diff options
Diffstat (limited to 'lib/ExecutionEngine/MCJIT')
-rw-r--r-- | lib/ExecutionEngine/MCJIT/MCJIT.cpp | 2 | ||||
-rw-r--r-- | lib/ExecutionEngine/MCJIT/MCJIT.h | 7 | ||||
-rw-r--r-- | lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp | 2 |
3 files changed, 9 insertions, 2 deletions
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp index ced567205a..e861938563 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp +++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp @@ -178,7 +178,7 @@ void MCJIT::finalizeObject() { MemMgr->registerEHFrames(EHData); // Set page permissions. - MemMgr->applyPermissions(); + MemMgr->finalizeMemory(); } void *MCJIT::getPointerToBasicBlock(BasicBlock *BB) { diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.h b/lib/ExecutionEngine/MCJIT/MCJIT.h index 7f247e2dee..a899d4f408 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.h +++ b/lib/ExecutionEngine/MCJIT/MCJIT.h @@ -52,6 +52,13 @@ public: /// Sets the object manager that MCJIT should use to avoid compilation. virtual void setObjectCache(ObjectCache *manager); + /// finalizeObject - ensure the module is fully processed and is usable. + /// + /// It is the user-level function for completing the process of making the + /// object usable for execution. It should be called after sections within an + /// object have been relocated using mapSectionAddress. When this method is + /// called the MCJIT execution engine will reapply relocations for a loaded + /// object. virtual void finalizeObject(); virtual void *getPointerToBasicBlock(BasicBlock *BB); diff --git a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp index bac77ce75f..1bb0103f08 100644 --- a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp +++ b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp @@ -111,7 +111,7 @@ uint8_t *SectionMemoryManager::allocateSection(MemoryGroup &MemGroup, return (uint8_t*)Addr; } -bool SectionMemoryManager::applyPermissions(std::string *ErrMsg) +bool SectionMemoryManager::finalizeMemory(std::string *ErrMsg) { // FIXME: Should in-progress permissions be reverted if an error occurs? error_code ec; |