gcc/config/arm/arm_cde.h

   1 /* Arm Custom Datapath Extension (CDE) intrinsics include file.
   2
   3    Copyright (C) 2020-2025 Free Software Foundation, Inc.
   4    Contributed by Arm Ltd.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    Under Section 7 of GPL version 3, you are granted additional
  19    permissions described in the GCC Runtime Library Exception, version
  20    3.1, as published by the Free Software Foundation.
  21
  22    You should have received a copy of the GNU General Public License and
  23    a copy of the GCC Runtime Library Exception along with this program;
  24    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  25    <http://www.gnu.org/licenses/>.  */
  26
  27 #ifndef _GCC_ARM_CDE_H
  28 #define _GCC_ARM_CDE_H 1
  29
  30 #include <stdint.h>
  31
  32 #if defined (__ARM_FEATURE_CDE)
  33
  34 #define __arm_cx1(coproc, imm) \
  35         __builtin_arm_cx1si(coproc, imm)
  36
  37 #define __arm_cx1a(coproc, acc, imm) \
  38         __builtin_arm_cx1asi(coproc, acc, imm)
  39
  40 #define __arm_cx2(coproc, n, imm) \
  41         __builtin_arm_cx2si(coproc, n, imm)
  42
  43 #define __arm_cx2a(coproc, acc, n, imm) \
  44         __builtin_arm_cx2asi(coproc, acc, n, imm)
  45
  46 #define __arm_cx3(coproc, n, m, imm) \
  47         __builtin_arm_cx3si(coproc, n, m, imm)
  48
  49 #define __arm_cx3a(coproc, acc, n, m, imm) \
  50         __builtin_arm_cx3asi(coproc, acc, n, m, imm)
  51
  52 #define __arm_cx1d(coproc, imm) \
  53         __builtin_arm_cx1di(coproc, imm)
  54
  55 #define __arm_cx1da(coproc, acc, imm) \
  56         __builtin_arm_cx1adi(coproc, acc, imm)
  57
  58 #define __arm_cx2d(coproc, n, imm) \
  59         __builtin_arm_cx2di(coproc, n, imm)
  60
  61 #define __arm_cx2da(coproc, acc, n, imm) \
  62         __builtin_arm_cx2adi(coproc, acc, n, imm)
  63
  64 #define __arm_cx3d(coproc, n, m, imm) \
  65         __builtin_arm_cx3di(coproc, n, m, imm)
  66
  67 #define __arm_cx3da(coproc, acc, n, m, imm) \
  68         __builtin_arm_cx3adi(coproc, acc, n, m, imm)
  69
  70 #if defined (__ARM_FP) || defined (__ARM_FEATURE_MVE)
  71
  72 /* CDE builtins using FPU/MVE registers.  */
  73
  74 /* uint32_t
  75    __arm_vcx1_u32(int coproc, uint32_t imm);  */
  76 #define __arm_vcx1_u32(coproc, imm) \
  77         __builtin_arm_vcx1si(coproc, imm)
  78
  79 /* uint32_t
  80    __arm_vcx1a_u32(int coproc, uint32_t acc, uint32_t imm);  */
  81 #define __arm_vcx1a_u32(coproc, acc, imm) \
  82         __builtin_arm_vcx1asi(coproc, acc, imm)
  83
  84 /* uint32_t
  85    __arm_vcx2_u32(int coproc, uint32_t n, uint32_t imm);  */
  86 #define __arm_vcx2_u32(coproc, n, imm) \
  87         __builtin_arm_vcx2si(coproc, n, imm)
  88
  89 /* uint32_t
  90    __arm_vcx2a_u32(int coproc, uint32_t acc, uint32_t n, uint32_t imm);  */
  91 #define __arm_vcx2a_u32(coproc, acc, n, imm) \
  92         __builtin_arm_vcx2asi(coproc, acc, n, imm)
  93
  94 /* uint32_t
  95    __arm_vcx3_u32(int coproc, uint32_t n, uint32_t m, uint32_t imm);  */
  96 #define __arm_vcx3_u32(coproc, n, m, imm) \
  97         __builtin_arm_vcx3si(coproc, n, m, imm)
  98
  99 /* uint32_t
 100    __arm_vcx3a_u32(int coproc, uint32_t acc, uint32_t n, uint32_t m,
