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Fix array backwards access when obtaining an assembly pattern block from longs

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Removed the code anyway, since it is dead.
This commit is contained in:
Wiz 2021-12-20 12:51:47 -05:00
parent cfaa8b9032
commit a2bcc7a3d2
1 changed files with 0 additions and 39 deletions
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39
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/assembler/sleigh/sem/AssemblyPatternBlock.java
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@ -98,45 +98,6 @@ public class AssemblyPatternBlock implements Comparable<AssemblyPatternBlock> {
return res;
}
/**
* Convert the given long to a pattern block (having offset 0 and a full mask)
* NOTE: The result will be 8 bytes in length
* @param value the value to convert
* @return the pattern block containing the big-endian representation of the value
*/
public static AssemblyPatternBlock fromLong(long value) {
byte[] mask = new byte[8];
byte[] vals = new byte[8];
for (int i = vals.length; i >= 0; i--) {
mask[i] = -1;
vals[i] = (byte) (value & 0xff);
value >>= 8;
}
AssemblyPatternBlock res = new AssemblyPatternBlock(0, mask, vals);
return res;
}
/**
* Convert the given masked long to a pattern block (having offset 0)
* NOTE: The result will be 8 bytes in length
* @param ml the masked long, whose values and mask to convert
* @return the pattern block containing the big-endian representation of the value
*/
public static AssemblyPatternBlock fromMaskedLong(MaskedLong ml) {
byte[] mask = new byte[8];
byte[] vals = new byte[8];
long lmask = ml.getMask();
long value = ml.longValue();
for (int i = vals.length; i >= 0; i--) {
mask[i] = (byte) (lmask & 0xff);
vals[i] = (byte) (value & 0xff);
lmask >>= 8;
value >>= 8;
}
AssemblyPatternBlock res = new AssemblyPatternBlock(0, mask, vals);
return res;
}
/**
* Convert a string representation to a pattern block
* @see NumericUtilities#convertHexStringToMaskedValue(AtomicLong, AtomicLong, String, int, int, String)