Expose the RTDyldMemoryManager through the C API. This allows clients of

[oota-llvm.git] / lib / IR / Core.cpp

diff --git a/lib/IR/Core.cpp b/lib/IR/Core.cpp
index e769ab4e7d0c6a7d71f7da89ccec9da35dd111c4..66610bd7f5bdf9836608de1774ca0686c07a2b28 100644 (file)
--- a/lib/IR/Core.cpp
+++ b/lib/IR/Core.cpp
@@ -21,7 +21,9 @@
 #include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/Support/CallSite.h"
 #include "llvm/Support/Debug.h"
@@ -56,6 +58,10 @@ void LLVMShutdown() {
 
 /*===-- Error handling ----------------------------------------------------===*/
 
+char *LLVMCreateMessage(const char *Message) {
+  return strdup(Message);
+}
+
 void LLVMDisposeMessage(char *Message) {
   free(Message);
 }
@@ -1446,7 +1452,8 @@ void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
 void LLVMAddTargetDependentFunctionAttr(LLVMValueRef Fn, const char *A,
                                         const char *V) {
   Function *Func = unwrap<Function>(Fn);
-  int Idx = AttributeSet::FunctionIndex;
+  AttributeSet::AttrIndex Idx =
+    AttributeSet::AttrIndex(AttributeSet::FunctionIndex);
   AttrBuilder B;
 
   B.addAttribute(A, V);
@@ -2389,6 +2396,42 @@ LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
 }
 
+LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op, 
+                               LLVMValueRef PTR, LLVMValueRef Val, 
+                               LLVMAtomicOrdering ordering, 
+                               LLVMBool singleThread) {
+  AtomicRMWInst::BinOp intop;
+  switch (op) {
+    case LLVMAtomicRMWBinOpXchg: intop = AtomicRMWInst::Xchg; break;
+    case LLVMAtomicRMWBinOpAdd: intop = AtomicRMWInst::Add; break;
+    case LLVMAtomicRMWBinOpSub: intop = AtomicRMWInst::Sub; break;
+    case LLVMAtomicRMWBinOpAnd: intop = AtomicRMWInst::And; break;
+    case LLVMAtomicRMWBinOpNand: intop = AtomicRMWInst::Nand; break;
+    case LLVMAtomicRMWBinOpOr: intop = AtomicRMWInst::Or; break;
+    case LLVMAtomicRMWBinOpXor: intop = AtomicRMWInst::Xor; break;
+    case LLVMAtomicRMWBinOpMax: intop = AtomicRMWInst::Max; break;
+    case LLVMAtomicRMWBinOpMin: intop = AtomicRMWInst::Min; break;
+    case LLVMAtomicRMWBinOpUMax: intop = AtomicRMWInst::UMax; break;
+    case LLVMAtomicRMWBinOpUMin: intop = AtomicRMWInst::UMin; break;
+  }
+  AtomicOrdering intordering;
+  switch (ordering) {
+    case LLVMAtomicOrderingNotAtomic: intordering = NotAtomic; break;
+    case LLVMAtomicOrderingUnordered: intordering = Unordered; break;
+    case LLVMAtomicOrderingMonotonic: intordering = Monotonic; break;
+    case LLVMAtomicOrderingAcquire: intordering = Acquire; break;
+    case LLVMAtomicOrderingRelease: intordering = Release; break;
+    case LLVMAtomicOrderingAcquireRelease: 
+      intordering = AcquireRelease; 
+      break;
+    case LLVMAtomicOrderingSequentiallyConsistent: 
+      intordering = SequentiallyConsistent; 
+      break;
+  }
+  return wrap(unwrap(B)->CreateAtomicRMW(intop, unwrap(PTR), unwrap(Val), 
+    intordering, singleThread ? SingleThread : CrossThread));
+}
+
 
 /*===-- Module providers --------------------------------------------------===*/
 
@@ -2455,6 +2498,13 @@ LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
       StringRef(BufferName)));
 }
 
+const char *LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf) {
+  return unwrap(MemBuf)->getBufferStart();
+}
+
+size_t LLVMGetBufferSize(LLVMMemoryBufferRef MemBuf) {
+  return unwrap(MemBuf)->getBufferSize();
+}
 
 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
   delete unwrap(MemBuf);