efa2f4e39daa76b32442081c39ebf753d43475c8
[libffi.git] / src / pa / ffitarget.h
1 /* -----------------------------------------------------------------*-C-*-
2 ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
3 Target configuration macros for hppa.
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 /* ---- System specific configurations ----------------------------------- */
31
32 #ifndef LIBFFI_ASM
33 typedef unsigned long ffi_arg;
34 typedef signed long ffi_sarg;
35
36 typedef enum ffi_abi {
37 FFI_FIRST_ABI = 0,
38
39 #ifdef PA_LINUX
40 FFI_PA32,
41 FFI_LAST_ABI,
42 FFI_DEFAULT_ABI = FFI_PA32
43 #endif
44
45 #ifdef PA_HPUX
46 FFI_PA32,
47 FFI_LAST_ABI,
48 FFI_DEFAULT_ABI = FFI_PA32
49 #endif
50
51 #ifdef PA64_HPUX
52 #error "PA64_HPUX FFI is not yet implemented"
53 FFI_PA64,
54 FFI_LAST_ABI,
55 FFI_DEFAULT_ABI = FFI_PA64
56 #endif
57 } ffi_abi;
58 #endif
59
60 /* ---- Definitions for closures ----------------------------------------- */
61
62 #define FFI_CLOSURES 1
63 #define FFI_NATIVE_RAW_API 0
64
65 #ifdef PA_LINUX
66 #define FFI_TRAMPOLINE_SIZE 32
67 #else
68 #define FFI_TRAMPOLINE_SIZE 40
69 #endif
70
71 #define FFI_TYPE_SMALL_STRUCT2 -1
72 #define FFI_TYPE_SMALL_STRUCT3 -2
73 #define FFI_TYPE_SMALL_STRUCT4 -3
74 #define FFI_TYPE_SMALL_STRUCT5 -4
75 #define FFI_TYPE_SMALL_STRUCT6 -5
76 #define FFI_TYPE_SMALL_STRUCT7 -6
77 #define FFI_TYPE_SMALL_STRUCT8 -7
78 #endif