| /* Copyright (C) 2006-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| /* This is somewhat modelled after the file of the same name on SVR4 |
| systems. It provides a definition of the core file format for ELF |
| used on Linux. It doesn't have anything to do with the /proc file |
| system, even though Linux has one. |
| |
| Anyway, the whole purpose of this file is for GDB and GDB only. |
| Don't read too much into it. Don't use it for anything other than |
| GDB unless you know what you are doing. */ |
| |
| #include <features.h> |
| #include <sys/time.h> |
| #include <sys/types.h> |
| |
| /* We define here only the symbols differing from their 64-bit variant. */ |
| #include <sys/procfs.h> |
| |
| #ifdef HAVE_STDINT_H |
| #include <stdint.h> |
| #else |
| typedef unsigned int uint32_t; |
| typedef unsigned long long int uint64_t; |
| #endif |
| |
| /* Unsigned 64-bit integer aligned to 8 bytes. */ |
| typedef uint64_t __attribute__ ((__aligned__ (8))) a8_uint64_t; |
| |
| #undef HAVE_PRPSINFO32_T |
| #define HAVE_PRPSINFO32_T |
| #undef HAVE_PRPSINFO32_T_PR_PID |
| #define HAVE_PRPSINFO32_T_PR_PID |
| |
| #undef HAVE_PRSTATUS32_T |
| #define HAVE_PRSTATUS32_T |
| |
| /* These are the 32-bit x86 structures. */ |
| |
| struct user_regs32_struct |
| { |
| int32_t ebx; |
| int32_t ecx; |
| int32_t edx; |
| int32_t esi; |
| int32_t edi; |
| int32_t ebp; |
| int32_t eax; |
| int32_t xds; |
| int32_t xes; |
| int32_t xfs; |
| int32_t xgs; |
| int32_t orig_eax; |
| int32_t eip; |
| int32_t xcs; |
| int32_t eflags; |
| int32_t esp; |
| int32_t xss; |
| }; |
| |
| struct user_regs64_struct |
| { |
| a8_uint64_t r15; |
| a8_uint64_t r14; |
| a8_uint64_t r13; |
| a8_uint64_t r12; |
| a8_uint64_t rbp; |
| a8_uint64_t rbx; |
| a8_uint64_t r11; |
| a8_uint64_t r10; |
| a8_uint64_t r9; |
| a8_uint64_t r8; |
| a8_uint64_t rax; |
| a8_uint64_t rcx; |
| a8_uint64_t rdx; |
| a8_uint64_t rsi; |
| a8_uint64_t rdi; |
| a8_uint64_t orig_rax; |
| a8_uint64_t rip; |
| a8_uint64_t cs; |
| a8_uint64_t eflags; |
| a8_uint64_t rsp; |
| a8_uint64_t ss; |
| a8_uint64_t fs_base; |
| a8_uint64_t gs_base; |
| a8_uint64_t ds; |
| a8_uint64_t es; |
| a8_uint64_t fs; |
| a8_uint64_t gs; |
| }; |
| |
| /* Type for a general-purpose register. */ |
| typedef uint32_t elf_greg32_t; |
| typedef a8_uint64_t elf_greg64_t; |
| |
| /* And the whole bunch of them. We could have used `struct |
| user_regs_struct' directly in the typedef, but tradition says that |
| the register set is an array, which does have some peculiar |
| semantics, so leave it that way. */ |
| #define ELF_NGREG32 (sizeof (struct user_regs32_struct) / sizeof(elf_greg32_t)) |
| typedef elf_greg32_t elf_gregset32_t[ELF_NGREG32]; |
| #define ELF_NGREG64 (sizeof (struct user_regs64_struct) / sizeof(elf_greg64_t)) |
| typedef elf_greg64_t elf_gregset64_t[ELF_NGREG64]; |
| |
| /* Definitions to generate Intel SVR4-like core files. These mostly |
| have the same names as the SVR4 types with "elf_" tacked on the |
| front to prevent clashes with Linux definitions, and the typedef |
| forms have been avoided. This is mostly like the SVR4 structure, |
| but more Linuxy, with things that Linux does not support and which |
| GDB doesn't really use excluded. */ |
| |
| struct prstatus32_timeval |
| { |
| int tv_sec; |
| int tv_usec; |
| }; |
| |
| struct prstatus64_timeval |
| { |
| a8_uint64_t tv_sec; |
| a8_uint64_t tv_usec; |
| }; |
| |
| struct elf_prstatus32 |
| { |
| struct elf_siginfo pr_info; /* Info associated with signal. */ |
