/external/nanopb-c/examples/using_double_on_avr/ |
H A D | double_conversion.c | 22 uint64_t mantissa; local 27 mantissa = in.i & 0x7FFFFF; 36 if (!mantissa) 44 mantissa <<= 1; 45 while (!(mantissa & 0x800000)) 47 mantissa <<= 1; 50 mantissa &= 0x7FFFFF; 55 mantissa <<= 29; 56 mantissa |= (uint64_t)(exponent + 1023) << 52; 57 mantissa | 66 uint32_t mantissa; local [all...] |
/external/deqp/framework/delibs/debase/ |
H A D | deFloat16.c | 32 deUint32 mantissa; local 42 mantissa = x.u & 0x007fffffu; 53 mantissa = mantissa | 0x00800000u; 55 /* Round mantissa to nearest (10+e) */ 59 deUint32 b = (mantissa >> t) & 1u; 61 mantissa = (mantissa + a + b) >> t; 64 return (deFloat16) (sign | mantissa); 68 if (mantissa 106 deUint32 mantissa; local [all...] |
/external/crcalc/src/com/hp/creals/ |
H A D | StringFloatRep.java | 43 mantissa = m; 52 * A string representation of the mantissa. The decimal point is implicitly 55 public String mantissa; field in class:StringFloatRep 61 * The mantissa is scaled by radix**exponent. 70 (sign < 0? "-" : "") + mantissa + "E" + Integer.toString(exponent)
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/external/mesa3d/src/gallium/auxiliary/util/ |
H A D | u_format_r11g11b10f.h | 61 int mantissa = f32.ui & 0x007fffff; local 71 if (mantissa) { 90 mantissa >>= UF11_MANTISSA_SHIFT; 91 uf11 = exponent << UF11_EXPONENT_SHIFT | mantissa; 105 int mantissa = (val & 0x003f); local 110 if (mantissa != 0) { 112 f32.f = scale * mantissa; 116 f32.ui = F32_INFINITY | mantissa; 127 decimal = 1.0f + (float) mantissa / 64; 147 int mantissa local 191 int mantissa = (val & 0x001f); local [all...] |
H A D | u_format_rgb9e5.h | 50 unsigned int mantissa:23; member in struct:__anon14513::__anon14514 52 unsigned int mantissa:23;
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/external/webrtc/webrtc/modules/rtp_rtcp/source/rtcp_packet/ |
H A D | tmmbr.cc | 36 uint32_t* mantissa, 38 // input_base10 = mantissa * 2^exp 49 *mantissa = (input_base10 >> exponent); 56 uint32_t mantissa = 0; local 58 ComputeMantissaAnd6bitBase2Exponent(bitrate_bps, 17, &mantissa, &exp); 61 AssignUWord8(buffer, pos, (exp << 2) + ((mantissa >> 15) & 0x03)); 62 AssignUWord8(buffer, pos, mantissa >> 7); 63 AssignUWord8(buffer, pos, (mantissa << 1) + 34 ComputeMantissaAnd6bitBase2Exponent(uint32_t input_base10, uint8_t bits_mantissa, uint32_t* mantissa, uint8_t* exp) argument
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H A D | tmmbn.cc | 34 uint32_t* mantissa, 36 // input_base10 = mantissa * 2^exp 47 *mantissa = (input_base10 >> exponent); 54 uint32_t mantissa = 0; local 56 ComputeMantissaAnd6bitBase2Exponent(bitrate_bps, 17, &mantissa, &exp); 59 AssignUWord8(buffer, pos, (exp << 2) + ((mantissa >> 15) & 0x03)); 60 AssignUWord8(buffer, pos, mantissa >> 7); 61 AssignUWord8(buffer, pos, (mantissa << 1) + 32 ComputeMantissaAnd6bitBase2Exponent(uint32_t input_base10, uint8_t bits_mantissa, uint32_t* mantissa, uint8_t* exp) argument
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/external/mesa3d/src/mesa/main/ |
H A D | querymatrix.c | 24 * GLbitfield glQueryMatrixxOES( GLfixed mantissa[16], 26 * mantissa[16] contains the contents of the current matrix in GLfixed 29 * is close to mantissa[i] * 2^exponent[i]. The function returns a status 91 extern GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]); 97 GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]) argument 164 mantissa[i] = FLOAT_TO_FIXED(normalizedFraction); 179 mantissa[i] = INT_TO_FIXED(0); 189 mantissa[i] = INT_TO_FIXED(1); 192 mantissa[i] = -INT_TO_FIXED(1); 202 mantissa[ [all...] |
/external/vixl/src/ |
H A D | utils-vixl.cc | 97 float FloatPack(uint32_t sign, uint32_t exp, uint32_t mantissa) { argument 98 uint32_t bits = (sign << 31) | (exp << 23) | mantissa; 103 double DoublePack(uint64_t sign, uint64_t exp, uint64_t mantissa) { argument 104 uint64_t bits = (sign << 63) | (exp << 52) | mantissa; 115 uint16_t mantissa = value & mantissa_mask; local 117 if (mantissa == 0) { 122 if (mantissa == 0) {
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/external/dng_sdk/source/ |
