Add assember CFI directives to millicode division and remainder routines.
[official-gcc.git] / gcc / config / s390 / s390-d.cc
blob6e9c80f7283307a1e52bcb70cb55272d3ef20e90
1 /* Subroutines for the D front end on the IBM S/390 and zSeries architectures.
2 Copyright (C) 2017-2023 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 "tm.h"
24 #include "tm_d.h"
25 #include "d/d-target.h"
26 #include "d/d-target-def.h"
28 /* Implement TARGET_D_CPU_VERSIONS for S/390 and zSeries targets. */
30 void
31 s390_d_target_versions (void)
33 if (TARGET_64BIT)
35 d_add_builtin_version ("S390X");
36 d_add_builtin_version ("SystemZ");
38 else
39 d_add_builtin_version ("S390");
41 if (TARGET_SOFT_FLOAT)
42 d_add_builtin_version ("D_SoftFloat");
43 else if (TARGET_HARD_FLOAT)
44 d_add_builtin_version ("D_HardFloat");
47 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */
49 static tree
50 s390_d_handle_target_float_abi (void)
52 const char *abi;
54 if (TARGET_HARD_FLOAT)
55 abi = "hard";
56 else if (TARGET_SOFT_FLOAT)
57 abi = "soft";
58 else
59 abi = "";
61 return build_string_literal (strlen (abi) + 1, abi);
64 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */
66 void
67 s390_d_register_target_info (void)
69 const struct d_target_info_spec handlers[] = {
70 { "floatAbi", s390_d_handle_target_float_abi },
71 { NULL, NULL },
74 d_add_target_info_handlers (handlers);