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/* $Id$ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Lawrence Berkeley Laboratories.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)remote-sl.h 8.1 (Berkeley) 6/11/93
*/
/* $NetBSD: kgdb.h,v 1.4 1998/08/13 02:10:59 eeh Exp $ */
#ifndef __KGDB_H__
#define __KGDB_H__
/*
* Message types.
*/
#define KGDB_SIGNAL '?' // last sigal
#define KGDB_SET_BAUD 'b' // set baud (deprecated)
#define KGDB_SET_BREAK 'B' // set breakpoint (deprecated)
#define KGDB_CONT 'c' // resume
#define KGDB_ASYNC_CONT 'C' // continue with signal
#define KGDB_DEBUG 'd' // toggle debug flags (deprecated)
#define KGDB_DETACH 'D' // detach remote gdb
#define KGDB_REG_R 'g' // read general registers
#define KGDB_REG_W 'G' // write general registers
#define KGDB_SET_THREAD 'H' // set thread
#define KGDB_CYCLE_STEP 'i' // step a single cycle
#define KGDB_SIG_CYCLE_STEP 'I' // signal then single cycle step
#define KGDB_KILL 'k' // kill program
#define KGDB_MEM_R 'm' // read memory
#define KGDB_MEM_W 'M' // write memory
#define KGDB_READ_REG 'p' // read register
#define KGDB_SET_REG 'P' // write register
#define KGDB_QUERY_VAR 'q' // query variable
#define KGDB_SET_VAR 'Q' // set variable
#define KGDB_RESET 'r' // reset system. (Deprecated)
#define KGDB_STEP 's' // step
#define KGDB_ASYNC_STEP 'S' // signal and step
#define KGDB_THREAD_ALIVE 'T' // find out if the thread is alive.
#define KGDB_TARGET_EXIT 'W' // target exited
#define KGDB_BINARY_DLOAD 'X' // write memory
#define KGDB_CLR_HW_BKPT 'z' // remove breakpoint or watchpoint
#define KGDB_SET_HW_BKPT 'Z' // insert breakpoint or watchpoint
/*
* start of frame/end of frame
*/
#define KGDB_START '$'
#define KGDB_END '#'
#define KGDB_GOODP '+'
#define KGDB_BADP '-'
/*
* Stuff for KGDB.
*/
#define KGDB_NUMREGS 66 /* from tm-alpha.h, NUM_REGS */
#define KGDB_REG_V0 0
#define KGDB_REG_T0 1
#define KGDB_REG_T1 2
#define KGDB_REG_T2 3
#define KGDB_REG_T3 4
#define KGDB_REG_T4 5
#define KGDB_REG_T5 6
#define KGDB_REG_T6 7
#define KGDB_REG_T7 8
#define KGDB_REG_S0 9
#define KGDB_REG_S1 10
#define KGDB_REG_S2 11
#define KGDB_REG_S3 12
#define KGDB_REG_S4 13
#define KGDB_REG_S5 14
#define KGDB_REG_S6 15 /* FP */
#define KGDB_REG_A0 16
#define KGDB_REG_A1 17
#define KGDB_REG_A2 18
#define KGDB_REG_A3 19
#define KGDB_REG_A4 20
#define KGDB_REG_A5 21
#define KGDB_REG_T8 22
#define KGDB_REG_T9 23
#define KGDB_REG_T10 24
#define KGDB_REG_T11 25
#define KGDB_REG_RA 26
#define KGDB_REG_T12 27
#define KGDB_REG_AT 28
#define KGDB_REG_GP 29
#define KGDB_REG_SP 30
#define KGDB_REG_ZERO 31
#define KGDB_REG_F0 32
#define KGDB_REG_F1 33
#define KGDB_REG_F2 34
#define KGDB_REG_F3 35
#define KGDB_REG_F4 36
#define KGDB_REG_F5 37
#define KGDB_REG_F6 38
#define KGDB_REG_F7 39
#define KGDB_REG_F8 40
#define KGDB_REG_F9 41
#define KGDB_REG_F10 42
#define KGDB_REG_F11 43
#define KGDB_REG_F12 44
#define KGDB_REG_F13 45
#define KGDB_REG_F14 46
#define KGDB_REG_F15 47
#define KGDB_REG_F16 48
#define KGDB_REG_F17 49
#define KGDB_REG_F18 50
#define KGDB_REG_F19 51
#define KGDB_REG_F20 52
#define KGDB_REG_F21 53
#define KGDB_REG_F22 54
#define KGDB_REG_F23 55
#define KGDB_REG_F24 56
#define KGDB_REG_F25 57
#define KGDB_REG_F26 58
#define KGDB_REG_F27 59
#define KGDB_REG_F28 60
#define KGDB_REG_F29 61
#define KGDB_REG_F30 62
#define KGDB_REG_F31 63
#define KGDB_REG_PC 64
#define KGDB_REG_VFP 65
/* Too much? Must be large enough for register transfer. */
#define KGDB_BUFLEN 1024
/*
* Kernel Entry Vectors. [OSF/1 PALcode Specific]
*/
#define ALPHA_KENTRY_INT 0
#define ALPHA_KENTRY_ARITH 1
#define ALPHA_KENTRY_MM 2
#define ALPHA_KENTRY_IF 3
#define ALPHA_KENTRY_UNA 4
#define ALPHA_KENTRY_SYS 5
/*
* MMCSR Fault Type Codes. [OSF/1 PALcode Specific]
*/
#define ALPHA_MMCSR_INVALTRANS 0
#define ALPHA_MMCSR_ACCESS 1
#define ALPHA_MMCSR_FOR 2
#define ALPHA_MMCSR_FOE 3
#define ALPHA_MMCSR_FOW 4
/*
* Instruction Fault Type Codes. [OSF/1 PALcode Specific]
*/
#define ALPHA_IF_CODE_BPT 0
#define ALPHA_IF_CODE_BUGCHK 1
#define ALPHA_IF_CODE_GENTRAP 2
#define ALPHA_IF_CODE_FEN 3
#define ALPHA_IF_CODE_OPDEC 4
#define BKPT_INST 0x00000080 // breakpoint instruction
#define BKPT_SIZE (4) // size of breakpoint inst
#define IS_BREAKPOINT_TRAP(type, code) ((type) == ALPHA_KENTRY_IF && \
(code) == ALPHA_IF_CODE_BPT)
#define IS_WATCHPOINT_TRAP(type, code) 0
#endif /* __KGDB_H__ */
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