67 lines
2.6 KiB
C
67 lines
2.6 KiB
C
/* $NetBSD: ptrace.h,v 1.13 2019/06/18 21:18:12 kamil Exp $ */
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/*
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* Copyright (c) 1993 Christopher G. Demetriou
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _M68K_PTRACE_H_
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#define _M68K_PTRACE_H_
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/*
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* m68k-dependent ptrace definitions
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*/
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#define PT_STEP (PT_FIRSTMACH + 0)
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#define PT_GETREGS (PT_FIRSTMACH + 1)
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#define PT_SETREGS (PT_FIRSTMACH + 2)
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#define PT_GETFPREGS (PT_FIRSTMACH + 3)
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#define PT_SETFPREGS (PT_FIRSTMACH + 4)
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#define PT_SETSTEP (PT_FIRSTMACH + 5)
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#define PT_CLEARSTEP (PT_FIRSTMACH + 6)
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#define PT_MACHDEP_STRINGS \
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"PT_STEP", \
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"PT_GETREGS", \
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"PT_SETREGS", \
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"PT_GETFPREGS", \
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"PT_SETFPREGS", \
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"PT_SETSTEP", \
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"PT_CLEARSTEP",
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#include <machine/reg.h>
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#define PTRACE_REG_PC(r) (r)->r_pc
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#define PTRACE_REG_FP(r) (r)->r_regs[14]
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#define PTRACE_REG_SET_PC(r, v) (r)->r_pc = (v)
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#define PTRACE_REG_SP(r) (r)->r_regs[15]
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#define PTRACE_REG_INTRV(r) (r)->r_regs[0]
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#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x4e, 0x4f })
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#define PTRACE_BREAKPOINT_ASM __asm __volatile("trap #15" ::: "memory")
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#define PTRACE_BREAKPOINT_SIZE 2
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#endif /* !_M68K_PTRACE_H_ */
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