forked from OSchip/llvm-project
83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
//===-- sanitizer_freebsd.h -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of Sanitizer runtime. It contains FreeBSD-specific
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// definitions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SANITIZER_FREEBSD_H
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#define SANITIZER_FREEBSD_H
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#include "sanitizer_internal_defs.h"
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// x86-64 FreeBSD 9.2 and older define 'ucontext_t' incorrectly in
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// 32-bit mode.
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#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32)
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# include <osreldate.h>
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# if __FreeBSD_version <= 902001 // v9.2
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# include <ucontext.h>
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namespace __sanitizer {
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typedef __int32_t __xregister_t;
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typedef struct __xmcontext {
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__xregister_t mc_onstack;
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__xregister_t mc_gs;
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__xregister_t mc_fs;
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__xregister_t mc_es;
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__xregister_t mc_ds;
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__xregister_t mc_edi;
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__xregister_t mc_esi;
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__xregister_t mc_ebp;
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__xregister_t mc_isp;
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__xregister_t mc_ebx;
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__xregister_t mc_edx;
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__xregister_t mc_ecx;
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__xregister_t mc_eax;
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__xregister_t mc_trapno;
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__xregister_t mc_err;
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__xregister_t mc_eip;
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__xregister_t mc_cs;
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__xregister_t mc_eflags;
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__xregister_t mc_esp;
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__xregister_t mc_ss;
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int mc_len;
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int mc_fpformat;
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int mc_ownedfp;
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__xregister_t mc_flags;
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int mc_fpstate[128] __aligned(16);
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__xregister_t mc_fsbase;
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__xregister_t mc_gsbase;
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__xregister_t mc_xfpustate;
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__xregister_t mc_xfpustate_len;
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int mc_spare2[4];
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} xmcontext_t;
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typedef struct __xucontext {
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sigset_t uc_sigmask;
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xmcontext_t uc_mcontext;
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struct __ucontext *uc_link;
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stack_t uc_stack;
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int uc_flags;
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int __spare__[4];
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} xucontext_t;
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} // namespace __sanitizer
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# endif // __FreeBSD_version <= 902001
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#endif // SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32)
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#endif // SANITIZER_FREEBSD_H
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