Implement global variables. Struct and Pointer initializers are not implemented yet though
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@818 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 4c2039d..7be3336 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -91,10 +91,32 @@
//
extern "C" { // Don't add C++ manglings to llvm mangling :)
+// Implement void printstr([ubyte {x N}] *)
+GenericValue lle_VP_printstr(MethodType *M, const vector<GenericValue> &ArgVal){
+ assert(ArgVal.size() == 1 && "printstr only takes one argument!");
+ cout << (char*)ArgVal[0].PointerVal;
+ return GenericValue();
+}
+
// Implement 'void print(X)' for every type...
GenericValue lle_X_print(MethodType *M, const vector<GenericValue> &ArgVals) {
assert(ArgVals.size() == 1 && "generic print only takes one argument!");
- Interpreter::printValue(M->getParamTypes()[0], ArgVals[0]);
+
+ Interpreter::print(M->getParamTypes()[0], ArgVals[0]);
+ return GenericValue();
+}
+
+// Implement 'void printVal(X)' for every type...
+GenericValue lle_X_printVal(MethodType *M, const vector<GenericValue> &ArgVal) {
+ assert(ArgVal.size() == 1 && "generic print only takes one argument!");
+
+ // Specialize print([ubyte {x N} ] *)
+ if (PointerType *PTy = dyn_cast<PointerType>(M->getParamTypes()[0].get()))
+ if (const ArrayType *ATy = dyn_cast<ArrayType>(PTy->getValueType())) {
+ return lle_VP_printstr(M, ArgVal);
+ }
+
+ Interpreter::printValue(M->getParamTypes()[0], ArgVal[0]);
return GenericValue();
}
@@ -104,4 +126,10 @@
return GenericValue();
}
+// void "putchar"(ubyte)
+GenericValue lle_VB_putchar(MethodType *M, const vector<GenericValue> &Args) {
+ cout << Args[0].UByteVal;
+ return GenericValue();
+}
+
} // End extern "C"