Move C++ code out of the C headers and into either C++ headers

[oota-llvm.git] / lib / ExecutionEngine / ExecutionEngineBindings.cpp

diff --git a/lib/ExecutionEngine/ExecutionEngineBindings.cpp b/lib/ExecutionEngine/ExecutionEngineBindings.cpp
index 43389e0bbfe831d515169a86e90db545279d1d36..03500c396fc19e4aa663ba871d51c445528711e6 100644 (file)
--- a/lib/ExecutionEngine/ExecutionEngineBindings.cpp
+++ b/lib/ExecutionEngine/ExecutionEngineBindings.cpp
@@ -13,18 +13,40 @@
 
 #define DEBUG_TYPE "jit"
 #include "llvm-c/ExecutionEngine.h"
-#include "llvm/ExecutionEngine/GenericValue.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
+#include "llvm/ExecutionEngine/GenericValue.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Wrap.h"
 #include <cstring>
 
 using namespace llvm;
 
+// Wrapping the C bindings types.
+DEFINE_SIMPLE_CONVERSION_FUNCTIONS(GenericValue,       LLVMGenericValueRef  )
+DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ExecutionEngine,    LLVMExecutionEngineRef)
+
+inline DataLayout *unwrap(LLVMTargetDataRef P) {
+  return reinterpret_cast<DataLayout*>(P);
+}
+  
+inline LLVMTargetDataRef wrap(const DataLayout *P) {
+  return reinterpret_cast<LLVMTargetDataRef>(const_cast<DataLayout*>(P));
+}
+
+inline TargetLibraryInfo *unwrap(LLVMTargetLibraryInfoRef P) {
+  return reinterpret_cast<TargetLibraryInfo*>(P);
+}
+
+inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfo *P) {
+  TargetLibraryInfo *X = const_cast<TargetLibraryInfo*>(P);
+  return reinterpret_cast<LLVMTargetLibraryInfoRef>(X);
+}
+
 /*===-- Operations on generic values --------------------------------------===*/
 
 LLVMGenericValueRef LLVMCreateGenericValueOfInt(LLVMTypeRef Ty,
                                                 unsigned long long N,
-                                                int IsSigned) {
+                                                LLVMBool IsSigned) {
   GenericValue *GenVal = new GenericValue();
   GenVal->IntVal = APInt(unwrap<IntegerType>(Ty)->getBitWidth(), N, IsSigned);
   return wrap(GenVal);
@@ -46,7 +68,7 @@ LLVMGenericValueRef LLVMCreateGenericValueOfFloat(LLVMTypeRef TyRef, double N) {
     GenVal->DoubleVal = N;
     break;
   default:
-    LLVM_UNREACHABLE("LLVMGenericValueToFloat supports only float and double.");
+    llvm_unreachable("LLVMGenericValueToFloat supports only float and double.");
   }
   return wrap(GenVal);
 }
@@ -56,7 +78,7 @@ unsigned LLVMGenericValueIntWidth(LLVMGenericValueRef GenValRef) {
 }
 
 unsigned long long LLVMGenericValueToInt(LLVMGenericValueRef GenValRef,
-                                         int IsSigned) {
+                                         LLVMBool IsSigned) {
   GenericValue *GenVal = unwrap(GenValRef);
   if (IsSigned)
     return GenVal->IntVal.getSExtValue();
@@ -75,10 +97,8 @@ double LLVMGenericValueToFloat(LLVMTypeRef TyRef, LLVMGenericValueRef GenVal) {
   case Type::DoubleTyID:
     return unwrap(GenVal)->DoubleVal;
   default:
-    LLVM_UNREACHABLE("LLVMGenericValueToFloat supports only float and double.");
-    break;
+    llvm_unreachable("LLVMGenericValueToFloat supports only float and double.");
   }
-  return 0; // Not reached
 }
 
 void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal) {
@@ -87,11 +107,14 @@ void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal) {
 
 /*===-- Operations on execution engines -----------------------------------===*/
 
-int LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
-                              LLVMModuleProviderRef MP,
-                              char **OutError) {
+LLVMBool LLVMCreateExecutionEngineForModule(LLVMExecutionEngineRef *OutEE,
+                                            LLVMModuleRef M,
+                                            char **OutError) {
   std::string Error;
-  if (ExecutionEngine *EE = ExecutionEngine::create(unwrap(MP), false, &Error)){
+  EngineBuilder builder(unwrap(M));
+  builder.setEngineKind(EngineKind::Either)
+         .setErrorStr(&Error);
+  if (ExecutionEngine *EE = builder.create()){
     *OutEE = wrap(EE);
     return 0;
   }
@@ -99,12 +122,14 @@ int LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
   return 1;
 }
 
-int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
-                          LLVMModuleProviderRef MP,
-                          char **OutError) {
+LLVMBool LLVMCreateInterpreterForModule(LLVMExecutionEngineRef *OutInterp,
+                                        LLVMModuleRef M,
+                                        char **OutError) {
   std::string Error;
-  if (ExecutionEngine *Interp =
-      ExecutionEngine::create(unwrap(MP), true, &Error)) {
+  EngineBuilder builder(unwrap(M));
+  builder.setEngineKind(EngineKind::Interpreter)
+         .setErrorStr(&Error);
+  if (ExecutionEngine *Interp = builder.create()) {
     *OutInterp = wrap(Interp);
     return 0;
   }
@@ -112,14 +137,16 @@ int LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
   return 1;
 }
 
