Newton Dynamics  4.00
ndCudaUtils.h
1 /* Copyright (c) <2003-2021> <Julio Jerez, Newton Game Dynamics>
2 *
3 * This software is provided 'as-is', without any express or implied
4 * warranty. In no event will the authors be held liable for any damages
5 * arising from the use of this software.
6 *
7 * Permission is granted to anyone to use this software for any purpose,
8 * including commercial applications, and to alter it and redistribute it
9 * freely, subject to the following restrictions:
10 *
11 * 1. The origin of this software must not be misrepresented; you must not
12 * claim that you wrote the original software. If you use this software
13 * in a product, an acknowledgment in the product documentation would be
14 * appreciated but is not required.
15 *
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 *
19 * 3. This notice may not be removed or altered from any source distribution.
20 */
21 
22 #ifndef __ND_CUDA_UTILS_H__
23 #define __ND_CUDA_UTILS_H__
24 
25 #include "ndCudaStdafx.h"
26 #ifdef D_DISABLE_ASSERT
27  #define ndAssert(x)
28 #else
29  #if (defined (WIN32) || defined(_WIN32) || defined (_M_ARM) || defined (_M_ARM64))
30  #define ndAssert(x) _ASSERTE(x)
31  #else
32  #ifdef _DEBUG
33  #define ndAssert(x) assert(x)
34  #else
35  #define ndAssert(x)
36  #endif
37  #endif
38 #endif
39 
40 
41 #ifdef _MSC_VER
42  #ifdef _DEBUG
43  #define CUDA_TRACE
44  #endif
45 #endif
46 
47 #ifdef CUDA_TRACE
48  void cudaExpandTraceMessage(const char* const fmt, ...);
49  #define cuTrace(x) cudaExpandTraceMessage x;
50 #else
51  #define cuTrace(x);
52 #endif
53 
54 typedef void* (*ndMemAllocCallback) (size_t size);
55 typedef void (*ndMemFreeCallback) (void* const ptr);
56 
57 long long CudaGetTimeInMicroseconds();
58 D_CUDA_API void CudaSetMemoryAllocators(ndMemAllocCallback alloc, ndMemFreeCallback free);
59 
60 
61 #endif