riscv/rocket-chip
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clean up Str

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This commit is contained in:
Andrew Waterman 2013-06-15 00:45:53 -07:00
parent 95c5147dc5
commit 7cc53c7725
1 changed files with 1 additions and 11 deletions
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12
rocket/src/main/scala/util.scala
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@ -56,7 +56,7 @@ object Str
def apply(x: Fix): Bits = apply(x, 10) def apply(x: Fix): Bits = apply(x, 10)
def apply(x: Fix, radix: Int): Bits = { def apply(x: Fix, radix: Int): Bits = {
val neg = x < Fix(0) val neg = x < Fix(0)
val abs = Mux(neg, -x, x).toUFix val abs = x.abs
if (radix != 10) { if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix)) Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else { } else {
@ -79,16 +79,6 @@ object Str
} }
} }
def bigIntToString(x: BigInt): String = {
val s = new StringBuilder
var b = x
while (b != 0) {
s += (x & 0xFF).toChar
b = b >> 8
}
s.toString
}
private def digit(d: Int): Char = (if (d < 10) '0'+d else 'a'-10+d).toChar private def digit(d: Int): Char = (if (d < 10) '0'+d else 'a'-10+d).toChar
private def digits(radix: Int): Vec[Bits] = private def digits(radix: Int): Vec[Bits] =
AVec((0 until radix).map(i => Str(digit(i)))) AVec((0 until radix).map(i => Str(digit(i))))