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new version of cuda interface

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This commit is contained in:
Vitor Santos Costa
2016-07-31 10:14:02 -05:00
parent c6d174841a
commit d3599da6dc
37 changed files with 7040 additions and 367 deletions
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763
packages/cuda/old/union2.cu Executable file
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@@ -0,0 +1,763 @@
/*Computer generated file to remove duplicates. Since Thrust's unique and sort, unlike their std's counterparts, don't have a way to specify the size of each element in
the array, comparing pairs, triplets and other sets is not possible without defining a new pointer and all related operations for each set. If you have a better idea to do
this, please don't hesitate to email us.*/
#include <thrust/device_vector.h>
#include <thrust/unique.h>
#include <thrust/distance.h>
#include <thrust/sort.h>
#include <iostream>
#include "memory.h"
#include "union2.h"
int unir(int *res, int rows, int tipo, int **ret, int final)
{
thrust::device_ptr<int> pt, re;
thrust::device_ptr<s2> pt2, re2;
thrust::device_ptr<s3> pt3, re3;
thrust::device_ptr<s4> pt4, re4;
thrust::device_ptr<s5> pt5, re5;
thrust::device_ptr<s6> pt6, re6;
thrust::device_ptr<s7> pt7, re7;
thrust::device_ptr<s8> pt8, re8;
thrust::device_ptr<s9> pt9, re9;
thrust::device_ptr<s10> pt10, re10;
thrust::device_ptr<s11> pt11, re11;
thrust::device_ptr<s12> pt12, re12;
thrust::device_ptr<s13> pt13, re13;
thrust::device_ptr<s14> pt14, re14;
thrust::device_ptr<s15> pt15, re15;
thrust::device_ptr<s16> pt16, re16;
thrust::device_ptr<s17> pt17, re17;
thrust::device_ptr<s18> pt18, re18;
thrust::device_ptr<s19> pt19, re19;
thrust::device_ptr<s20> pt20, re20;
s2 *t2;
s3 *t3;
s4 *t4;
s5 *t5;
s6 *t6;
s7 *t7;
s8 *t8;
s9 *t9;
s10 *t10;
s11 *t11;
s12 *t12;
s13 *t13;
s14 *t14;
s15 *t15;
s16 *t16;
s17 *t17;
s18 *t18;
s19 *t19;
s20 *t20;
int flag, nrows, *nres, size;
#if TIMER
cuda_stats.unions++;
#endif
switch(tipo)
{
case 1:
{
pt = thrust::device_pointer_cast(res);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt, pt + rows);
if(final)
{
re = thrust::unique(pt, pt + rows, q1());
re = thrust::unique(pt, re);
}
else
re = thrust::unique(pt, pt + rows);
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt, re);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 2:
{
t2 = (s2*)res;
pt2 = thrust::device_pointer_cast(t2);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt2, pt2 + rows, o2());
if(final)
{
re2 = thrust::unique(pt2, pt2 + rows, q2());
re2 = thrust::unique(pt2, re2, p2());
}
else
re2 = thrust::unique(pt2, pt2 + rows, p2());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt2, re2);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 3:
{
t3 = (s3*)res;
pt3 = thrust::device_pointer_cast(t3);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt3, pt3 + rows, o3());
if(final)
{
re3 = thrust::unique(pt3, pt3 + rows, q3());
re3 = thrust::unique(pt3, re3, p3());
}
else
re3 = thrust::unique(pt3, pt3 + rows, p3());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt3, re3);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 4:
{
t4 = (s4*)res;
pt4 = thrust::device_pointer_cast(t4);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt4, pt4 + rows, o4());
if(final)
{
re4 = thrust::unique(pt4, pt4 + rows, q4());
re4 = thrust::unique(pt4, re4, p4());
}
else
re4 = thrust::unique(pt4, pt4 + rows, p4());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt4, re4);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 5:
{
t5 = (s5*)res;
pt5 = thrust::device_pointer_cast(t5);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt5, pt5 + rows, o5());
if(final)
{
re5 = thrust::unique(pt5, pt5 + rows, q5());
re5 = thrust::unique(pt5, re5, p5());
}
else
re5 = thrust::unique(pt5, pt5 + rows, p5());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt5, re5);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 6:
{
t6 = (s6*)res;
pt6 = thrust::device_pointer_cast(t6);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt6, pt6 + rows, o6());
if(final)
{
re6 = thrust::unique(pt6, pt6 + rows, q6());
re6 = thrust::unique(pt6, re6, p6());
}
else
re6 = thrust::unique(pt6, pt6 + rows, p6());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt6, re6);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 7:
{
t7 = (s7*)res;
pt7 = thrust::device_pointer_cast(t7);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt7, pt7 + rows, o7());
if(final)
{
re7 = thrust::unique(pt7, pt7 + rows, q7());
re7 = thrust::unique(pt7, re7, p7());
}
else
re7 = thrust::unique(pt7, pt7 + rows, p7());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt7, re7);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 8:
{
t8 = (s8*)res;
pt8 = thrust::device_pointer_cast(t8);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt8, pt8 + rows, o8());
if(final)
{
re8 = thrust::unique(pt8, pt8 + rows, q8());
re8 = thrust::unique(pt8, re8, p8());
}
else
re8 = thrust::unique(pt8, pt8 + rows, p8());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt8, re8);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 9:
{
