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Searched refs:DBL_MANT_DIG (Results 1 - 25 of 27) sorted by relevance

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/third_party/ffmpeg/libavutil/
H A Davsscanf.c331 if (lrp < emin-2*DBL_MANT_DIG) { in decfloat()
449 if (bits > DBL_MANT_DIG+e2-emin) { in decfloat()
450 bits = DBL_MANT_DIG+e2-emin; in decfloat()
456 if (bits < DBL_MANT_DIG) { in decfloat()
457 bias = copysign(scalbn(1, 2*DBL_MANT_DIG-bits-1), y); in decfloat()
458 frac = fmod(y, scalbn(1, DBL_MANT_DIG-bits)); in decfloat()
476 if (DBL_MANT_DIG-bits >= 2 && !fmod(frac, 1)) in decfloat()
483 if ((e2+DBL_MANT_DIG & INT_MAX) > emax-5) { in decfloat()
484 if (fabs(y) >= pow(2, DBL_MANT_DIG)) { in decfloat()
485 if (denormal && bits==DBL_MANT_DIG in decfloat()
[all...]
/third_party/vk-gl-cts/framework/delibs/debase/
H A DdeRandom.c91 return ldexp((double)(deRandom_getUint64(rnd) & ((1ull << DBL_MANT_DIG) - 1)), in deRandom_getDouble()
92 -DBL_MANT_DIG); in deRandom_getDouble()
/third_party/musl/porting/liteos_a/kernel/src/math/
H A D__math_invalidl.c4 #if LDBL_MANT_DIG != DBL_MANT_DIG
/third_party/musl/src/math/
H A D__math_invalidl.c4 #if LDBL_MANT_DIG != DBL_MANT_DIG
/third_party/musl/porting/uniproton/kernel/include/
H A Dfloat.h33 #define DBL_MANT_DIG 53 macro
/third_party/musl/porting/liteos_m/kernel/include/
H A Dfloat.h33 #define DBL_MANT_DIG 53 macro
/third_party/musl/porting/liteos_a/kernel/include/
H A Dfloat.h33 #define DBL_MANT_DIG 53 macro
/third_party/musl/include/
H A Dfloat.h33 #define DBL_MANT_DIG 53 macro
/third_party/musl/libc-test/src/api/
H A Dfloat.c11 C(DBL_MANT_DIG) in f()
/third_party/python/Lib/test/
H A Dtest_long.py34 DBL_MANT_DIG = sys.float_info.mant_dig variable
35 DBL_MIN_OVERFLOW = 2**DBL_MAX_EXP - 2**(DBL_MAX_EXP - DBL_MANT_DIG - 1)
102 exp = max(d, DBL_MIN_EXP) - DBL_MANT_DIG
804 if skip_small and max(abs(a), abs(b)) < 2**DBL_MANT_DIG:
840 self.check_truediv(12345, 345678 * 2**(DBL_MANT_DIG - DBL_MIN_EXP))
844 # ... a / b near a boundary: one of 1, 2**DBL_MANT_DIG, 2**DBL_MIN_EXP,
845 # 2**DBL_MAX_EXP, 2**(DBL_MIN_EXP-DBL_MANT_DIG)
846 bases = (0, DBL_MANT_DIG, DBL_MIN_EXP,
847 DBL_MAX_EXP, DBL_MIN_EXP - DBL_MANT_DIG)
862 # (2**DBL_MANT_DIG
[all...]
/third_party/skia/src/utils/
H A DSkFloatUtils.h41 static const int digits = DBL_MANT_DIG;
/third_party/python/Objects/
H A Dfloatobject.c77 {"mant_dig", "DBL_MANT_DIG -- mantissa digits"},
116 SetIntFlag(DBL_MANT_DIG); in PyFloat_GetInfo()
1109 #define NDIGITS_MAX ((int)((DBL_MANT_DIG-DBL_MIN_EXP) * 0.30103)) in float___round___impl()
1223 /* TOHEX_NBITS is DBL_MANT_DIG rounded up to the next integer
1225 #define TOHEX_NBITS DBL_MANT_DIG + 3 - (DBL_MANT_DIG+2)%4
1337 * 4*ndigits <= DBL_MIN_EXP - DBL_MANT_DIG - LONG_MIN/2 in float_fromhex()
1355 * DBL_MIN_EXP - DBL_MANT_DIG - LONG_MIN/2) in float_fromhex()
1356 * = DBL_MIN_EXP - DBL_MANT_DIG - 1 in float_fromhex()
1358 * and so |x| < 2**(DBL_MIN_EXP-DBL_MANT_DIG in float_fromhex()
[all...]
