restore sparc comments
de-linting of .s files

*** 21,42 ****
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  /*
   * SFMMU primitives.  These primitives should only be used by sfmmu
   * routines.
   */
  
- #if defined(lint)
- #include <sys/types.h>
- #else   /* lint */
  #include "assym.h"
- #endif  /* lint */
  
  #include <sys/asm_linkage.h>
  #include <sys/machtrap.h>
  #include <sys/machasi.h>
  #include <sys/sun4asi.h>
--- 21,36 ----
*** 54,105 ****
  
  /*
   * sfmmu related subroutines
   */
  
- #if defined (lint)
- 
  /*
-  * sfmmu related subroutines
-  */
- /* ARGSUSED */
- void
- sfmmu_raise_tsb_exception(uint64_t sfmmup, uint64_t rctx)
- {}
- 
- /* ARGSUSED */
- void
- sfmmu_itlb_ld_kva(caddr_t vaddr, tte_t *tte)
- {}
- 
- /* ARGSUSED */
- void
- sfmmu_dtlb_ld_kva(caddr_t vaddr, tte_t *tte)
- {}
- 
- int
- sfmmu_getctx_pri()
- { return(0); }
- 
- int
- sfmmu_getctx_sec()
- { return(0); }
- 
- /* ARGSUSED */
- void
- sfmmu_setctx_sec(uint_t ctx)
- {}
- 
- /* ARGSUSED */
- void
- sfmmu_load_mmustate(sfmmu_t *sfmmup)
- {
- }
- 
- #else   /* lint */
- 
- /*
   * Invalidate either the context of a specific victim or any process
   * currently running on this CPU. 
   *
   * %g1 = sfmmup whose ctx is being invalidated
   *       when called from sfmmu_wrap_around, %g1 == INVALID_CONTEXT
--- 48,58 ----
*** 607,637 ****
  8:
          retl
            nop
          SET_SIZE(sfmmu_load_mmustate)
  
- #endif /* lint */
- 
- #if defined (lint)
  /*
!  * Invalidate all of the entries within the tsb, by setting the inv bit
   * in the tte_tag field of each tsbe.
   *
!  * We take advantage of the fact TSBs are page aligned and a multiple of
!  * PAGESIZE to use block stores.
   *
   * See TSB_LOCK_ENTRY and the miss handlers for how this works in practice
   * (in short, we set all bits in the upper word of the tag, and we give the
   * invalid bit precedence over other tag bits in both places).
   */
- /* ARGSUSED */
- void
- sfmmu_inv_tsb_fast(caddr_t tsb_base, uint_t tsb_bytes)
- {}
  
- #else /* lint */
- 
  #define VIS_BLOCKSIZE   64
  
          ENTRY(sfmmu_inv_tsb_fast)
  
          ! Get space for aligned block of saved fp regs.
--- 560,581 ----
  8:
          retl
            nop
          SET_SIZE(sfmmu_load_mmustate)
  
  /*
!  * Invalidate all of the entries within the TSB, by setting the inv bit
   * in the tte_tag field of each tsbe.
   *
!  * We take advantage of the fact that the TSBs are page aligned and a
!  * multiple of PAGESIZE to use ASI_BLK_INIT_xxx ASI.
   *
   * See TSB_LOCK_ENTRY and the miss handlers for how this works in practice
   * (in short, we set all bits in the upper word of the tag, and we give the
   * invalid bit precedence over other tag bits in both places).
   */
  
  #define VIS_BLOCKSIZE   64
  
          ENTRY(sfmmu_inv_tsb_fast)
  
          ! Get space for aligned block of saved fp regs.
*** 705,718 ****
          stb     %l3, [THREAD_REG + T_PREEMPT]
          ret
            restore
          SET_SIZE(sfmmu_inv_tsb_fast)
  
- #endif /* lint */
- 
- #if defined(lint)
- 
  /*
   * Prefetch "struct tsbe" while walking TSBs.
   * prefetch 7 cache lines ahead of where we are at now.
   * #n_reads is being used since #one_read only applies to
   * floating point reads, and we are not doing floating point
--- 649,658 ----
*** 719,747 ****
   * reads.  However, this has the negative side effect of polluting
   * the ecache.
   * The 448 comes from (7 * 64) which is how far ahead of our current
   * address, we want to prefetch.
   */
- /*ARGSUSED*/
- void
- prefetch_tsbe_read(struct tsbe *tsbep)
- {}
- 
- /* Prefetch the tsbe that we are about to write */
- /*ARGSUSED*/
- void
- prefetch_tsbe_write(struct tsbe *tsbep)
- {}
- 
- #else /* lint */
- 
          ENTRY(prefetch_tsbe_read)
          retl
            prefetch      [%o0+448], #n_reads
          SET_SIZE(prefetch_tsbe_read)
  
          ENTRY(prefetch_tsbe_write)
          retl
            prefetch      [%o0], #n_writes
          SET_SIZE(prefetch_tsbe_write)
- #endif /* lint */
  
--- 659,674 ----
   * reads.  However, this has the negative side effect of polluting
   * the ecache.
   * The 448 comes from (7 * 64) which is how far ahead of our current
   * address, we want to prefetch.
   */
          ENTRY(prefetch_tsbe_read)
          retl
            prefetch      [%o0+448], #n_reads
          SET_SIZE(prefetch_tsbe_read)
  
+ /* Prefetch the tsbe that we are about to write */
          ENTRY(prefetch_tsbe_write)
          retl
            prefetch      [%o0], #n_writes
          SET_SIZE(prefetch_tsbe_write)