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/* Definitions for microarchitecture-related data structures. Copyright (C) 2021-2022 Free Software Foundation, Inc. Contributed by Loongson Ltd.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */
#ifndef LOONGARCH_TUNE_H #define LOONGARCH_TUNE_H
/* RTX costs of various operations on the different architectures. */ struct loongarch_rtx_cost_data { unsigned short fp_add; unsigned short fp_mult_sf; unsigned short fp_mult_df; unsigned short fp_div_sf; unsigned short fp_div_df; unsigned short int_mult_si; unsigned short int_mult_di; unsigned short int_div_si; unsigned short int_div_di; unsigned short branch_cost; unsigned short memory_latency; };
/* Costs to use when optimizing for size. */ extern const struct loongarch_rtx_cost_data loongarch_rtx_cost_optimize_size;
/* Cache size record of known processor models. */ struct loongarch_cache { int l1d_line_size; /* bytes */ int l1d_size; /* KiB */ int l2d_size; /* kiB */ };
#endif /* LOONGARCH_TUNE_H */
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