| short int pr_cursig; /* Current signal. */ |
| unsigned int pr_sigpend; /* Set of pending signals. */ |
| unsigned int pr_sighold; /* Set of held signals. */ |
| pid_t pr_pid; |
| pid_t pr_ppid; |
| pid_t pr_pgrp; |
| pid_t pr_sid; |
| struct prstatus32_timeval pr_utime; /* User time. */ |
| struct prstatus32_timeval pr_stime; /* System time. */ |
| struct prstatus32_timeval pr_cutime; /* Cumulative user time. */ |
| struct prstatus32_timeval pr_cstime; /* Cumulative system time. */ |
| elf_gregset32_t pr_reg; /* GP registers. */ |
| int pr_fpvalid; /* True if math copro being used. */ |
| }; |
| |
| struct elf_prstatusx32 |
| { |
| struct elf_siginfo pr_info; /* Info associated with signal. */ |
| short int pr_cursig; /* Current signal. */ |
| unsigned int pr_sigpend; /* Set of pending signals. */ |
| unsigned int pr_sighold; /* Set of held signals. */ |
| pid_t pr_pid; |
| pid_t pr_ppid; |
| pid_t pr_pgrp; |
| pid_t pr_sid; |
| struct prstatus32_timeval pr_utime; /* User time. */ |
| struct prstatus32_timeval pr_stime; /* System time. */ |
| struct prstatus32_timeval pr_cutime; /* Cumulative user time. */ |
| struct prstatus32_timeval pr_cstime; /* Cumulative system time. */ |
| elf_gregset64_t pr_reg; /* GP registers. */ |
| int pr_fpvalid; /* True if math copro being used. */ |
| }; |
| |
| struct elf_prstatus64 |
| { |
| struct elf_siginfo pr_info; /* Info associated with signal. */ |
| short int pr_cursig; /* Current signal. */ |
| a8_uint64_t pr_sigpend; /* Set of pending signals. */ |
| a8_uint64_t pr_sighold; /* Set of held signals. */ |
| pid_t pr_pid; |
| pid_t pr_ppid; |
| pid_t pr_pgrp; |
| pid_t pr_sid; |
| struct prstatus64_timeval pr_utime; /* User time. */ |
| struct prstatus64_timeval pr_stime; /* System time. */ |
| struct prstatus64_timeval pr_cutime; /* Cumulative user time. */ |
| struct prstatus64_timeval pr_cstime; /* Cumulative system time. */ |
| elf_gregset64_t pr_reg; /* GP registers. */ |
| int pr_fpvalid; /* True if math copro being used. */ |
| }; |
| |
| struct elf_prpsinfo32 |
| { |
| char pr_state; /* Numeric process state. */ |
| char pr_sname; /* Char for pr_state. */ |
| char pr_zomb; /* Zombie. */ |
| char pr_nice; /* Nice val. */ |
| unsigned int pr_flag; /* Flags. */ |
| unsigned short int pr_uid; |
| unsigned short int pr_gid; |
| int pr_pid, pr_ppid, pr_pgrp, pr_sid; |
| /* Lots missing */ |
| char pr_fname[16]; /* Filename of executable. */ |
| char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ |
| }; |
| |
| struct elf_prpsinfo64 |
| { |
| char pr_state; /* Numeric process state. */ |
| char pr_sname; /* Char for pr_state. */ |
| char pr_zomb; /* Zombie. */ |
| char pr_nice; /* Nice val. */ |
| a8_uint64_t pr_flag; /* Flags. */ |
| unsigned int pr_uid; |
| unsigned int pr_gid; |
| int pr_pid, pr_ppid, pr_pgrp, pr_sid; |
| /* Lots missing */ |
| char pr_fname[16]; /* Filename of executable. */ |
| char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ |
| }; |
| |
| /* The rest of this file provides the types for emulation of the |
| Solaris <proc_service.h> interfaces that should be implemented by |
| users of libthread_db. */ |
| |
| /* Process status and info. In the end we do provide typedefs for them. */ |
| typedef struct elf_prstatus32 prstatus32_t; |
| typedef struct elf_prstatusx32 prstatusx32_t; |
| typedef struct elf_prstatus64 prstatus64_t; |
| typedef struct elf_prpsinfo32 prpsinfo32_t; |
| typedef struct elf_prpsinfo64 prpsinfo64_t; |
