2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#ifndef _MACH_H
2N/A#define _MACH_H
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A#ifdef __cplusplus
2N/Aextern "C" {
2N/A#endif
2N/A
2N/A#include <sys/reg.h>
2N/A#include <sys/types.h>
2N/A
2N/A#if defined(__sparc)
2N/A
2N/A#define GETARG0(regset) regset->lr_rego0
2N/A#define GETARG1(regset) regset->lr_rego1
2N/A#define GETARG2(regset) regset->lr_rego2
2N/A#define GETARG3(regset) regset->lr_rego3
2N/A#define GETARG4(regset) regset->lr_rego4
2N/A#define GETARG5(regset) regset->lr_rego5
2N/A
2N/A#define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_rego6)[23+i-6])
2N/A
2N/A#define GETFRAME(regset) regset->lr_rego6
2N/A#define GETPREVPC(regset) regset->lr_rego7
2N/A
2N/A#elif defined(__amd64)
2N/A
2N/A#define GETARG0(regset) regset->lr_rdi
2N/A#define GETARG1(regset) regset->lr_rsi
2N/A#define GETARG2(regset) regset->lr_rdx
2N/A#define GETARG3(regset) regset->lr_rcx
2N/A#define GETARG4(regset) regset->lr_r8
2N/A#define GETARG5(regset) regset->lr_r9
2N/A
2N/A#define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_rsp)[i+1-6])
2N/A
2N/A#define GETFRAME(regset) (regset->lr_rbp)
2N/A#define GETPREVPC(regset) (*(uintptr_t *)regset->lr_rsp)
2N/A
2N/A#elif defined(i386)
2N/A
2N/A#define GETARG0(regset) (((ulong_t *)regset->lr_esp)[1])
2N/A#define GETARG1(regset) (((ulong_t *)regset->lr_esp)[2])
2N/A#define GETARG2(regset) (((ulong_t *)regset->lr_esp)[3])
2N/A#define GETARG3(regset) (((ulong_t *)regset->lr_esp)[4])
2N/A#define GETARG4(regset) (((ulong_t *)regset->lr_esp)[5])
2N/A#define GETARG5(regset) (((ulong_t *)regset->lr_esp)[6])
2N/A
2N/A#define GETARG_6NUP(i, regset) (((ulong_t *)regset->lr_esp)[i+1])
2N/A
2N/A#define GETFRAME(regset) (regset->lr_ebp)
2N/A#define GETPREVPC(regset) (*(uintptr_t *)regset->lr_esp)
2N/A#else
2N/A#error unsupported architecture!
2N/A#endif
2N/A
2N/A#ifdef __cplusplus
2N/A}
2N/A#endif
2N/A
2N/A#endif /* _MACH_H */