Revise -mdisable-fpregs option and add new -msoft-mult option
[official-gcc.git] / gcc / config / pa / pa-d.c
blob14ef8cae343b1cbe8db3159d7a51467cb350957b
1 /* Subroutines for the D front end on the HPPA architecture.
2 Copyright (C) 2018-2021 Free Software Foundation, Inc.
4 GCC is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3, or (at your option)
7 any later version.
9 GCC is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with GCC; see the file COPYING3. If not see
16 <http://www.gnu.org/licenses/>. */
18 #define IN_TARGET_CODE 1
20 #include "config.h"
21 #include "system.h"
22 #include "coretypes.h"
23 #include "target.h"
24 #include "d/d-target.h"
25 #include "d/d-target-def.h"
27 /* Implement TARGET_D_CPU_VERSIONS for HPPA targets. */
29 void
30 pa_d_target_versions (void)
32 if (TARGET_64BIT)
33 d_add_builtin_version ("HPPA64");
34 else
35 d_add_builtin_version ("HPPA");
37 if (TARGET_SOFT_FLOAT)
38 d_add_builtin_version ("D_SoftFloat");
39 else
40 d_add_builtin_version ("D_HardFloat");
43 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */
45 static tree
46 pa_d_handle_target_float_abi (void)
48 const char *abi;
50 if (TARGET_SOFT_FLOAT)
51 abi = "soft";
52 else
53 abi = "hard";
55 return build_string_literal (strlen (abi) + 1, abi);
58 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'. */
60 static tree
61 pa_d_handle_target_object_format (void)
63 const char *objfmt = NULL;
65 if (TARGET_SOM)
66 objfmt = "som";
68 if (objfmt == NULL)
69 return NULL_TREE;
71 return build_string_literal (strlen (objfmt) + 1, objfmt);
74 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */
76 void
77 pa_d_register_target_info (void)
79 const struct d_target_info_spec handlers[] = {
80 { "floatAbi", pa_d_handle_target_float_abi },
81 { "objectFormat", pa_d_handle_target_object_format },
82 { NULL, NULL },
85 d_add_target_info_handlers (handlers);