MCJIT: getPointerToFunction() references target address space.
Make sure to return a pointer into the target memory, not the local memory.
Often they are the same, but we can't assume that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163217 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h
index 4b998ea..d5df732 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h
@@ -177,6 +177,10 @@
return true;
}
+ uint64_t getSectionLoadAddress(unsigned SectionID) {
+ return Sections[SectionID].LoadAddress;
+ }
+
uint8_t *getSectionAddress(unsigned SectionID) {
return (uint8_t*)Sections[SectionID].Address;
}
@@ -270,6 +274,15 @@
return getSectionAddress(Loc.first) + Loc.second;
}
+ uint64_t getSymbolLoadAddress(StringRef Name) {
+ // FIXME: Just look up as a function for now. Overly simple of course.
+ // Work in progress.
+ if (GlobalSymbolTable.find(Name) == GlobalSymbolTable.end())
+ return 0;
+ SymbolLoc Loc = GlobalSymbolTable.lookup(Name);
+ return getSectionLoadAddress(Loc.first) + Loc.second;
+ }
+
void resolveRelocations();
void reassignSectionAddress(unsigned SectionID, uint64_t Addr);