diff options
| author | Alexei Starovoitov <alexei.starovoitov@gmail.com> | 2017-05-03 17:30:56 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <alexei.starovoitov@gmail.com> | 2017-05-03 17:30:56 +0000 |
| commit | 4198f2a702b9a8a5dae47e67e8ed206f5ae6622f (patch) | |
| tree | d3d18e0b31fd08206be9de6f4c357e7caaedf78c /llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h | |
| parent | 21ebbf74ac9911339e4a8c40753c2e00603c769f (diff) | |
| download | bcm5719-llvm-4198f2a702b9a8a5dae47e67e8ed206f5ae6622f.tar.gz bcm5719-llvm-4198f2a702b9a8a5dae47e67e8ed206f5ae6622f.zip | |
[bpf] add relocation support
. there should be no runtime relocation inside the bpf function.
. relocation supported here mostly for debugging.
. a test case is added.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
llvm-svn: 302055
Diffstat (limited to 'llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h')
| -rw-r--r-- | llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h index 498979705b7..84dd810101f 100644 --- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h +++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h @@ -58,6 +58,9 @@ class RuntimeDyldELF : public RuntimeDyldImpl { void resolveSystemZRelocation(const SectionEntry &Section, uint64_t Offset, uint64_t Value, uint32_t Type, int64_t Addend); + void resolveBPFRelocation(const SectionEntry &Section, uint64_t Offset, + uint64_t Value, uint32_t Type, int64_t Addend); + unsigned getMaxStubSize() override { if (Arch == Triple::aarch64 || Arch == Triple::aarch64_be) return 20; // movz; movk; movk; movk; br |
