kaif_regs.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* 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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _KAIF_REGS_H
#define _KAIF_REGS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifndef _ASM
#include <sys/kdi_impl.h>
#include <mdb/mdb_kreg_impl.h>
#include <mdb/mdb_target.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define KAIF_NCRUMBS 5
#define KAIF_CRUMB_SRC_OBP 1
#define KAIF_CRUMB_SRC_IVEC 2
#define KAIF_CRUMB_SRC_MAIN 3
#define KAIF_CRUMB_F_MAIN_OBPWAPT 0x01
#define KAIF_CRUMB_F_MAIN_OBPPENT 0x02
#define KAIF_CRUMB_F_MAIN_NORMAL 0x04
#define KAIF_CRUMB_F_IVEC_REENTER 0x08
#define KAIF_CRUMB_F_IVEC_INOBP 0x10
#define KAIF_CRUMB_F_IVEC_NORMAL 0x20
#define KAIF_CRUMB_F_OBP_NORMAL 0x40
#define KAIF_CRUMB_F_OBP_REVECT 0x80
#ifndef _ASM
/*
* We maintain a ring buffer of bread crumbs for debugging purposes. The
* current buffer pointer is advanced along the ring with each intercepted
* trap (debugger entry, invalid memory access, etc). The structure must have a
* size equal to a multiple of 8.
*/
typedef struct kaif_crumb {
} kaif_crumb_t;
/* Keep in sync with kaif_regs.in */
typedef struct kaif_cpusave {
/* Bread crumb ring buffer */
char krs_cpustack[KAIF_CPU_STKSZ];
#endif
#ifdef __cplusplus
}
#endif
#endif /* _KAIF_REGS_H */