diff options
Diffstat (limited to 'LUFA/Common/Atomic.h')
-rw-r--r-- | LUFA/Common/Atomic.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/LUFA/Common/Atomic.h b/LUFA/Common/Atomic.h deleted file mode 100644 index 81ac10cc6..000000000 --- a/LUFA/Common/Atomic.h +++ /dev/null @@ -1,99 +0,0 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Atomic block header for the 32-bit AVRs, modelled on the 8-bit AVR's util/atomic.h
- * header.
- *
- * \note Do not include this file directly, rather include the Common.h header file instead to gain this file's
- * functionality on the 32-bit AVRs.
- */
-
-#ifndef __ATOMIC_H__
-#define __ATOMIC_H__
-
- /* Includes: */
- #include <avr32/io.h>
- #include <stdint.h>
- #include <stdbool.h>
-
- /* Public Interface - May be used in end-application: */
- /* Macros: */
- #define ATOMIC_BLOCK(type) for ( type, __ToDo = __iCliRetVal(); \
- __ToDo ; __ToDo = 0 )
- #define NONATOMIC_BLOCK(type) for ( type, __ToDo = __iSeiRetVal(); \
- __ToDo ; __ToDo = 0 )
- #define ATOMIC_RESTORESTATE uint8_t sreg_save \
- __attribute__((__cleanup__(__iRestore))) = 0 /* TODO */
- #define ATOMIC_FORCEON uint8_t sreg_save \
- __attribute__((__cleanup__(__iSeiParam))) = 0
- #define NONATOMIC_RESTORESTATE uint8_t sreg_save \
- __attribute__((__cleanup__(__iRestore))) = 0 /* TODO */
- #define NONATOMIC_FORCEOFF uint8_t sreg_save \
- __attribute__((__cleanup__(__iCliParam))) = 0
-
- /* Private Interface - For use in library only: */
- #if !defined(__DOXYGEN__)
- /* Inline Functions: */
- static __inline__ uint8_t __iSeiRetVal(void)
- {
- ((avr32_sr_t*)AVR32_SR_T)->gm = true;
- return 1;
- }
-
- static __inline__ uint8_t __iCliRetVal(void)
- {
- ((avr32_sr_t*)AVR32_SR_T)->gm = false;
- return 1;
- }
-
- static __inline__ void __iSeiParam(const uint8_t *__s)
- {
- ((avr32_sr_t*)AVR32_SR_T)->gm = true;
- __asm__ volatile ("" ::: "memory");
- (void)__s;
- }
-
- static __inline__ void __iCliParam(const uint8_t *__s)
- {
- ((avr32_sr_t*)AVR32_SR_T)->gm = false;
- __asm__ volatile ("" ::: "memory");
- (void)__s;
- }
-
- static __inline__ void __iRestore(const uint8_t *__s)
- {
- ((avr32_sr_t*)AVR32_SR_T)->gm = *__s;
- __asm__ volatile ("" ::: "memory");
- }
- #endif
-
-#endif
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