1 /*- 2 ******************************************************************************** 3 Copyright (C) 2015 Annapurna Labs Ltd. 4 5 This file may be licensed under the terms of the Annapurna Labs Commercial 6 License Agreement. 7 8 Alternatively, this file can be distributed under the terms of the GNU General 9 Public License V2 as published by the Free Software Foundation and can be 10 found at http://www.gnu.org/licenses/gpl-2.0.html 11 12 Alternatively, redistribution and use in source and binary forms, with or 13 without modification, are permitted provided that the following conditions are 14 met: 15 16 * Redistributions of source code must retain the above copyright notice, 17 this list of conditions and the following disclaimer. 18 19 * Redistributions in binary form must reproduce the above copyright 20 notice, this list of conditions and the following disclaimer in 21 the documentation and/or other materials provided with the 22 distribution. 23 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 25 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 28 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 31 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 35 *******************************************************************************/ 36 37 /** 38 * @defgroup group_common HAL Common Layer 39 * @{ 40 * @file al_hal_types.h 41 * 42 * @brief macros used by HALs and platform layer 43 * 44 */ 45 46 #ifndef __AL_HAL_TYPES_H__ 47 #define __AL_HAL_TYPES_H__ 48 49 #include "al_hal_plat_types.h" 50 #include "al_hal_plat_services.h" 51 52 /* *INDENT-OFF* */ 53 #ifdef __cplusplus 54 extern "C" { 55 #endif 56 /* *INDENT-ON* */ 57 58 /* Common defines */ 59 60 #if (!AL_TRUE) || (AL_FALSE) 61 #error "AL_TRUE must be non zero and AL_FALSE must be zero" 62 #endif 63 64 typedef int AL_RETURN; 65 66 #if !defined(NULL) 67 #define NULL (void *)0 68 #endif 69 70 #if !defined(likely) 71 #define likely(x) (__builtin_expect(!!(x), 1)) 72 #define unlikely(x) (__builtin_expect(!!(x), 0)) 73 #endif 74 75 76 #ifdef __GNUC__ 77 #if !defined(__packed) 78 #define __packed __attribute__ ((packed)) 79 #endif 80 /* packed and alinged types */ 81 #define __packed_a4 __attribute__ ((packed, aligned(4))) 82 #define __packed_a8 __attribute__ ((packed, aligned(8))) 83 #define __packed_a16 __attribute__ ((packed, aligned(16))) 84 85 #else 86 #if !defined(__packed) 87 #error "__packed is not defined!!" 88 #endif 89 #endif 90 91 #if !defined(__iomem) 92 #define __iomem 93 #endif 94 95 #if !defined(__cache_aligned) 96 #ifdef __GNUC__ 97 #define __cache_aligned __attribute__ ((__aligned__(64))) 98 #else 99 #define __cache_aligned 100 #endif 101 #endif 102 103 #if !defined(INLINE) 104 #ifdef __GNUC__ 105 #define INLINE inline 106 #else 107 #define INLINE 108 #endif 109 #endif 110 111 /* *INDENT-OFF* */ 112 #ifdef __cplusplus 113 } 114 #endif 115 /* *INDENT-ON* */ 116 /** @} end of Common group */ 117 #endif /* __TYPES_H__ */ 118