Interface changes to allow RuntimeDyld memory managers to set memory permissions after an object has been loaded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168114 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-rtdyld/llvm-rtdyld.cpp b/tools/llvm-rtdyld/llvm-rtdyld.cpp
index 7b5bd03..e06d798 100644
--- a/tools/llvm-rtdyld/llvm-rtdyld.cpp
+++ b/tools/llvm-rtdyld/llvm-rtdyld.cpp
@@ -58,13 +58,15 @@
uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
unsigned SectionID);
uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
- unsigned SectionID);
+ unsigned SectionID, bool IsReadOnly);
virtual void *getPointerToNamedFunction(const std::string &Name,
bool AbortOnFailure = true) {
return 0;
}
+ bool applyPermissions(std::string *ErrMsg) { return false; }
+
// Invalidate instruction cache for sections with execute permissions.
// Some platforms with separate data cache and instruction cache require
// explicit cache flush, otherwise JIT code manipulations (like resolved
@@ -82,7 +84,8 @@
uint8_t *TrivialMemoryManager::allocateDataSection(uintptr_t Size,
unsigned Alignment,
- unsigned SectionID) {
+ unsigned SectionID,
+ bool IsReadOnly) {
sys::MemoryBlock MB = sys::Memory::AllocateRWX(Size, 0, 0);
DataMemory.push_back(MB);
return (uint8_t*)MB.base();