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path: root/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonELFObjectWriter.cpp
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* [MC] Minor cleanup to MCFixup::Kind handling. NFC.Sam Clegg2019-08-231-1/+1
| | | | | | | | | | Prefer `MCFixupKind` where possible and add getTargetKind() to convert to `unsigned` when needed rather than scattering cast operators around the place. Differential Revision: https://reviews.llvm.org/D59890 llvm-svn: 369720
* [llvm] Migrate llvm::make_unique to std::make_uniqueJonas Devlieghere2019-08-151-1/+1
| | | | | | | | Now that we've moved to C++14, we no longer need the llvm::make_unique implementation from STLExtras.h. This patch is a mechanical replacement of (hopefully) all the llvm::make_unique instances across the monorepo. llvm-svn: 369013
* Include what you use in HexagonELFObjectWriter.cppDmitri Gribenko2019-06-031-1/+1
| | | | | | | | | | HexagonELFObjectWriter.cpp was not using any APIs from Hexagon.h, and was only including it for transitive dependencies. Doing so is problematic from include-what-you-use perspective, but it is also a layering issue (it creates a dependency cycle between the primary Hexagon target library and the MCTargetDesc library). llvm-svn: 362376
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* MC: Separate creating a generic object writer from creating a target object ↵Peter Collingbourne2018-05-211-5/+3
| | | | | | | | | | | | | writer. NFCI. With this we gain a little flexibility in how the generic object writer is created. Part of PR37466. Differential Revision: https://reviews.llvm.org/D47045 llvm-svn: 332868
* [MC] Thread unique_ptr<MCObjectWriter> through the create.*ObjectWriterLang Hames2017-10-101-3/+4
| | | | | | | | | | functions. This makes the ownership of the resulting MCObjectWriter clear, and allows us to remove one instance of MCObjectStreamer's bizarre "holding ownership via someone else's reference" trick. llvm-svn: 315327
* [MC] Plumb unique_ptr<MCELFObjectTargetWriter> through createELFObjectWriter toLang Hames2017-10-091-2/+2
| | | | | | | | | | ELFObjectWriter's constructor. Fixes the same ownership issue for ELF that r315245 did for MachO: ELFObjectWriter takes ownership of its MCELFObjectTargetWriter, so we want to pass this through to the constructor via a unique_ptr, rather than a raw ptr. llvm-svn: 315254
* [Hexagon] Change iconst to emit 27bit relocationKrzysztof Parzyszek2017-05-021-0/+2
| | | | | | Patch by Colin LeMahieu. llvm-svn: 301956
* [Hexagon] Add extenders for GD_PLT_B22_PCREL and LD_PLT_B22_PCRELKrzysztof Parzyszek2017-05-021-0/+8
| | | | | | Patch by Sid Manning. llvm-svn: 301955
* [Hexagon] Adding relocation for code size, cold path optimization allowing a ↵Colin LeMahieu2016-02-161-0/+2
| | | | | | | | | | | | 23-bit 4-byte aligned relocation to be a valid instruction encoding. The usual way to get a 32-bit relocation is to use a constant extender which doubles the size of the instruction, 4 bytes to 8 bytes. Another way is to put a .word32 and mix code and data within a function. The disadvantage is it's not a valid instruction encoding and jumping over it causes prefetch stalls inside the hardware. This relocation packs a 23-bit value in to an "r0 = add(rX, #a)" instruction by overwriting the source register bits. Since r0 is the return value register, if this instruction is placed after a function call which return void, r0 will be filled with an undefined value, the prefetch won't be confused, and the callee can access the constant value by way of the link register. llvm-svn: 261006
* [MC] Merge VK_PPC_TPREL in to generic VK_TPREL.Colin LeMahieu2016-02-101-4/+4
| | | | | | Differential Revision: http://reviews.llvm.org/D17038 llvm-svn: 260401
* [Hexagon] Fixing relocation generation and adding tests.Colin LeMahieu2016-02-091-6/+47
| | | | llvm-svn: 260259
* Convert a few assert failures into proper errors.Rafael Espindola2016-01-131-3/+4
| | | | | | Fixes PR25944. llvm-svn: 257697
* Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)Alexander Kornienko2015-06-231-1/+1
| | | | | | Apparently, the style needs to be agreed upon first. llvm-svn: 240390
* Fixed/added namespace ending comments using clang-tidy. NFCAlexander Kornienko2015-06-191-1/+1
| | | | | | | | | | | | | The patch is generated using this command: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \ -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \ llvm/lib/ Thanks to Eugene Kosov for the original patch! llvm-svn: 240137
* [Hexagon] Adding decoders for signed operands and ensuring all signed ↵Colin LeMahieu2015-06-101-302/+200
| | | | | | operand types disassemble correctly. llvm-svn: 239477
* [Hexagon] Reapply 238772 OSABI was not correctly set, added empty_elf test ↵Colin LeMahieu2015-06-031-8/+298
| | | | | | to make sure it is. llvm-svn: 238947
* Revert "[Hexagon] Adding basic ELF relocation generation and testing ↵Rafael Espindola2015-06-011-298/+8
| | | | | | | | | | | | advanced relaxation codepath." This reverts commit r238748. It broke the msan bot: http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/4372/steps/check-llvm%20msan/logs/stdio llvm-svn: 238772
* [Hexagon] Adding basic ELF relocation generation and testing advanced ↵Colin LeMahieu2015-06-011-8/+298
| | | | | | relaxation codepath. llvm-svn: 238748
* Use raw_pwrite_stream in the object writer/streamer.Rafael Espindola2015-04-141-1/+1
| | | | | | The ELF object writer will take advantage of that in the next commit. llvm-svn: 234950
* Use 'override/final' instead of 'virtual' for overridden methodsAlexander Kornienko2015-04-111-2/+2
| | | | | | | | | | | | | | The patch is generated using clang-tidy misc-use-override check. This command was used: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \ -checks='-*,misc-use-override' -header-filter='llvm|clang' \ -j=32 -fix -format http://reviews.llvm.org/D8925 llvm-svn: 234679
* Don't repeat name in comment. NFC.Rafael Espindola2015-04-091-1/+1
| | | | llvm-svn: 234506
* Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.Benjamin Kramer2015-03-231-0/+1
| | | | llvm-svn: 232998
* [Hexagon]Colin LeMahieu2014-11-131-4/+4
| | | | | | NFC Renaming reserved identifier. llvm-svn: 221898
* [Hexagon] Adding basic Hexagon ELF object emitter.Colin LeMahieu2014-11-061-0/+62
llvm-svn: 221465
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