ptrace-generic.h 1.0 KB

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  1. /*
  2. * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  3. * Licensed under the GPL
  4. */
  5. #ifndef __UM_PTRACE_GENERIC_H
  6. #define __UM_PTRACE_GENERIC_H
  7. #ifndef __ASSEMBLY__
  8. #include <asm/ptrace-abi.h>
  9. #include "sysdep/ptrace.h"
  10. struct pt_regs {
  11. struct uml_pt_regs regs;
  12. };
  13. #define arch_has_single_step() (1)
  14. #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
  15. #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
  16. #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
  17. #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
  18. #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
  19. #define instruction_pointer(regs) PT_REGS_IP(regs)
  20. struct task_struct;
  21. extern long subarch_ptrace(struct task_struct *child, long request,
  22. unsigned long addr, unsigned long data);
  23. extern unsigned long getreg(struct task_struct *child, int regno);
  24. extern int putreg(struct task_struct *child, int regno, unsigned long value);
  25. extern int arch_copy_tls(struct task_struct *new);
  26. extern void clear_flushed_tls(struct task_struct *task);
  27. #endif
  28. #endif