H A D | dng_utils.h | 810 int32 mantissa = halfValue & 0x000003ff; local 815 if (mantissa == 0) 829 while (!(mantissa & 0x00000400)) 831 mantissa <<= 1; 836 mantissa &= ~0x00000400; 845 if (mantissa == 0) 868 mantissa <<= 13; 870 // Assemble sign, exponent and mantissa. 872 return (uint32) ((sign << 31) | (exponent << 23) | mantissa); 883 int32 mantissa local 981 int32 mantissa = (((int32) input [1]) << 8) | input[2]; local 1053 int32 mantissa = input & 0x007FFFFF; local [all...] |
/external/valgrind/VEX/switchback/ |
H A D | test_emfloat.c | 512 u16 mantissa[INTERNAL_FPF_PRECISION]; member in struct:__anon22788 531 static void ShiftMantLeft1(u16 *carry,u16 *mantissa); 532 static void ShiftMantRight1(u16 *carry,u16 *mantissa); 699 dest->mantissa[i]=0; 719 dest->mantissa[i]=0; 728 ** as the mantissa bits go. 737 dest->mantissa[0]=0x4000; 739 dest->mantissa[i]=0; 748 ** number's mantissa. It checks for an all-zero mantissa 814 ShiftMantLeft1(u16 *carry, u16 *mantissa) argument 839 ShiftMantRight1(u16 *carry, u16 *mantissa) argument 871 u16 *mantissa; local [all...] |
/external/swiftshader/src/Common/ |
H A D | Math.hpp | 373 static const float Offset = -24.0f; // Exponent Bias (15) + Number of mantissa bits per component (9) = 24 391 unsigned short mantissa = fp11 & 0x3F; local 397 output = 0x7f800000 | (mantissa << 17); 405 else if(mantissa != 0) 413 mantissa <<= 1; 414 } while((mantissa & 0x40) == 0); 416 mantissa = mantissa & 0x3F; 423 output = ((exponent + 112) << 23) | (mantissa << 17); 432 unsigned short mantissa local [all...] |
H A D | Half.cpp | 31 unsigned int mantissa = (abs & 0x007FFFFF) | 0x00800000; local 36 abs = mantissa >> e;
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/external/mesa3d/src/gallium/drivers/r300/compiler/ |
H A D | radeon_inline_literals.c | 14 * 22:0 mantissa 19 * 0:2 mantissa 26 unsigned mantissa = float_bits & 0x007fffff; local 41 if (mantissa & mantissa_mask) { 44 mantissa, mantissa_mask, 45 mantissa & mantissa_mask); 50 r300_mantissa = (mantissa & ~mantissa_mask) >> 20;
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/external/google-benchmark/src/ |
H A D | string_util.cc | 33 double one_k, std::string* mantissa, 57 *mantissa = mantissa_stream.str(); 71 *mantissa = mantissa_stream.str(); 81 *mantissa = mantissa_stream.str(); 100 std::string mantissa; local 102 ToExponentAndMantissa(value, threshold, precision, 1024.0, &mantissa, 104 return mantissa + ExponentToPrefix(exponent, false); 32 ToExponentAndMantissa(double val, double thresh, int precision, double one_k, std::string* mantissa, int64_t* exponent) argument
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/external/libcxx/utils/google-benchmark/src/ |
H A D | string_util.cc | 33 double one_k, std::string* mantissa, 57 *mantissa = mantissa_stream.str(); 71 *mantissa = mantissa_stream.str(); 81 *mantissa = mantissa_stream.str(); 100 std::string mantissa; local 102 ToExponentAndMantissa(value, threshold, precision, 1024.0, &mantissa, 104 return mantissa + ExponentToPrefix(exponent, false); 32 ToExponentAndMantissa(double val, double thresh, int precision, double one_k, std::string* mantissa, int64_t* exponent) argument
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/external/icu/icu4c/source/i18n/ |
H A D | precision.cpp | 261 int64_t mantissa, 273 if (mantissa > -1000000000000000000LL /* -1e18 */ 274 && mantissa < 1000000000000000000LL /* 1e18 */) { 275 digits.fAbsIntValue = mantissa; 287 if (mantissa == 0) { 293 while (mantissa % 10 == 0) { 294 mantissa /= 10; 297 if (mantissa < 0) { 298 digits.fDigits.append((char) -(mantissa % -10), status); 299 mantissa / 260 initVisibleDigits( int64_t mantissa, int32_t exponent, VisibleDigits &digits, UErrorCode &status) const argument [all...] |
H A D | precision.h | 212 * The value that 'digits' is initialized to is mantissa * 10^exponent. 213 * For example mantissa = 54700 and exponent = -3 means 54.7. The 215 * not the number of trailing zeros in the mantissa, determine whether or 218 * @param mantissa the digits. May be positive or negative. May contain 227 int64_t mantissa, 260 * Converts value to a mantissa and exponent. 262 * @param value modified in place to be the mantissa. Depending on 263 * the precision settings, the resulting mantissa may not fall
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/external/aac/libSBRdec/src/ |
