Ensure that users don't include ffitarget.h directly
[libffi.git] / src / s390 / ffitarget.h
1 /* -----------------------------------------------------------------*-C-*-
2 ffitarget.h - Copyright (c) 2012 Anthony Green
3 Copyright (c) 1996-2003 Red Hat, Inc.
4 Target configuration macros for S390.
5
6 Permission is hereby granted, free of charge, to any person obtaining
7 a copy of this software and associated documentation files (the
8 ``Software''), to deal in the Software without restriction, including
9 without limitation the rights to use, copy, modify, merge, publish,
10 distribute, sublicense, and/or sell copies of the Software, and to
11 permit persons to whom the Software is furnished to do so, subject to
12 the following conditions:
13
14 The above copyright notice and this permission notice shall be included
15 in all copies or substantial portions of the Software.
16
17 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
18 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 DEALINGS IN THE SOFTWARE.
25
26 ----------------------------------------------------------------------- */
27
28 #ifndef LIBFFI_TARGET_H
29 #define LIBFFI_TARGET_H
30
31 #ifndef LIBFFI_H
32 #error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
33 #endif
34
35 #if defined (__s390x__)
36 #ifndef S390X
37 #define S390X
38 #endif
39 #endif
40
41 /* ---- System specific configurations ----------------------------------- */
42
43 #ifndef LIBFFI_ASM
44 typedef unsigned long ffi_arg;
45 typedef signed long ffi_sarg;
46
47 typedef enum ffi_abi {
48 FFI_FIRST_ABI = 0,
49 FFI_SYSV,
50 FFI_LAST_ABI,
51 FFI_DEFAULT_ABI = FFI_SYSV
52 } ffi_abi;
53 #endif
54
55
56 /* ---- Definitions for closures ----------------------------------------- */
57
58 #define FFI_CLOSURES 1
59 #ifdef S390X
60 #define FFI_TRAMPOLINE_SIZE 32
61 #else
62 #define FFI_TRAMPOLINE_SIZE 16
63 #endif
64 #define FFI_NATIVE_RAW_API 0
65
66 #endif
67