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Lines Matching refs:log2f

499 		CHECK_NAN(i, log2f, logf_invalid[i]);
522 CHECK_EQ(0, log2f, +0., -HUGE_VALF);
526 CHECK_EQ(1, log2f, -0., -HUGE_VALF);
540 ATF_CHECK_EQ(signbit(log2f(1)), 0);
548 CHECK_EQ(i, log2f, x, y);
585 ATF_CHECK_MSG((fabsf((log2f(e) - (float)log2e)/(float)log2e) <
587 "log2f(e)=%a=%.8g expected %a=%.8g",
588 log2f(e), log2f(e), (float)log2e, (float)log2e);
597 ATF_CHECK_MSG((fabsf((log2f(e2) - (float)log2e2)/(float)log2e2) <
599 "log2f(e^2)=%a=%.8g expected %a=%.8g",
600 log2f(e2), log2f(e2), (float)log2e2, (float)log2e2);
621 log2f, INFINITY, INFINITY);