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Add VL_MT_SAFE attribute to several functions. (#3729)

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This commit is contained in:
Kamil Rakoczy
2023-03-16 19:48:56 -04:00
committed by GitHub
parent b2ced6ff1d
commit bbf53bd5af
28 changed files with 279 additions and 209 deletions
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src/V3Number.cpp
+11 -11
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@@ -598,17 +598,17 @@ bool V3Number::displayedFmtLegal(char format, bool isScan) {
}
}
string V3Number::displayPad(size_t fmtsize, char pad, bool left, const string& in) {
string V3Number::displayPad(size_t fmtsize, char pad, bool left, const string& in) VL_PURE {
string padding;
if (in.length() < fmtsize) padding = string(fmtsize - in.length(), pad);
return left ? (in + padding) : (padding + in);
}
string V3Number::displayed(AstNode* nodep, const string& vformat) const {
string V3Number::displayed(AstNode* nodep, const string& vformat) const VL_MT_SAFE {
return displayed(nodep->fileline(), vformat);
}
string V3Number::displayed(FileLine* fl, const string& vformat) const {
string V3Number::displayed(FileLine* fl, const string& vformat) const VL_MT_SAFE {
auto pos = vformat.cbegin();
UASSERT(pos != vformat.cend() && pos[0] == '%',
"$display-like function with non format argument " << *this);
@@ -913,7 +913,7 @@ uint32_t V3Number::toUInt() const VL_MT_SAFE {
return m_data.num()[0].m_value;
}
double V3Number::toDouble() const {
double V3Number::toDouble() const VL_MT_SAFE {
if (VL_UNCOVERABLE(!isDouble() || width() != 64)) {
v3fatalSrc("Real operation on wrong sized/non-real number");
}
@@ -926,7 +926,7 @@ double V3Number::toDouble() const {
return u.d;
}
int32_t V3Number::toSInt() const {
int32_t V3Number::toSInt() const VL_MT_SAFE {
if (isSigned()) {
const uint32_t v = toUInt();
const uint32_t signExtend = (-(v & (1UL << (width() - 1))));
@@ -996,14 +996,14 @@ uint8_t V3Number::dataByte(int byte) const {
return (edataWord(byte / (VL_EDATASIZE / 8)) >> ((byte * 8) % VL_EDATASIZE)) & 0xff;
}
bool V3Number::isAllZ() const {
bool V3Number::isAllZ() const VL_MT_SAFE {
if (isDouble() || isString()) return false;
for (int i = 0; i < width(); i++) {
if (!bitIsZ(i)) return false;
}
return true;
}
bool V3Number::isAllX() const {
bool V3Number::isAllX() const VL_MT_SAFE {
if (isDouble() || isString()) return false;
uint32_t mask = hiWordMask();
for (int i = words() - 1; i >= 0; --i) {
@@ -1057,7 +1057,7 @@ bool V3Number::isFourState() const {
}
return false;
}
bool V3Number::isAnyX() const {
bool V3Number::isAnyX() const VL_MT_SAFE {
if (isDouble() || isString()) return false;
for (int bit = 0; bit < width(); bit++) {
if (bitIsX(bit)) return true;
@@ -1065,7 +1065,7 @@ bool V3Number::isAnyX() const {
return false;
}
bool V3Number::isAnyXZ() const { return isAnyX() || isAnyZ(); }
bool V3Number::isAnyZ() const {
bool V3Number::isAnyZ() const VL_MT_SAFE {
if (isDouble() || isString()) return false;
for (int bit = 0; bit < width(); bit++) {
if (bitIsZ(bit)) return true;
@@ -1082,7 +1082,7 @@ bool V3Number::isLtXZ(const V3Number& rhs) const {
}
return false;
}
int V3Number::countX(int lsb, int nbits) const {
int V3Number::countX(int lsb, int nbits) const VL_MT_SAFE {
int count = 0;
for (int bitn = 0; bitn < nbits; ++bitn) {
if (lsb + bitn >= width()) return count;
@@ -1090,7 +1090,7 @@ int V3Number::countX(int lsb, int nbits) const {
}
return count;
}
int V3Number::countZ(int lsb, int nbits) const {
int V3Number::countZ(int lsb, int nbits) const VL_MT_SAFE {
int count = 0;
for (int bitn = 0; bitn < nbits; ++bitn) {
if (lsb + bitn >= width()) return count;