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Renamed extend_un0() to extend_u0() and use it in genrtlil

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This commit is contained in:
Clifford Wolf 2013-11-07 18:17:10 +01:00
parent 0e1661f84e
commit 947bd9b96b
4 changed files with 12 additions and 8 deletions
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12
frontends/ast/genrtlil.cc
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@ -966,7 +966,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
case AST_TO_UNSIGNED: {
RTLIL::SigSpec sig = children[0]->genRTLIL();
if (sig.width < width_hint)
sig.extend(width_hint, sign_hint);
sig.extend_u0(width_hint, sign_hint);
is_signed = sign_hint;
return sig;
}
@ -983,7 +983,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
}
}
if (sig.width < width_hint)
sig.extend(width_hint, false);
sig.extend_u0(width_hint, false);
return sig;
}
@ -998,7 +998,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
for (int i = 0; i < count; i++)
sig.append(right);
if (sig.width < width_hint)
sig.extend(width_hint, false);
sig.extend_u0(width_hint, false);
is_signed = false;
return sig;
}
@ -1153,7 +1153,11 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
widthExtend(this, val1, width, is_signed);
widthExtend(this, val2, width, is_signed);
return mux2rtlil(this, cond, val1, val2);
RTLIL::SigSpec sig = mux2rtlil(this, cond, val1, val2);
if (sig.width < width_hint)
sig.extend_u0(width_hint, sign_hint);
return sig;
}
// generate $memrd cells for memory read ports