| /external/v8/src/ |
| D | fast-dtoa.cc | 371 static bool DigitGen(DiyFp low, in DigitGen()
372 DiyFp w, in DigitGen()
373 DiyFp high, in DigitGen()
392 DiyFp too_low = DiyFp(low.f() - unit, low.e()); in DigitGen()
393 DiyFp too_high = DiyFp(high.f() + unit, high.e()); in DigitGen()
396 DiyFp unsafe_interval = DiyFp::Minus(too_high, too_low); in DigitGen()
404 DiyFp one = DiyFp(static_cast<uint64_t>(1) << -w.e(), w.e()); in DigitGen()
411 BiggestPowerTen(integrals, DiyFp::kSignificandSize - (-one.e()), in DigitGen()
434 return RoundWeed(buffer, *length, DiyFp::Minus(too_high, w).f(), in DigitGen()
461 return RoundWeed(buffer, *length, DiyFp::Minus(too_high, w).f() * unit, in DigitGen()
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| D | diy-fp.h | 20 class DiyFp {
24 DiyFp() : f_(0), e_(0) {} in DiyFp() function
25 DiyFp(uint64_t f, int e) : f_(f), e_(e) {} in DiyFp() function
31 void Subtract(const DiyFp& other) { in Subtract()
40 static DiyFp Minus(const DiyFp& a, const DiyFp& b) { in Minus()
41 DiyFp result = a; in Minus()
48 void Multiply(const DiyFp& other);
51 static DiyFp Times(const DiyFp& a, const DiyFp& b) { in Times()
52 DiyFp result = a; in Times()
77 static DiyFp Normalize(const DiyFp& a) { in Normalize()
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| D | double.h | 35 explicit Double(DiyFp diy_fp) in Double()
40 DiyFp AsDiyFp() const { in AsDiyFp()
43 return DiyFp(Significand(), Exponent()); in AsDiyFp()
47 DiyFp AsNormalizedDiyFp() const { in AsNormalizedDiyFp()
58 f <<= DiyFp::kSignificandSize - kSignificandSize; in AsNormalizedDiyFp()
59 e -= DiyFp::kSignificandSize - kSignificandSize; in AsNormalizedDiyFp()
60 return DiyFp(f, e); in AsNormalizedDiyFp()
127 DiyFp UpperBoundary() const { in UpperBoundary()
129 return DiyFp(Significand() * 2 + 1, Exponent() - 1); in UpperBoundary()
136 void NormalizedBoundaries(DiyFp* out_m_minus, DiyFp* out_m_plus) const { in NormalizedBoundaries()
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| D | strtod.cc | 135 DiyFp* result, in ReadDiyFp()
140 *result = DiyFp(significand, 0); in ReadDiyFp()
149 *result = DiyFp(significand, exponent); in ReadDiyFp()
214 static DiyFp AdjustmentPowerOfTen(int exponent) { in AdjustmentPowerOfTen()
222 return DiyFp(V8_2PART_UINT64_C(0xA0000000, 00000000), -60); in AdjustmentPowerOfTen()
224 return DiyFp(V8_2PART_UINT64_C(0xC8000000, 00000000), -57); in AdjustmentPowerOfTen()
226 return DiyFp(V8_2PART_UINT64_C(0xFA000000, 00000000), -54); in AdjustmentPowerOfTen()
228 return DiyFp(V8_2PART_UINT64_C(0x9C400000, 00000000), -50); in AdjustmentPowerOfTen()
230 return DiyFp(V8_2PART_UINT64_C(0xC3500000, 00000000), -47); in AdjustmentPowerOfTen()
232 return DiyFp(V8_2PART_UINT64_C(0xF4240000, 00000000), -44); in AdjustmentPowerOfTen()
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| D | cached-powers.cc | 128 DiyFp* power, in GetCachedPowerForBinaryExponentRange()
130 int kQ = DiyFp::kSignificandSize; in GetCachedPowerForBinaryExponentRange()
142 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); in GetCachedPowerForBinaryExponentRange()
147 DiyFp* power, in GetCachedPowerForDecimalExponent()
154 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); in GetCachedPowerForDecimalExponent()
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| D | cached-powers.h | 27 DiyFp* power,
36 DiyFp* power,
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| D | diy-fp.cc | 12 void DiyFp::Multiply(const DiyFp& other) { in Multiply()
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| /external/icu/icu4c/source/i18n/ |
| D | double-conversion-fast-dtoa.cpp | 314 static bool DigitGen(DiyFp low, in DigitGen()
315 DiyFp w, in DigitGen()
316 DiyFp high, in DigitGen()
