diff options
Diffstat (limited to 'src/main/scala/chisel3/util/BitPat.scala')
| -rw-r--r-- | src/main/scala/chisel3/util/BitPat.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/scala/chisel3/util/BitPat.scala b/src/main/scala/chisel3/util/BitPat.scala index 33dd5b2b..7cb80e54 100644 --- a/src/main/scala/chisel3/util/BitPat.scala +++ b/src/main/scala/chisel3/util/BitPat.scala @@ -5,6 +5,8 @@ package chisel3.util import scala.language.experimental.macros import chisel3._ import chisel3.internal.sourceinfo.{SourceInfo, SourceInfoTransform} +import scala.collection.mutable +import scala.util.hashing.MurmurHash3 object BitPat { @@ -253,6 +255,9 @@ sealed class BitPat(val value: BigInt, val mask: BigInt, val width: Int) def =/=(that: UInt): Bool = macro SourceInfoTransform.thatArg def ##(that: BitPat): BitPat = macro SourceInfoTransform.thatArg + override def hashCode: Int = + MurmurHash3.seqHash(Seq(this.value, this.mask, this.width)) + /** @group SourceInfoTransformMacro */ def do_apply(x: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): BitPat = { do_apply(x, x) |