/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/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/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/swiftshader/src/Common/ |
H A D | Half.cpp | 31 unsigned int mantissa = (abs & 0x007FFFFF) | 0x00800000; local 36 abs = mantissa >> e;
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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...] |
/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...] |
H A D | imports.c | 435 float mantissa = ((float) (m)) / 1024.0f; local 437 return sign * mantissa * half_denorm;
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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/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/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...] |
/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/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/v8/tools/ |
H A D | generate-ten-powers.scm | 88 (define (generate-powers from to mantissa-size) 89 (let* ((nb-bits mantissa-size) 97 ;; want to create the matissa of 1/ten^i. However the mantissa must be 118 ;; start with 1.0. mantissa: 10...0 (1 followed by nb-bits-1 bits) 229 (define *mantissa-size* #f) 245 (("--mantissa-size" ?size (help "Container-size in bits")) 246 (set! *mantissa-size* (string->number size))) 264 (when (not *mantissa-size*) 266 "Missing mantissa size" 273 (let ((dividers (generate-powers *from* *to* *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/aac/libSYS/src/ |
H A D | wav_file.cpp | 334 INT sign, exponent, mantissa, sample ; local 339 mantissa = ulawbyte & 0x0F ; 341 sample = exp_lut[exponent] + (mantissa << (exponent + 3)) ;
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/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/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/deqp/modules/gles3/functional/ |
H A D | es3fShaderPackingFunctionTests.cpp | 564 const deUint32 mantissa = rnd.getUint32() & ((1<<23)-1); local 566 v[c] = tcu::Float32::construct(s, exp ? exp : 1 /* avoid denormals */, (1u<<23) | mantissa).asFloat(); 670 const deUint32 mantissa = rnd.getUint32() & ((1<<mantBits)-1); local 671 const deUint16 value = tcu::Float16::construct(s, exp ? exp : 1 /* avoid denorm */, (deUint16)((1u<<10) | mantissa)).bits();
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/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/deqp/external/vulkancts/modules/vulkan/shaderexecutor/ |
H A D | vktShaderPackingFunctionTests.cpp | 636 const deUint32 mantissa = rnd.getUint32() & ((1<<23)-1); local 638 v[c] = tcu::Float32::construct(s, exp ? exp : 1 /* avoid denormals */, (1u<<23) | mantissa).asFloat(); 757 const deUint32 mantissa = rnd.getUint32() & ((1<<mantBits)-1); local 758 const deUint16 value = tcu::Float16::construct(s, exp ? exp : 1 /* avoid denorm */, (deUint16)((1u<<10) | mantissa)).bits();
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/external/deqp/modules/gles31/functional/ |
H A D | es31fShaderPackingFunctionTests.cpp | 568 const deUint32 mantissa = rnd.getUint32() & ((1<<23)-1); local 570 v[c] = tcu::Float32::construct(s, exp ? exp : 1 /* avoid denormals */, (1u<<23) | mantissa).asFloat(); 674 const deUint32 mantissa = rnd.getUint32() & ((1<<mantBits)-1); local 675 const deUint16 value = tcu::Float16::construct(s, exp ? exp : 1 /* avoid denorm */, (deUint16)((1u<<10) | mantissa)).bits();
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