X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=mymemory.h;h=b7936d8444e068298e1f456bfc5ae9c8bdc5abd3;hp=21f636f584f7c6b66cbc534ef3708c2fe2f667f3;hb=6f66bffd0b774c219883d634586a4565c9e59af5;hpb=f01c21655bce58ff70b0e8936f2579a7beeafad4 diff --git a/mymemory.h b/mymemory.h index 21f636f5..b7936d84 100644 --- a/mymemory.h +++ b/mymemory.h @@ -11,37 +11,42 @@ * memory in the non-snapshotting heap. */ #define MEMALLOC \ void * operator new(size_t size) { \ - return model_malloc(size);\ - }\ + return model_malloc(size); \ + } \ void operator delete(void *p, size_t size) { \ - MYFREE( p ); \ - }\ + model_free(p); \ + } \ void * operator new[](size_t size) { \ - return model_malloc(size);\ - }\ - void operator delete[](void *p, size_t size) {\ - MYFREE(p);\ + return model_malloc(size); \ + } \ + void operator delete[](void *p, size_t size) { \ + model_free(p); \ } /** SNAPSHOTALLOC declares the allocators for a class to allocate * memory in the snapshotting heap. */ -#define SNAPSHOTALLOC +#define SNAPSHOTALLOC \ + void * operator new(size_t size) { \ + return snapshot_malloc(size); \ + } \ + void operator delete(void *p, size_t size) { \ + snapshot_free(p); \ + } \ + void * operator new[](size_t size) { \ + return snapshot_malloc(size); \ + } \ + void operator delete[](void *p, size_t size) { \ + snapshot_free(p); \ + } void *model_malloc(size_t size); -void *MYCALLOC(size_t count, size_t size); -void MYFREE(void *ptr); +void *model_calloc(size_t count, size_t size); +void model_free(void *ptr); -static inline void * snapshot_malloc(size_t size) { - return malloc(size); -} -static inline void * snapshot_calloc(size_t count, size_t size) { - return calloc(count, size); -} -static inline void snapshot_free(void *ptr) { - free(ptr); -} +void * snapshot_malloc(size_t size); +void * snapshot_calloc(size_t count, size_t size); +void snapshot_free(void *ptr); -void system_free( void * ptr ); void *system_malloc( size_t size ); /** @brief Provides a non-snapshotting allocator for use in STL classes. @@ -55,86 +60,86 @@ void *system_malloc( size_t size ); * warranty, and with no claim as to its suitability for any purpose. */ template - class MyAlloc { - public: - // type definitions - typedef T value_type; - typedef T* pointer; - typedef const T* const_pointer; - typedef T& reference; - typedef const T& const_reference; - typedef size_t size_type; - typedef size_t difference_type; - - // rebind allocator to type U - template - struct rebind { - typedef MyAlloc other; - }; - - // return address of values - pointer address (reference value) const { - return &value; - } - const_pointer address (const_reference value) const { - return &value; - } - - /* constructors and destructor - * - nothing to do because the allocator has no state - */ - MyAlloc() throw() { - } - MyAlloc(const MyAlloc&) throw() { - } - template - MyAlloc (const MyAlloc&) throw() { - } - ~MyAlloc() throw() { - } - - // return maximum number of elements that can be allocated - size_type max_size () const throw() { - return std::numeric_limits::max() / sizeof(T); - } - - // allocate but don't initialize num elements of type T - pointer allocate (size_type num, const void* = 0) { - pointer p = ( pointer )model_malloc( num * sizeof( T ) ); - return p; - } - - // initialize elements of allocated storage p with value value - void construct (pointer p, const T& value) { - // initialize memory with placement new - new((void*)p)T(value); - } - - // destroy elements of initialized storage p - void destroy (pointer p) { - // destroy objects by calling their destructor - p->~T(); - } - - // deallocate storage p of deleted elements - void deallocate (pointer p, size_type num) { - MYFREE((void*)p); - } - }; +class ModelAlloc { + public: + // type definitions + typedef T value_type; + typedef T* pointer; + typedef const T* const_pointer; + typedef T& reference; + typedef const T& const_reference; + typedef size_t size_type; + typedef size_t difference_type; + + // rebind allocator to type U + template + struct rebind { + typedef ModelAlloc other; + }; + + // return address of values + pointer address(reference value) const { + return &value; + } + const_pointer address(const_reference value) const { + return &value; + } + + /* constructors and destructor + * - nothing to do because the allocator has no state + */ + ModelAlloc() throw() { + } + ModelAlloc(const ModelAlloc&) throw() { + } + template + ModelAlloc(const ModelAlloc&) throw() { + } + ~ModelAlloc() throw() { + } + + // return maximum number of elements that can be allocated + size_type max_size() const throw() { + return std::numeric_limits::max() / sizeof(T); + } + + // allocate but don't initialize num elements of type T + pointer allocate(size_type num, const void * = 0) { + pointer p = (pointer)model_malloc(num * sizeof(T)); + return p; + } + + // initialize elements of allocated storage p with value value + void construct(pointer p, const T& value) { + // initialize memory with placement new + new((void*)p)T(value); + } + + // destroy elements of initialized storage p + void destroy(pointer p) { + // destroy objects by calling their destructor + p->~T(); + } + + // deallocate storage p of deleted elements + void deallocate(pointer p, size_type num) { + model_free((void*)p); + } +}; /** Return that all specializations of this allocator are interchangeable. */ - template - bool operator== (const MyAlloc&, - const MyAlloc&) throw() { - return true; - } +template +bool operator== (const ModelAlloc&, + const ModelAlloc&) throw() { + return true; +} /** Return that all specializations of this allocator are interchangeable. */ - template - bool operator!= (const MyAlloc&, - const MyAlloc&) throw() { - return false; - } +template +bool operator!= (const ModelAlloc&, + const ModelAlloc&) throw() { + return false; +} #ifdef __cplusplus extern "C" { @@ -147,7 +152,6 @@ extern void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size); extern mspace create_mspace_with_base(void* base, size_t capacity, int locked); extern mspace create_mspace(size_t capacity, int locked); extern mspace mySpace; -extern void * basemySpace; #ifdef __cplusplus }; /* end of extern "C" */ #endif