1 /* Subroutines for the D front end on the PowerPC architecture.
2 Copyright (C) 2017-2022 Free Software Foundation, Inc.
3
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.
8
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.
13
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/>. */
17
18 #define IN_TARGET_CODE 1
19
20 #include "config.h"
21 #include "system.h"
22 #include "coretypes.h"
23 #include "tm.h"
24 #include "tm_d.h"
25 #include "d/d-target.h"
26 #include "d/d-target-def.h"
27
28 /* Implement TARGET_D_CPU_VERSIONS for PowerPC targets. */
29
30 void
rs6000_d_target_versions(void)31 rs6000_d_target_versions (void)
32 {
33 if (TARGET_64BIT)
34 d_add_builtin_version ("PPC64");
35 else
36 d_add_builtin_version ("PPC");
37
38 if (TARGET_HARD_FLOAT)
39 {
40 d_add_builtin_version ("PPC_HardFloat");
41 d_add_builtin_version ("D_HardFloat");
42 }
43 else if (TARGET_SOFT_FLOAT)
44 {
45 d_add_builtin_version ("PPC_SoftFloat");
46 d_add_builtin_version ("D_SoftFloat");
47 }
48 }
49
50 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */
51
52 static tree
rs6000_d_handle_target_float_abi(void)53 rs6000_d_handle_target_float_abi (void)
54 {
55 const char *abi;
56
57 if (TARGET_HARD_FLOAT)
58 abi = "hard";
59 else if (TARGET_SOFT_FLOAT)
60 abi = "soft";
61 else
62 abi = "";
63
64 return build_string_literal (strlen (abi) + 1, abi);
65 }
66
67 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'. */
68
69 static tree
rs6000_d_handle_target_object_format(void)70 rs6000_d_handle_target_object_format (void)
71 {
72 const char *objfmt = NULL;
73
74 if (TARGET_ELF)
75 objfmt = "elf";
76 else if (TARGET_MACHO)
77 objfmt = "macho";
78 else if (TARGET_XCOFF)
79 objfmt = "coff";
80
81 if (objfmt == NULL)
82 return NULL_TREE;
83
84 return build_string_literal (strlen (objfmt) + 1, objfmt);
85 }
86
87 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */
88
89 void
rs6000_d_register_target_info(void)90 rs6000_d_register_target_info (void)
91 {
92 const struct d_target_info_spec handlers[] = {
93 { "floatAbi", rs6000_d_handle_target_float_abi },
94 { "objectFormat", rs6000_d_handle_target_object_format },
95 { NULL, NULL },
96 };
97
98 d_add_target_info_handlers (handlers);
99 }
100