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Line Coverage now tracks all statement lines, not just branch lines.

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This commit is contained in:
Wilson Snyder
2020-05-31 15:52:17 -04:00
parent 656c460605
commit a57826b125
16 changed files with 1070 additions and 345 deletions
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src/V3EmitC.cpp
+9 -4
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@@ -398,7 +398,7 @@ public:
puts(", ");
puts(cvtToStr(nodep->fileline()->lineno()));
puts(", ");
puts(cvtToStr(nodep->fileline()->firstColumn()));
puts(cvtToStr(nodep->offset() + nodep->fileline()->firstColumn()));
puts(", ");
putsQuoted((!nodep->hier().empty() ? "." : "")
+ protectWordsIf(nodep->hier(), nodep->protect()));
@@ -406,6 +406,8 @@ public:
putsQuoted(protectWordsIf(nodep->page(), nodep->protect()));
puts(", ");
putsQuoted(protectWordsIf(nodep->comment(), nodep->protect()));
puts(", ");
putsQuoted(nodep->linescov());
puts(");\n");
}
virtual void visit(AstCoverInc* nodep) VL_OVERRIDE {
@@ -2249,7 +2251,8 @@ void EmitCImp::emitCoverageDecl(AstNodeModule* modp) {
puts("void __vlCoverInsert(");
puts(v3Global.opt.threads() ? "std::atomic<uint32_t>" : "uint32_t");
puts("* countp, bool enable, const char* filenamep, int lineno, int column,\n");
puts("const char* hierp, const char* pagep, const char* commentp);\n");
puts("const char* hierp, const char* pagep, const char* commentp, const char* "
"linescovp);\n");
}
}
@@ -2372,7 +2375,8 @@ void EmitCImp::emitCoverageImp(AstNodeModule* modp) {
puts("void " + prefixNameProtect(m_modp) + "::__vlCoverInsert(");
puts(v3Global.opt.threads() ? "std::atomic<uint32_t>" : "uint32_t");
puts("* countp, bool enable, const char* filenamep, int lineno, int column,\n");
puts("const char* hierp, const char* pagep, const char* commentp) {\n");
puts("const char* hierp, const char* pagep, const char* commentp, const char* linescovp) "
"{\n");
if (v3Global.opt.threads()) {
puts("assert(sizeof(uint32_t) == sizeof(std::atomic<uint32_t>));\n");
puts("uint32_t* count32p = reinterpret_cast<uint32_t*>(countp);\n");
@@ -2392,7 +2396,8 @@ void EmitCImp::emitCoverageImp(AstNodeModule* modp) {
// puts( "\"hier\",std::string(__VlSymsp->name())+hierp,");
puts("\"hier\",std::string(name())+hierp,");
puts(" \"page\",pagep,");
puts(" \"comment\",commentp);\n");
puts(" \"comment\",commentp,");
puts(" (linescovp[0] ? \"linescov\" : \"\"), linescovp);\n");
puts("}\n");
splitSizeInc(10);
}