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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
87 lines
No EOL
3.3 KiB
C
Vendored
87 lines
No EOL
3.3 KiB
C
Vendored
/* $NetBSD: ptrace.h,v 1.17 2020/12/14 01:58:48 rin Exp $ */
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/*
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* Copyright (c) 1995 Frank Lancaster
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* Copyright (c) 1995 Tools GmbH
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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 TooLs GmbH.
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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 TOOLS GMBH ``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 TOOLS GMBH 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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#include <arm/cdefs.h>
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/*
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* arm-dependent ptrace definitions
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*/
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#if 0
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/* Exposed to userland for NetBSD 1.6 to 9. Do not reuse for other purpose. */
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#define PT_STEP (PT_FIRSTMACH + 0) /* Not implemented */
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#endif
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#define PT_GETREGS (PT_FIRSTMACH + 1)
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#define PT_SETREGS (PT_FIRSTMACH + 2)
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/* 3 and 4 are for FPE registers */
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#define PT_GETFPREGS (PT_FIRSTMACH + 5)
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#define PT_SETFPREGS (PT_FIRSTMACH + 6)
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#if 0
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/* Exposed to userland for NetBSD 8 to 9. Do not reuse for other purpose. */
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#define PT_SETSTEP (PT_FIRSTMACH + 7) /* Not implemented */
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#define PT_CLEARSTEP (PT_FIRSTMACH + 8) /* Not implemented */
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#endif
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#define PT_MACHDEP_STRINGS \
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"n/a PT_STEP", \
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"PT_GETREGS", \
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"PT_SETREGS", \
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"old PT_GETFPREGS", \
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"old PT_SETFPREGS", \
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"PT_GETFPREGS", \
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"PT_SETFPREGS", \
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"n/a PT_SETSTEP", \
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"n/a 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[11]
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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_sp
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#define PTRACE_REG_INTRV(_r) (_r)->r[0]
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#define PTRACE_ILLEGAL_ASM __asm __volatile ("udf #0" : : : "memory")
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#if defined(__ARMEL__) || defined(_ARM_ARCH_BE8)
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#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xfe, 0xde, 0xff, 0xe7 })
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#else
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#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xe7, 0xff, 0xde, 0xfe })
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#endif
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#ifdef _ARM_ARCH_BE8
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#define PTRACE_BREAKPOINT_INSN 0xfedeffe7
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#else
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#define PTRACE_BREAKPOINT_INSN 0xe7ffdefe
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#endif
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#define PTRACE_BREAKPOINT_ASM __asm __volatile (".word " ___STRING(PTRACE_BREAKPOINT_INSN) )
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#define PTRACE_BREAKPOINT_SIZE 4 |