tbmintrin.h revision 288943
1/*===---- tbmintrin.h - TBM intrinsics -------------------------------------=== 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a copy 4 * of this software and associated documentation files (the "Software"), to deal 5 * in the Software without restriction, including without limitation the rights 6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 * copies of the Software, and to permit persons to whom the Software is 8 * furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 * THE SOFTWARE. 20 * 21 *===-----------------------------------------------------------------------=== 22 */ 23 24#ifndef __TBM__ 25#error "TBM instruction set is not enabled" 26#endif 27 28#ifndef __X86INTRIN_H 29#error "Never use <tbmintrin.h> directly; include <x86intrin.h> instead." 30#endif 31 32#ifndef __TBMINTRIN_H 33#define __TBMINTRIN_H 34 35/* Define the default attributes for the functions in this file. */ 36#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) 37 38#define __bextri_u32(a, b) (__builtin_ia32_bextri_u32((a), (b))) 39 40static __inline__ unsigned int __DEFAULT_FN_ATTRS 41__blcfill_u32(unsigned int a) 42{ 43 return a & (a + 1); 44} 45 46static __inline__ unsigned int __DEFAULT_FN_ATTRS 47__blci_u32(unsigned int a) 48{ 49 return a | ~(a + 1); 50} 51 52static __inline__ unsigned int __DEFAULT_FN_ATTRS 53__blcic_u32(unsigned int a) 54{ 55 return ~a & (a + 1); 56} 57 58static __inline__ unsigned int __DEFAULT_FN_ATTRS 59__blcmsk_u32(unsigned int a) 60{ 61 return a ^ (a + 1); 62} 63 64static __inline__ unsigned int __DEFAULT_FN_ATTRS 65__blcs_u32(unsigned int a) 66{ 67 return a | (a + 1); 68} 69 70static __inline__ unsigned int __DEFAULT_FN_ATTRS 71__blsfill_u32(unsigned int a) 72{ 73 return a | (a - 1); 74} 75 76static __inline__ unsigned int __DEFAULT_FN_ATTRS 77__blsic_u32(unsigned int a) 78{ 79 return ~a | (a - 1); 80} 81 82static __inline__ unsigned int __DEFAULT_FN_ATTRS 83__t1mskc_u32(unsigned int a) 84{ 85 return ~a | (a + 1); 86} 87 88static __inline__ unsigned int __DEFAULT_FN_ATTRS 89__tzmsk_u32(unsigned int a) 90{ 91 return ~a & (a - 1); 92} 93 94#ifdef __x86_64__ 95#define __bextri_u64(a, b) (__builtin_ia32_bextri_u64((a), (int)(b))) 96 97static __inline__ unsigned long long __DEFAULT_FN_ATTRS 98__blcfill_u64(unsigned long long a) 99{ 100 return a & (a + 1); 101} 102 103static __inline__ unsigned long long __DEFAULT_FN_ATTRS 104__blci_u64(unsigned long long a) 105{ 106 return a | ~(a + 1); 107} 108 109static __inline__ unsigned long long __DEFAULT_FN_ATTRS 110__blcic_u64(unsigned long long a) 111{ 112 return ~a & (a + 1); 113} 114 115static __inline__ unsigned long long __DEFAULT_FN_ATTRS 116__blcmsk_u64(unsigned long long a) 117{ 118 return a ^ (a + 1); 119} 120 121static __inline__ unsigned long long __DEFAULT_FN_ATTRS 122__blcs_u64(unsigned long long a) 123{ 124 return a | (a + 1); 125} 126 127static __inline__ unsigned long long __DEFAULT_FN_ATTRS 128__blsfill_u64(unsigned long long a) 129{ 130 return a | (a - 1); 131} 132 133static __inline__ unsigned long long __DEFAULT_FN_ATTRS 134__blsic_u64(unsigned long long a) 135{ 136 return ~a | (a - 1); 137} 138 139static __inline__ unsigned long long __DEFAULT_FN_ATTRS 140__t1mskc_u64(unsigned long long a) 141{ 142 return ~a | (a + 1); 143} 144 145static __inline__ unsigned long long __DEFAULT_FN_ATTRS 146__tzmsk_u64(unsigned long long a) 147{ 148 return ~a & (a - 1); 149} 150#endif 151 152#undef __DEFAULT_FN_ATTRS 153 154#endif /* __TBMINTRIN_H */ 155