XXX AVX procfs

*** 57,68 ****
  #include <fs/proc/prdata.h>
  #include <sys/contract/process_impl.h>
  
  static  void    pr_settrace(proc_t *, sigset_t *);
  static  int     pr_setfpregs(prnode_t *, prfpregset_t *);
- #if defined(__sparc)
  static  int     pr_setxregs(prnode_t *, prxregset_t *);
  static  int     pr_setasrs(prnode_t *, asrset_t);
  #endif
  static  int     pr_setvaddr(prnode_t *, caddr_t);
  static  int     pr_clearsig(prnode_t *);
  static  int     pr_clearflt(prnode_t *);
--- 57,68 ----
  #include <fs/proc/prdata.h>
  #include <sys/contract/process_impl.h>
  
  static  void    pr_settrace(proc_t *, sigset_t *);
  static  int     pr_setfpregs(prnode_t *, prfpregset_t *);
  static  int     pr_setxregs(prnode_t *, prxregset_t *);
+ #if defined(__sparc)
  static  int     pr_setasrs(prnode_t *, asrset_t);
  #endif
  static  int     pr_setvaddr(prnode_t *, caddr_t);
  static  int     pr_clearsig(prnode_t *);
  static  int     pr_clearflt(prnode_t *);
*** 85,96 ****
          sigset_t        sigset;         /* PCSTRACE, PCSHOLD */
          fltset_t        fltset;         /* PCSFAULT */
          sysset_t        sysset;         /* PCSENTRY, PCSEXIT */
          prgregset_t     prgregset;      /* PCSREG, PCAGENT */
          prfpregset_t    prfpregset;     /* PCSFPREG */
- #if defined(__sparc)
          prxregset_t     prxregset;      /* PCSXREG */
          asrset_t        asrset;         /* PCSASRS */
  #endif
          prwatch_t       prwatch;        /* PCWATCH */
          priovec_t       priovec;        /* PCREAD, PCWRITE */
          prcred_t        prcred;         /* PCSCRED */
--- 85,96 ----
          sigset_t        sigset;         /* PCSTRACE, PCSHOLD */
          fltset_t        fltset;         /* PCSFAULT */
          sysset_t        sysset;         /* PCSENTRY, PCSEXIT */
          prgregset_t     prgregset;      /* PCSREG, PCAGENT */
          prfpregset_t    prfpregset;     /* PCSFPREG */
          prxregset_t     prxregset;      /* PCSXREG */
+ #if defined(__sparc)
          asrset_t        asrset;         /* PCSASRS */
  #endif
          prwatch_t       prwatch;        /* PCWATCH */
          priovec_t       priovec;        /* PCREAD, PCWRITE */
          prcred_t        prcred;         /* PCSCRED */
*** 150,163 ****
                  size += sizeof (prgregset_t);
                  break;
          case PCSFPREG:
                  size += sizeof (prfpregset_t);
                  break;
- #if defined(__sparc)
          case PCSXREG:
                  size += sizeof (prxregset_t);
                  break;
          case PCSASRS:
                  size += sizeof (asrset_t);
                  break;
  #endif
          case PCWATCH:
--- 150,163 ----
                  size += sizeof (prgregset_t);
                  break;
          case PCSFPREG:
                  size += sizeof (prfpregset_t);
                  break;
          case PCSXREG:
                  size += sizeof (prxregset_t);
                  break;
+ #if defined(__sparc)
          case PCSASRS:
                  size += sizeof (asrset_t);
                  break;
  #endif
          case PCWATCH:
*** 416,430 ****
          case PCSFPREG:  /* set floating-point registers */
                  error = pr_setfpregs(pnp, &argp->prfpregset);
                  break;
  
          case PCSXREG:   /* set extra registers */
- #if defined(__sparc)
                  error = pr_setxregs(pnp, &argp->prxregset);
- #else
-                 error = EINVAL;
- #endif
                  break;
  
  #if defined(__sparc)
          case PCSASRS:   /* set ancillary state registers */
                  error = pr_setasrs(pnp, argp->asrset);
--- 416,426 ----
*** 501,513 ****
          sigset_t        sigset;         /* PCSTRACE, PCSHOLD */
          fltset_t        fltset;         /* PCSFAULT */
          sysset_t        sysset;         /* PCSENTRY, PCSEXIT */
          prgregset32_t   prgregset;      /* PCSREG, PCAGENT */
          prfpregset32_t  prfpregset;     /* PCSFPREG */
- #if defined(__sparc)
          prxregset_t     prxregset;      /* PCSXREG */
- #endif
          prwatch32_t     prwatch;        /* PCWATCH */
          priovec32_t     priovec;        /* PCREAD, PCWRITE */
          prcred32_t      prcred;         /* PCSCRED */
          prpriv_t        prpriv;         /* PCSPRIV */
          int32_t         przoneid;       /* PCSZONE */
--- 497,507 ----
*** 571,585 ****
                  size += sizeof (prgregset32_t);
                  break;
          case PCSFPREG:
                  size += sizeof (prfpregset32_t);
                  break;
- #if defined(__sparc)
          case PCSXREG:
                  size += sizeof (prxregset_t);
                  break;
- #endif
          case PCWATCH:
                  size += sizeof (prwatch32_t);
                  break;
          case PCREAD:
          case PCWRITE:
--- 565,577 ----
*** 864,881 ****
                  else
                          error = pr_setfpregs32(pnp, &argp->prfpregset);
                  break;
  
          case PCSXREG:   /* set extra registers */
- #if defined(__sparc)
                  if (PROCESS_NOT_32BIT(p))
                          error = EOVERFLOW;
                  else
                          error = pr_setxregs(pnp, &argp->prxregset);
- #else
-                 error = EINVAL;
- #endif
                  break;
  
          case PCSVADDR:  /* set virtual address at which to resume */
                  if (PROCESS_NOT_32BIT(p))
                          error = EOVERFLOW;
--- 856,869 ----
*** 1704,1714 ****
  
          return (0);
  }
  #endif  /* _SYSCALL32_IMPL */
  
- #if defined(__sparc)
  /* ARGSUSED */
  static int
  pr_setxregs(prnode_t *pnp, prxregset_t *prxregset)
  {
          proc_t *p = pnp->pr_common->prc_proc;
--- 1692,1701 ----
*** 1729,1738 ****
--- 1716,1726 ----
          mutex_enter(&p->p_lock);
  
          return (0);
  }
  
+ #if defined(__sparc)
  static int
  pr_setasrs(prnode_t *pnp, asrset_t asrset)
  {
          proc_t *p = pnp->pr_common->prc_proc;
          kthread_t *t = pr_thread(pnp);  /* returns locked thread */