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[netbsd-mini2440.git] / sys / arch / sparc64 / include / svr4_32_machdep.h
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1 /* $NetBSD: svr4_32_machdep.h,v 1.8 2006/02/20 19:00:27 cdi Exp $ */
3 /*-
4 * Copyright (c) 1994 The NetBSD Foundation, Inc.
5 * All rights reserved.
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #ifndef _SPARC_SVR4_32_MACHDEP_H_
33 #define _SPARC_SVR4_32_MACHDEP_H_
35 #include <compat/svr4_32/svr4_32_types.h>
36 #include <machine/svr4_machdep.h>
39 * Machine dependent portions [SPARC]
42 typedef u_int svr4_32_greg_t;
44 typedef struct {
45 svr4_32_greg_t rwin_lo[8];
46 svr4_32_greg_t rwin_in[8];
47 } svr4_32_rwindow_t;
49 typedef uint32_t svr4_32_gwindowp_t;
50 typedef struct {
51 int cnt;
52 netbsd32_intp sp[SVR4_SPARC_MAXWIN];
53 svr4_32_rwindow_t win[SVR4_SPARC_MAXWIN];
54 } svr4_32_gwindow_t;
56 typedef svr4_32_greg_t svr4_32_gregset_t[SVR4_SPARC_MAXREG];
58 typedef struct {
59 union {
60 u_int fp_ri[32];
61 double fp_rd[16];
62 } fpu_regs;
63 netbsd32_voidp fp_q;
64 unsigned fp_fsr;
65 u_char fp_nqel;
66 u_char fp_nqsize;
67 u_char fp_busy;
68 } svr4_32_fregset_t;
70 typedef struct {
71 u_int id;
72 netbsd32_voidp ptr;
73 } svr4_32_xrs_t;
75 typedef struct svr4_32_mcontext {
76 svr4_32_gregset_t greg;
77 svr4_32_gwindowp_t gwin;
78 svr4_32_fregset_t freg;
79 svr4_32_xrs_t xrs;
80 netbsd32_long pad[19];
81 } svr4_32_mcontext_t;
83 #define SVR4_32_UC_MACHINE_PAD 23 /* size of uc_pad */
85 struct svr4_32_ucontext;
87 #define svr4_32_syscall_intern syscall_intern
89 int svr4_32_trap(int, struct lwp *);
91 #endif /* !_SPARC_SVR4_32_MACHDEP_H_ */