t9 = (s9*)res;
pt9 = thrust::device_pointer_cast(t9);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt9, pt9 + rows, o9());
if(final)
{
re9 = thrust::unique(pt9, pt9 + rows, q9());
re9 = thrust::unique(pt9, re9, p9());
}
else
re9 = thrust::unique(pt9, pt9 + rows, p9());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt9, re9);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 10:
{
t10 = (s10*)res;
pt10 = thrust::device_pointer_cast(t10);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt10, pt10 + rows, o10());
if(final)
{
re10 = thrust::unique(pt10, pt10 + rows, q10());
re10 = thrust::unique(pt10, re10, p10());
}
else
re10 = thrust::unique(pt10, pt10 + rows, p10());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt10, re10);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 11:
{
t11 = (s11*)res;
pt11 = thrust::device_pointer_cast(t11);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt11, pt11 + rows, o11());
if(final)
{
re11 = thrust::unique(pt11, pt11 + rows, q11());
re11 = thrust::unique(pt11, re11, p11());
}
else
re11 = thrust::unique(pt11, pt11 + rows, p11());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt11, re11);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 12:
{
t12 = (s12*)res;
pt12 = thrust::device_pointer_cast(t12);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt12, pt12 + rows, o12());
if(final)
{
re12 = thrust::unique(pt12, pt12 + rows, q12());
re12 = thrust::unique(pt12, re12, p12());
}
else
re12 = thrust::unique(pt12, pt12 + rows, p12());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt12, re12);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 13:
{
t13 = (s13*)res;
pt13 = thrust::device_pointer_cast(t13);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt13, pt13 + rows, o13());
if(final)
{
re13 = thrust::unique(pt13, pt13 + rows, q13());
re13 = thrust::unique(pt13, re13, p13());
}
else
re13 = thrust::unique(pt13, pt13 + rows, p13());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt13, re13);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 14:
{
t14 = (s14*)res;
pt14 = thrust::device_pointer_cast(t14);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt14, pt14 + rows, o14());
if(final)
{
re14 = thrust::unique(pt14, pt14 + rows, q14());
re14 = thrust::unique(pt14, re14, p14());
}
else
re14 = thrust::unique(pt14, pt14 + rows, p14());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt14, re14);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 15:
{
t15 = (s15*)res;
pt15 = thrust::device_pointer_cast(t15);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt15, pt15 + rows, o15());
if(final)
{
re15 = thrust::unique(pt15, pt15 + rows, q15());
re15 = thrust::unique(pt15, re15, p15());
}
else
re15 = thrust::unique(pt15, pt15 + rows, p15());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt15, re15);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 16:
{
t16 = (s16*)res;
pt16 = thrust::device_pointer_cast(t16);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt16, pt16 + rows, o16());
if(final)
{
re16 = thrust::unique(pt16, pt16 + rows, q16());
re16 = thrust::unique(pt16, re16, p16());
}
else
re16 = thrust::unique(pt16, pt16 + rows, p16());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt16, re16);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 17:
{
t17 = (s17*)res;
pt17 = thrust::device_pointer_cast(t17);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt17, pt17 + rows, o17());
if(final)
{
re17 = thrust::unique(pt17, pt17 + rows, q17());
re17 = thrust::unique(pt17, re17, p17());
}
else
re17 = thrust::unique(pt17, pt17 + rows, p17());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt17, re17);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 18:
{
t18 = (s18*)res;
pt18 = thrust::device_pointer_cast(t18);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt18, pt18 + rows, o18());
if(final)
{
re18 = thrust::unique(pt18, pt18 + rows, q18());
re18 = thrust::unique(pt18, re18, p18());
}
else
re18 = thrust::unique(pt18, pt18 + rows, p18());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt18, re18);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 19:
{
t19 = (s19*)res;
pt19 = thrust::device_pointer_cast(t19);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt19, pt19 + rows, o19());
if(final)
{
re19 = thrust::unique(pt19, pt19 + rows, q19());
re19 = thrust::unique(pt19, re19, p19());
}
else
re19 = thrust::unique(pt19, pt19 + rows, p19());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt19, re19);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
case 20:
{
t20 = (s20*)res;
pt20 = thrust::device_pointer_cast(t20);
flag = 0;
while(flag != 1)
{
try
{
thrust::sort(pt20, pt20 + rows, o20());
if(final)
{
re20 = thrust::unique(pt20, pt20 + rows, q20());
re20 = thrust::unique(pt20, re20, p20());
}
else
re20 = thrust::unique(pt20, pt20 + rows, p20());
flag = 1;
}
catch(std::bad_alloc &e)
{
limpiar("sort/unique in unir", 0);
}
}
nrows = thrust::distance(pt20, re20);
if(nrows < rows / 2)
{
size = nrows * tipo * sizeof(int);
reservar(&nres, size);
cudaMemcpyAsync(nres, res, size, cudaMemcpyDeviceToDevice);
cudaFree(*ret);
*ret = nres;
}
return nrows;
}
}
return 0;
}