| /frameworks/native/opengl/tools/glgen/specs/gles11/ |
| GLES10Ext.spec | 1 GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
|
| /frameworks/native/opengl/tools/glgen/specs/jsr239/ |
| glspec-1.0ext | 1 GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
|
| /external/nanopb-c/examples/using_double_on_avr/ |
| 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 |= (uint64_t)sign << 63
66 uint32_t mantissa; local
[all...] |
| /libcore/ojluni/src/main/java/sun/misc/ |
| FormattedFloatingDecimal.java | 42 private char[] mantissa; field in class:FormattedFloatingDecimal
59 this.mantissa = fdConverter.toJavaFormatString().toCharArray();
110 return mantissa;
161 * Fills mantissa and exponent char arrays for compatible format.
169 mantissa = create(isNegative, nDigits + extraZeros + 2);
170 System.arraycopy(digits, 0, mantissa, startIndex, nDigits);
171 Arrays.fill(mantissa, startIndex + nDigits, startIndex + nDigits + extraZeros, '0');
172 mantissa[startIndex + nDigits + extraZeros] = '.';
173 mantissa[startIndex + nDigits + extraZeros+1] = '0';
176 mantissa = create(isNegative, exp + 1 + t)
[all...] |
| /external/deqp/framework/delibs/debase/ |
| 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 == 0u
148 deUint32 mantissa; local
263 deUint32 mantissa; local
[all...] |
| deFloat16Test.c | 29 static float getFloat32 (deUint32 sign, deUint32 biased_exponent, deUint32 mantissa)
37 x.u = (sign << 31) | (biased_exponent << 23) | mantissa;
42 static deFloat16 getFloat16 (deUint16 sign, deUint16 biased_exponent, deUint16 mantissa)
44 return (deFloat16) ((sign << 15) | (biased_exponent << 10) | mantissa);
101 deUint32 mantissa = deRandom_getUint32(&rnd); local
103 mantissa &= 0x7fffffu; /* Take the last 23 bits */
104 mantissa |= (mantissa == 0); /* Make sure it is not zero */
106 DE_TEST_ASSERT(deFloat32To16RTZ(getFloat32(0, 0, mantissa)) == getFloat16(0, 0, 0));
107 DE_TEST_ASSERT(deFloat32To16RTZ(getFloat32(1, 0, mantissa)) == getFloat16(1, 0, 0))
120 deUint32 mantissa = deRandom_getUint32(&rnd); local
164 deUint32 mantissa = deRandom_getUint32(&rnd); local
181 deUint32 mantissa = deRandom_getUint32(&rnd); local
223 deUint32 mantissa = deRandom_getUint32(&rnd); local
241 deUint32 mantissa = deRandom_getUint32(&rnd); local
325 deUint32 mantissa = deRandom_getUint32(&rnd); local
[all...] |
| /cts/tests/tests/renderscript/src/android/renderscript/cts/ |
| Float16Utils.java | 28 // 16-bit masks for extracting sign, exponent and mantissa bits
41 // NaN has all exponent bits set to 1 and a non-zero mantissa
47 // Infinity has all exponent bits set to 1 and zeroes in mantissa
53 // Subnormal numbers have exponent bits set to 0 and a non-zero mantissa
74 // Extract sign, exponent and mantissa
77 int mantissa = val & MANTISSA_MASK; local
79 // 0.<mantissa> = <mantissa> * 2^-10
80 float mantissaAsFloat = Math.scalb(mantissa, -10);
94 // value is 2^(exponent - 15) * 1.<mantissa>
128 long mantissa = valueBits & DOUBLE_MANTISSA_MASK; \/\/ 52-bit mantissa local
231 long mantissa = valueBits & DOUBLE_MANTISSA_MASK; \/\/ 52-bit mantissa local
309 long mantissa = valueBits & DOUBLE_MANTISSA_MASK; \/\/ 52-bit mantissa local
[all...] |
| /external/compiler-rt/lib/builtins/ppc/ |
| fixunstfdi.c | 22 uint64_t result = hibits.x & UINT64_C(0x000fffffffffffff); /* mantissa(hi) */
24 result <<= 11; /* mantissa(hi) left aligned in the int64 field. */
33 /* At this point we have the mantissa of |tail| */
38 /* Now we have the mantissa of tail as a signed 2s-complement integer */
42 /* Shift the tail mantissa into the right position, accounting for the
43 * bias of 11 that we shifted the head mantissa by.
|
| fixtfdi.c | 26 int64_t result = hibits.x & INT64_C(0x000fffffffffffff); /* mantissa(hi) */
28 result <<= 10; /* mantissa(hi) with one zero preceding bit. */
39 /* At this point we have the mantissa of |tail| */
45 /* Now we have the mantissa of tail as a signed 2s-complement integer */
49 /* Shift the tail mantissa into the right position, accounting for the
50 * bias of 10 that we shifted the head mantissa by.
