]>
Commit | Line | Data |
---|---|---|
4b6da8e7 TC |
1 | /* Tuning model description for AArch64 architecture. |
2 | Copyright (C) 2009-2023 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_SAPHIRA | |
21 | #define GCC_AARCH64_H_SAPHIRA | |
22 | ||
23 | #include "generic.h" | |
24 | ||
25 | /* Tuning structure for the Qualcomm Saphira core. Default to falkor values | |
26 | for now. */ | |
27 | static const struct tune_params saphira_tunings = | |
28 | { | |
29 | &generic_extra_costs, | |
30 | &generic_addrcost_table, | |
31 | &generic_regmove_cost, | |
32 | &generic_vector_cost, | |
33 | &generic_branch_cost, | |
34 | &generic_approx_modes, | |
35 | SVE_NOT_IMPLEMENTED, /* sve_width */ | |
36 | { 4, /* load_int. */ | |
37 | 4, /* store_int. */ | |
38 | 4, /* load_fp. */ | |
39 | 4, /* store_fp. */ | |
40 | 4, /* load_pred. */ | |
41 | 4 /* store_pred. */ | |
42 | }, /* memmov_cost. */ | |
43 | 4, /* issue_rate */ | |
44 | (AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD | |
45 | | AARCH64_FUSE_MOVK_MOVK), /* fuseable_ops */ | |
46 | "16", /* function_align. */ | |
47 | "8", /* jump_align. */ | |
48 | "16", /* loop_align. */ | |
49 | 2, /* int_reassoc_width. */ | |
50 | 4, /* fp_reassoc_width. */ | |
51 | 1, /* fma_reassoc_width. */ | |
52 | 1, /* vec_reassoc_width. */ | |
53 | 2, /* min_div_recip_mul_sf. */ | |
54 | 2, /* min_div_recip_mul_df. */ | |
55 | 0, /* max_case_values. */ | |
56 | tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ | |
57 | (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ | |
58 | &generic_prefetch_tune, | |
59 | AARCH64_LDP_STP_POLICY_ALWAYS, /* ldp_policy_model. */ | |
60 | AARCH64_LDP_STP_POLICY_ALWAYS /* stp_policy_model. */ | |
61 | }; | |
62 | ||
63 | #endif /* GCC_AARCH64_H_SAPHIRA. */ |