[PATCH] D144083: [JITLink] Initial 32-bit ARM backend

[Stefan Gränitz via Phabricator via llvm-commits]

sgraenitz created this revision.
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Upstreaming a first part of the ARM backend from ez-clang. This is the minimal implementation to link a Thumb `main()` function that calls `printf()` to dump "Hello Arm!" on Armv7a. Tested on Raspberry Pi models 2 and 3 (with 32-bit Raspbian OS).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D144083

Files:
  llvm/include/llvm/ExecutionEngine/JITLink/ELF_arm.h
  llvm/include/llvm/ExecutionEngine/JITLink/JITLink.h
  llvm/include/llvm/ExecutionEngine/JITLink/arm.h
  llvm/lib/ExecutionEngine/JITLink/CMakeLists.txt
  llvm/lib/ExecutionEngine/JITLink/ELF.cpp
  llvm/lib/ExecutionEngine/JITLink/ELFLinkGraphBuilder.h
  llvm/lib/ExecutionEngine/JITLink/ELF_arm.cpp
  llvm/lib/ExecutionEngine/JITLink/arm.cpp
  llvm/test/ExecutionEngine/JITLink/arm/ELF_thumbv7_printf.s
  llvm/test/ExecutionEngine/JITLink/arm/lit.local.cfg

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