22  */
  23 
  24 #ifndef SHARE_GC_Z_ZUTILS_HPP
  25 #define SHARE_GC_Z_ZUTILS_HPP
  26 
  27 #include "memory/allocation.hpp"
  28 
  29 class ZUtils : public AllStatic {
  30 public:
  31   // Allocation
  32   static uintptr_t alloc_aligned(size_t alignment, size_t size);
  33 
  34   // Power of two
  35   static size_t round_up_power_of_2(size_t value);
  36   static size_t round_down_power_of_2(size_t value);
  37 
  38   // Size conversion
  39   static size_t bytes_to_words(size_t size_in_words);
  40   static size_t words_to_bytes(size_t size_in_words);
  41 



  42   // Object
  43   static size_t object_size(uintptr_t addr);
  44   static void object_copy(uintptr_t from, uintptr_t to, size_t size);
  45 };
  46 
  47 #endif // SHARE_GC_Z_ZUTILS_HPP

  22  */
  23 
  24 #ifndef SHARE_GC_Z_ZUTILS_HPP
  25 #define SHARE_GC_Z_ZUTILS_HPP
  26 
  27 #include "memory/allocation.hpp"
  28 
  29 class ZUtils : public AllStatic {
  30 public:
  31   // Allocation
  32   static uintptr_t alloc_aligned(size_t alignment, size_t size);
  33 
  34   // Power of two
  35   static size_t round_up_power_of_2(size_t value);
  36   static size_t round_down_power_of_2(size_t value);
  37 
  38   // Size conversion
  39   static size_t bytes_to_words(size_t size_in_words);
  40   static size_t words_to_bytes(size_t size_in_words);
  41 
  42   // Memory
  43   static void zero(uintptr_t addr, size_t size);
  44 
  45   // Object
  46   static size_t object_size(uintptr_t addr);
  47   static void object_copy(uintptr_t from, uintptr_t to, size_t size);
  48 };
  49 
  50 #endif // SHARE_GC_Z_ZUTILS_HPP