clang/lib/Headers/riscv_corev_alu.h

   1 /*===---- riscv_corev_alu.h - CORE-V ALU 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 __RISCV_COREV_ALU_H
  11 #define __RISCV_COREV_ALU_H
  12
  13 #include <stdint.h>
  14
  15 #if defined(__cplusplus)
  16 extern "C" {
  17 #endif
  18
  19 #if defined(__riscv_xcvalu)
  20
  21 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
  22
  23 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_abs(long a) {
  24   return __builtin_abs(a);
  25 }
  26
  27 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_slet(long a, long b) {
  28   return __builtin_riscv_cv_alu_slet(a, b);
  29 }
  30
  31 static __inline__ long __DEFAULT_FN_ATTRS
  32 __riscv_cv_alu_sletu(unsigned long a, unsigned long b) {
  33   return __builtin_riscv_cv_alu_sletu(a, b);
  34 }
  35
  36 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_min(long a, long b) {
  37   return __builtin_elementwise_min(a, b);
  38 }
  39
  40 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  41 __riscv_cv_alu_minu(unsigned long a, unsigned long b) {
  42   return __builtin_elementwise_min(a, b);
  43 }
  44
  45 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_max(long a, long b) {
  46   return __builtin_elementwise_max(a, b);
  47 }
  48
  49 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  50 __riscv_cv_alu_maxu(unsigned long a, unsigned long b) {
  51   return __builtin_elementwise_max(a, b);
  52 }
  53
  54 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_exths(int16_t a) {
  55   return __builtin_riscv_cv_alu_exths(a);
  56 }
  57
  58 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  59 __riscv_cv_alu_exthz(uint16_t a) {
  60   return __builtin_riscv_cv_alu_exthz(a);
  61 }
  62
  63 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_extbs(int8_t a) {
  64   return __builtin_riscv_cv_alu_extbs(a);
  65 }
  66
  67 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  68 __riscv_cv_alu_extbz(uint8_t a) {
  69   return __builtin_riscv_cv_alu_extbz(a);
  70 }
  71
  72 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_clip(long a,
  73                                                               unsigned long b) {
  74   return __builtin_riscv_cv_alu_clip(a, b);
  75 }
  76
  77 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  78 __riscv_cv_alu_clipu(unsigned long a, unsigned long b) {
  79   return __builtin_riscv_cv_alu_clipu(a, b);
  80 }
  81
  82 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_addN(long a, long b,
  83                                                               uint8_t shft) {
  84   return __builtin_riscv_cv_alu_addN(a, b, shft);
  85 }
  86
  87 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  88 __riscv_cv_alu_adduN(unsigned long a, unsigned long b, uint8_t shft) {
  89   return __builtin_riscv_cv_alu_adduN(a, b, shft);
  90 }
  91
  92 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_addRN(long a, long b,
  93                                                                uint8_t shft) {
  94   return __builtin_riscv_cv_alu_addRN(a, b, shft);
  95 }
  96
  97 static __inline__ unsigned long __DEFAULT_FN_ATTRS
  98 __riscv_cv_alu_adduRN(unsigned long a, unsigned long b, uint8_t shft) {
  99   return __builtin_riscv_cv_alu_adduRN(a, b, shft);
 100 }
 101
 102 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_subN(long a, long b,
 103                                                               uint8_t shft) {
 104   return __builtin_riscv_cv_alu_subN(a, b, shft);
 105 }
 106
 107 static __inline__ unsigned long __DEFAULT_FN_ATTRS
 108 __riscv_cv_alu_subuN(unsigned long a, unsigned long b, uint8_t shft) {
 109   return __builtin_riscv_cv_alu_subuN(a, b, shft);
 110 }
 111
 112 static __inline__ long __DEFAULT_FN_ATTRS __riscv_cv_alu_subRN(long a, long b,
 113                                                                uint8_t shft) {
 114   return __builtin_riscv_cv_alu_subRN(a, b, shft);
 115 }
 116
 117 static __inline__ unsigned long __DEFAULT_FN_ATTRS
 118 __riscv_cv_alu_subuRN(unsigned long a, unsigned long b, uint8_t shft) {
 119   return __builtin_riscv_cv_alu_subuRN(a, b, shft);
 120 }
 121
 122 #endif // defined(__riscv_xcvalu)
 123
 124 #if defined(__cplusplus)
 125 }
 126 #endif
 127
 128 #endif // define __RISCV_COREV_ALU_H