From 69f2911e04ffb1b19eef1fafb8c040af271f656e Mon Sep 17 00:00:00 2001 From: Tor Aamodt Date: Thu, 15 Jul 2010 18:09:46 -0800 Subject: creating branch for adding support for CUDA 3.x and Fermi [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829] --- benchmarks/CUDA/STO/storeGPU.h | 224 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 benchmarks/CUDA/STO/storeGPU.h (limited to 'benchmarks/CUDA/STO/storeGPU.h') diff --git a/benchmarks/CUDA/STO/storeGPU.h b/benchmarks/CUDA/STO/storeGPU.h new file mode 100644 index 0000000..3d8bd0b --- /dev/null +++ b/benchmarks/CUDA/STO/storeGPU.h @@ -0,0 +1,224 @@ +#ifndef STOREGPU_H +#define STOREGPU_H +/*========================================================================== + S T O R E G P U + +* Copyright (c) 2008, NetSysLab at the University of British Columbia +* All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the University nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY NetSysLab ``AS IS'' AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL NetSysLab BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +DESCRIPTION + StoreGPU library. + +==========================================================================*/ + +/*========================================================================== + + INCLUDES + +==========================================================================*/ +#include + +/*========================================================================== + + DATA DECLARATIONS + +==========================================================================*/ + + +/*-------------------------------------------------------------------------- + TYPE DEFINITIONS +--------------------------------------------------------------------------*/ +typedef enum { + + SG_OK = 0, + SG_ERR_DEV_MEM_OVERFLOW = -1, + + +} sg_status_type; + +// defines a set of elapsed time measurements taken at specified states while +// running the GPU version of the hashing algorithm +typedef struct sg_time_breakdown { + + float exec_time; /* kernel execution time */ + float device_mem_alloc_time; /* time elapsed to allocate device buffers */ + float host_output_buffer_alloc_time; /* time elapsed to allocate + host output buffer */ + float copy_in_time; /* time elapsed to push data into the GPU */ + float copy_out_time; /* time elapsed to get data from the GPU */ + float last_stage_time; /* time elapsed doing the last stage of hasing + on the CPU*/ +} sg_time_breakdown_type; + +/*-------------------------------------------------------------------------- + FUNCTION PROTOTYPES +--------------------------------------------------------------------------*/ + +/*-------------------------------------------------------------------------- + CONSTANTS +--------------------------------------------------------------------------*/ + + +/*-------------------------------------------------------------------------- + GLOBAL VARIABLES +--------------------------------------------------------------------------*/ + +/*-------------------------------------------------------------------------- + MACROS +--------------------------------------------------------------------------*/ + + + +/*========================================================================== + + FUNCTIONS + +==========================================================================*/ + +/*=========================================================================== + +FUNCTION SG_INIT + +DESCRIPTION + Library initialization + +DEPENDENCIES + None + +RETURN VALUE + None + +===========================================================================*/ +void sg_init(); + +/*=========================================================================== + +FUNCTION SG_MALLOC + +DESCRIPTION + Allocate the required memory size. + +DEPENDENCIES + None + +RETURN VALUE + pointer to the reseved buffer + +===========================================================================*/ +void* sg_malloc(unsigned int size); + +/*=========================================================================== + +FUNCTION SG_FREE + +DESCRIPTION + Free the allocated buffer. + +DEPENDENCIES + None + +RETURN VALUE + None + +===========================================================================*/ +void sg_free(void* buffer); + +/*=========================================================================== + +FUNCTION SG_MD5 + +DESCRIPTION + Returns the MD5 hash of a the supplied buffer + +DEPENDENCIES + None + +RETURN VALUE + Hash value + +===========================================================================*/ +sg_status_type sg_md5(unsigned char* buffer, int size, + unsigned char** output, int* output_size, + sg_time_breakdown_type* time_break_down ); + + +/*=========================================================================== + +FUNCTION SG_MD5_OVERLAP + +DESCRIPTION + Returns the MD5 hash of each block for the provided buffer + +DEPENDENCIES + None + +RETURN VALUE + Hash value + +===========================================================================*/ +sg_status_type sg_md5_overlap(unsigned char* buffer, int size, + int block_size, int offset, + unsigned char** output, int* output_size, + sg_time_breakdown_type* time_breakdown); + + +/*=========================================================================== + +FUNCTION SG_SHA1 + +DESCRIPTION + Returns the SHA1 hash of a the supplied buffer + +DEPENDENCIES + None + +RETURN VALUE + Hash value + +===========================================================================*/ +sg_status_type sg_sha1(unsigned char* buffer, int size, + unsigned char** output, int* output_size, + sg_time_breakdown_type* time_breakdown); + + +/*=========================================================================== + +FUNCTION SG_SHA1_OVERLAP + +DESCRIPTION + Returns the SHA1 hash of each block for the provided buffer + +DEPENDENCIES + None + +RETURN VALUE + Hash value + +===========================================================================*/ +sg_status_type sg_sha1_overlap(unsigned char* buffer, int size, + int block_size, int offset, + unsigned char** output, int* output_size, + sg_time_breakdown_type* time_breakdown); +#endif /* STOREGPU_H */ -- cgit v1.3