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correct value

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MITSUNARI Shigeo 9 years ago
parent d14774301b
commit 6a5d73084e
1 changed files with 9 additions and 6 deletions
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  1. 15
      sample/rawbench.cpp

15
sample/rawbench.cpp
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@ -40,15 +40,18 @@ void benchFpSub(const char *pStr, const char *xStr, const char *yStr, mcl::fp::M
void benchRaw(const char *p, mcl::fp::Mode mode) void benchRaw(const char *p, mcl::fp::Mode mode)
{ {
Fp::setModulo(p, 0, mode); Fp::setModulo(p, 0, mode);
typedef mcl::fp::Unit Unit;
const size_t maxN = sizeof(Fp) / sizeof(Unit);
const mcl::fp::Op& op = Fp::getOp(); const mcl::fp::Op& op = Fp::getOp();
Fp fx = -1, fy; Fp fx = -1, fy;
mpz_class mp(p); mpz_class mp(p);
fy.setMpz(mp / 2); fy.setMpz(mp / 2);
const size_t maxN = sizeof(Fp) / sizeof(mcl::fp::Unit); Unit ux[maxN * 2] = {};
mcl::fp::Unit ux[maxN * 2] = {}; Unit uy[maxN * 2] = {};
mcl::fp::Unit uy[maxN * 2] = {}; memcpy(ux, fx.getUnit(), sizeof(Unit) * op.N);
memcpy(ux, fx.getUnit(), sizeof(fx)); memcpy(uy, fy.getUnit(), sizeof(Unit) * op.N);
memcpy(uy, fy.getUnit(), sizeof(fy)); fy.setMpz(mp - 1);
memcpy(uy + op.N, fy.getUnit(), sizeof(Unit) * op.N);
double fp_sqrT, fp_addT, fp_subT, fp_mulT; double fp_sqrT, fp_addT, fp_subT, fp_mulT;
double fpDbl_addT, fpDbl_subT; double fpDbl_addT, fpDbl_subT;
double fpDbl_sqrPreT, fpDbl_mulPreT, fpDbl_modT; double fpDbl_sqrPreT, fpDbl_mulPreT, fpDbl_modT;
@ -62,7 +65,7 @@ void benchRaw(const char *p, mcl::fp::Mode mode)
CYBOZU_BENCH_T(fpDbl_subT, op.fpDbl_sub, ux, uy, ux); CYBOZU_BENCH_T(fpDbl_subT, op.fpDbl_sub, ux, uy, ux);
CYBOZU_BENCH_T(fpDbl_sqrPreT, op.fpDbl_sqrPre, ux, ux); CYBOZU_BENCH_T(fpDbl_sqrPreT, op.fpDbl_sqrPre, ux, ux);
CYBOZU_BENCH_T(fpDbl_mulPreT, op.fpDbl_mulPre, ux, ux, ux); CYBOZU_BENCH_T(fpDbl_mulPreT, op.fpDbl_mulPre, ux, ux, ux);
CYBOZU_BENCH_T(fpDbl_modT, op.fpDbl_mod, ux, ux); CYBOZU_BENCH_T(fpDbl_modT, op.fpDbl_mod, ux, uy);
printf("%s\n", getModeStr(mode)); printf("%s\n", getModeStr(mode));
const char *tStrTbl[] = { const char *tStrTbl[] = {
"fp_add", "fp_sub", "fp_sqr", "fp_mul", "fp_add", "fp_sub", "fp_sqr", "fp_mul",

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