Searched refs:FloatConsts (Results 1 – 11 of 11) sorted by relevance
31 public final class FloatConsts { class36 private FloatConsts() { in FloatConsts() method in FloatConsts42 public static final int EXP_BIAS = jdk.internal.math.FloatConsts.EXP_BIAS;47 public static final int EXP_BIT_MASK = jdk.internal.math.FloatConsts.EXP_BIT_MASK;52 public static final int SIGN_BIT_MASK = jdk.internal.math.FloatConsts.SIGN_BIT_MASK;57 public static final int SIGNIF_BIT_MASK = jdk.internal.math.FloatConsts.SIGNIF_BIT_MASK;63 public static final int SIGNIFICAND_WIDTH = jdk.internal.math.FloatConsts.SIGNIFICAND_WIDTH;69 public static final int MIN_SUB_EXPONENT = jdk.internal.math.FloatConsts.MIN_SUB_EXPONENT;
77 (FloatConsts.SIGNIFICAND_WIDTH - 1)) in powerOfTwoF()78 & FloatConsts.EXP_BIT_MASK); in powerOfTwoF()173 (~FloatConsts.SIGNIF_BIT_MASK)) | in testFloatGetExponent()176 FloatConsts.SIGNIF_BIT_MASK)); in testFloatGetExponent()200 i < FloatConsts.SIGNIFICAND_WIDTH; in testFloatGetExponent()902 FloatConsts.SIGNIFICAND_WIDTH + 1; in testFloatScalb()958 Float.MIN_EXPONENT - FloatConsts.SIGNIFICAND_WIDTH, in testFloatScalb()959 FloatConsts.MIN_SUB_EXPONENT, in testFloatScalb()1339 expected = Math.scalb(1.0f, i - (FloatConsts.SIGNIFICAND_WIDTH - 1)); in testFloatUlp()1350 (~FloatConsts.SIGNIF_BIT_MASK)) | in testFloatUlp()[all …]
183 transducer &= FloatConsts.SIGNIF_BIT_MASK; in ilogb()191 (1 << (FloatConsts.SIGNIFICAND_WIDTH - 1))) { in ilogb()197 Float.MIN_EXPONENT - (FloatConsts.SIGNIFICAND_WIDTH - 1) && in ilogb()
37 import jdk.internal.math.FloatConsts;45 int y = x & FloatConsts.SIGNIF_BIT_MASK; in testNanCase()48 intBitsToFloat(FloatConsts.EXP_BIT_MASK | y), in testNanCase()49 intBitsToFloat(FloatConsts.SIGN_BIT_MASK | FloatConsts.EXP_BIT_MASK | y) in testNanCase()63 for (int i = 0; i < FloatConsts.SIGNIFICAND_WIDTH - 1; i++) { in testNanCases()
29 import jdk.internal.math.FloatConsts;415 case FloatConsts.MAX_EXPONENT+1: // NaN or infinity in ilogb()421 case FloatConsts.MIN_EXPONENT-1: // zero or subnormal in ilogb()437 transducer &= FloatConsts.SIGNIF_BIT_MASK; in ilogb()445 (1 << (FloatConsts.SIGNIFICAND_WIDTH - 1))) { in ilogb()451 FloatConsts.MIN_EXPONENT - (FloatConsts.SIGNIFICAND_WIDTH-1) && in ilogb()452 exponent < FloatConsts.MIN_EXPONENT); in ilogb()457 assert( exponent >= FloatConsts.MIN_EXPONENT && in ilogb()458 exponent <= FloatConsts.MAX_EXPONENT); in ilogb()
33 import jdk.internal.math.FloatConsts;897 int biasedExp = (intBits & FloatConsts.EXP_BIT_MASK) in round()898 >> (FloatConsts.SIGNIFICAND_WIDTH - 1); in round()899 int shift = (FloatConsts.SIGNIFICAND_WIDTH - 2 in round()900 + FloatConsts.EXP_BIAS) - biasedExp; in round()903 int r = ((intBits & FloatConsts.SIGNIF_BIT_MASK) in round()904 | (FloatConsts.SIGNIF_BIT_MASK + 1)); in round()2126 return Float.intBitsToFloat(Float.floatToRawIntBits(a) & FloatConsts.MAG_BIT_MASK); in abs()2736 exp = exp - (FloatConsts.SIGNIFICAND_WIDTH - 1); in ulp()2744 (exp - (Float.MIN_EXPONENT - (FloatConsts.SIGNIFICAND_WIDTH - 1)))); in ulp()[all …]
39 public class FloatConsts { class43 private FloatConsts() {} in FloatConsts() method in FloatConsts
54 static final int SINGLE_EXP_SHIFT = FloatConsts.SIGNIFICAND_WIDTH - 1;1569 int bigBbits = ieeeBits & FloatConsts.SIGNIF_BIT_MASK; in floatValue()1579 binexp -= FloatConsts.EXP_BIAS; in floatValue()1606 if (binexp <= -FloatConsts.EXP_BIAS) { in floatValue()1610 hulpbias = binexp + lowOrderZeros + FloatConsts.EXP_BIAS; in floatValue()1648 if ((bigIntNBits == 1) && (bigIntExp > -FloatConsts.EXP_BIAS + 1)) { in floatValue()1687 … if (ieeeBits == 0 || ieeeBits == FloatConsts.EXP_BIT_MASK) { // 0.0 or Float.POSITIVE_INFINITY in floatValue()1695 ieeeBits |= FloatConsts.SIGN_BIT_MASK; in floatValue()1791 boolean isNegative = (fBits&FloatConsts.SIGN_BIT_MASK) != 0; in getBinaryToASCIIConverter()1792 int fractBits = fBits&FloatConsts.SIGNIF_BIT_MASK; in getBinaryToASCIIConverter()[all …]
44 import jdk.internal.math.FloatConsts;4435 int shift = exponent - FloatConsts.SIGNIFICAND_WIDTH;4454 signifFloor &= FloatConsts.SIGNIF_BIT_MASK; // remove the implied bit4466 int bits = ((exponent + FloatConsts.EXP_BIAS))4467 << (FloatConsts.SIGNIFICAND_WIDTH - 1);4476 bits |= signum & FloatConsts.SIGN_BIT_MASK;
1935 "ojluni/src/main/java/jdk/internal/math/FloatConsts.java",
1415 …/main/java/jdk/internal/math/FloatConsts.java,jdk21u/jdk-21.0.2-ga,src/java.base/share/classes/jdk…