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Merge remote-tracking branch 'origin/patch'

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ghidra1 2024-07-08 22:36:18 -04:00
commit 0172510c66
2 changed files with 8 additions and 1 deletions
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3
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcode/floatformat/BigFloat.java
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@ -1042,6 +1042,9 @@ public class BigFloat implements Comparable<BigFloat> {
if (isInfinite()) { if (isInfinite()) {
return sign < 0 ? NEGATIVE_INFINITY : POSITIVE_INFINITY; return sign < 0 ? NEGATIVE_INFINITY : POSITIVE_INFINITY;
} }
if (isZero()) {
return sign < 0 ? "-0.0" : "0.0";
}
return null; return null;
} }

6
Ghidra/Framework/SoftwareModeling/src/test/java/ghidra/pcode/floatformat/FloatFormatTest.java
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@ -1480,7 +1480,11 @@ public class FloatFormatTest extends AbstractGenericTest {
@Test @Test
public void testValueOfBigInteger() { public void testValueOfBigInteger() {
FloatFormat ff = FloatFormatFactory.getFloatFormat(8); FloatFormat ff = FloatFormatFactory.getFloatFormat(8);
assertEquals("0.0", ff.toDecimalString(ff.getBigFloat(BigInteger.ZERO)));
assertFalse(ff.getBigZero(true).equals(ff.getBigZero(false)));
assertEquals("-0.0", ff.toDecimalString(ff.getBigZero(true)));
assertEquals("0.0", ff.toDecimalString(ff.getBigZero(false)));
assertEquals("1.0", ff.toDecimalString(ff.getBigFloat(BigInteger.ONE))); assertEquals("1.0", ff.toDecimalString(ff.getBigFloat(BigInteger.ONE)));
assertEquals("2.0", ff.toDecimalString(ff.getBigFloat(BigInteger.TWO))); assertEquals("2.0", ff.toDecimalString(ff.getBigFloat(BigInteger.TWO)));
assertEquals("-1.0", ff.toDecimalString(ff.getBigFloat(BigInteger.ONE.negate()))); assertEquals("-1.0", ff.toDecimalString(ff.getBigFloat(BigInteger.ONE.negate())));