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-rw-r--r--kernel/calc.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/calc.cc b/kernel/calc.cc
index fc978c11..a56db93a 100644
--- a/kernel/calc.cc
+++ b/kernel/calc.cc
@@ -543,6 +543,14 @@ RTLIL::Const RTLIL::const_pos(const RTLIL::Const &arg1, const RTLIL::Const&, boo
return arg1_ext;
}
+RTLIL::Const RTLIL::const_bu0(const RTLIL::Const &arg1, const RTLIL::Const&, bool signed1, bool, int result_len)
+{
+ RTLIL::Const arg1_ext = arg1;
+ extend_u0(arg1_ext, result_len, signed1);
+
+ return arg1_ext;
+}
+
RTLIL::Const RTLIL::const_neg(const RTLIL::Const &arg1, const RTLIL::Const&, bool signed1, bool, int result_len)
{
RTLIL::Const arg1_ext = arg1;