diff options
Diffstat (limited to 'include/llvm/Object/RelocVisitor.h')
| -rw-r--r-- | include/llvm/Object/RelocVisitor.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/include/llvm/Object/RelocVisitor.h b/include/llvm/Object/RelocVisitor.h index 2d0e938f06fd..008e109f6679 100644 --- a/include/llvm/Object/RelocVisitor.h +++ b/include/llvm/Object/RelocVisitor.h @@ -23,6 +23,7 @@ #include "llvm/Object/ELFObjectFile.h" #include "llvm/Object/MachO.h" #include "llvm/Object/ObjectFile.h" +#include "llvm/Object/Wasm.h" #include "llvm/Support/Casting.h" #include "llvm/Support/ErrorHandling.h" #include <cstdint> @@ -31,7 +32,7 @@ namespace llvm { namespace object { -/// @brief Base class for object file relocation visitors. +/// Base class for object file relocation visitors. class RelocVisitor { public: explicit RelocVisitor(const ObjectFile &Obj) : ObjToVisit(Obj) {} @@ -46,6 +47,8 @@ public: return visitCOFF(Rel, R, Value); if (isa<MachOObjectFile>(ObjToVisit)) return visitMachO(Rel, R, Value); + if (isa<WasmObjectFile>(ObjToVisit)) + return visitWasm(Rel, R, Value); HasError = true; return 0; @@ -316,6 +319,27 @@ private: HasError = true; return 0; } + + uint64_t visitWasm(uint32_t Rel, RelocationRef R, uint64_t Value) { + if (ObjToVisit.getArch() == Triple::wasm32) { + switch (Rel) { + case wasm::R_WEBASSEMBLY_FUNCTION_INDEX_LEB: + case wasm::R_WEBASSEMBLY_TABLE_INDEX_SLEB: + case wasm::R_WEBASSEMBLY_TABLE_INDEX_I32: + case wasm::R_WEBASSEMBLY_MEMORY_ADDR_LEB: + case wasm::R_WEBASSEMBLY_MEMORY_ADDR_SLEB: + case wasm::R_WEBASSEMBLY_MEMORY_ADDR_I32: + case wasm::R_WEBASSEMBLY_TYPE_INDEX_LEB: + case wasm::R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case wasm::R_WEBASSEMBLY_FUNCTION_OFFSET_I32: + case wasm::R_WEBASSEMBLY_SECTION_OFFSET_I32: + // For wasm section, its offset at 0 -- ignoring Value + return 0; + } + } + HasError = true; + return 0; + } }; } // end namespace object |