> - -/** - * \weakgroup interrupt_group - * - * @{ - */ - -#ifdef ISR_CUSTOM_H -# include ISR_CUSTOM_H -#else - -/** - * \def ISR - * \brief Define service routine for specified interrupt vector - * - * Usage: - * \code - ISR(FOO_vect) - { - ... - } -\endcode - * - * \param vect Interrupt vector name as found in the device header files. - */ -#if defined(__DOXYGEN__) -# define ISR(vect) -#elif defined(__GNUC__) -# include <avr/interrupt.h> -#elif defined(__ICCAVR__) -# define __ISR(x) _Pragma(#x) -# define ISR(vect) __ISR(vector=vect) __interrupt void handler_##vect(void) -#endif -#endif // ISR_CUSTOM_H - -#if XMEGA -/** - * \brief Initialize interrupt vectors - * Enables all interrupt levels, with vectors located in the application section - * and fixed priority scheduling. - */ -#define irq_initialize_vectors() \ - PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm; -#elif MEGA_RF -#define irq_initialize_vectors() -#endif - -#ifdef __GNUC__ -# define cpu_irq_enable() sei() -# define cpu_irq_disable() cli() -#else -# define cpu_irq_enable() __enable_interrupt() -# define cpu_irq_disable() __disable_interrupt() -#endif - -typedef uint8_t irqflags_t; - -static inline irqflags_t cpu_irq_save(void) -{ - volatile irqflags_t flags = SREG; - cpu_irq_disable(); - return flags; -} - -static inline void cpu_irq_restore(irqflags_t flags) -{ - barrier(); - SREG = flags; -} - -static inline bool cpu_irq_is_enabled_flags(irqflags_t flags) -{ -#if XMEGA -# ifdef __GNUC__ - return flags & CPU_I_bm; -# else - return flags & I_bm; -# endif -#elif MEGA || TINY - return flags & (1 << SREG_I); -#endif -} - -#define cpu_irq_is_enabled() cpu_irq_is_enabled_flags(SREG) - -//! @} - -/** - * \weakgroup interrupt_deprecated_group - * @{ - */ -// Deprecated definitions. -#define Enable_global_interrupt() cpu_irq_enable() -#define Disable_global_interrupt() cpu_irq_disable() -#define Is_global_interrupt_enabled() cpu_irq_is_enabled() -//! @} - -#endif /* UTILS_INTERRUPT_INTERRUPT_H */ |