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Added $bu0 cell (for easy correct $eq/$ne mapping)

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This commit is contained in:
Clifford Wolf 2013-12-28 11:54:40 +01:00
parent 7f71787599
commit c69c416d28
6 changed files with 35 additions and 5 deletions
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8
kernel/calc.cc
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@ -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;