zig

fork of https://codeberg.org/ziglang/zig
Log | Files | Refs | README | LICENSE

riscv_corev_alu.h (4037B) - Raw

      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