1 #ifndef _LINUX_ELFCORE_H
2 #define _LINUX_ELFCORE_H
4 #include <linux/types.h>
5 #include <linux/signal.h>
6 #include <linux/time.h>
8 #include <linux/user.h>
10 #include <linux/ptrace.h>
14 int si_signo; /* signal number */
15 int si_code; /* extra code */
16 int si_errno; /* errno */
24 typedef elf_greg_t greg_t;
25 typedef elf_gregset_t gregset_t;
26 typedef elf_fpregset_t fpregset_t;
27 typedef elf_fpxregset_t fpxregset_t;
28 #define NGREG ELF_NGREG
32 * Definitions to generate Intel SVR4-like core files.
33 * These mostly have the same names as the SVR4 types with "elf_"
34 * tacked on the front to prevent clashes with linux definitions,
35 * and the typedef forms have been avoided. This is mostly like
36 * the SVR4 structure, but more Linuxy, with things that Linux does
37 * not support and which gdb doesn't really use excluded.
38 * Fields present but not used are marked with "XXX".
43 long pr_flags; /* XXX Process flags */
44 short pr_why; /* XXX Reason for process halt */
45 short pr_what; /* XXX More detailed reason */
47 struct elf_siginfo pr_info; /* Info associated with signal */
48 short pr_cursig; /* Current signal */
49 unsigned long pr_sigpend; /* Set of pending signals */
50 unsigned long pr_sighold; /* Set of held signals */
52 struct sigaltstack pr_altstack; /* Alternate stack info */
53 struct sigaction pr_action; /* Signal action for current sig */
59 struct timeval pr_utime; /* User time */
60 struct timeval pr_stime; /* System time */
61 struct timeval pr_cutime; /* Cumulative user time */
62 struct timeval pr_cstime; /* Cumulative system time */
64 long pr_instr; /* Current instruction */
66 elf_gregset_t pr_reg; /* GP registers */
67 #ifdef CONFIG_BINFMT_ELF_FDPIC
68 /* When using FDPIC, the loadmap addresses need to be communicated
69 * to GDB in order for GDB to do the necessary relocations. The
70 * fields (below) used to communicate this information are placed
71 * immediately after ``pr_reg'', so that the loadmap addresses may
72 * be viewed as part of the register set if so desired.
74 unsigned long pr_exec_fdpic_loadmap;
75 unsigned long pr_interp_fdpic_loadmap;
77 int pr_fpvalid; /* True if math co-processor being used. */
80 #define ELF_PRARGSZ (80) /* Number of chars for args */
84 char pr_state; /* numeric process state */
85 char pr_sname; /* char for pr_state */
86 char pr_zomb; /* zombie */
87 char pr_nice; /* nice val */
88 unsigned long pr_flag; /* flags */
89 __kernel_uid_t pr_uid;
90 __kernel_gid_t pr_gid;
91 pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
93 char pr_fname[16]; /* filename of executable */
94 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
98 typedef struct elf_prstatus prstatus_t;
99 typedef struct elf_prpsinfo prpsinfo_t;
100 #define PRARGSZ ELF_PRARGSZ
104 static inline void elf_core_copy_regs(elf_gregset_t *elfregs, struct pt_regs *regs)
106 #ifdef ELF_CORE_COPY_REGS
107 ELF_CORE_COPY_REGS((*elfregs), regs)
109 BUG_ON(sizeof(*elfregs) != sizeof(*regs));
110 *(struct pt_regs *)elfregs = *regs;
114 static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_regs *regs)
116 #ifdef ELF_CORE_COPY_KERNEL_REGS
117 ELF_CORE_COPY_KERNEL_REGS((*elfregs), regs);
119 elf_core_copy_regs(elfregs, regs);
123 static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
125 #if defined (ELF_CORE_COPY_TASK_REGS)
126 return ELF_CORE_COPY_TASK_REGS(t, elfregs);
127 #elif defined (task_pt_regs)
128 elf_core_copy_regs(elfregs, task_pt_regs(t));
133 extern int dump_fpu (struct pt_regs *, elf_fpregset_t *);
135 static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_regs *regs, elf_fpregset_t *fpu)
137 #ifdef ELF_CORE_COPY_FPREGS
138 return ELF_CORE_COPY_FPREGS(t, fpu);
140 return dump_fpu(regs, fpu);
144 #ifdef ELF_CORE_COPY_XFPREGS
145 static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregset_t *xfpu)
147 return ELF_CORE_COPY_XFPREGS(t, xfpu);
151 #endif /* __KERNEL__ */
154 #endif /* _LINUX_ELFCORE_H */