H A Dlongobject.c2941 rounded to DBL_MANT_DIG significant bits using round-half-to-even.
2946 /* attempt to define 2.0**DBL_MANT_DIG as a compile-time constant */
2947 #if DBL_MANT_DIG == 53
2950 #define EXP2_DBL_MANT_DIG (ldexp(1.0, DBL_MANT_DIG))
2959 digit x_digits[2 + (DBL_MANT_DIG + 1) / PyLong_SHIFT] = {0,}; in _PyLong_Frexp()
2981 /* Shift the first DBL_MANT_DIG + 2 bits of a into x_digits[0:x_size] in _PyLong_Frexp()
2982 (shifting left if a_bits <= DBL_MANT_DIG + 2). in _PyLong_Frexp()
2987 1 + a_size + (DBL_MANT_DIG + 2 - a_bits) // PyLong_SHIFT in _PyLong_Frexp()
2991 a_size - (a_bits - DBL_MANT_DIG - 2) // PyLong_SHIFT in _PyLong_Frexp()
3002 x_size <= 2 + (DBL_MANT_DIG in _PyLong_Frexp()
[all...]
/third_party/musl/porting/liteos_a/kernel/src/internal/
H A Dlibm.h270 #if LDBL_MANT_DIG != DBL_MANT_DIG
H A Dfloatscan.c440 bits = DBL_MANT_DIG; in __floatscan()
/third_party/musl/src/internal/
H A Dlibm.h270 #if LDBL_MANT_DIG != DBL_MANT_DIG
H A Dfloatscan.c440 bits = DBL_MANT_DIG; in __floatscan()
/third_party/skia/third_party/externals/abseil-cpp/absl/random/internal/
H A Dgenerate_real_test.cc320 for (int j = 1; j < DBL_MANT_DIG && i - j >= 0; ++j) { in TEST()
325 for (int j = DBL_MANT_DIG; i - j >= 0; ++j) { in TEST()
/third_party/python/Modules/
H A Dcmathmodule.c12 /* we need DBL_MAX, DBL_MIN, DBL_EPSILON, DBL_MANT_DIG and FLT_RADIX from
85 #define CM_SCALE_UP (2*(DBL_MANT_DIG/2) + 1)
87 #define CM_SCALE_UP (4*DBL_MANT_DIG+1)
649 r.real = log(hypot(ldexp(ax, DBL_MANT_DIG), in c_log()
650 ldexp(ay, DBL_MANT_DIG))) - DBL_MANT_DIG*M_LN2; in c_log()
/third_party/musl/porting/liteos_m/kernel/src/internal/
H A Dfloatscan.c440 bits = DBL_MANT_DIG; in __floatscan()
/third_party/musl/porting/uniproton/kernel/src/internal/
H A Dfloatscan.c440 bits = DBL_MANT_DIG; in __floatscan()
/third_party/optimized-routines/math/test/
H A Dulp.c841 if (!f->singleprec && LDBL_MANT_DIG == DBL_MANT_DIG) in main()
/third_party/icu/icu4c/source/common/
H A Dputil.cpp585 return pow(2.0, DBL_MANT_DIG + 1.0) - 1.0; in uprv_maxMantissa()
/third_party/node/deps/icu-small/source/common/
H A Dputil.cpp585 return pow(2.0, DBL_MANT_DIG + 1.0) - 1.0; in uprv_maxMantissa()
/third_party/skia/third_party/externals/icu/source/common/
H A Dputil.cpp585 return pow(2.0, DBL_MANT_DIG + 1.0) - 1.0; in uprv_maxMantissa()

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