lib/libc/gdtoa/_hdtoa.c

117

int offset = 4 * ndigits + DBL_MAX_EXP - 4 - DBL_MANT_DIG;

lib/libc/gdtoa/_hdtoa.c

42

#define SIGFIGS ((DBL_MANT_DIG + 3) / 4 + 1)

lib/libc/gdtoa/_hdtoa.c

43

#define MAX_HEX_DIGITS ((DBL_MANT_DIG + 3 - 1) / 4 + 1)

lib/libc/gdtoa/_hldtoa.c

42

#if (LDBL_MANT_DIG > DBL_MANT_DIG)

lib/libc/tests/stdio/printfloat_test.c

110

#if (LDBL_MANT_DIG > DBL_MANT_DIG) && !defined(__i386__)

lib/libc/tests/stdio/scanfloat_test.c

124

#if (LDBL_MANT_DIG > DBL_MANT_DIG) && !defined(__i386__)

lib/msun/src/catrig.c

544

#define CUTOFF (DBL_MANT_DIG / 2 + 1) /* just half or 1 guard digit */

lib/msun/src/s_clog.c

34

#define MANT_DIG DBL_MANT_DIG

lib/msun/src/s_fma.c

217

if (spread < -DBL_MANT_DIG) {

lib/msun/src/s_fma.c

241

if (spread <= DBL_MANT_DIG * 2)

lib/msun/tests/csqrt_test.c

314

test_precision(DBL_MAX_EXP, DBL_MANT_DIG);

lib/msun/tests/csqrt_test.c

357

DBL_MANT_DIG

lib/msun/tests/exponential_test.c

143

for (int i = DBL_MIN_EXP - DBL_MANT_DIG; i < DBL_MAX_EXP; i++) {

lib/msun/tests/ilogb_test.c

45

for (e = DBL_MIN_EXP - DBL_MANT_DIG; e < DBL_MAX_EXP; e++) {

lib/msun/tests/invtrig_test.c

182

for (e = DBL_MIN_EXP - DBL_MANT_DIG; e <= DBL_MAX_EXP; e++) {

lib/msun/tests/invtrig_test.c

214

for (e = DBL_MIN_EXP - DBL_MANT_DIG; e <= DBL_MAX_EXP - 1; e++) {

lib/msun/tests/invtrig_test.c

64

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

lib/msun/tests/invtrig_test.c

94

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

lib/msun/tests/logarithm_test.c

137

for (i = DBL_MIN_EXP - DBL_MANT_DIG; i < DBL_MAX_EXP; i++) {

lib/msun/tests/test-utils.h

46

#define DBL_ULP() ldexpl(1.0, 1 - DBL_MANT_DIG)

sys/arm/include/float.h

82

#define LDBL_MANT_DIG DBL_MANT_DIG

sys/powerpc/include/float.h

83

#define LDBL_MANT_DIG DBL_MANT_DIG