| /external/chromium_org/third_party/WebKit/Source/wtf/dtoa/ |
| double.h | 62 return DiyFp(Significand(), Exponent());
68 uint64_t f = Significand();
90 if (Sign() < 0 && Significand() == 0) {
110 uint64_t Significand() const {
112 uint64_t significand = d64 & kSignificandMask; local
114 return significand + kHiddenBit;
116 return significand;
154 return DiyFp(Significand() * 2 + 1, Exponent() - 1);
186 // Returns the significand size for a given order of magnitude.
191 // leading zeroes and their effective significand-size is hence smaller
218 uint64_t significand = diy_fp.f(); local
[all...] |
| bignum-dtoa.cc | 41 static int NormalizedExponent(uint64_t significand, int exponent) {
42 ASSERT(significand != 0);
43 while ((significand & Double::kHiddenBit) == 0) {
44 significand = significand << 1;
95 uint64_t significand = Double(v).Significand(); local
96 bool is_even = (significand & 1) == 0;
98 int normalized_exponent = NormalizedExponent(significand, exponent);
374 // significand size). Then 2^(p-1) <= f < 2^p
452 uint64_t significand = Double(v).Significand(); local
504 uint64_t significand = Double(v).Significand(); local
[all...] |
| fixed-dtoa.cc | 317 uint64_t significand = Double(v).Significand(); local
319 // v = significand * 2^exponent (with significand a 53bit integer).
327 // At most kDoubleSignificandSize bits of the significand are non-zero.
333 // We know that v = significand * 2^exponent.
342 uint64_t dividend = significand;
345 // Let v = f * 2^e with f == significand and e == exponent.
369 significand <<= exponent;
370 FillDigits64(significand, buffer, length)
[all...] |
| strtod.cc | 44 // (which has a 53bit significand) without loss of precision.
159 uint64_t significand = ReadUint64(buffer, &read_digits); local
161 *result = DiyFp(significand, 0);
164 // Round the significand.
166 significand++;
170 *result = DiyFp(significand, exponent);
315 // See if the double's significand changes if we add/subtract the error.
407 } else if ((Double(guess).Significand() & 1) == 0) {
|
| /external/chromium_org/v8/src/ |
| double.h | 39 return DiyFp(Significand(), Exponent());
45 uint64_t f = Significand();
67 if (Sign() < 0 && Significand() == 0) {
87 uint64_t Significand() const {
89 uint64_t significand = d64 & kSignificandMask; local
91 return significand + kHiddenBit;
93 return significand;
125 return DiyFp(Significand() * 2 + 1, Exponent() - 1);
157 // Returns the significand size for a given order of magnitude.
162 // zeroes and their effective significand-size is hence smaller
180 uint64_t significand = diy_fp.f(); local
[all...] |
| bignum-dtoa.cc | 19 static int NormalizedExponent(uint64_t significand, int exponent) {
20 DCHECK(significand != 0);
21 while ((significand & Double::kHiddenBit) == 0) {
22 significand = significand << 1;
73 uint64_t significand = Double(v).Significand(); local
74 bool is_even = (significand & 1) == 0;
76 int normalized_exponent = NormalizedExponent(significand, exponent);
352 // significand size). Then 2^(p-1) <= f < 2^p
431 uint64_t significand = Double(v).Significand(); local
483 uint64_t significand = Double(v).Significand(); local
[all...] |
| conversions-inl.h | 92 return d.Sign() * static_cast<int32_t>(d.Significand() >> -exponent);
95 return d.Sign() * static_cast<int32_t>(d.Significand() << exponent);
|
| fixed-dtoa.cc | 295 uint64_t significand = Double(v).Significand(); local
297 // v = significand * 2^exponent (with significand a 53bit integer).
305 // At most kDoubleSignificandSize bits of the significand are non-zero.
311 // We know that v = significand * 2^exponent.
320 uint64_t dividend = significand;
323 // Let v = f * 2^e with f == significand and e == exponent.
347 significand <<= exponent;
348 FillDigits64(significand, buffer, length)
[all...] |
| strtod.cc | 22 // (which has a 53bit significand) without loss of precision.
138 uint64_t significand = ReadUint64(buffer, &read_digits); local
140 *result = DiyFp(significand, 0);
143 // Round the significand.
145 significand++;
149 *result = DiyFp(significand, exponent);
296 // See if the double's significand changes if we add/subtract the error.
388 } else if ((Double(guess).Significand() & 1) == 0) {
|
| /external/llvm/include/llvm/ADT/ |
| APFloat.h | 90 /// signed exponent, and the significand as an array of integer parts. After
93 /// significand is set as an explicit integer bit. For denormals the most
96 /// significant bit of the significand set. The sign of zeroes and infinities
97 /// is significant; the exponent and significand of such numbers is not stored,
100 /// significand are deterministic, although not really meaningful, and preserved
105 /// by encoding Signaling NaNs with the first bit of its trailing significand as
466 /// \name Significand operations.
481 /// Return true if the significand excluding the integral bit is all ones.
483 /// Return true if the significand excluding the integral bit is all zeros.
557 /// The significand must be at least one bit wider than the target precision
561 } significand; member in class:llvm::APFloat
[all...] |
| /external/chromium_org/v8/test/cctest/ |
| test-strtod.cc | 419 if ((d.Significand() & 1) == 0) {
|
| /external/llvm/lib/Support/ |
| APFloat.cpp | 36 /* Assumed in hexadecimal significand parsing, and conversion to
53 /* Number of bits in the significand. This includes the integer
221 assert(end - begin != 1 && "Significand has no digits");
235 structure D. Exponent is appropriate if the significand is
236 treated as an integer, and normalizedExponent if the significand
273 assert((*p == 'e' || *p == 'E') && "Invalid character in significand");
274 assert(p != begin && "Significand has no digits");
275 assert((dot == end || p - begin != 1) && "Significand has no digits");
583 significand.parts = new integerPart[count];
590 delete [] significand.parts
[all...] |
