powerpc: Merged processor.h.

This adds register definitions from the ppc64 processor.h to reg.h,
and makes a single merged processor.h.  I moved __is_processor from
the ppc64 system.h to the merged reg.h along with the PVR register
constants.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 201 deletions

diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
deleted file mode 100644
index b05b5d9cae20..000000000000
--- a/include/asm-ppc/processor.h
+++ /dev/null
@@ -1,201 +0,0 @@
-#ifdef __KERNEL__
-#ifndef __ASM_PPC_PROCESSOR_H
-#define __ASM_PPC_PROCESSOR_H
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l;})
-
-#include <linux/config.h>
-#include <linux/stringify.h>
-
-#include <asm/ptrace.h>
-#include <asm/types.h>
-#include <asm/mpc8xx.h>
-#include <asm/reg.h>
-
-/* We only need to define a new _MACH_xxx for machines which are part of
- * a configuration which supports more than one type of different machine.
- * This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac.
- * -- Tom
- */
-#define _MACH_prep      0x00000001
-#define _MACH_Pmac      0x00000002      /* pmac or pmac clone (non-chrp) */
-#define _MACH_chrp      0x00000004      /* chrp machine */
-
-/* see residual.h for these */
-#define _PREP_Motorola  0x01    /* motorola prep */
-#define _PREP_Firm      0x02    /* firmworks prep */
-#define _PREP_IBM       0x00    /* ibm prep */
-#define _PREP_Bull      0x03    /* bull prep */
-
-/* these are arbitrary */
-#define _CHRP_Motorola  0x04    /* motorola chrp, the cobra */
-#define _CHRP_IBM       0x05    /* IBM chrp, the longtrail and longtrail 2 */
-#define _CHRP_Pegasos   0x06    /* Genesi/bplan's Pegasos and Pegasos2 */
-
-#define _GLOBAL(n)\
-        .stabs __stringify(n:F-1),N_FUN,0,0,n;\
-        .globl n;\
-n:
-
-/*
- * this is the minimum allowable io space due to the location
- * of the io areas on prep (first one at 0x80000000) but
- * as soon as I get around to remapping the io areas with the BATs
- * to match the mac we can raise this. -- Cort
- */
-#define TASK_SIZE       (CONFIG_TASK_SIZE)
-
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_PPC_MULTIPLATFORM
-extern int _machine;
-
-/* what kind of prep workstation we are */
-extern int _prep_type;
-extern int _chrp_type;
-
-/*
- * This is used to identify the board type from a given PReP board
- * vendor. Board revision is also made available.
- */
-extern unsigned char ucSystemType;
-extern unsigned char ucBoardRev;
-extern unsigned char ucBoardRevMaj, ucBoardRevMin;
-#else
-#define _machine 0
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
-struct task_struct;
-void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp);
-void release_thread(struct task_struct *);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-extern void prepare_to_copy(struct task_struct *tsk);
-
-/*
- * Create a new kernel thread.
- */
-extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-
-/* Lazy FPU handling on uni-processor */
-extern struct task_struct *last_task_used_math;
-extern struct task_struct *last_task_used_altivec;
-extern struct task_struct *last_task_used_spe;
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE      (TASK_SIZE / 8 * 3)
-
-typedef struct {
-        unsigned long seg;
-} mm_segment_t;
-
-struct thread_struct {
-        unsigned long   ksp;            /* Kernel stack pointer */
-        struct pt_regs  *regs;          /* Pointer to saved register state */
-        mm_segment_t    fs;             /* for get_fs() validation */
-        void            *pgdir;         /* root of page-table tree */
-        int             fpexc_mode;     /* floating-point exception mode */
-        signed long     last_syscall;
-#if defined(CONFIG_4xx) || defined (CONFIG_BOOKE)
-        unsigned long   dbcr0;          /* debug control register values */
-        unsigned long   dbcr1;
-#endif
-        double          fpr[32];        /* Complete floating point set */
-        unsigned long   fpscr_pad;      /* fpr ... fpscr must be contiguous */
-        unsigned long   fpscr;          /* Floating point status */
-#ifdef CONFIG_ALTIVEC
-        /* Complete AltiVec register set */
-        vector128       vr[32] __attribute((aligned(16)));
-        /* AltiVec status */
-        vector128       vscr __attribute((aligned(16)));
-        unsigned long   vrsave;
-        int             used_vr;        /* set if process has used altivec */
-#endif /* CONFIG_ALTIVEC */
-#ifdef CONFIG_SPE
-        unsigned long   evr[32];        /* upper 32-bits of SPE regs */
-        u64             acc;            /* Accumulator */
-        unsigned long   spefscr;        /* SPE & eFP status */
-        int             used_spe;       /* set if process has used spe */
-#endif /* CONFIG_SPE */
-};
-
-#define ARCH_MIN_TASKALIGN 16
-
-#define INIT_SP         (sizeof(init_stack) + (unsigned long) &init_stack)
-
-#define INIT_THREAD { \
-        .ksp = INIT_SP, \
-        .fs = KERNEL_DS, \
-        .pgdir = swapper_pg_dir, \
-        .fpexc_mode = MSR_FE0 | MSR_FE1, \
-}
-
-/*
- * Return saved PC of a blocked thread. For now, this is the "user" PC
- */
-#define thread_saved_pc(tsk)    \
-        ((tsk)->thread.regs? (tsk)->thread.regs->nip: 0)
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define KSTK_EIP(tsk)   ((tsk)->thread.regs? (tsk)->thread.regs->nip: 0)
-#define KSTK_ESP(tsk)   ((tsk)->thread.regs? (tsk)->thread.regs->gpr[1]: 0)
-
-/* Get/set floating-point exception mode */
-#define GET_FPEXC_CTL(tsk, adr) get_fpexc_mode((tsk), (adr))
-#define SET_FPEXC_CTL(tsk, val) set_fpexc_mode((tsk), (val))
-
-extern int get_fpexc_mode(struct task_struct *tsk, unsigned long adr);
-extern int set_fpexc_mode(struct task_struct *tsk, unsigned int val);
-
-static inline unsigned int __unpack_fe01(unsigned int msr_bits)
-{
-        return ((msr_bits & MSR_FE0) >> 10) | ((msr_bits & MSR_FE1) >> 8);
-}
-
-static inline unsigned int __pack_fe01(unsigned int fpmode)
-{
-        return ((fpmode << 10) & MSR_FE0) | ((fpmode << 8) & MSR_FE1);
-}
-
-/* in process.c - for early bootup debug -- Cort */
-int ll_printk(const char *, ...);
-void ll_puts(const char *);
-
-/* In misc.c */
-void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
-
-#define have_of (_machine == _MACH_chrp || _machine == _MACH_Pmac)
-
-#define cpu_relax()     barrier()
-
-/*
- * Prefetch macros.
- */
-#define ARCH_HAS_PREFETCH
-#define ARCH_HAS_PREFETCHW
-#define ARCH_HAS_SPINLOCK_PREFETCH
-
-extern inline void prefetch(const void *x)
-{
-         __asm__ __volatile__ ("dcbt 0,%0" : : "r" (x));
-}
-
-extern inline void prefetchw(const void *x)
-{
-         __asm__ __volatile__ ("dcbtst 0,%0" : : "r" (x));
-}
-
-#define spin_lock_prefetch(x)   prefetchw(x)
-
-extern int emulate_altivec(struct pt_regs *regs);
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_PPC_PROCESSOR_H */
-#endif /* __KERNEL__ */