Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | //===--- MachO_x86_64.h - JIT link functions for MachO/x86-64 ---*- C++ -*-===// |
| 2 | // |
||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
||
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
||
| 6 | // |
||
| 7 | //===----------------------------------------------------------------------===// |
||
| 8 | // |
||
| 9 | // jit-link functions for MachO/x86-64. |
||
| 10 | // |
||
| 11 | //===----------------------------------------------------------------------===// |
||
| 12 | |||
| 13 | #ifndef LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H |
||
| 14 | #define LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H |
||
| 15 | |||
| 16 | #include "llvm/ExecutionEngine/JITLink/JITLink.h" |
||
| 17 | |||
| 18 | namespace llvm { |
||
| 19 | namespace jitlink { |
||
| 20 | |||
| 21 | /// Create a LinkGraph from a MachO/x86-64 relocatable object. |
||
| 22 | /// |
||
| 23 | /// Note: The graph does not take ownership of the underlying buffer, nor copy |
||
| 24 | /// its contents. The caller is responsible for ensuring that the object buffer |
||
| 25 | /// outlives the graph. |
||
| 26 | Expected<std::unique_ptr<LinkGraph>> |
||
| 27 | createLinkGraphFromMachOObject_x86_64(MemoryBufferRef ObjectBuffer); |
||
| 28 | |||
| 29 | /// jit-link the given LinkGraph. |
||
| 30 | /// |
||
| 31 | /// If PrePrunePasses is empty then a default mark-live pass will be inserted |
||
| 32 | /// that will mark all exported atoms live. If PrePrunePasses is not empty, the |
||
| 33 | /// caller is responsible for including a pass to mark atoms as live. |
||
| 34 | /// |
||
| 35 | /// If PostPrunePasses is empty then a default GOT-and-stubs insertion pass will |
||
| 36 | /// be inserted. If PostPrunePasses is not empty then the caller is responsible |
||
| 37 | /// for including a pass to insert GOT and stub edges. |
||
| 38 | void link_MachO_x86_64(std::unique_ptr<LinkGraph> G, |
||
| 39 | std::unique_ptr<JITLinkContext> Ctx); |
||
| 40 | |||
| 41 | /// Returns a pass suitable for splitting __eh_frame sections in MachO/x86-64 |
||
| 42 | /// objects. |
||
| 43 | LinkGraphPassFunction createEHFrameSplitterPass_MachO_x86_64(); |
||
| 44 | |||
| 45 | /// Returns a pass suitable for fixing missing edges in an __eh_frame section |
||
| 46 | /// in a MachO/x86-64 object. |
||
| 47 | LinkGraphPassFunction createEHFrameEdgeFixerPass_MachO_x86_64(); |
||
| 48 | |||
| 49 | } // end namespace jitlink |
||
| 50 | } // end namespace llvm |
||
| 51 | |||
| 52 | #endif // LLVM_EXECUTIONENGINE_JITLINK_MACHO_X86_64_H |