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65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
// This code is in the public domain -- Ignacio Castaño <castano@gmail.com>
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#pragma once
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#ifndef NV_CORE_MEMORY_H
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#define NV_CORE_MEMORY_H
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#include "nvcore.h"
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#include <stdlib.h> // malloc(), realloc() and free()
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//#include <stddef.h> // size_t
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//#include <new> // new and delete
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#if NV_CC_GNUC
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# define NV_ALIGN_16 __attribute__ ((__aligned__ (16)))
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#else
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# define NV_ALIGN_16 __declspec(align(16))
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#endif
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#define NV_OVERRIDE_ALLOC 0
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#if NV_OVERRIDE_ALLOC
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// Custom memory allocator
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extern "C" {
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NVCORE_API void * malloc(size_t size);
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NVCORE_API void * debug_malloc(size_t size, const char * file, int line);
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NVCORE_API void free(void * ptr);
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NVCORE_API void * realloc(void * ptr, size_t size);
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}
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/*
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#ifdef _DEBUG
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#define new new(__FILE__, __LINE__)
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#define malloc(i) debug_malloc(i, __FILE__, __LINE__)
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#endif
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*/
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#endif
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namespace nv {
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// C++ helpers.
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template <typename T> NV_FORCEINLINE T * malloc(size_t count) {
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return (T *)::malloc(sizeof(T) * count);
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}
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template <typename T> NV_FORCEINLINE T * realloc(T * ptr, size_t count) {
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return (T *)::realloc(ptr, sizeof(T) * count);
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}
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template <typename T> NV_FORCEINLINE void free(const T * ptr) {
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::free((void *)ptr);
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}
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template <typename T> NV_FORCEINLINE void zero(T & data) {
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memset(&data, 0, sizeof(T));
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}
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} // nv namespace
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#endif // NV_CORE_MEMORY_H
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