mach.h revision 20c1c3551cb3b3117591ae38463d16aada597c48
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _MACH_DOT_H
#define _MACH_DOT_H
#include <sys/reg.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__sparc)
#define GETARG0(regset) regset->lr_rego0
#define GETARG1(regset) regset->lr_rego1
#define GETARG2(regset) regset->lr_rego2
#define GETARG3(regset) regset->lr_rego3
#define GETARG4(regset) regset->lr_rego4
#define GETARG5(regset) regset->lr_rego5
#define GETFRAME(regset) regset->lr_rego6
#define GETPREVPC(regset) regset->lr_rego7
#elif defined(__i386)
#define GETARG0(regset) (((ulong_t *)regset->lr_esp)[1])
#define GETARG1(regset) (((ulong_t *)regset->lr_esp)[2])
#define GETARG2(regset) (((ulong_t *)regset->lr_esp)[3])
#define GETARG3(regset) (((ulong_t *)regset->lr_esp)[4])
#define GETARG4(regset) (((ulong_t *)regset->lr_esp)[5])
#define GETARG5(regset) (((ulong_t *)regset->lr_esp)[6])
#define GETFRAME(regset) (regset->lr_ebp)
#define GETPREVPC(regset) (*(uintptr_t *)regset->lr_esp)
#elif defined(__amd64)
#define GETARG0(regset) regset->lr_rdi
#define GETARG1(regset) regset->lr_rsi
#define GETARG2(regset) regset->lr_rdx
#define GETARG3(regset) regset->lr_rcx
#define GETARG4(regset) regset->lr_r8
#define GETARG5(regset) regset->lr_r9
#define GETFRAME(regset) (regset->lr_rbp)
#define GETPREVPC(regset) (*(uintptr_t *)regset->lr_rsp)
#else
#error unsupported architecture!
#endif
#ifdef __cplusplus
}
#endif
#endif /* _MACH_DOT_H */