-int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
-                          LLVMModuleProviderRef MP,
-                          unsigned OptLevel,
-                          char **OutError) {
+LLVMBool LLVMCreateJITCompilerForModule(LLVMExecutionEngineRef *OutJIT,
+                                        LLVMModuleRef M,
+                                        unsigned OptLevel,
+                                        char **OutError) {
   std::string Error;
-  if (ExecutionEngine *JIT =
-      ExecutionEngine::create(unwrap(MP), false, &Error,
-                                 (CodeGenOpt::Level)OptLevel)) {
+  EngineBuilder builder(unwrap(M));
+  builder.setEngineKind(EngineKind::JIT)
+         .setErrorStr(&Error)
+         .setOptLevel((CodeGenOpt::Level)OptLevel);
+  if (ExecutionEngine *JIT = builder.create()) {
     *OutJIT = wrap(JIT);
     return 0;
   }
@@ -127,6 +154,35 @@ int LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
   return 1;
 }
 
+LLVMBool LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE,
+                                   LLVMModuleProviderRef MP,
+                                   char **OutError) {
+  /* The module provider is now actually a module. */
+  return LLVMCreateExecutionEngineForModule(OutEE,
+                                            reinterpret_cast<LLVMModuleRef>(MP),
+                                            OutError);
+}
+
+LLVMBool LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp,
+                               LLVMModuleProviderRef MP,
+                               char **OutError) {
+  /* The module provider is now actually a module. */
+  return LLVMCreateInterpreterForModule(OutInterp,
+                                        reinterpret_cast<LLVMModuleRef>(MP),
+                                        OutError);
+}
+
+LLVMBool LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT,
+                               LLVMModuleProviderRef MP,
+                               unsigned OptLevel,
+                               char **OutError) {
+  /* The module provider is now actually a module. */
+  return LLVMCreateJITCompilerForModule(OutJIT,
+                                        reinterpret_cast<LLVMModuleRef>(MP),
+                                        OptLevel, OutError);
+}
+
+
 void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE) {
   delete unwrap(EE);
 }
@@ -166,25 +222,33 @@ void LLVMFreeMachineCodeForFunction(LLVMExecutionEngineRef EE, LLVMValueRef F) {
   unwrap(EE)->freeMachineCodeForFunction(unwrap<Function>(F));
 }
 
+void LLVMAddModule(LLVMExecutionEngineRef EE, LLVMModuleRef M){
+  unwrap(EE)->addModule(unwrap(M));
+}
+
 void LLVMAddModuleProvider(LLVMExecutionEngineRef EE, LLVMModuleProviderRef MP){
-  unwrap(EE)->addModuleProvider(unwrap(MP));
+  /* The module provider is now actually a module. */
+  LLVMAddModule(EE, reinterpret_cast<LLVMModuleRef>(MP));
 }
 
-int LLVMRemoveModuleProvider(LLVMExecutionEngineRef EE,
-                             LLVMModuleProviderRef MP,
-                             LLVMModuleRef *OutMod, char **OutError) {
-  std::string Error;
-  if (Module *Gone = unwrap(EE)->removeModuleProvider(unwrap(MP), &Error)) {
-    *OutMod = wrap(Gone);
-    return 0;
-  }
-  if (OutError)
-    *OutError = strdup(Error.c_str());
-  return 1;
+LLVMBool LLVMRemoveModule(LLVMExecutionEngineRef EE, LLVMModuleRef M,
+                          LLVMModuleRef *OutMod, char **OutError) {
+  Module *Mod = unwrap(M);
+  unwrap(EE)->removeModule(Mod);
+  *OutMod = wrap(Mod);
+  return 0;
 }
 
-int LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
-                     LLVMValueRef *OutFn) {
+LLVMBool LLVMRemoveModuleProvider(LLVMExecutionEngineRef EE,
+                                  LLVMModuleProviderRef MP,
+                                  LLVMModuleRef *OutMod, char **OutError) {
+  /* The module provider is now actually a module. */
+  return LLVMRemoveModule(EE, reinterpret_cast<LLVMModuleRef>(MP), OutMod,
+                          OutError);
+}
+
+LLVMBool LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
+                          LLVMValueRef *OutFn) {
   if (Function *F = unwrap(EE)->FindFunctionNamed(Name)) {
     *OutFn = wrap(F);
     return 0;
@@ -192,8 +256,12 @@ int LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name,
   return 1;
 }
 
+void *LLVMRecompileAndRelinkFunction(LLVMExecutionEngineRef EE, LLVMValueRef Fn) {
+  return unwrap(EE)->recompileAndRelinkFunction(unwrap<Function>(Fn));
+}
+
 LLVMTargetDataRef LLVMGetExecutionEngineTargetData(LLVMExecutionEngineRef EE) {
-  return wrap(unwrap(EE)->getTargetData());
+  return wrap(unwrap(EE)->getDataLayout());
 }
 
 void LLVMAddGlobalMapping(LLVMExecutionEngineRef EE, LLVMValueRef Global,