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84 lines
2.4 KiB
84 lines
2.4 KiB
#define MCL_USE_LLVM
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#include <cybozu/test.hpp>
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#include <cybozu/xorshift.hpp>
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#include <cybozu/itoa.hpp>
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#include "../src/fp_proto.hpp"
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#include "../src/low_gmp.hpp"
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#include <cybozu/benchmark.hpp>
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cybozu::XorShift rg;
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extern "C" void mcl_fp_addNC64(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC96(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC128(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC160(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC192(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC224(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void mcl_fp_addNC256(uint32_t *z, const uint32_t *x, const uint32_t *y);
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extern "C" void add_test(uint32_t *z, const uint32_t *x, const uint32_t *y);
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template<size_t N>
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void addNC(uint32_t *z, const uint32_t *x, const uint32_t *y);
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#define DEF_ADD(BIT) template<> void addNC<BIT>(uint32_t *z, const uint32_t *x, const uint32_t *y) { mcl_fp_addNC ## BIT(z, x, y); }
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DEF_ADD(64)
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DEF_ADD(96)
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DEF_ADD(128)
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DEF_ADD(160)
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DEF_ADD(192)
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DEF_ADD(224)
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DEF_ADD(256)
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#define CAT(S, BIT) "S##BIT"
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template<size_t bit>
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void benchAdd()
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{
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using namespace mcl::fp;
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const size_t N = bit / UnitBitSize;
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Unit x[N], y[N];
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for (int i = 0; i < 10; i++) {
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Unit z[N];
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Unit w[N];
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rg.read(x, N);
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rg.read(y, N);
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low_add<N>(z, x, y);
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addNC<bit>(w, x, y);
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CYBOZU_TEST_EQUAL_ARRAY(z, w, N);
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}
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std::string name = "add" + cybozu::itoa(bit);
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CYBOZU_BENCH(name.c_str(), addNC<bit>, x, x, y);
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}
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CYBOZU_TEST_AUTO(addNC64) { benchAdd<64>(); }
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CYBOZU_TEST_AUTO(addNC96) { benchAdd<96>(); }
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CYBOZU_TEST_AUTO(addNC128) { benchAdd<128>(); }
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CYBOZU_TEST_AUTO(addNC160) { benchAdd<160>(); }
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CYBOZU_TEST_AUTO(addNC192) { benchAdd<192>(); }
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CYBOZU_TEST_AUTO(addNC224) { benchAdd<224>(); }
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CYBOZU_TEST_AUTO(addNC256) { benchAdd<256>(); }
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#if 0
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CYBOZU_TEST_AUTO(addNC)
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{
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using namespace mcl::fp;
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const size_t bit = 128;
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const size_t N = bit / UnitBitSize;
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Unit x[N], y[N];
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for (int i = 0; i < 10; i++) {
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Unit z[N];
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Unit w[N];
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rg.read(x, N);
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rg.read(y, N);
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low_add<N>(z, x, y);
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addNC<bit>(w, x, y);
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CYBOZU_TEST_EQUAL_ARRAY(z, w, N);
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add_test(w, x, y);
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CYBOZU_TEST_EQUAL_ARRAY(z, w, N);
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}
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std::string name = "add" + cybozu::itoa(bit);
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CYBOZU_BENCH(name.c_str(), addNC<bit>, x, x, y);
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CYBOZU_BENCH("add", add_test, x, x, y);
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}
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#endif
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