forked from OSchip/llvm-project
2b38f58930
Most Arm disassemblers, including GNU objdump and Arm's own `fromelf`, emit an instruction's raw encoding as a 32-bit words or (for Thumb) one or two 16-bit halfwords, in logical order rather than according to their storage endianness. This is generally easier to read: it matches the encoding diagrams in the architecture spec, it matches the value you'd write in a `.inst` directive, and it means that fields within the instruction encoding that span more than one byte (such as branch offsets or `SVC` immediates) can be read directly in the encoding without having to mentally reverse the bytes. llvm-objdump already has a system of PrettyPrinter subclasses which makes it easy for a target to drop in its own preferred formatting. This patch adds pretty-printers for all the Arm targets, so that llvm-objdump will display Arm instruction encodings in their preferred layout instead of little-endian and bytewise. Reviewed By: DavidSpickett Differential Revision: https://reviews.llvm.org/D130358 |
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| COFF | ||
| Common | ||
| ELF | ||
| MachO | ||
| MinGW | ||
| cmake/modules | ||
| docs | ||
| include/lld/Common | ||
| test | ||
| tools/lld | ||
| utils | ||
| wasm | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| LICENSE.TXT | ||
| README.md | ||
README.md
LLVM Linker (lld)
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
Benchmarking
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.