ExecutionEngine interface to re-map addresses for engines that support it.

llvm-svn: 148264

1 files changed, 13 insertions, 0 deletions

diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index 18827978d9a..99524a3b002 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -54,6 +54,14 @@ void RuntimeDyldImpl::resolveRelocations() {
   }
 }
 
+void RuntimeDyldImpl::mapSectionAddress(void *LocalAddress,
+                                        uint64_t TargetAddress) {
+  assert(SectionLocalMemToID.count(LocalAddress) &&
+         "Attempting to remap address of unknown section!");
+  unsigned SectionID = SectionLocalMemToID[LocalAddress];
+  reassignSectionAddress(SectionID, TargetAddress);
+}
+
 //===----------------------------------------------------------------------===//
 // RuntimeDyld class implementation
 RuntimeDyld::RuntimeDyld(RTDyldMemoryManager *mm) {
@@ -116,6 +124,11 @@ void RuntimeDyld::reassignSectionAddress(unsigned SectionID,
   Dyld->reassignSectionAddress(SectionID, Addr);
 }
 
+void RuntimeDyld::mapSectionAddress(void *LocalAddress,
+                                    uint64_t TargetAddress) {
+  Dyld->mapSectionAddress(LocalAddress, TargetAddress);
+}
+
 StringRef RuntimeDyld::getErrorString() {
   return Dyld->getErrorString();
 }