1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _MACH_H 28*7c478bd9Sstevel@tonic-gate #define _MACH_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 33*7c478bd9Sstevel@tonic-gate extern "C" { 34*7c478bd9Sstevel@tonic-gate #endif 35*7c478bd9Sstevel@tonic-gate 36*7c478bd9Sstevel@tonic-gate #include <sys/reg.h> 37*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate #if defined(__sparc) 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate #define GETARG0(regset) regset->lr_rego0 42*7c478bd9Sstevel@tonic-gate #define GETARG1(regset) regset->lr_rego1 43*7c478bd9Sstevel@tonic-gate #define GETARG2(regset) regset->lr_rego2 44*7c478bd9Sstevel@tonic-gate #define GETARG3(regset) regset->lr_rego3 45*7c478bd9Sstevel@tonic-gate #define GETARG4(regset) regset->lr_rego4 46*7c478bd9Sstevel@tonic-gate #define GETARG5(regset) regset->lr_rego5 47*7c478bd9Sstevel@tonic-gate 48*7c478bd9Sstevel@tonic-gate #define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_rego6)[23+i-6]) 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate #define GETFRAME(regset) regset->lr_rego6 51*7c478bd9Sstevel@tonic-gate #define GETPREVPC(regset) regset->lr_rego7 52*7c478bd9Sstevel@tonic-gate 53*7c478bd9Sstevel@tonic-gate #elif defined(__amd64) 54*7c478bd9Sstevel@tonic-gate 55*7c478bd9Sstevel@tonic-gate #define GETARG0(regset) regset->lr_rdi 56*7c478bd9Sstevel@tonic-gate #define GETARG1(regset) regset->lr_rsi 57*7c478bd9Sstevel@tonic-gate #define GETARG2(regset) regset->lr_rdx 58*7c478bd9Sstevel@tonic-gate #define GETARG3(regset) regset->lr_rcx 59*7c478bd9Sstevel@tonic-gate #define GETARG4(regset) regset->lr_r8 60*7c478bd9Sstevel@tonic-gate #define GETARG5(regset) regset->lr_r9 61*7c478bd9Sstevel@tonic-gate 62*7c478bd9Sstevel@tonic-gate #define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_rsp)[i+1-6]) 63*7c478bd9Sstevel@tonic-gate 64*7c478bd9Sstevel@tonic-gate #define GETFRAME(regset) (regset->lr_rbp) 65*7c478bd9Sstevel@tonic-gate #define GETPREVPC(regset) (*(uintptr_t *)regset->lr_rsp) 66*7c478bd9Sstevel@tonic-gate 67*7c478bd9Sstevel@tonic-gate #elif defined(i386) 68*7c478bd9Sstevel@tonic-gate 69*7c478bd9Sstevel@tonic-gate #define GETARG0(regset) (((ulong_t *)regset->lr_esp)[1]) 70*7c478bd9Sstevel@tonic-gate #define GETARG1(regset) (((ulong_t *)regset->lr_esp)[2]) 71*7c478bd9Sstevel@tonic-gate #define GETARG2(regset) (((ulong_t *)regset->lr_esp)[3]) 72*7c478bd9Sstevel@tonic-gate #define GETARG3(regset) (((ulong_t *)regset->lr_esp)[4]) 73*7c478bd9Sstevel@tonic-gate #define GETARG4(regset) (((ulong_t *)regset->lr_esp)[5]) 74*7c478bd9Sstevel@tonic-gate #define GETARG5(regset) (((ulong_t *)regset->lr_esp)[6]) 75*7c478bd9Sstevel@tonic-gate 76*7c478bd9Sstevel@tonic-gate #define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_esp)[i+1]) 77*7c478bd9Sstevel@tonic-gate 78*7c478bd9Sstevel@tonic-gate #define GETFRAME(regset) (regset->lr_ebp) 79*7c478bd9Sstevel@tonic-gate #define GETPREVPC(regset) (*(uintptr_t *)regset->lr_esp) 80*7c478bd9Sstevel@tonic-gate #else 81*7c478bd9Sstevel@tonic-gate #error unsupported architecture! 82*7c478bd9Sstevel@tonic-gate #endif 83*7c478bd9Sstevel@tonic-gate 84*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 85*7c478bd9Sstevel@tonic-gate } 86*7c478bd9Sstevel@tonic-gate #endif 87*7c478bd9Sstevel@tonic-gate 88*7c478bd9Sstevel@tonic-gate #endif /* _MACH_H */ 89