335 DiyFp too_low = DiyFp(low.f() - unit, low.e()); in DigitGen()
336 DiyFp too_high = DiyFp(high.f() + unit, high.e()); in DigitGen()
339 DiyFp unsafe_interval = DiyFp::Minus(too_high, too_low); in DigitGen()
347 DiyFp one = DiyFp(static_cast<uint64_t>(1) << -w.e(), w.e()); in DigitGen()
354 BiggestPowerTen(integrals, DiyFp::kSignificandSize - (-one.e()), in DigitGen()
378 return RoundWeed(buffer, *length, DiyFp::Minus(too_high, w).f(), in DigitGen()
406 return RoundWeed(buffer, *length, DiyFp::Minus(too_high, w).f() * unit, in DigitGen()
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| D | double-conversion-ieee.h | 68 explicit Double(DiyFp diy_fp) in Double()
73 DiyFp AsDiyFp() const { in AsDiyFp()
76 return DiyFp(Significand(), Exponent()); in AsDiyFp()
80 DiyFp AsNormalizedDiyFp() const { in AsNormalizedDiyFp()
91 f <<= DiyFp::kSignificandSize - kSignificandSize; in AsNormalizedDiyFp()
92 e -= DiyFp::kSignificandSize - kSignificandSize; in AsNormalizedDiyFp()
93 return DiyFp(f, e); in AsNormalizedDiyFp()
176 DiyFp UpperBoundary() const { in UpperBoundary()
178 return DiyFp(Significand() * 2 + 1, Exponent() - 1); in UpperBoundary()
185 void NormalizedBoundaries(DiyFp* out_m_minus, DiyFp* out_m_plus) const { in NormalizedBoundaries()
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| D | double-conversion-diy-fp.h | 54 class DiyFp {
58 DiyFp() : f_(0), e_(0) {} in DiyFp() function
59 DiyFp(uint64_t significand, int exponent) : f_(significand), e_(exponent) {} in DiyFp() function
65 void Subtract(const DiyFp& other) { in Subtract()
74 static DiyFp Minus(const DiyFp& a, const DiyFp& b) { in Minus()
75 DiyFp result = a; in Minus()
82 void Multiply(const DiyFp& other);
85 static DiyFp Times(const DiyFp& a, const DiyFp& b) { in Times()
86 DiyFp result = a; in Times()
111 static DiyFp Normalize(const DiyFp& a) { in Normalize()
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| D | double-conversion-strtod.cpp | 192 DiyFp* result, in ReadDiyFp()
197 *result = DiyFp(significand, 0); in ReadDiyFp()
206 *result = DiyFp(significand, exponent); in ReadDiyFp()
266 static DiyFp AdjustmentPowerOfTen(int exponent) { in AdjustmentPowerOfTen()
273 case 1: return DiyFp(UINT64_2PART_C(0xa0000000, 00000000), -60); in AdjustmentPowerOfTen()
274 case 2: return DiyFp(UINT64_2PART_C(0xc8000000, 00000000), -57); in AdjustmentPowerOfTen()
275 case 3: return DiyFp(UINT64_2PART_C(0xfa000000, 00000000), -54); in AdjustmentPowerOfTen()
276 case 4: return DiyFp(UINT64_2PART_C(0x9c400000, 00000000), -50); in AdjustmentPowerOfTen()
277 case 5: return DiyFp(UINT64_2PART_C(0xc3500000, 00000000), -47); in AdjustmentPowerOfTen()
278 case 6: return DiyFp(UINT64_2PART_C(0xf4240000, 00000000), -44); in AdjustmentPowerOfTen()
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| D | double-conversion-cached-powers.cpp | 158 DiyFp* power, in GetCachedPowerForBinaryExponentRange()
160 int kQ = DiyFp::kSignificandSize; in GetCachedPowerForBinaryExponentRange()
171 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); in GetCachedPowerForBinaryExponentRange()
176 DiyFp* power, in GetCachedPowerForDecimalExponent()
183 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); in GetCachedPowerForDecimalExponent()
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| D | double-conversion-cached-powers.h | 63 DiyFp* power,
72 DiyFp* power,
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| D | double-conversion-diy-fp.cpp | 47 void DiyFp::Multiply(const DiyFp& other) { in Multiply()
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| D | double-conversion.cpp | 648 return Double(DiyFp(number, exponent)).value(); in RadixStringToIeee()
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