return Func1 + tag;
}
+ // Get the retval label for the given function.
static std::string getRetvalLabel(const std::string &Func) {
std::string Func1 = addPrefix(Func);
std::string tag = getTagName(RET_LABEL);
return Func1 + tag;
}
+ // Get the argument label for the given function.
static std::string getArgsLabel(const std::string &Func) {
std::string Func1 = addPrefix(Func);
std::string tag = getTagName(ARGS_LABEL);
return Func1 + tag;
}
+ // Get the tempdata label for the given function.
static std::string getTempdataLabel(const std::string &Func) {
std::string Func1 = addPrefix(Func);
std::string tag = getTagName(TEMPS_LABEL);
return false;
}
+
inline static bool isMemIntrinsic (const std::string &Name) {
if (Name.compare("@memcpy") == 0 || Name.compare("@memset") == 0 ||
Name.compare("@memmove") == 0) {
return false;
}
+ // Currently names of libcalls are assigned during TargetLowering
+ // object construction. There is no provision to change the when the
+ // code for a function IL function being generated.
+ // So we have to change these names while printing assembly.
+ // We need to do that mainly for names related to intrinsics. This
+ // function returns true if a name needs to be cloned.
+ inline static bool isIntrinsicStuff(const std::string &Name) {
+ // Return true if the name contains LIBCALL marker, or a MemIntrinisc.
+ // these are mainly ARGS_LABEL, RET_LABEL, and the LIBCALL name itself.
+ if ((Name.find(getTagName(LIBCALL)) != std::string::npos)
+ || isMemIntrinsic(Name))
+ return true;
+
+ return false;
+ }
+
+ // Rename the name for IL.
+ inline static std::string Rename(const std::string &Name) {
+ std::string Newname;
+ // If its a label (LIBCALL+Func+LABEL), change it to
+ // (LIBCALL+Func+IL+LABEL).
+ TAGS id = getSymbolTag(Name);
+ if (id == ARGS_LABEL || id == RET_LABEL) {
+ std::size_t pos = Name.find(getTagName(id));
+ Newname = Name.substr(0, pos) + ".IL" + getTagName(id);
+ return Newname;
+ }
+
+ // Else, just append IL to name.
+ return Name + ".IL";
+ }
+
+
+
+
inline static bool isLocalToFunc (std::string &Func, std::string &Var) {
if (! isLocalName(Var)) return false;
return o.str();
}
+
+ // Return true if the current function is an ISR
+ inline static bool isISR(const std::string SectName) {
+ if (SectName.find("interrupt") != std::string::npos)
+ return true;
+
+ return false;
+ }
+
+ // Return the address for ISR starts in rom.
+ inline static std::string getISRAddr(void) {
+ return "0x4";
+ }
+
+ // Returns the name of clone of a function.
+ static std::string getCloneFnName(const std::string &Func) {
+ return (Func + ".IL");
+ }
+
+ // Returns the name of clone of a variable.
+ static std::string getCloneVarName(const std::string &Fn,
+ const std::string &Var) {
+ std::string cloneVarName = Var;
+ // These vars are named like fun.auto.var.
+ // Just replace the function name, with clone function name.
+ std::string cloneFnName = getCloneFnName(Fn);
+ cloneVarName.replace(cloneVarName.find(Fn), Fn.length(), cloneFnName);
+ return cloneVarName;
+ }
}; // class PAN.
} // end namespace llvm;