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1 | /* Definitions of target machine GNU compiler. VMS common version. | |
2 | Copyright (C) 2003-2009,2011 Free Software Foundation, Inc. | |
3 | Contributed by Douglas B Rupp (rupp@gnat.com). | |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3, or (at your option) | |
10 | any later version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GCC; see the file COPYING3. If not see | |
19 | <http://www.gnu.org/licenses/>. */ | |
20 | ||
21 | #define TARGET_OBJECT_SUFFIX ".obj" | |
22 | #define TARGET_EXECUTABLE_SUFFIX ".exe" | |
23 | ||
24 | #define TARGET_OS_CPP_BUILTINS() \ | |
25 | do { \ | |
26 | builtin_define_std ("vms"); \ | |
27 | builtin_define_std ("VMS"); \ | |
28 | builtin_assert ("system=vms"); \ | |
29 | SUBTARGET_OS_CPP_BUILTINS(); \ | |
30 | if (POINTER_SIZE == 64) \ | |
31 | { \ | |
32 | builtin_define ("__LONG_POINTERS=1"); \ | |
33 | builtin_define ("__int64=long long"); \ | |
34 | } \ | |
35 | } while (0) | |
36 | ||
37 | extern void vms_c_register_includes (const char *, const char *, int); | |
38 | #define TARGET_EXTRA_INCLUDES vms_c_register_includes | |
39 | ||
40 | /* Tell compiler we want to support VMS pragmas */ | |
41 | #define REGISTER_TARGET_PRAGMAS() vms_c_register_pragma () | |
42 | ||
43 | /* By default, allow $ to be part of an identifier. */ | |
44 | #define DOLLARS_IN_IDENTIFIERS 2 | |
45 | ||
46 | #undef TARGET_ABI_OPEN_VMS | |
47 | #define TARGET_ABI_OPEN_VMS 1 | |
48 | ||
49 | /* "long" is 32 bits, but 64 bits for Ada. */ | |
50 | #undef LONG_TYPE_SIZE | |
51 | #define LONG_TYPE_SIZE 32 | |
52 | #define ADA_LONG_TYPE_SIZE 64 | |
53 | ||
54 | /* Pointer is 32 bits but the hardware has 64-bit addresses, sign extended. */ | |
55 | #undef POINTER_SIZE | |
56 | #define POINTER_SIZE 32 | |
57 | #define POINTERS_EXTEND_UNSIGNED 0 | |
58 | ||
59 | /* Always 32 bits. */ | |
60 | #undef SIZE_TYPE | |
61 | #define SIZE_TYPE "unsigned int" | |
62 | #undef PTRDIFF_TYPE | |
63 | #define PTRDIFF_TYPE "int" |