Interp backend working.

compiler/generator/code_container.cpp

@@ -502,6 +502,15 @@ void CodeContainer::processFIR(void)
                                       fCurLoop->generateScalarLoop("count"));
         endTiming("FIR var checker");
     }
+
+#ifdef FIR_BUILD
+    if (global::isDebug("FIR_PRINTER")) {
+        stringstream   res;
+        FIRInstVisitor fir_visitor(&res);
+        flattenFIR()->accept(&fir_visitor);
+        std::cout << res.str();
+    }
+#endif
 }
 
 // Possibly rewrite arrays access using iZone/fZone
@@ -538,7 +547,7 @@ void CodeContainer::rewriteInZones()
 void CodeContainer::mergeSubContainers()
 {
     BlockInst* sub_ui = new BlockInst();
-  
+
     for (const auto& it : fSubContainers) {
         // Merge the subcontainer in the main one
         fExtGlobalDeclarationInstructions->merge(it->fExtGlobalDeclarationInstructions);
@@ -556,9 +565,9 @@ void CodeContainer::mergeSubContainers()
         it->fUserInterfaceInstructions->fCode.clear();
         it->fStaticInitInstructions->fCode.clear();
     }
-   
-    // Insert subcontainer UIs at the end the top group, just before the last closeBox 
-    fUserInterfaceInstructions->insert(fUserInterfaceInstructions->size()-1, sub_ui);
+
+    // Insert subcontainer UIs at the end the top group, just before the last closeBox
+    fUserInterfaceInstructions->insert(fUserInterfaceInstructions->size() - 1, sub_ui);
 
     // Possibly rewrite access in iZone/fZone
     rewriteInZones();

compiler/generator/instructions.hh

@@ -1008,14 +1008,14 @@ struct BlockInst : public StatementInst {
             fCode.push_back(it);
         }
     }
-   
+
     void mergeFront(BlockInst* inst)
     {
         for (const auto& it : inst->fCode) {
             fCode.push_front(it);
         }
     }
-    
+
     void insert(int index, BlockInst* inst)
     {
         auto it = fCode.begin();

compiler/generator/instructions_compiler.cpp

@@ -28,6 +28,7 @@
 #include "instructions_compiler.hh"
 #include "instructions_compiler1.hh"
 #include "instructions_compiler_jax.hh"
+#include "interpreter_code_container.hh"
 #include "normalform.hh"
 #include "prim2.hh"
 #include "recursivness.hh"
@@ -429,6 +430,9 @@ CodeContainer* InstructionsCompiler::signal2Container(const string& name, Tree s
     } else if (gGlobal->gOutputLang == "jax") {
         InstructionsCompilerJAX C(container);
         C.compileSingleSignal(sig);
+    } else if (gGlobal->gOutputLang == "interp") {
+        InterpreterInstructionsCompiler C(container);
+        C.compileSingleSignal(sig);
     } else {
         // Special compiler for -fx mode
         if (gGlobal->gFloatSize == 4) {

compiler/global.cpp

@@ -2477,6 +2477,7 @@ string global::printHelp()
          << endl;
     sstr << tab << "FAUST_DEBUG      = FAUST_LLVM2          print LLVM IR after optimisation."
          << endl;
+    sstr << tab << "FAUST_DEBUG      = FIR_PRINTER          print FIR after generation." << endl;
     sstr << tab
          << "FAUST_DEBUG      = FAUST_LLVM_NO_FM     deactivate fast-math optimisation in LLVM IR."
          << endl;