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2010-04-10 H.J. Lu <hongjiu.lu@intel.com> PR corefiles/11467 * configure.in (CORE_HEADER): New. Set to hosts/x86-64linux.h for x86_64-*-linux*. * config.in: Regenerated. * configure: Likewise. * elf.c: Include CORE_HEADER if it is defined. 2010-04-10 H.J. Lu <hongjiu.lu@intel.com> Jan Kratochvil <jan.kratochvil@redhat.com> * hosts/x86-64linux.h: New.gdb_7_2-branch
H.J. Lu
17 years ago
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/* 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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#define HAVE_PRPSINFO32_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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