FreeBSD/Linux Kernel Cross Reference
sys/sun4v/include/sun4v_cpufunc.h

     /*-
      * Copyright (c) 2006 Kip Macy
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    #ifndef _MACHINE_SUN4V_CPUFUNC_H_
    #define _MACHINE_SUN4V_CPUFUNC_H_
    #include <machine/hv_api.h>
    void set_mmfsa_scratchpad(vm_paddr_t mmfsa);
    
    void set_hash_user_scratchpad(uint64_t);
    void set_tsb_user_scratchpad(uint64_t);
    void set_hash_kernel_scratchpad(uint64_t);
    void set_tsb_kernel_scratchpad(uint64_t);
    void init_mondo(uint64_t func, uint64_t arg1, uint64_t arg2, uint64_t arg3);
    void init_mondo_queue(void);
    
    static __inline void * 
    set_tba(void *ntba)
    {
            void *otba;
            otba = (char *)rdpr(tba);
            wrpr(tba, ntba, 0);
            return otba;
    }
    
    
    
    static __inline void 
    set_wstate(u_long nwstate)
    {
            wrpr(wstate, nwstate, 0);
    }
    
    void invlpg(uint16_t ctx, vm_offset_t va);
    
    void invlctx(uint16_t ctx);
    
    void invltlb(void);
    
    static __inline void 
    store_real(vm_paddr_t ra, uint64_t val)
    {
            stxa(ra, ASI_REAL, val);
    }
    
    static __inline void 
    store_real_sync(vm_paddr_t ra, uint64_t val)
    {
            stxa_sync(ra, ASI_REAL, val);
    }
    
    static __inline uint64_t 
    load_real(vm_paddr_t ra)
    {
            uint64_t val;
            val = ldxa(ra, ASI_REAL);
            return val;
    }
    
    
    void load_real_dw(vm_paddr_t ra, uint64_t *lo, uint64_t *hi);
    void bzerophyspage(vm_paddr_t ra, uint64_t size);
    int hwblkclr(void *p, uint64_t size);
    int novbcopy(void *src, void *dst, uint64_t size);
    
    
    #endif /* !_MACHINE_CPUFUNC_H_ */

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