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      1 /* $NetBSD: ptrace.h,v 1.3 2019/06/18 21:18:12 kamil Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Matt Thomas of 3am Software Foundry.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _OR1K_PTRACE_H_
     33 #define _OR1K_PTRACE_H_
     34 
     35 /*
     36  * OR1K-dependent ptrace definitions.
     37  * Note that PT_STEP is _not_ supported.
     38  */
     39 #define PT_GETREGS      (PT_FIRSTMACH + 0)
     40 #define PT_SETREGS      (PT_FIRSTMACH + 1)
     41 
     42 #define PT_MACHDEP_STRINGS \
     43 	"PT_GETREGS", \
     44 	"PT_SETREGS"
     45 
     46 #include <machine/reg.h>
     47 #define PTRACE_REG_PC(r)	(r)->r_reg[31]
     48 #define PTRACE_REG_FP(r)	(r)->r_reg[1]
     49 #define PTRACE_REG_SET_PC(r, v)	(r)->r_reg[31] = (v)
     50 #define PTRACE_REG_SP(r)	(r)->r_reg[11]
     51 #define PTRACE_REG_INTRV(r)	(r)->r_reg[0]
     52 
     53 #endif /* _OR1K_PTRACE_H_ */
     54