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1.1 ! root 1: /****************************************************************************** ! 2: * Copyright (c) 2004, 2008 IBM Corporation ! 3: * All rights reserved. ! 4: * This program and the accompanying materials ! 5: * are made available under the terms of the BSD License ! 6: * which accompanies this distribution, and is available at ! 7: * http://www.opensource.org/licenses/bsd-license.php ! 8: * ! 9: * Contributors: ! 10: * IBM Corporation - initial implementation ! 11: *****************************************************************************/ ! 12: ! 13: #ifndef __CACHE_H ! 14: #define __CACHE_H ! 15: ! 16: #include <cpu.h> ! 17: #include <stdint.h> ! 18: ! 19: #define cache_inhibited_access(type,name) \ ! 20: static inline type ci_read_##name(type * addr) \ ! 21: { \ ! 22: type val; \ ! 23: set_ci(); \ ! 24: val = *addr; \ ! 25: clr_ci(); \ ! 26: return val; \ ! 27: } \ ! 28: static inline void ci_write_##name(type * addr, type data) \ ! 29: { \ ! 30: set_ci(); \ ! 31: *addr = data; \ ! 32: clr_ci(); \ ! 33: } ! 34: ! 35: cache_inhibited_access(uint8_t, 8) ! 36: cache_inhibited_access(uint16_t, 16) ! 37: cache_inhibited_access(uint32_t, 32) ! 38: cache_inhibited_access(uint64_t, 64) ! 39: ! 40: #endif
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