/external/webkit/Source/ThirdParty/ANGLE/src/libGLESv2/ |
mathutil.h | 21 inline int log2(int x) function in namespace:gl
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/external/guava/guava/src/com/google/common/math/ |
DoubleMath.java | 193 * {@link #log2(double, RoundingMode)} is faster. 195 public static double log2(double x) { method in class:DoubleMath 205 * <p>Regardless of the rounding mode, this is faster than {@code (int) log2(x)}. 211 public static int log2(double x, RoundingMode mode) { method in class:DoubleMath 215 return log2(x * IMPLICIT_BIT, mode) - SIGNIFICAND_BITS; 241 // so log2(x) is never exactly exponent + 0.5.
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IntMath.java | 76 public static int log2(int x, RoundingMode mode) { method in class:IntMath 93 // Since sqrt(2) is irrational, log2(x) - logFloor cannot be exactly 0.5
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BigIntegerMath.java | 67 public static int log2(BigInteger x, RoundingMode mode) { method in class:BigIntegerMath 94 * Since sqrt(2) is irrational, log2(x) - logFloor cannot be exactly 0.5 233 int log2 = log2(x, FLOOR); local 234 if(log2 < DoubleUtils.MAX_DOUBLE_EXPONENT) { 237 int shift = (log2 - DoubleUtils.SIGNIFICAND_BITS) & ~1; // even! 293 int approxSize = IntMath.divide(n * IntMath.log2(n, CEILING), Long.SIZE, CEILING); 303 // Use floor(log2(num)) + 1 to prevent overflow of multiplication. 304 int productBits = LongMath.log2(product, FLOOR) + 1; 305 int bits = LongMath.log2(startingNumber, FLOOR) + 1 [all...] |
LongMath.java | 72 public static int log2(long x, RoundingMode mode) { method in class:LongMath 89 // Since sqrt(2) is irrational, log2(x) - logFloor cannot be exactly 0.5
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/external/qemu/android/build/ |
common.sh | 32 log2 () function 72 log2 "CPU=$CPU" 106 log2 "OS=$OS" 107 log2 "EXE=$EXE" 214 log2 "Mingw : Found $MINGW32_CC" 308 log2 "Object : $CC -o $TMPO -c $CFLAGS $TMPC" 316 log2 "Link : $LD -o $TMPE $TMPO $LDFLAGS" 324 log2 "Running: $*" 331 log2 "RunExec : $CC -o $TMPE $CFLAGS $TMPC"
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/external/webkit/Source/WebCore/platform/ |
Arena.cpp | 88 int log2; local 89 CEILING_LOG2(log2,i); 90 return log2;
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/external/eigen/unsupported/Eigen/src/MatrixFunctions/ |
MatrixExponential.h | 19 template <typename Scalar> Scalar log2(Scalar v) { using std::log; return log(v)/log(Scalar(2)); } function in namespace:Eigen 300 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm))); 322 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm))); 347 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm))); 364 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm))); 381 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
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/external/grub/stage2/ |
fsys_iso9660.c | 60 log2 (unsigned long word) function 71 unsigned short sector_size_lg2 = log2(buf_geom.sector_size);
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fsys_fat.c | 58 log2 (unsigned long word) function 87 FAT_SUPER->sectsize_bits = log2 (FAT_CVT_U16 (bpb.bytes_per_sect)); 89 = FAT_SUPER->sectsize_bits + log2 (bpb.sects_per_clust);
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/external/webrtc/src/common_audio/vad/ |
vad_filterbank.c | 233 int16_t zeros = 0, frac = 0, log2 = 0; local 245 // 160*log10(energy_s16*2^shfts) = 160*log10(2)*log2(energy_s16*2^shfts) = 246 // 160*log10(2)*(log2(energy_s16) + log2(2^shfts)) = 247 // 160*log10(2)*(log2(energy_s16) + shfts) 252 log2 = (int16_t) (((31 - zeros) << 10) + frac); 254 *log_energy = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(kLogConst, log2, 19)
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/ndk/build/core/ |
ndk-common.sh | 87 # Setup a log file where all log() and log2() output will be sent 145 log2 () function 266 log2 "HOST_OS=$HOST_OS" 267 log2 "HOST_EXE=$HOST_EXE" 306 log2 "Detected 32-bit userland on 64-bit kernel system!" 312 log2 "HOST_ARCH=$HOST_ARCH" 353 log2 "HOST_TAG=$HOST_TAG" 374 log2 "HOST_NUM_CPUS=$HOST_NUM_CPUS" 384 log2 "BUILD_NUM_CPUS=$BUILD_NUM_CPUS" 396 log2 "Forcing generation of 32-bit host binaries on $HOST_ARCH [all...] |
