include/math.h

365

float log1pf(float);

lib/libm/complex/catrigf.c

119

*rx = log1pf(Am1 + sqrtf(Am1 * (A + 1)));

lib/libm/complex/catrigf.c

123

*rx = log1pf((y - 1) + sqrtf((y - 1) * (y + 1)));

lib/libm/complex/catrigf.c

388

rx = log1pf(4 * ax / sum_squares(ax - 1, ay)) / 4;

lib/libm/noieee_src/n_atanhf.c

83

return( z*log1pf(x+x) );

lib/libm/noieee_src/n_log1p.c

181

__weak_alias(log1pf, _log1pf)

lib/libm/noieee_src/n_log1p.c

183

log1pf(float x)

lib/libm/src/e_acoshf.c

48

return log1pf(t+sqrtf((float)2.0*t+t*t));

lib/libm/src/e_atanhf.c

43

t = (float)0.5*log1pf(t+t*x/(one-x));

lib/libm/src/e_atanhf.c

45

t = (float)0.5*log1pf((x+x)/(one-x));

lib/libm/src/s_asinhf.c

47

w =log1pf(fabsf(x)+t/(one+__ieee754_sqrtf(one+t)));

lib/libm/src/s_log1pf.c

40

__weak_alias(log1pf, _log1pf)

lib/libm/src/s_log1pf.c

42

log1pf(float x)

tests/lib/libm/t_log.c

322

CHECK_NAN(i, log1pf, log1pf_invalid[i]);

tests/lib/libm/t_log.c

345

CHECK_EQ(0, log1pf, -1., -HUGE_VALF);

tests/lib/libm/t_log.c

358

CHECK_EQ(0, log1pf, -FLT_MIN, -FLT_MIN);

tests/lib/libm/t_log.c

362

CHECK_EQ(1, log1pf, -0., 0);

tests/lib/libm/t_log.c

366

CHECK_EQ(2, log1pf, +0., 0);

tests/lib/libm/t_log.c

374

CHECK_EQ(3, log1pf, 1, logf(2));

tests/lib/libm/t_log.c

399

CHECK_EQ(0, log1pf, -FLT_DENORM_MIN, -FLT_DENORM_MIN);

tests/lib/libm/t_log.c

408

ATF_CHECK_MSG(fabsf((log1pf(em1) - 1)/1) < 2*FLT_EPSILON,

tests/lib/libm/t_log.c

409

"log1pf(e)=%a=%.8g", log1pf(em1), log1pf(em1));

tests/lib/libm/t_log.c

415

ATF_CHECK_MSG(fabsf((log1pf(e2m1) - 2)/2) < 2*FLT_EPSILON,

tests/lib/libm/t_log.c

416

"log1pf(e^2)=%a=%.8g", log1pf(em1), log1pf(em1));

tests/lib/libm/t_log.c

434

CHECK_EQ(0, log1pf, INFINITY, INFINITY);