| /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/mesa3d/src/mesa/drivers/dri/i965/ |
| brw_packed_float.c | 29 unsigned mantissa:23; member in struct:fu::__anon28601
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/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...] |
| /external/deqp/framework/delibs/debase/ |
| 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...] |
| 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...] |
| /external/swiftshader/src/Common/ |
| Half.cpp | 31 unsigned int mantissa = (abs & 0x007FFFFF) | 0x00800000; local
36 abs = mantissa >> e;
|
| /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|
|
| 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) +
75 // | MxTBR Exp | MxTBR Mantissa |Measured Overhead|
|
| /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/ |
| half_float.c | 38 * an even mantissa.
154 float mantissa = ((float) (m)) / 1024.0f; local
156 return sign * mantissa * half_denorm;
|
| 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/opt/net/voip/src/jni/rtp/ |
| G711Codec.cpp | 61 int mantissa = (sample >> (exponent + 3)) & 0x0F; local
62 ulaws[i] = ~(sign | (exponent << 4) | mantissa);
76 int mantissa = ulaw & 0x0F; local
77 int sample = (((mantissa << 3) + 132) << exponent) - 132;
111 int mantissa = (sample >> (exponent == 0 ? 4 : exponent + 3)) & 0x0F; local
112 alaws[i] = (sign | (exponent << 4) | mantissa) ^ 0xD5;
126 int mantissa = alaw & 0x0F; local
127 int sample = (exponent == 0 ? (mantissa << 4) + 8 :
128 ((mantissa << 3) + 132) << exponent);
|
| /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.8/sysroot/usr/include/ |
| ieee754.h | 38 unsigned int mantissa:23; member in struct:ieee754_float::__anon54575
41 unsigned int mantissa:23; member in struct:ieee754_float::__anon54575
54 unsigned int mantissa:22; member in struct:ieee754_float::__anon54576
57 unsigned int mantissa:22; member in struct:ieee754_float::__anon54576
78 /* Together these comprise the mantissa. */
89 /* Together these comprise the mantissa. */
105 /* Together these comprise the mantissa. */
116 /* Together these comprise the mantissa. */
|
| /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/sysroot/usr/include/ |
| ieee754.h | 38 unsigned int mantissa:23; member in struct:ieee754_float::__anon56480
41 unsigned int mantissa:23; member in struct:ieee754_float::__anon56480
54 unsigned int mantissa:22; member in struct:ieee754_float::__anon56481
57 unsigned int mantissa:22; member in struct:ieee754_float::__anon56481
78 /* Together these comprise the mantissa. */
89 /* Together these comprise the mantissa. */
105 /* Together these comprise the mantissa. */
116 /* Together these comprise the mantissa. */
|
| /device/google/dragon/audio/hal/dsp/ |
| drc_math.h | 62 unsigned int mantissa:23; member in struct:ieee754_float::__anon3356
|
| /external/mesa3d/src/gallium/drivers/r300/compiler/ |
| radeon_inline_literals.c | 39 * 22:0 mantissa
44 * 0:2 mantissa
51 unsigned mantissa = float_bits & 0x007fffff; local
66 if (mantissa & mantissa_mask) {
69 mantissa, mantissa_mask,
70 mantissa & mantissa_mask);
75 r300_mantissa = (mantissa & ~mantissa_mask) >> 20;
|
| /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) {
|
| /frameworks/native/opengl/libagl/ |
| fp.h | 54 inline int32_t mantissa(GLfloat) CONST;
153 int32_t mantissa(GLfloat v) { function in namespace:android::gl
|
| /cts/tests/tests/renderscriptlegacy/src/android/renderscriptlegacy/cts/ |
| RSUtils.java | 57 double mantissa = r.nextDouble(); local
60 double rand = sign * mantissa * Math.pow(2.0, exponent);
108 float mantissa = r.nextFloat(); local
111 float rand = sign * mantissa * (float) Math.pow(2.0, exponent);
|
| /external/aac/libSYS/src/ |
| wav_file.cpp | 334 INT sign, exponent, mantissa, sample ; local
339 mantissa = ulawbyte & 0x0F ;
341 sample = exp_lut[exponent] + (mantissa << (exponent + 3)) ;
|
| /external/google-benchmark/src/ |
| string_util.cc | 33 double one_k, std::string* mantissa,
59 *mantissa = mantissa_stream.str();
74 *mantissa = mantissa_stream.str();
85 *mantissa = mantissa_stream.str();
104 std::string mantissa; local
106 ToExponentAndMantissa(value, threshold, precision, 1024.0, &mantissa,
108 return mantissa + ExponentToPrefix(exponent, false);
|
| /external/libcxx/utils/google-benchmark/src/ |
| 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);
|
| /external/v8/tools/ |
| 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-size*)
[all...] |
| /frameworks/av/media/libstagefright/codecs/g711/dec/ |
| SoftG711.cpp | 368 int32_t mantissa = ~x; local
369 int32_t exponent = (mantissa >> 4) & 7;
371 mantissa &= 0x0f;
375 int32_t abs = (0x80l << exponent) + step * mantissa + step / 2 - 4 * 33;
|
| /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...] |