/external/guava/guava-tests/test/com/google/common/math/ |
IntMathTest.java | 97 @GwtIncompatible("log2") 101 IntMath.log2(0, mode); 107 @GwtIncompatible("log2") 112 IntMath.log2(x, mode); 119 // Relies on the correctness of BigIntegrerMath.log2 for all modes except UNNECESSARY. 124 assertEquals(BigIntegerMath.log2(valueOf(x), mode), IntMath.log2(x, mode)); 130 @GwtIncompatible("log2") 136 assertEquals(x, 1 << IntMath.log2(x, UNNECESSARY));
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LongMathTest.java | 142 LongMath.log2(0L, mode); 152 LongMath.log2(x, mode); 159 /* Relies on the correctness of BigIntegerMath.log2 for all modes except UNNECESSARY. */ 164 assertEquals(BigIntegerMath.log2(valueOf(x), mode), LongMath.log2(x, mode)); 175 assertEquals(x, 1L << LongMath.log2(x, UNNECESSARY));
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BigIntegerMathTest.java | 70 BigIntegerMath.log2(ZERO, mode); 80 BigIntegerMath.log2(x.negate(), mode); 90 int result = BigIntegerMath.log2(x, mode); 100 int result = BigIntegerMath.log2(x, mode); 113 assertEquals(x, ZERO.setBit(BigIntegerMath.log2(x, UNNECESSARY))); 123 int result = BigIntegerMath.log2(x, HALF_UP); 134 int result = BigIntegerMath.log2(x, HALF_DOWN); 143 // Relies on the correctness of log2(BigInteger, {HALF_UP,HALF_DOWN}). 146 int halfEven = BigIntegerMath.log2(x, HALF_EVEN); 149 boolean floorWasEven = (BigIntegerMath.log2(x, FLOOR) & 1) == 0 [all...] |
DoubleMathTest.java | 291 int log2 = DoubleMath.log2(d, FLOOR); local 292 assertTrue(StrictMath.pow(2.0, log2) <= d); 293 assertTrue(StrictMath.pow(2.0, log2 + 1) > d); 299 int log2 = DoubleMath.log2(d, CEILING); local 300 assertTrue(StrictMath.pow(2.0, log2) >= d); 301 double z = StrictMath.pow(2.0, log2 - 1); 308 int log2 = DoubleMath.log2(d, DOWN) [all...] |
/external/skia/legacy/src/core/ |
SkCordic.cpp | 284 float log2 = (float) f_log / 65536.0f; local 285 float error = fabsf(log - log2); 287 SkDebugf("log error : val = %g ; log = %g ; cordic = %g\n", val, log, log2);
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/external/skia/src/core/ |
SkCordic.cpp | 280 float log2 = (float) f_log / 65536.0f; local 281 float error = fabsf(log - log2); 283 SkDebugf("log error : val = %g ; log = %g ; cordic = %g\n", val, log, log2);
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/external/webkit/Source/JavaScriptCore/wtf/ |
MathExtras.h | 150 // MSVC's math.h does not currently supply log2. 151 inline double log2(double num) function
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/external/webkit/Source/WebCore/loader/cache/ |
MemoryCache.cpp | 352 unsigned log2 = 0; local 354 log2 += 1; 356 log2 += 16, i >>= 16; 358 log2 += 8, i >>= 8; 360 log2 += 4, i >>= 4; 362 log2 += 2, i >>= 2; 364 log2 += 1; 365 return log2;
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/external/webrtc/src/modules/audio_processing/ns/ |
nsx_core_neon.c | 101 int16_t log2, tabind, logval, tmp16, tmp16no1, tmp16no2; local 118 // lmagn(i)=log(magn(i))=log(2)*log2(magn(i)) 128 // log2(magn(i)) 129 log2 = (int16_t)(((31 - zeros) << 8) 131 // log2(magn(i))*log(2) 132 lmagn[i] = (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(log2, log2_const, 15);
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/prebuilts/gcc/darwin-x86/arm/arm-eabi-4.6/lib/gcc/arm-eabi/4.6.x-google/include/ |
tgmath.h | 147 #define log2(x) __TGMATH_REAL(x, log2) macro
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/prebuilts/gcc/darwin-x86/arm/arm-eabi-4.7/lib/gcc/arm-eabi/4.7/include/ |
tgmath.h | 147 #define log2(x) __TGMATH_REAL(x, log2) macro
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/prebuilts/gcc/darwin-x86/host/i686-apple-darwin-4.2.1/lib/gcc/i686-apple-darwin10/4.2.1/include/ |
tgmath.h | 158 #define log2(x) __TGMATH_REAL(x, log2) macro
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/prebuilts/gcc/darwin-x86/host/i686-apple-darwin-4.2.1/lib/gcc/i686-apple-darwin11/4.2.1/include/ |
tgmath.h | 158 #define log2(x) __TGMATH_REAL(x, log2) macro
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