1 /* $NetBSD: svr4_32_machdep.h,v 1.9 2008/04/28 20:23:37 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 1994 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 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. 18 * 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. 30 */ 31 32 #ifndef _SPARC_SVR4_32_MACHDEP_H_ 33 #define _SPARC_SVR4_32_MACHDEP_H_ 34 35 #include <compat/svr4_32/svr4_32_types.h> 36 #include <machine/svr4_machdep.h> 37 38 /* 39 * Machine dependent portions [SPARC] 40 */ 41 42 typedef u_int svr4_32_greg_t; 43 44 typedef struct { 45 svr4_32_greg_t rwin_lo[8]; 46 svr4_32_greg_t rwin_in[8]; 47 } svr4_32_rwindow_t; 48 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; 55 56 typedef svr4_32_greg_t svr4_32_gregset_t[SVR4_SPARC_MAXREG]; 57 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; 69 70 typedef struct { 71 u_int id; 72 netbsd32_voidp ptr; 73 } svr4_32_xrs_t; 74 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; 82 83 #define SVR4_32_UC_MACHINE_PAD 23 /* size of uc_pad */ 84 85 struct svr4_32_ucontext; 86 87 #define svr4_32_syscall_intern syscall_intern 88 89 int svr4_32_trap(int, struct lwp *); 90 91 #endif /* !_SPARC_SVR4_32_MACHDEP_H_ */ 92