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Fix handling user-botch of %d to print real.

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This commit is contained in:
Wilson Snyder
2019-12-08 22:48:44 -05:00
parent 62b0d15d2e
commit bd0eadb311
3 changed files with 7 additions and 0 deletions
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src/V3Number.cpp
+2
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@@ -741,6 +741,7 @@ vlsint32_t V3Number::toSInt() const {
vluint64_t V3Number::toUQuad() const {
UASSERT(!isFourState(), "toUQuad with 4-state "<<*this);
// We allow wide numbers that represent values <= 64 bits
if (isDouble()) return static_cast<vluint64_t>(toDouble());
for (int i=2; i<words(); ++i) {
if (m_value[i]) {
v3error("Value too wide for 64-bits expected in this context "<<*this);
@@ -753,6 +754,7 @@ vluint64_t V3Number::toUQuad() const {
}
vlsint64_t V3Number::toSQuad() const {
if (isDouble()) return static_cast<vlsint64_t>(toDouble());
vluint64_t v = toUQuad();
vluint64_t signExtend = (-(v & (VL_ULL(1)<<(width()-1))));
vluint64_t extended = v | signExtend;