51275cb721ba562aaf0dac036278993c5379be97
[libffi.git] / src / sparc / ffitarget.h
1 /* -----------------------------------------------------------------*-C-*-
2 ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
3 Target configuration macros for SPARC.
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 #if defined(__arch64__) || defined(__sparcv9)
33 #ifndef SPARC64
34 #define SPARC64
35 #endif
36 #endif
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_V8,
45 FFI_V8PLUS,
46 FFI_V9,
47 FFI_LAST_ABI,
48 #ifdef SPARC64
49 FFI_DEFAULT_ABI = FFI_V9
50 #else
51 FFI_DEFAULT_ABI = FFI_V8
52 #endif
53 } ffi_abi;
54 #endif
55
56 /* ---- Definitions for closures ----------------------------------------- */
57
58 #define FFI_CLOSURES 1
59 #define FFI_NATIVE_RAW_API 0
60
61 #ifdef SPARC64
62 #define FFI_TRAMPOLINE_SIZE 24
63 #else
64 #define FFI_TRAMPOLINE_SIZE 16
65 #endif
66
67 #endif
68