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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
101 lines
No EOL
3.3 KiB
C
Vendored
101 lines
No EOL
3.3 KiB
C
Vendored
/* $NetBSD: ptrace.h,v 1.19 2021/03/18 23:18:36 simonb Exp $ */
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ptrace.h 8.1 (Berkeley) 6/10/93
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*/
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/*
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* Mips-dependent ptrace definitions.
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*
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*/
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#ifndef _MIPS_PTRACE_H_
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#define _MIPS_PTRACE_H_
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/* MIPS PT_STEP PT_FIRSTMACH+0 might be defined by a port specific header */
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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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#ifdef PT_STEP
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#define PT_SETSTEP (PT_FIRSTMACH + 5)
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#define PT_CLEARSTEP (PT_FIRSTMACH + 6)
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#endif
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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_regs[35]
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#define PTRACE_REG_FP(r) (r)->r_regs[30]
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#define PTRACE_REG_SET_PC(r, v) (r)->r_regs[35] = (v)
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#define PTRACE_REG_SP(r) (r)->r_regs[29]
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#define PTRACE_REG_INTRV(r) (r)->r_regs[2]
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/*
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* The sigrie is defined in the MIPS32r6 and MIPS64r6 specs to
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* generate a Reserved Instruction trap but uses a previously
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* reserved instruction encoding and is thus both backwards and
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* forwards compatible.
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*/
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#define PTRACE_ILLEGAL_ASM do { \
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asm volatile( \
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".set push; " \
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".set mips32r6; " \
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"sigrie 0; " \
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".set pop; " \
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); \
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} while (0);
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#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x00, 0x00, 0x00, 0x0d })
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#define PTRACE_BREAKPOINT_ASM __asm __volatile("break")
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#define PTRACE_BREAKPOINT_SIZE 4
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/*
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* Glue for gdb: map NetBSD register names to legacy ptrace register names
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*/
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#define GPR_BASE 0
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#ifndef JB_PC
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#define JB_PC 2 /* pc is at ((long *)jmp_buf)[2] */
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#endif
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#include <machine/reg.h> /* Historically in sys/ptrace.h */
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#include <machine/regnum.h> /* real register names */
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#endif /* _MIPS_PTRACE_H_ */ |