sys/arch/powerpc/include/ptrace.h

   1 /*      $NetBSD: ptrace.h,v 1.9 2005/12/11 12:18:43 christos Exp $      */
   2
   3 #ifndef _POWERPC_PTRACE_H
   4 #define _POWERPC_PTRACE_H
   5
   6 #define PT_STEP         (PT_FIRSTMACH + 0)
   7 #define PT_GETREGS      (PT_FIRSTMACH + 1)
   8 #define PT_SETREGS      (PT_FIRSTMACH + 2)
   9 #define PT_GETFPREGS    (PT_FIRSTMACH + 3)
  10 #define PT_SETFPREGS    (PT_FIRSTMACH + 4)
  11 #define PT_GETVECREGS   (PT_FIRSTMACH + 5)
  12 #define PT_SETVECREGS   (PT_FIRSTMACH + 6)
  13
  14 #define PT_MACHDEP_STRINGS                              \
  15         "PT_STEP",                                      \
  16         "PT_GETREGS",           "PT_SETREGS",           \
  17         "PT_GETFPREGS",         "PT_SETFPREGS",         \
  18         "PT_GETVECREGS",        "PT_SETVECREGS",
  19
  20 #ifdef _KERNEL
  21 #ifdef _KERNEL_OPT
  22 #include "opt_altivec.h"
  23 #endif
  24
  25 #ifdef ALTIVEC
  26
  27 /* We have machine-dependent process tracing requests.  */
  28 #define __HAVE_PTRACE_MACHDEP
  29
  30 #define PTRACE_MACHDEP_REQUEST_CASES \
  31         case PT_GETVECREGS: \
  32         case PT_SETVECREGS:
  33
  34 int ptrace_machdep_dorequest(struct lwp *, struct lwp *, int, void *, int);
  35 int process_machdep_dovecregs(struct lwp *, struct lwp *, struct uio *);
  36 int process_machdep_validvecregs(struct proc *);
  37
  38 /* We have machine-dependent procfs nodes.  */
  39 #define __HAVE_PROCFS_MACHDEP
  40
  41 #define PROCFS_MACHDEP_NODE_TYPES \
  42         Pmachdep_vecregs,               /* AltiVec register set */
  43
  44 #define PROCFS_MACHDEP_NODETYPE_CASES \
  45         case Pmachdep_vecregs:
  46
  47 #define PROCFS_MACHDEP_PROTECT_CASES \
  48         case Pmachdep_vecregs:
  49
  50 #define PROCFS_MACHDEP_NODETYPE_DEFNS \
  51         { DT_REG, N("vecregs"), Pmachdep_vecregs, \
  52           procfs_machdep_validvecregs },
  53
  54 /* Functions used by procfs.  */
  55 struct mount;
  56 struct pfsnode;
  57 int procfs_machdep_dovecregs(struct lwp *, struct lwp *,
  58         struct pfsnode *, struct uio *);
  59 int procfs_machdep_validvecregs(struct lwp *, struct mount *);
  60
  61 #endif /* ALTIVEC */
  62 #endif /* _KERNEL */
  63
  64 #endif /* _POWERPC_PTRACE_H */