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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [bfd/] [hosts/] [x86-64linux.h] - Blame information for rev 330

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1 330 jeremybenn
/* Copyright (C) 2006 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, write to the Free
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   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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   02111-1307 USA.  */
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/* This is somewhat modelled after the file of the same name on SVR4
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   systems.  It provides a definition of the core file format for ELF
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   used on Linux.  It doesn't have anything to do with the /proc file
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   system, even though Linux has one.
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   Anyway, the whole purpose of this file is for GDB and GDB only.
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   Don't read too much into it.  Don't use it for anything other than
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   GDB unless you know what you are doing.  */
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#include <features.h>
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#include <sys/time.h>
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#include <sys/types.h>
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/* We define here only the symbols differing from their 64-bit variant.  */
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#include <sys/procfs.h>
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#else
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typedef unsigned int uint32_t;
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#endif
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#undef HAVE_PRPSINFO32_T
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#define HAVE_PRPSINFO32_T
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#undef HAVE_PRSTATUS32_T
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#define HAVE_PRSTATUS32_T
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/* These are the 32-bit x86 structures.  */
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struct user_fpregs32_struct
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{
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  int32_t cwd;
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  int32_t swd;
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  int32_t twd;
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  int32_t fip;
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  int32_t fcs;
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  int32_t foo;
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  int32_t fos;
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  int32_t st_space [20];
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};
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struct user_fpxregs32_struct
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{
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  unsigned short int cwd;
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  unsigned short int swd;
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  unsigned short int twd;
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  unsigned short int fop;
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  int32_t fip;
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  int32_t fcs;
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  int32_t foo;
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  int32_t fos;
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  int32_t mxcsr;
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  int32_t reserved;
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  int32_t st_space[32];   /* 8*16 bytes for each FP-reg = 128 bytes */
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  int32_t xmm_space[32];  /* 8*16 bytes for each XMM-reg = 128 bytes */
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  int32_t padding[56];
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};
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struct user_regs32_struct
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{
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  int32_t ebx;
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  int32_t ecx;
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  int32_t edx;
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  int32_t esi;
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  int32_t edi;
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  int32_t ebp;
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  int32_t eax;
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  int32_t xds;
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  int32_t xes;
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  int32_t xfs;
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  int32_t xgs;
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  int32_t orig_eax;
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  int32_t eip;
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  int32_t xcs;
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  int32_t eflags;
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  int32_t esp;
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  int32_t xss;
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};
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struct user32
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{
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  struct user_regs32_struct     regs;
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  int                           u_fpvalid;
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  struct user_fpregs32_struct   i387;
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  uint32_t                      u_tsize;
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  uint32_t                      u_dsize;
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  uint32_t                      u_ssize;
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  uint32_t                      start_code;
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  uint32_t                      start_stack;
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  int32_t                       signal;
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  int                           reserved;
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  struct user_regs32_struct*    u_ar0;
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  struct user_fpregs32_struct*  u_fpstate;
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  uint32_t                      magic;
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  char                          u_comm [32];
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  int                           u_debugreg [8];
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};
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/* Type for a general-purpose register.  */
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typedef unsigned int elf_greg32_t;
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/* And the whole bunch of them.  We could have used `struct
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   user_regs_struct' directly in the typedef, but tradition says that
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   the register set is an array, which does have some peculiar
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   semantics, so leave it that way.  */
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#define ELF_NGREG32 (sizeof (struct user_regs32_struct) / sizeof(elf_greg32_t))
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typedef elf_greg32_t elf_gregset32_t[ELF_NGREG32];
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/* Register set for the floating-point registers.  */
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typedef struct user_fpregs32_struct elf_fpregset32_t;
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/* Register set for the extended floating-point registers.  Includes
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   the Pentium III SSE registers in addition to the classic
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   floating-point stuff.  */
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typedef struct user_fpxregs32_struct elf_fpxregset32_t;
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/* Definitions to generate Intel SVR4-like core files.  These mostly
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   have the same names as the SVR4 types with "elf_" tacked on the
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   front to prevent clashes with Linux definitions, and the typedef
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   forms have been avoided.  This is mostly like the SVR4 structure,
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   but more Linuxy, with things that Linux does not support and which
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   GDB doesn't really use excluded.  */
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struct prstatus32_timeval
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  {
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    int tv_sec;
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    int tv_usec;
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  };
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struct elf_prstatus32
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  {
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    struct elf_siginfo pr_info;         /* Info associated with signal.  */
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    short int pr_cursig;                /* Current signal.  */
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    unsigned int pr_sigpend;            /* Set of pending signals.  */
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    unsigned int pr_sighold;            /* Set of held signals.  */
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    __pid_t pr_pid;
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    __pid_t pr_ppid;
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    __pid_t pr_pgrp;
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    __pid_t pr_sid;
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    struct prstatus32_timeval pr_utime;         /* User time.  */
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    struct prstatus32_timeval pr_stime;         /* System time.  */
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    struct prstatus32_timeval pr_cutime;        /* Cumulative user time.  */
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    struct prstatus32_timeval pr_cstime;        /* Cumulative system time.  */
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    elf_gregset32_t pr_reg;             /* GP registers.  */
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    int pr_fpvalid;                     /* True if math copro being used.  */
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  };
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struct elf_prpsinfo32
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  {
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    char pr_state;                      /* Numeric process state.  */
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    char pr_sname;                      /* Char for pr_state.  */
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    char pr_zomb;                       /* Zombie.  */
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    char pr_nice;                       /* Nice val.  */
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    unsigned int pr_flag;               /* Flags.  */
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    unsigned short int pr_uid;
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    unsigned short int pr_gid;
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    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
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    /* Lots missing */
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    char pr_fname[16];                  /* Filename of executable.  */
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    char pr_psargs[ELF_PRARGSZ];        /* Initial part of arg list.  */
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  };
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/* The rest of this file provides the types for emulation of the
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   Solaris <proc_service.h> interfaces that should be implemented by
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   users of libthread_db.  */
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/* Register sets.  Linux has different names.  */
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typedef elf_gregset_t prgregset32_t;
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typedef elf_fpregset_t prfpregset32_t;
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/* Process status and info.  In the end we do provide typedefs for them.  */
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typedef struct elf_prstatus32 prstatus32_t;
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typedef struct elf_prpsinfo32 prpsinfo32_t;

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