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Internals: Fix setBit not clearing X mask.

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Signed-off-by: Wilson Snyder <[email protected]>
This commit is contained in:
Todd Strader
2015-09-29 20:59:17 -04:00
committed by Wilson Snyder
parent 9a16001e51
commit 6bda57da5d
1 changed files with 13 additions and 4 deletions
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src/V3Number.h
+13 -4
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@@ -56,10 +56,19 @@ public:
V3Number& setDouble(double value); V3Number& setDouble(double value);
void setBit (int bit, char value) { // Note must be pre-zeroed! void setBit (int bit, char value) { // Note must be pre-zeroed!
if (bit>=m_width) return; if (bit>=m_width) return;
if (value=='0'||value==0) m_value [bit/32] &= ~(1UL<<(bit&31)); uint32_t mask = (1UL<<(bit&31));
else { if (value=='0' || value==0) {
if (value=='1'||value=='x'||value==1||value==3) m_value [bit/32] |= (1UL<<(bit&31)); m_value [bit/32] &= ~mask;
if (value=='z'||value=='x'||value==2||value==3) m_valueX[bit/32] |= (1UL<<(bit&31)); m_valueX[bit/32] &= ~mask;
} else if (value=='1'|| value==1) {
m_value [bit/32] |= mask;
m_valueX[bit/32] &= ~mask;
} else if (value=='z'|| value==3) {
m_value [bit/32] &= ~mask;
m_valueX[bit/32] |= mask;
} else { // X
m_value [bit/32] |= mask;
m_valueX[bit/32] |= mask;
} }
} }
private: private: