powerpc/ptrace: move register viewing functions out of ptrace.c

# Makefile for the linux kernel.

#

CFLAGS_ptrace.o		+= -DUTS_MACHINE='"$(UTS_MACHINE)"'

CFLAGS_ptrace-view.o		+= -DUTS_MACHINE='"$(UTS_MACHINE)"'

obj-y				+= ptrace.o

obj-y				+= ptrace.o ptrace-view.o

obj-$(CONFIG_PPC64)		+= ptrace32.o

obj-$(CONFIG_VSX)		+= ptrace-vsx.o

ifneq ($(CONFIG_VSX),y)

#define TFSO(f)	(offsetof(struct thread_fp_state, f))

#define TSO(f)	(offsetof(struct thread_struct, f))

/*

 * These are our native regset flavors.

 */

enum powerpc_regset {

	REGSET_GPR,

	REGSET_FPR,

#ifdef CONFIG_ALTIVEC

	REGSET_VMX,

#endif

#ifdef CONFIG_VSX

	REGSET_VSX,

#endif

#ifdef CONFIG_SPE

	REGSET_SPE,

#endif

#ifdef CONFIG_PPC_TRANSACTIONAL_MEM

	REGSET_TM_CGPR,		/* TM checkpointed GPR registers */

	REGSET_TM_CFPR,		/* TM checkpointed FPR registers */

	REGSET_TM_CVMX,		/* TM checkpointed VMX registers */

	REGSET_TM_CVSX,		/* TM checkpointed VSX registers */

	REGSET_TM_SPR,		/* TM specific SPR registers */

	REGSET_TM_CTAR,		/* TM checkpointed TAR register */

	REGSET_TM_CPPR,		/* TM checkpointed PPR register */

	REGSET_TM_CDSCR,	/* TM checkpointed DSCR register */

#endif

#ifdef CONFIG_PPC64

	REGSET_PPR,		/* PPR register */

	REGSET_DSCR,		/* DSCR register */

#endif

#ifdef CONFIG_PPC_BOOK3S_64

	REGSET_TAR,		/* TAR register */

	REGSET_EBB,		/* EBB registers */

	REGSET_PMR,		/* Performance Monitor Registers */

#endif

#ifdef CONFIG_PPC_MEM_KEYS

	REGSET_PKEY,		/* AMR register */

#endif

};

/* ptrace-(no)vsx */

int fpr_get(struct task_struct *target, const struct user_regset *regset,

int tm_cgpr32_set(struct task_struct *target, const struct user_regset *regset,

		  unsigned int pos, unsigned int count,

		  const void *kbuf, const void __user *ubuf);

/* ptrace-view */

extern const struct user_regset_view user_ppc_native_view;