1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _MACH_DOT_H 28 #define _MACH_DOT_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/reg.h> 33 #include <sys/types.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #if defined(sparc) 40 41 #define GETARG0(regset) regset->lr_rego0 42 #define GETARG1(regset) regset->lr_rego1 43 #define GETARG2(regset) regset->lr_rego2 44 #define GETARG3(regset) regset->lr_rego3 45 #define GETARG4(regset) regset->lr_rego4 46 #define GETARG5(regset) regset->lr_rego5 47 48 #define GETFRAME(regset) regset->lr_rego6 49 #define GETPREVPC(regset) regset->lr_rego7 50 51 #elif defined(i386) 52 53 #define GETARG0(regset) (((ulong_t *)regset->lr_esp)[1]) 54 #define GETARG1(regset) (((ulong_t *)regset->lr_esp)[2]) 55 #define GETARG2(regset) (((ulong_t *)regset->lr_esp)[3]) 56 #define GETARG3(regset) (((ulong_t *)regset->lr_esp)[4]) 57 #define GETARG4(regset) (((ulong_t *)regset->lr_esp)[5]) 58 #define GETARG5(regset) (((ulong_t *)regset->lr_esp)[6]) 59 60 #define GETFRAME(regset) (regset->lr_ebp) 61 #define GETPREVPC(regset) (*(uintptr_t *)regset->lr_esp) 62 #elif defined(__amd64) 63 #define GETARG0(regset) regset->lr_rdi 64 #define GETARG1(regset) regset->lr_rsi 65 #define GETARG2(regset) regset->lr_rdx 66 #define GETARG3(regset) regset->lr_rcx 67 #define GETARG4(regset) regset->lr_r8 68 #define GETARG5(regset) regset->lr_r9 69 70 #define GETFRAME(regset) (regset->lr_rbp) 71 #define GETPREVPC(regset) (*(uintptr_t *)regset->lr_rsp) 72 #else 73 #error unsupported architecture! 74 #endif 75 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif /* _MACH_DOT_H */ 82