a26269126b612e7809aa0d2bc44b9cb765dbdd89
[libffi.git] / src / s390 / ffitarget.h
1 /* -----------------------------------------------------------------*-C-*-
2 ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
3 Target configuration macros for S390.
4
5 Permission is hereby granted, free of charge, to any person obtaining
6 a copy of this software and associated documentation files (the
7 ``Software''), to deal in the Software without restriction, including
8 without limitation the rights to use, copy, modify, merge, publish,
9 distribute, sublicense, and/or sell copies of the Software, and to
10 permit persons to whom the Software is furnished to do so, subject to
11 the following conditions:
12
13 The above copyright notice and this permission notice shall be included
14 in all copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
17 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 DEALINGS IN THE SOFTWARE.
24
25 ----------------------------------------------------------------------- */
26
27 #ifndef LIBFFI_TARGET_H
28 #define LIBFFI_TARGET_H
29
30 #if defined (__s390x__)
31 #ifndef S390X
32 #define S390X
33 #endif
34 #endif
35
36 /* ---- System specific configurations ----------------------------------- */
37
38 #ifndef LIBFFI_ASM
39 typedef unsigned long ffi_arg;
40 typedef signed long ffi_sarg;
41
42 typedef enum ffi_abi {
43 FFI_FIRST_ABI = 0,
44 FFI_SYSV,
45 FFI_LAST_ABI,
46 FFI_DEFAULT_ABI = FFI_SYSV
47 } ffi_abi;
48 #endif
49
50
51 /* ---- Definitions for closures ----------------------------------------- */
52
53 #define FFI_CLOSURES 1
54 #ifdef S390X
55 #define FFI_TRAMPOLINE_SIZE 32
56 #else
57 #define FFI_TRAMPOLINE_SIZE 16
58 #endif
59 #define FFI_NATIVE_RAW_API 0
60
61 #endif
62