5042 stop using deprecated atomic functions

*** 24,35 ****
   */
  
  #ifndef _VM_HAT_PTE_H
  #define _VM_HAT_PTE_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #include <sys/types.h>
--- 24,33 ----
*** 233,243 ****
  
  /*
   * The concept of a VA hole exists in AMD64. This might need to be made
   * model specific eventually.
   *
!  * In the 64 bit kernel PTE loads are atomic, but need cas64 on 32 bit kernel.
   */
  #if defined(__amd64)
  
  #ifdef lint
  #define IN_VA_HOLE(va)  (__lintzero)
--- 231,242 ----
  
  /*
   * The concept of a VA hole exists in AMD64. This might need to be made
   * model specific eventually.
   *
!  * In the 64 bit kernel PTE loads are atomic, but need atomic_cas_64 on 32
!  * bit kernel.
   */
  #if defined(__amd64)
  
  #ifdef lint
  #define IN_VA_HOLE(va)  (__lintzero)
*** 246,256 ****
  #endif
  
  #define FMT_PTE "0x%lx"
  #define GET_PTE(ptr)            (*(x86pte_t *)(ptr))
  #define SET_PTE(ptr, pte)       (*(x86pte_t *)(ptr) = pte)
! #define CAS_PTE(ptr, x, y)      cas64(ptr, x, y)
  
  #elif defined(__i386)
  
  #define IN_VA_HOLE(va)  (__lintzero)
  
--- 245,255 ----
  #endif
  
  #define FMT_PTE "0x%lx"
  #define GET_PTE(ptr)            (*(x86pte_t *)(ptr))
  #define SET_PTE(ptr, pte)       (*(x86pte_t *)(ptr) = pte)
! #define CAS_PTE(ptr, x, y)      atomic_cas_64(ptr, x, y)
  
  #elif defined(__i386)
  
  #define IN_VA_HOLE(va)  (__lintzero)
  
*** 261,272 ****
  #define GET_PTE(ptr)    (mmu.pae_hat ? get_pte64(ptr) : *(x86pte32_t *)(ptr))
  #define SET_PTE(ptr, pte)                                               \
          ((mmu.pae_hat ? ((x86pte32_t *)(ptr))[1] = (pte >> 32) : 0),    \
          *(x86pte32_t *)(ptr) = pte)
  #define CAS_PTE(ptr, x, y)                      \
!         (mmu.pae_hat ? cas64(ptr, x, y) :       \
!         cas32((uint32_t *)(ptr), (uint32_t)(x), (uint32_t)(y)))
  
  #endif  /* __i386 */
  
  /*
   * Return a pointer to the pte entry at the given index within a page table.
--- 260,271 ----
  #define GET_PTE(ptr)    (mmu.pae_hat ? get_pte64(ptr) : *(x86pte32_t *)(ptr))
  #define SET_PTE(ptr, pte)                                               \
          ((mmu.pae_hat ? ((x86pte32_t *)(ptr))[1] = (pte >> 32) : 0),    \
          *(x86pte32_t *)(ptr) = pte)
  #define CAS_PTE(ptr, x, y)                      \
!         (mmu.pae_hat ? atomic_cas_64(ptr, x, y) :       \
!         atomic_cas_32((uint32_t *)(ptr), (uint32_t)(x), (uint32_t)(y)))
  
  #endif  /* __i386 */
  
  /*
   * Return a pointer to the pte entry at the given index within a page table.