clang/lib/Headers/tbmintrin.h

   1 /*===---- tbmintrin.h - TBM intrinsics -------------------------------------===
   2  *
   3  * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4  * See https://llvm.org/LICENSE.txt for license information.
   5  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6  *
   7  *===-----------------------------------------------------------------------===
   8  */
   9
  10 #ifndef __X86INTRIN_H
  11 #error "Never use <tbmintrin.h> directly; include <x86intrin.h> instead."
  12 #endif
  13
  14 #ifndef __TBMINTRIN_H
  15 #define __TBMINTRIN_H
  16
  17 /* Define the default attributes for the functions in this file. */
  18 #if defined(__cplusplus) && (__cplusplus >= 201103L)
  19 #define __DEFAULT_FN_ATTRS                                                     \
  20   __attribute__((__always_inline__, __nodebug__, __target__("tbm"))) constexpr
  21 #else
  22 #define __DEFAULT_FN_ATTRS                                                     \
  23   __attribute__((__always_inline__, __nodebug__, __target__("tbm")))
  24 #endif
  25
  26 #define __bextri_u32(a, b) \
  27   ((unsigned int)__builtin_ia32_bextri_u32((unsigned int)(a), \
  28                                            (unsigned int)(b)))
  29
  30 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  31 __blcfill_u32(unsigned int __a) {
  32   return __a & (__a + 1);
  33 }
  34
  35 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  36 __blci_u32(unsigned int __a) {
  37   return __a | ~(__a + 1);
  38 }
  39
  40 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  41 __blcic_u32(unsigned int __a) {
  42   return ~__a & (__a + 1);
  43 }
  44
  45 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  46 __blcmsk_u32(unsigned int __a) {
  47   return __a ^ (__a + 1);
  48 }
  49
  50 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  51 __blcs_u32(unsigned int __a) {
  52   return __a | (__a + 1);
  53 }
  54
  55 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  56 __blsfill_u32(unsigned int __a) {
  57   return __a | (__a - 1);
  58 }
  59
  60 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  61 __blsic_u32(unsigned int __a) {
  62   return ~__a | (__a - 1);
  63 }
  64
  65 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  66 __t1mskc_u32(unsigned int __a) {
  67   return ~__a | (__a + 1);
  68 }
  69
  70 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  71 __tzmsk_u32(unsigned int __a) {
  72   return ~__a & (__a - 1);
  73 }
  74
  75 #ifdef __x86_64__
  76 #define __bextri_u64(a, b) \
  77   ((unsigned long long)__builtin_ia32_bextri_u64((unsigned long long)(a), \
  78                                                  (unsigned long long)(b)))
  79
  80 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  81 __blcfill_u64(unsigned long long __a) {
  82   return __a & (__a + 1);
  83 }
  84
  85 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  86 __blci_u64(unsigned long long __a) {
  87   return __a | ~(__a + 1);
  88 }
  89
  90 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  91 __blcic_u64(unsigned long long __a) {
  92   return ~__a & (__a + 1);
  93 }
  94
  95 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  96 __blcmsk_u64(unsigned long long __a) {
  97   return __a ^ (__a + 1);
  98 }
  99
 100 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
 101 __blcs_u64(unsigned long long __a) {
 102   return __a | (__a + 1);
 103 }
 104
 105 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
 106 __blsfill_u64(unsigned long long __a) {
 107   return __a | (__a - 1);
 108 }
 109
 110 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
 111 __blsic_u64(unsigned long long __a) {
 112   return ~__a | (__a - 1);
 113 }
 114
 115 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
 116 __t1mskc_u64(unsigned long long __a) {
 117   return ~__a | (__a + 1);
 118 }
 119
 120 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
 121 __tzmsk_u64(unsigned long long __a) {
 122   return ~__a & (__a - 1);
 123 }
 124 #endif
 125
 126 #undef __DEFAULT_FN_ATTRS
 127
 128 #endif /* __TBMINTRIN_H */