|
| /system/media/audio_utils/ |
| minifloat.c | 51 int mantissa = (int) (r * ONE_FLOAT); local
52 return exp > 0 ? (exp << MANTISSA_BITS) | (mantissa & ~HIDDEN_BIT) :
53 (mantissa >> (1 - exp)) & MANTISSA_MAX;
58 int mantissa = a & MANTISSA_MAX; local
60 return ldexpf((exponent > 0 ? HIDDEN_BIT | mantissa : mantissa << 1) / ONE_FLOAT,
|
| /external/mesa3d/src/util/ |
| format_r11g11b10f.h | 63 int mantissa = f32.ui & 0x007fffff; local
73 if (mantissa) {
91 mantissa >>= UF11_MANTISSA_SHIFT;
92 uf11 = exponent << UF11_EXPONENT_SHIFT | mantissa;
106 int mantissa = (val & 0x003f); local
111 if (mantissa != 0) {
113 f32.f = scale * mantissa;
116 f32.ui = F32_INFINITY | mantissa;
125 decimal = 1.0f + (float) mantissa / 64;
145 int mantissa = f32.ui & 0x007fffff local
188 int mantissa = (val & 0x001f); local
[all...] |
| /frameworks/base/opengl/java/android/opengl/ |
| GLES10Ext.java | 28 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
31 int[] mantissa,
37 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
40 java.nio.IntBuffer mantissa,
|
| /external/webrtc/webrtc/modules/rtp_rtcp/source/rtcp_packet/ |
| 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) +
77 // | MxTBR Exp | MxTBR Mantissa |Measured Overhead|
|
| /external/mesa3d/src/mesa/drivers/dri/i965/ |
| brw_packed_float.c | 29 unsigned mantissa:23; member in struct:fu::__anon30457
44 unsigned mantissa = fu.s.mantissa >> (23 - 4); local
46 unsigned vf = (fu.s.sign << 7) | (exponent << 4) | mantissa;
52 /* Make sure the mantissa fits in 4-bits and the exponent in 3-bits. */
72 fu.s.mantissa = (vf & 0xf) << (23 - 4);
|
| /external/icu/icu4c/source/i18n/ |
| fmtableimp.h | 31 * IEEE doubles have 53 bits of mantissa, 10 bits exponent, 1 bit sign.
32 * IBM Mainframes have 56 bits of mantissa, 7 bits of base 16 exponent, 1 bit sign.
|
| /frameworks/base/opengl/java/javax/microedition/khronos/opengles/ |
| GL10Ext.java | 25 int[] mantissa,
32 java.nio.IntBuffer mantissa,
|
| /hardware/invensense/6515/libsensors_iio/software/simple_apps/playback/linux/ |
| and_constructor.h | 25 range.mantissa = (long)x; \
29 x = (float)(range.mantissa); \
|
| /prebuilts/go/darwin-x86/src/runtime/ |
| fastlog2.go | 11 // first 25 bits of the mantissa. The top 5 bits of the mantissa are
20 // table with the first 10 bits from the mantissa.
|
| /prebuilts/go/linux-x86/src/runtime/ |
| fastlog2.go | 11 // first 25 bits of the mantissa. The top 5 bits of the mantissa are
20 // table with the first 10 bits from the mantissa.
|
| /external/crcalc/src/com/hp/creals/ |
| 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)
|
| /external/vixl/src/ |
| utils-vixl.cc | 97 float FloatPack(uint32_t sign, uint32_t exp, uint32_t mantissa) {
98 uint32_t bits = (sign << 31) | (exp << 23) | mantissa;
103 double DoublePack(uint64_t sign, uint64_t exp, uint64_t mantissa) {
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) {
|
| /external/dng_sdk/source/ |
| 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 = i & 0x007fffff local
981 int32 mantissa = (((int32) input [1]) << 8) | input[2]; local
1053 int32 mantissa = input & 0x007FFFFF; local
[all...] |
| /external/aac/libSBRdec/src/ |
| transcendent.h | 132 \brief Add two values given by mantissa and exponent.
138 inline void FDK_add_MantExp(FIXP_SGL a_m, /*!< Mantissa of 1st operand a */
140 FIXP_SGL b_m, /*!< Mantissa of 2nd operand b */
142 FIXP_SGL *ptrSum_m, /*!< Mantissa of result */
154 for compensation, the mantissa is shifted right. */
177 inline void FDK_add_MantExp(FIXP_DBL a, /*!< Mantissa of 1st operand a */
179 FIXP_DBL b, /*!< Mantissa of 2nd operand b */
181 FIXP_DBL *ptrSum, /*!< Mantissa of result */
193 for compensation, the mantissa is shifted right. */
217 \brief Divide two values given by mantissa and exponent
[all...] |
| /prebuilts/go/darwin-x86/src/math/big/ |
| rat.go | 33 mantissa := bits & (1<<52 - 1)
41 mantissa |= 1 << 52
48 for mantissa&1 == 0 && shift > 0 {
49 mantissa >>= 1
53 z.a.SetUint64(mantissa)
73 // mantissa
97 // This is 2 or 3 more than the float32 mantissa field width of Msize:
116 mantissa := low32(q)
117 haveRem := len(r) > 0 // mantissa&1 && !haveRem => remainder is exactly half
121 if mantissa>>Msize2 == 1
[all...] |
| /prebuilts/go/linux-x86/src/math/big/ |
| rat.go | 33 mantissa := bits & (1<<52 - 1)
41 mantissa |= 1 << 52
48 for mantissa&1 == 0 && shift > 0 {
49 mantissa >>= 1
53 z.a.SetUint64(mantissa)
73 // mantissa
97 // This is 2 or 3 more than the float32 mantissa field width of Msize:
116 mantissa := low32(q)
117 haveRem := len(r) > 0 // mantissa&1 && !haveRem => remainder is exactly half
121 if mantissa>>Msize2 == 1
[all...] |
