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54 lines
1.4 KiB
54 lines
1.4 KiB
#include <cln/number.h>
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#include <cln/io.h>
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#include <cln/integer.h>
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#include "base/digitseq/cl_DS.h"
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#include "base/digitseq/cl_2DS.h"
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#include <cln/random.h>
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#include "base/random/cl_random_impl.h"
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#include <cstdlib>
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#include <cstring>
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#include <cln/timing.h>
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using namespace cln;
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int main (int argc, char * argv[])
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{
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int repetitions = 1;
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if ((argc >= 3) && !strcmp(argv[1],"-r")) {
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repetitions = atoi(argv[2]);
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argc -= 2; argv += 2;
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}
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if (argc < 3)
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exit(1);
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uintL len = atoi(argv[1]);
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int threshold = atoi(argv[2]);
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SAVE_NUM_STACK;
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uintD* a_MSDptr;
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uintD* a_LSDptr;
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uintD* b_MSDptr;
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uintD* b_LSDptr;
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uintD* bn_MSDptr;
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uintD* bn_LSDptr;
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num_stack_alloc(len,a_MSDptr=,a_LSDptr=);
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num_stack_alloc(len,b_MSDptr=,b_LSDptr=);
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num_stack_alloc(len,bn_MSDptr=,bn_LSDptr=);
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random_UDS(default_random_state,a_MSDptr,len);
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lspref(a_LSDptr,0) |= 1; // force a to be odd
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extern int recip2adic_threshold;
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// Check.
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recip2adic_threshold = 1000000;
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recip2adic(len,a_LSDptr,b_LSDptr);
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recip2adic_threshold = threshold;
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recip2adic(len,a_LSDptr,bn_LSDptr);
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if (compare_loop_msp(b_MSDptr,bn_MSDptr,len)) abort();
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// Time.
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recip2adic_threshold = 1000000;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ recip2adic(len,a_LSDptr,b_LSDptr); }
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}
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recip2adic_threshold = threshold;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ recip2adic(len,a_LSDptr,b_LSDptr); }
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}
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}
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