games/random/random.c

163

return ldexp((double)significand, exponent);

include/math.h

186

double ldexp(double, int);

include/tgmath.h

139

#define ldexp(x, y) __tg_simplev(x, ldexp, x, y)

lib/libc/arch/amd64/gen/ldexp.c

50

DEF_STRONG(ldexp);

lib/libc/arch/i386/gen/ldexp.c

49

DEF_STRONG(ldexp);

lib/libc/gen/ldexp.c

123

DEF_STRONG(ldexp);

lib/libc/gen/ldexp.c

126

__strong_alias(ldexpl, ldexp);

lib/libc/hidden/math.h

31

PROTO_NORMAL(ldexp);

lib/libc/stdlib/drand48.c

25

return ldexp((double) rseed[0], -48) +

lib/libc/stdlib/drand48.c

26

ldexp((double) rseed[1], -32) +

lib/libc/stdlib/drand48.c

27

ldexp((double) rseed[2], -16);

lib/libc/stdlib/erand48.c

22

return ldexp((double) xseed[0], -48) +

lib/libc/stdlib/erand48.c

23

ldexp((double) xseed[1], -32) +

lib/libc/stdlib/erand48.c

24

ldexp((double) xseed[2], -16);

lib/libcbor/src/cbor/internal/loaders.c

59

val = ldexp(mant, -24);

lib/libcbor/src/cbor/internal/loaders.c

61

val = ldexp(mant + 1024, exp - 25);

lib/libm/src/b_log__D.c

365

g = ldexp(x, -m);

lib/libm/src/b_log__D.c

369

g = ldexp(g, -j);

lib/libm/src/s_fma.c

169

zs = ldexp(zs, -spread);

lib/libm/src/s_fma.c

183

p = ldexp(copysign(0x1p-1022, r), -spread);

lib/libm/src/s_fma.c

190

return (ldexp(r, spread));

lib/libm/src/s_scalbn.c

26

return ldexp(x, n);

regress/lib/libc/ldexp/ldexp_test.c

32

assert(ldexp(1.0, -1022) > 0.0); /* IEEE 754 minimum normal positive */

regress/lib/libc/ldexp/ldexp_test.c

33

assert(ldexp(1.0, -1023) > 0.0); /* subnormal positive */

regress/lib/libc/ldexp/ldexp_test.c

34

assert(ldexp(1.0, -1024) > 0.0); /* subnormal positive */

regress/lib/libc/ldexp/ldexp_test.c

35

assert(ldexp(1.0, -1074) > 0.0); /* minimum subnormal positive */

regress/lib/libc/ldexp/ldexp_test.c

36

assert(ldexp(1.0, -1075) >= 0.0); /* zero */

regress/lib/libc/ldexp/ldexp_test.c

37

assert(ldexp(ldexp(1.0, -1022), -53) >= 0.0); /* zero */

regress/lib/libc/ldexp/ldexp_test.c

39

assert(ldexp(1.0, 1023) > 0.0); /* normal positive */

regress/lib/libc/ldexp/ldexp_test.c

41

f = ldexp(1.0, 1024); /* infinite positive */

regress/lib/libc/ldexp/ldexp_test.c

45

f = ldexp(ldexp(1.0, 1023), 1); /* infinite positive */

regress/lib/libc/ldexp/ldexp_test.c

49

assert(ldexp(-1.0, -1022) < 0.0); /* IEEE 754 maximum normal negative */

regress/lib/libc/ldexp/ldexp_test.c

50

assert(ldexp(-1.0, -1023) < 0.0); /* subnormal negative */

regress/lib/libc/ldexp/ldexp_test.c

51

assert(ldexp(-1.0, -1024) < 0.0); /* subnormal negative */

regress/lib/libc/ldexp/ldexp_test.c

52

assert(ldexp(-1.0, -1074) < 0.0); /* maximum subnormal negative */

regress/lib/libc/ldexp/ldexp_test.c

53

assert(ldexp(-1.0, -1075) <= 0.0); /* zero */

regress/lib/libc/ldexp/ldexp_test.c

54

assert(ldexp(ldexp(-1.0, -1022), -53) <= 0.0); /* zero */

regress/lib/libc/ldexp/ldexp_test.c

56

assert(ldexp(-1.0, 1023) < 0.0); /* normal negative */

regress/lib/libc/ldexp/ldexp_test.c

58

f = ldexp(-1.0, 1024); /* infinite negative */

regress/lib/libc/ldexp/ldexp_test.c

62

f = ldexp(ldexp(-1.0, 1023), 1); /* infinite negative */

regress/lib/libc/ldexp/ldexp_test.c

66

f = ldexp(NAN, 0);

regress/lib/libc/ldexp/ldexp_test.c

70

f = ldexp(-NAN, 0);

regress/lib/libm/cephes/monot.c

37

double ldexp (double, int);

regress/lib/libm/msun/exponential_test.c

148

ATF_CHECK_EQ(exp2(i), ldexp(1.0, i));

regress/lib/libm/msun/invtrig_test.c

183

test2(atan2, 0.0, ldexp(z, e), 0.0, 0);

regress/lib/libm/msun/invtrig_test.c

184

test2(atan2, -0.0, ldexp(z, e), -0.0, 0);

regress/lib/libm/msun/invtrig_test.c

185

test2(atan2, 0.0, ldexp(-z, e), (double)pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

186

test2(atan2, -0.0, ldexp(-z, e), (double)-pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

187

test2(atan2, ldexp(z, e), 0.0, (double)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

188

test2(atan2, ldexp(z, e), -0.0, (double)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

189

test2(atan2, ldexp(-z, e), 0.0, (double)-pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

190

test2(atan2, ldexp(-z, e), -0.0, (double)-pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

215

test2(atan2, ldexp(z, e), INFINITY, 0.0, 0);

regress/lib/libm/msun/invtrig_test.c

216

test2(atan2, ldexp(-z,e), INFINITY, -0.0, 0);

regress/lib/libm/msun/invtrig_test.c

217

test2(atan2, ldexp(z, e), -INFINITY, (double)pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

218

test2(atan2, ldexp(-z,e), -INFINITY, (double)-pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

219

test2(atan2, INFINITY, ldexp(z,e), (double)pi/2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

220

test2(atan2, INFINITY, ldexp(-z,e), (double)pi/2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

221

test2(atan2, -INFINITY, ldexp(z,e), (double)-pi/2,FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

222

test2(atan2, -INFINITY, ldexp(-z,e),(double)-pi/2,FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

66

(tol) * ldexp(1.0, 1 - DBL_MANT_DIG), (excepts)); \

regress/lib/libm/msun/invtrig_test.c

96

(tol) * ldexp(1.0, 1 - DBL_MANT_DIG), (excepts)); \

regress/lib/libm/msun/logarithm_test.c

139

ATF_CHECK_EQ(i, log2(ldexp(1.0, i)));