 101                    uint32_t imm);  */
 102 #define __arm_vcx3a_u32(coproc, acc, n, m, imm) \
 103         __builtin_arm_vcx3asi(coproc, acc, n, m, imm)
 104
 105 /* uint64_t
 106    __arm_vcx1d_u64(int coproc, uint32_t imm);  */
 107 #define __arm_vcx1d_u64(coproc, imm) \
 108         __builtin_arm_vcx1di(coproc, imm)
 109
 110 /* uint64_t
 111    __arm_vcx1da_u64(int coproc, uint64_t acc, uint32_t imm);  */
 112 #define __arm_vcx1da_u64(coproc, acc, imm) \
 113         __builtin_arm_vcx1adi(coproc, acc, imm)
 114
 115 /* uint64_t
 116    __arm_vcx2d_u64(int coproc, uint64_t m, uint32_t imm);  */
 117 #define __arm_vcx2d_u64(coproc, m, imm) \
 118         __builtin_arm_vcx2di(coproc, m, imm)
 119
 120 /* uint64_t
 121    __arm_vcx2da_u64(int coproc, uint64_t acc, uint64_t m, uint32_t imm);  */
 122 #define __arm_vcx2da_u64(coproc, acc, m, imm) \
 123         __builtin_arm_vcx2adi(coproc, acc, m, imm)
 124
 125 /* uint64_t
 126    __arm_vcx3d_u64(int coproc, uint64_t n, uint64_t m, uint32_t imm);  */
 127 #define __arm_vcx3d_u64(coproc, n, m, imm) \
 128         __builtin_arm_vcx3di(coproc, n, m, imm)
 129
 130 /* uint64_t
 131    __arm_vcx3da_u64(int coproc, uint64_t acc, uint64_t n, uint64_t m,
 132                     uint32_t imm);  */
 133 #define __arm_vcx3da_u64(coproc, acc, n, m, imm) \
 134         __builtin_arm_vcx3adi(coproc, acc, n, m, imm)
 135
 136 #endif /* __ARM_FP || __ARM_FEATURE_MVE.  */
 137 #endif /* __ARM_FEATURE_CDE.  */
 138
 139 #if __ARM_FEATURE_MVE
 140 #include "arm_mve_types.h"
 141
 142 #define __arm_vcx1q_u8(coproc, imm) \
 143         (uint8x16_t)__builtin_arm_vcx1qv16qi(coproc, imm)
 144 #define __arm_vcx1qa(coproc, acc, imm) \
 145         __builtin_arm_vcx1qav16qi(coproc, acc, imm)
 146 #define __arm_vcx2q(coproc, n, imm) \
 147         __builtin_arm_vcx2qv16qi(coproc, n, imm)
 148 #define __arm_vcx2q_u8(coproc, n, imm) \
 149         (uint8x16_t)__builtin_arm_vcx2qv16qi(coproc, n, imm)
 150 #define __arm_vcx2qa(coproc, acc, n, imm) \
 151         __builtin_arm_vcx2qav16qi(coproc, acc, n, imm)
 152 #define __arm_vcx3q(coproc, n, m, imm) \
 153         __builtin_arm_vcx3qv16qi(coproc, n, m, imm)
 154 #define __arm_vcx3q_u8(coproc, n, m, imm) \
 155         (uint8x16_t)__builtin_arm_vcx3qv16qi(coproc, n, m, imm)
 156 #define __arm_vcx3qa(coproc, acc, n, m, imm) \
 157         __builtin_arm_vcx3qav16qi(coproc, acc, n, m, imm)
 158
 159 #define __arm_vcx1q_m(coproc, inactive, imm, pred) \
 160         __builtin_arm_vcx1q_p_v16qi(coproc, inactive, imm, pred)
 161 #define __arm_vcx1qa_m(coproc, acc, imm, pred) \
 162         __builtin_arm_vcx1qa_p_v16qi(coproc, acc, imm, pred)
 163
 164 #define __arm_vcx2q_m(coproc, inactive, n, imm, pred) \
 165         __builtin_arm_vcx2q_p_v16qi(coproc, inactive, n, imm, pred)
 166 #define __arm_vcx2qa_m(coproc, acc, n, imm, pred) \
 167         __builtin_arm_vcx2qa_p_v16qi(coproc, acc, n, imm, pred)
 168
 169 #define __arm_vcx3q_m(coproc, inactive, n, m, imm, pred) \
 170         __builtin_arm_vcx3q_p_v16qi(coproc, inactive, n, m, imm, pred)
 171 #define __arm_vcx3qa_m(coproc, acc, n, m, imm, pred) \
 172         __builtin_arm_vcx3qa_p_v16qi(coproc, acc, n, m, imm, pred)
 173
 174 #endif
 175
 176 #endif