25 #define SHARE_GC_Z_ZUTILS_HPP
26 
27 #include "gc/z/zAddress.hpp"
28 #include "memory/allStatic.hpp"
29 #include "utilities/globalDefinitions.hpp"
30 
31 class ZUtils : public AllStatic {
32 public:
33   // Thread
34   static const char* thread_name();
35 
36   // Allocation
37   static uintptr_t alloc_aligned_unfreeable(size_t alignment, size_t size);
38 
39   // Size conversion
40   static size_t bytes_to_words(size_t size_in_words);
41   static size_t words_to_bytes(size_t size_in_words);
42 
43   // Object
44   static size_t object_size(zaddress addr);



45   static void object_copy_disjoint(zaddress from, zaddress to, size_t size);
46   static void object_copy_conjoint(zaddress from, zaddress to, size_t size);
47 
48   // Memory
49   static void fill(uintptr_t* addr, size_t count, uintptr_t value);
50 };
51 
52 #endif // SHARE_GC_Z_ZUTILS_HPP

25 #define SHARE_GC_Z_ZUTILS_HPP
26 
27 #include "gc/z/zAddress.hpp"
28 #include "memory/allStatic.hpp"
29 #include "utilities/globalDefinitions.hpp"
30 
31 class ZUtils : public AllStatic {
32 public:
33   // Thread
34   static const char* thread_name();
35 
36   // Allocation
37   static uintptr_t alloc_aligned_unfreeable(size_t alignment, size_t size);
38 
39   // Size conversion
40   static size_t bytes_to_words(size_t size_in_words);
41   static size_t words_to_bytes(size_t size_in_words);
42 
43   // Object
44   static size_t object_size(zaddress addr);
45   static size_t copy_size(zaddress addr, size_t size);
46   static void initialize_hash_if_necessary(zaddress to_addr, zaddress from_addr);
47 
48   static void object_copy_disjoint(zaddress from, zaddress to, size_t size);
49   static void object_copy_conjoint(zaddress from, zaddress to, size_t size);
50 
51   // Memory
52   static void fill(uintptr_t* addr, size_t count, uintptr_t value);
53 };
54 
55 #endif // SHARE_GC_Z_ZUTILS_HPP