H A D | transcendent.h | 114 \brief Add two values given by mantissa and exponent. 136 for compensation, the mantissa is shifted right. */ 174 for compensation, the mantissa is shifted right. */ 198 \brief Divide two values given by mantissa and exponent. 227 - skip first bit of mantissa, because this is always the same (>0.5) 251 /* Fetch inversed mantissa from table: */ 283 - skip first bit of mantissa, because this is always the same (>0.5) 307 /* Fetch inversed mantissa from table: */ 320 \brief Calculate the squareroot of a number given by mantissa and exponent 329 static inline void FDK_sqrt_MantExp(FIXP_DBL *mantissa, /*!< Pointe argument [all...] |
H A D | env_dec.cpp | 654 This function calculates a mantissa corresponding to the fractional 667 FIXP_SGL mantissa; local 696 mantissa = 0.5f; 698 /* Amplify mantissa according to the fractional part of the 706 multiply mantissa with the corresponding factor: */ 707 mantissa = (FIXP_SGL)( (mantissa * pow2[bit]) << 1); 718 This will be compensated by a mantissa of 0.5*sqrt(2) instead of 0.5 if that bit is 1. */ 719 mantissa = (exponent & ampShift) ? FL2FXCONST_SGL(0.707106781186548f) : FL2FXCONST_SGL(0.5f); 730 /* Combine mantissa an [all...] |
/external/deqp/framework/common/ |
H A D | tcuFloat.hpp | 75 * \param mantissa Mantissa bits with implicit leading bit explicitly set 79 * The normally implicit leading bit of the mantissa must be explicitly set. 81 * values are specified with the leading mantissa bit of zero and the lowest 83 * mantissa set to zero is a shorthand notation for the correctly signed 85 * exponent of ExponentBias+1 and the appropriate mantissa (with leading 88 static inline Float construct (int sign, int exponent, StorageType mantissa); 94 * \param mantissa Mantissa bits 115 inline StorageType mantissa (void) const { return isZero() || isDenorm() ? mantissaBits() : (mantissaBits() | (StorageType(1)<<MantissaBits)); } function in class:tcu::Float 206 (int sign, int exponent, StorageType mantissa) 209 const bool isShorthandZero = exponent == 0 && mantissa 205 construct(int sign, int exponent, StorageType mantissa) argument [all...] |
/external/mesa3d/src/gallium/auxiliary/gallivm/ |
H A D | lp_bld_conv.c | 111 /* Exponent / mantissa bits */ 141 * secondly, even if there was, since the FP's mantissa takes only a fraction 160 unsigned mantissa; local 166 mantissa = lp_mantissa(src_type); 168 if (dst_width <= mantissa) { 171 * in the lowest significant bits of the mantissa, with correct rounding. 173 * This only works if the destination width fits in the mantissa. 184 bias = (double)(1ULL << (mantissa - dst_width)); 192 else if (dst_width == (mantissa + 1)) { 195 * floating point (i.e., mantissa 285 unsigned mantissa; local [all...] |
/external/apache-commons-math/src/main/java/org/apache/commons/math/util/ |
H A D | FastMath.java | 185 * There are 52 bits in the mantissa of a double. 256 * Get the high order bits from the mantissa. 260 * @return the high order part of the mantissa 1345 // y is the most significant 10 bits of the mantissa 3435 long mantissa = bits & 0x000fffffffffffffL; 3444 return Double.longBitsToDouble(sign | (((long) scaledExponent) << 52) | mantissa); 3448 // recover the hidden mantissa bit 3449 mantissa = mantissa | (1L << 52); 3451 // scales down complete mantissa, henc [all...] |
/external/webrtc/webrtc/modules/rtp_rtcp/source/ |
H A D | rtcp_packet.cc | 68 uint32_t* mantissa, 70 // input_base10 = mantissa * 2^exp 81 *mantissa = (input_base10 >> exponent); 256 uint32_t mantissa = 0; local 258 ComputeMantissaAnd6bitBase2Exponent(remb_item.BitRate, 18, &mantissa, &exp); 267 AssignUWord8(buffer, pos, (exp << 2) + ((mantissa >> 16) & 0x03)); 268 AssignUWord8(buffer, pos, mantissa >> 8); 269 AssignUWord8(buffer, pos, mantissa); 66 ComputeMantissaAnd6bitBase2Exponent(uint32_t input_base10, uint8_t bits_mantissa, uint32_t* mantissa, uint8_t* exp) argument
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/external/libvorbis/doc/ |
H A D | 09-helper.tex | 57 1) [mantissa] = [x] bitwise AND 0x1fffff (unsigned result) 60 4) if ( [sign] is nonzero ) then negate [mantissa] 61 5) return [mantissa] * ( 2 ^ ( [exponent] - 788 ) )
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