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21 lines
430 B
C++
21 lines
430 B
C++
#include <Core/Core.h>
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using namespace Upp;
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CONSOLE_APP_MAIN
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{
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StdLogSetup(LOG_COUT|LOG_FILE);
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for(int i = -1; i < 64; i++) {
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uint64 v = i >= 0 ? (uint64)1 << i : 0;
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LOG("===============");
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DUMPHEX(v);
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DUMP(SignificantBits64(v));
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DUMP(SignificantBits(v));
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if(i < 32)
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ASSERT(SignificantBits((dword)v) == i + 1);
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ASSERT(SignificantBits64(v) == i + 1);
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}
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LOG("================= OK");
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}
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