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/*
* 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
* 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
*/
/* Portions Copyright 2013 Justin Hibbits */
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _FASTTRAP_ISA_H
#define _FASTTRAP_ISA_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FASTTRAP_SUNWDTRACE_SIZE 64
#define FASTTRAP_INSTR 0x0FFFDDDD
typedef uint32_t fasttrap_instr_t;
typedef struct fasttrap_machtp_t {
fasttrap_instr_t ftmt_instr; /* original instruction */
uintptr_t ftmt_dest; /* branch target */
uint8_t ftmt_type; /* emulation type */
uint8_t ftmt_flags; /* emulation flags */
uint8_t ftmt_bo; /* BO field */
uint8_t ftmt_bi; /* BI field (CR bit) */
} fasttrap_machtp_t;
#define ftt_instr ftt_mtp.ftmt_instr
#define ftt_dest ftt_mtp.ftmt_dest
#define ftt_type ftt_mtp.ftmt_type
#define ftt_flags ftt_mtp.ftmt_flags
#define ftt_bo ftt_mtp.ftmt_bo
#define ftt_bi ftt_mtp.ftmt_bi
#define FASTTRAP_T_COMMON 0x00
#define FASTTRAP_T_B 0x01
#define FASTTRAP_T_BC 0x02
#define FASTTRAP_T_BLR 0x03
#define FASTTRAP_T_BCTR 0x04
#define FASTTRAP_T_NOP 0x05
#define FASTTRAP_AFRAMES 3
#define FASTTRAP_RETURN_AFRAMES 4
#define FASTTRAP_ENTRY_AFRAMES 3
#define FASTTRAP_OFFSET_AFRAMES 3
#ifdef __cplusplus
}
#endif
#endif /* _FASTTRAP_ISA_H */
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