gcc/config/aarch64/tuning_models/neoversen1.h

   1 /* Tuning model description for AArch64 architecture.
   2    Copyright (C) 2009-2025 Free Software Foundation, Inc.
   3
   4    This file is part of GCC.
   5
   6    GCC is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    GCC is distributed in the hope that it will be useful, but
  12    WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with GCC; see the file COPYING3.  If not see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_AARCH64_H_NEOVERSEN1
  21 #define GCC_AARCH64_H_NEOVERSEN1
  22
  23 #include "generic.h"
  24
  25 static const struct tune_params neoversen1_tunings =
  26 {
  27   &cortexa76_extra_costs,
  28   &generic_armv8_a_addrcost_table,
  29   &generic_regmove_cost,
  30   &cortexa57_vector_cost,
  31   &generic_branch_cost,
  32   &generic_approx_modes,
  33   SVE_NOT_IMPLEMENTED, /* sve_width  */
  34   { 4, /* load_int.  */
  35     2, /* store_int.  */
  36     5, /* load_fp.  */
  37     2, /* store_fp.  */
  38     4, /* load_pred.  */
  39     4 /* store_pred.  */
  40   }, /* memmov_cost.  */
  41   3, /* issue_rate  */
  42   AARCH64_FUSE_BASE, /* fusible_ops  */
  43   "32:16",      /* function_align.  */
  44   "4",          /* jump_align.  */
  45   "32:16",      /* loop_align.  */
  46   2,    /* int_reassoc_width.  */
  47   4,    /* fp_reassoc_width.  */
  48   1,    /* fma_reassoc_width.  */
  49   2,    /* vec_reassoc_width.  */
  50   2,    /* min_div_recip_mul_sf.  */
  51   2,    /* min_div_recip_mul_df.  */
  52   0,    /* max_case_values.  */
  53   tune_params::AUTOPREFETCHER_WEAK,     /* autoprefetcher_model.  */
  54   (AARCH64_EXTRA_TUNE_BASE),    /* tune_flags.  */
  55   &generic_armv9a_prefetch_tune,
  56   AARCH64_LDP_STP_POLICY_ALWAYS,   /* ldp_policy_model.  */
  57   AARCH64_LDP_STP_POLICY_ALWAYS    /* stp_policy_model.  */
  58 };
  59
  60 #endif /* GCC_AARCH64_H_NEOVERSEN1.  */