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ptrace.h revision 1.11 
      1 /*	$NetBSD: ptrace.h,v 1.11 2011/01/18 01:02:54 matt 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 #if defined(ALTIVEC) || defined(PPC_HAVE_SPE)
     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 || PPC_HAVE_SPE */
     62 #endif /* _KERNEL */
     63 
     64 #endif /* _POWERPC_PTRACE_H */
     65