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ptrace.h revision 1.8 
      1  1.8  christos /* $NetBSD: ptrace.h,v 1.8 2015/09/25 16:05:17 christos Exp $ */
      2  1.1       cgd 
      3  1.1       cgd /*
      4  1.1       cgd  * Copyright (c) 1994 Christopher G. Demetriou
      5  1.1       cgd  * All rights reserved.
      6  1.1       cgd  *
      7  1.1       cgd  * Redistribution and use in source and binary forms, with or without
      8  1.1       cgd  * modification, are permitted provided that the following conditions
      9  1.1       cgd  * are met:
     10  1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     11  1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     12  1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     14  1.1       cgd  *    documentation and/or other materials provided with the distribution.
     15  1.1       cgd  * 3. All advertising materials mentioning features or use of this software
     16  1.1       cgd  *    must display the following acknowledgement:
     17  1.1       cgd  *      This product includes software developed by Christopher G. Demetriou.
     18  1.1       cgd  * 4. The name of the author may not be used to endorse or promote products
     19  1.1       cgd  *    derived from this software without specific prior written permission
     20  1.1       cgd  *
     21  1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  1.1       cgd  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  1.1       cgd  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  1.1       cgd  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  1.1       cgd  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  1.1       cgd  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  1.1       cgd  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  1.1       cgd  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  1.1       cgd  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  1.1       cgd  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  1.1       cgd  */
     32  1.1       cgd 
     33  1.1       cgd /*
     34  1.1       cgd  * Alpha-dependent ptrace definitions.
     35  1.4       skd  * Note that PT_STEP is _not_ supported.
     36  1.1       cgd  */
     37  1.1       cgd #define PT_GETREGS      (PT_FIRSTMACH + 0)
     38  1.1       cgd #define PT_SETREGS      (PT_FIRSTMACH + 1)
     39  1.1       cgd #define PT_GETFPREGS    (PT_FIRSTMACH + 2)
     40  1.1       cgd #define PT_SETFPREGS    (PT_FIRSTMACH + 3)
     41  1.6     skrll 
     42  1.6     skrll #define PT_MACHDEP_STRINGS \
     43  1.6     skrll 	"PT_GETREGS", \
     44  1.6     skrll 	"PT_SETREGS", \
     45  1.6     skrll 	"PT_GETFPREGS", \
     46  1.6     skrll 	"PT_SETFPREGS",
     47  1.7  christos 
     48  1.7  christos #include <machine/reg.h>
     49  1.8  christos 
     50  1.7  christos #define PTRACE_REG_PC(r)	(r)->r_regs[R_ZERO]
     51  1.7  christos #define PTRACE_REG_SET_PC(r, v)	(r)->r_regs[R_ZERO] = (v)
     52  1.7  christos #define PTRACE_REG_SP(r)	(r)->r_regs[R_SP]
     53  1.7  christos #define PTRACE_REG_INTRV(r)	(r)->r_regs[R_V0]
     54  1.8  christos 
     55  1.8  christos #define PTRACE_BREAKPOINT	((const uint8_t[]) { 0x80, 0x00, 0x00, 0x00 })
     56  1.8  christos #define PTRACE_BREAKPOINT_SIZE	4
     57