Ensure that users don't include ffitarget.h directly
[libffi.git] / src / pa / 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 hppa.
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 /* ---- System specific configurations ----------------------------------- */
36
37 #ifndef LIBFFI_ASM
38 typedef unsigned long ffi_arg;
39 typedef signed long ffi_sarg;
40
41 typedef enum ffi_abi {
42 FFI_FIRST_ABI = 0,
43
44 #ifdef PA_LINUX
45 FFI_PA32,
46 FFI_LAST_ABI,
47 FFI_DEFAULT_ABI = FFI_PA32
48 #endif
49
50 #ifdef PA_HPUX
51 FFI_PA32,
52 FFI_LAST_ABI,
53 FFI_DEFAULT_ABI = FFI_PA32
54 #endif
55
56 #ifdef PA64_HPUX
57 #error "PA64_HPUX FFI is not yet implemented"
58 FFI_PA64,
59 FFI_LAST_ABI,
60 FFI_DEFAULT_ABI = FFI_PA64
61 #endif
62 } ffi_abi;
63 #endif
64
65 /* ---- Definitions for closures ----------------------------------------- */
66
67 #define FFI_CLOSURES 1
68 #define FFI_NATIVE_RAW_API 0
69
70 #ifdef PA_LINUX
71 #define FFI_TRAMPOLINE_SIZE 32
72 #else
73 #define FFI_TRAMPOLINE_SIZE 40
74 #endif
75
76 #define FFI_TYPE_SMALL_STRUCT2 -1
77 #define FFI_TYPE_SMALL_STRUCT3 -2
78 #define FFI_TYPE_SMALL_STRUCT4 -3
79 #define FFI_TYPE_SMALL_STRUCT5 -4
80 #define FFI_TYPE_SMALL_STRUCT6 -5
81 #define FFI_TYPE_SMALL_STRUCT7 -6
82 #define FFI_TYPE_SMALL_STRUCT8 -7
83 #endif