ffitarget.h revision 8c63892438fbb7ef754e55c60220dd02e7c8fd70 
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#define SPARC64
34#endif
35
36#ifndef LIBFFI_ASM
37typedef unsigned long          ffi_arg;
38typedef signed long            ffi_sarg;
39
40typedef enum ffi_abi {
41  FFI_FIRST_ABI = 0,
42  FFI_V8,
43  FFI_V8PLUS,
44  FFI_V9,
45#ifdef SPARC64
46  FFI_DEFAULT_ABI = FFI_V9,
47#else
48  FFI_DEFAULT_ABI = FFI_V8,
49#endif
50  FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
51} ffi_abi;
52#endif
53
54/* ---- Definitions for closures ----------------------------------------- */
55
56#define FFI_CLOSURES 1
57#define FFI_NATIVE_RAW_API 0
58
59#ifdef SPARC64
60#define FFI_TRAMPOLINE_SIZE 24
61#else
62#define FFI_TRAMPOLINE_SIZE 16
63#endif
64
65#endif
66
67