luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-10-06 01:54:01 +02:00
Code Issues Packages Projects Releases Wiki Activity

Internals: More const. No functional change intended.

Browse Source
This commit is contained in:
Wilson Snyder
2021-11-26 17:55:36 -05:00
parent 010084201a
commit cd737065f2
110 changed files with 1917 additions and 1836 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3Case.cpp
+6 -6
View File
@@ -52,7 +52,7 @@
class CaseLintVisitor final : public AstNVisitor {
private:
AstNodeCase* m_caseExprp
const AstNodeCase* m_caseExprp
= nullptr; // Under a CASE value node, if so the relevant case statement
// METHODS
@@ -127,7 +127,7 @@ private:
// STATE
VDouble0 m_statCaseFast; // Statistic tracking
VDouble0 m_statCaseSlow; // Statistic tracking
AstNode* m_alwaysp = nullptr; // Always in which case is located
const AstNode* m_alwaysp = nullptr; // Always in which case is located
// Per-CASE
int m_caseWidth = 0; // Width of valueItems
@@ -159,7 +159,7 @@ private:
return false; // Too wide for analysis
}
UINFO(8, "Simple case statement: " << nodep << endl);
uint32_t numCases = 1UL << m_caseWidth;
const uint32_t numCases = 1UL << m_caseWidth;
// Zero list of items for each value
for (uint32_t i = 0; i < numCases; ++i) m_valueItem[i] = nullptr;
// Now pick up the values for each assignment
@@ -177,10 +177,10 @@ private:
} else {
V3Number nummask(itemp, iconstp->width());
nummask.opBitsNonX(iconstp->num());
uint32_t mask = nummask.toUInt();
const uint32_t mask = nummask.toUInt();
V3Number numval(itemp, iconstp->width());
numval.opBitsOne(iconstp->num());
uint32_t val = numval.toUInt();
const uint32_t val = numval.toUInt();
uint32_t firstOverlap = 0;
bool foundOverlap = false;
@@ -364,7 +364,7 @@ private:
// For simplicity, make expression that is not equal, and let later
// optimizations remove it
condp = new AstConst(itemp->fileline(), AstConst::BitFalse());
} else if (AstInsideRange* irangep = VN_CAST(icondp, InsideRange)) {
} else if (AstInsideRange* const irangep = VN_CAST(icondp, InsideRange)) {
// Similar logic in V3Width::visit(AstInside)
condp = irangep->newAndFromInside(cexprp, irangep->lhsp()->unlinkFrBack(),
irangep->rhsp()->unlinkFrBack());