mirror of
https://github.com/vortexgpgpu/vortex.git
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49 lines
No EOL
1.2 KiB
C
49 lines
No EOL
1.2 KiB
C
/***************************************************************************
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*cr
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*cr (C) Copyright 2010 The Board of Trustees of the
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*cr University of Illinois
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*cr All Rights Reserved
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*cr
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***************************************************************************/
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#include <endian.h>
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#include <stdlib.h>
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#include <malloc.h>
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#include <stdio.h>
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#include <inttypes.h>
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#if __BYTE_ORDER != __LITTLE_ENDIAN
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# error "File I/O is not implemented for this system: wrong endianness."
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#endif
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void inputData(char* fName, int* nx, int* ny, int* nz)
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{
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FILE* fid = fopen(fName, "r");
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if (fid == NULL)
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{
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fprintf(stderr, "Cannot open input file\n");
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exit(-1);
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}
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fread(nx, sizeof(int ),1,fid);
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fread(ny, sizeof(int ),1,fid);
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fread(nz, sizeof(int ),1,fid);
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fclose (fid);
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}
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void outputData(char* fName, float *h_A0,int size)
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{
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FILE* fid = fopen(fName, "w");
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uint32_t tmp32;
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if (fid == NULL)
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{
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fprintf(stderr, "Cannot open output file\n");
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exit(-1);
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}
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tmp32 = size;
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fwrite(&tmp32, sizeof(uint32_t), 1, fid);
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fwrite(h_A0, sizeof(float), tmp32, fid);
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fclose (fid);
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} |