sys/arch/x86/include/db_machdep.h

   1 /*      $NetBSD: db_machdep.h,v 1.3 2011/04/30 16:58:35 christos Exp $  */
   2
   3 #ifndef _X86_DB_MACHDEP_H_
   4 #define _X86_DB_MACHDEP_H_
   5
   6 #define INKERNEL(va)    (((vaddr_t)(va)) >= VM_MIN_KERNEL_ADDRESS)
   7
   8 #define NONE            0
   9 #define TRAP            1
  10 #define SYSCALL         2
  11 #define INTERRUPT       3
  12 #define INTERRUPT_TSS   4
  13 #define TRAP_TSS        5
  14
  15 #define MAXNARG         16
  16
  17 struct db_variable;
  18
  19 #ifdef __x86_64__
  20 #define tf_sp           tf_rsp
  21 #define tf_ip           tf_rip
  22 #define tf_bp           tf_rbp
  23 #define pcb_bp          pcb_rbp
  24 #define pcb_sp          pcb_rsp
  25 #define x86_frame       x86_64_frame
  26 #else
  27 #define tf_sp           tf_esp
  28 #define tf_ip           tf_eip
  29 #define tf_bp           tf_ebp
  30 #define pcb_bp          pcb_ebp
  31 #define pcb_sp          pcb_esp
  32 #define x86_frame       i386_frame
  33 #endif
  34
  35 int db_x86_regop(const struct db_variable *, db_expr_t *, int);
  36 int db_numargs(long *);
  37 int db_nextframe(long **, long **, long **, db_addr_t *, long *, int,
  38                  void (*) (const char *, ...));
  39 db_sym_t db_frame_info(long *, db_addr_t, const char **, db_expr_t *,
  40                        int *, int *);
  41
  42 #endif /* _X86_DB_MACHDEP_H_ */