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* Remove the MachineMove class.Rafael Espindola2013-05-131-5/+5
| | | | | | | | | | | | It was just a less powerful and more confusing version of MCCFIInstruction. A side effect is that, since MCCFIInstruction uses dwarf register numbers, calls to getDwarfRegNum are pushed out, which should allow further simplifications. I left the MachineModuleInfo::addFrameMove interface unchanged since this patch was already fairly big. llvm-svn: 181680
* Remove the assert()'s from the LLVMCreateDisasmCPU() library API and justKevin Enderby2013-03-121-8/+16
| | | | | | | | | | | | | | | | | | | | | return 0 to indicate failure to create the disassembler. A library routine should not assert and just let the caller handler the error. For example darwin's otool(1) will simply print an error if it ends up using a library that is not configured for a target it wants: % otool -tv ViewController.o ViewController.o: (__TEXT,__text) section can't create arm llvm disassembler This is much better than an abort which appears as a crash to the user or even the assert when using a Debug+Asserts built library: Assertion failed: (MAI && "Unable to create target asm info!"), function LLVMCreateDisasmCPU, file /Volumes/SandBox/llvm/lib/MC/MCDisassembler/Disassembler.cpp, line 47. radr://12539918 llvm-svn: 176880
* Add to the disassembler C API an option to print the disassembledKevin Enderby2012-12-181-0/+16
| | | | | | | | | | | | | | | | instructions in the assembly code variant if one exists. The intended use for this is so tools like lldb and darwin's otool(1) can be switched to print Intel-flavored disassembly. I discussed extensively this API with Jim Grosbach and we feel while it may not be fully general, in reality there is only one syntax for each assembly with the exception of X86 which has exactly two for historical reasons. rdar://10989182 llvm-svn: 170477
* Add C API for specifying CPU to the disassembler.Jim Grosbach2012-12-071-9/+16
| | | | | | | | | It was a nasty oversight that we didn't include this when we added this API in the first place. Blech. rdar://12839439 llvm-svn: 169653
* Added a option to the disassembler to print immediates as hex.Kevin Enderby2012-12-051-0/+6
| | | | | | | | | | | | | | | | | | | | This is for the lldb team so most of but not all of the values are to be printed as hex with this option. Some small values like the scale in an X86 address were requested to printed in decimal without the leading 0x. There may be some tweaks need to places that may still be in decimal that they want in hex. Specially for arm. I made my best guess. Any tweaks from here should be simple. I also did the best I know now with help from the C++ gurus creating the cleanest formatImm() utility function and containing the changes. But if someone has a better idea to make something cleaner I'm all ears and game for changing the implementation. rdar://8109283 llvm-svn: 169393
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-2/+1
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] llvm-svn: 169131
* libLTO: Add a utility method to initialize the disassemblers.Benjamin Kramer2012-11-241-13/+0
| | | | | | | | | | | | Necessary to give disassembler users (like darwin's otool) a possibility to dlopen libLTO and still initialize the required LLVM bits. This used to go through libMCDisassembler but that's a gross layering violation, the MC layer can't pull in functions from the targets. Adding a function to libLTO is a bit of a hack but not worse than exposing other disassembler bits from libLTO. Fixes PR14362. llvm-svn: 168545
* Add support for annotated disassembly output for X86 and arm.Kevin Enderby2012-10-221-0/+14
| | | | | | | | | | | Per the October 12, 2012 Proposal for annotated disassembly output sent out by Jim Grosbach this set of changes implements this for X86 and arm. The llvm-mc tool now has a -mdis option to produced the marked up disassembly and a couple of small example test cases have been added. rdar://11764962 llvm-svn: 166445
* Fixed two leaks in the MC disassembler. The MCSean Callanan2012-04-061-1/+3
| | | | | | | | | | | | | | | disassembler requires a MCSubtargetInfo and a MCInstrInfo to exist in order to initialize the instruction printer and disassembler; however, although the printer and disassembler keep references to these objects they do not own them. Previously, the MCSubtargetInfo and MCInstrInfo objects were just leaked. I have extended LLVMDisasmContext to own these objects and delete them when it is destroyed. llvm-svn: 154192
* Make MCInstrInfo available to the MCInstPrinter. This will be used to remove ↵Craig Topper2012-04-021-1/+4
| | | | | | getInstructionName and the static data it contains since the same tables are already in MCInstrInfo. llvm-svn: 153860
* Make MCRegisterInfo available to the the MCInstPrinter.Jim Grosbach2012-03-051-1/+1
| | | | | | | Used to allow context sensitive printing of super-register or sub-register references. llvm-svn: 152043
* Make MemoryObject accessor members const againDerek Schuff2012-02-291-2/+2
| | | | llvm-svn: 151687
* Fix typo in comment ldopen() -> dlopen().Kevin Enderby2012-02-171-1/+1
| | | | llvm-svn: 150836
* Put back the initializing the targets in the disassembler API with a comment asKevin Enderby2012-02-171-0/+13
| | | | | | | to why this is needed. This broke the darwin's otool(1) program. This change was made in r144385. llvm-svn: 150832
* Enable streaming of bitcodeDerek Schuff2012-02-061-2/+2
| | | | | | | This CL delays reading of function bodies from initial parse until materialization, allowing overlap of compilation with bitcode download. llvm-svn: 149918
* More dead code removal (using -Wunreachable-code)David Blaikie2012-01-201-1/+2
| | | | llvm-svn: 148578
* Clients are responsible for initializing the targets, remove it from the ↵Benjamin Kramer2011-11-111-7/+0
| | | | | | | | | | disassembler API. This will break users of the LLVMCreateDisasm API (not that I know of any). They have to call the LLVMInitializeAll* functions from llvm-c/Target.h themselves now. edis' C API in all its horribleness should be unaffected. llvm-svn: 144385
* Adding back support for printing operands symbolically to ARM's new disassemblerKevin Enderby2011-10-041-1/+1
| | | | | | | | | | | | | | | | | | | using llvm's public 'C' disassembler API now including annotations. Hooked this up to Darwin's otool(1) so it can again print things like branch targets for example this: blx _puts instead of this: blx #-36 and includes support for annotations for branches to symbol stubs like: bl 0x40 @ symbol stub for: _puts and annotations for pc relative loads like this: ldr r3, #8 @ literal pool for: Hello, world! Also again can print the expression encoded in the Mach-O relocation entries for things like this: movt r0, :upper16:((_foo-_bar)+1234) llvm-svn: 141129
* In the disassembler C API, be careful not to confuse the comment streamer ↵Owen Anderson2011-09-211-2/+0
| | | | | | that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on. llvm-svn: 140217
* Don't attach annotations to MCInst's. Instead, have the disassembler ↵Owen Anderson2011-09-151-18/+6
| | | | | | return, and the printer accept, an annotation string which can be passed through if the client cares about annotations. llvm-svn: 139876
* The the MC disassembler C API to print in verbose mode. Perhaps there ↵Owen Anderson2011-09-151-0/+22
| | | | | | should be a parameter to request verbose mode? llvm-svn: 139821
* Refactor instprinter and mcdisassembler to take a SubtargetInfo. Add -mattr= ↵James Molloy2011-09-071-2/+6
| | | | | | handling to llvm-mc. Reviewed by Owen Anderson. llvm-svn: 139237
* Fix apparent build error caused by r138948 on certain versions of GCC with ↵James Molloy2011-09-011-12/+19
| | | | | | -Werror. Sorry for the inconvenience. llvm-svn: 138973
* Fix the build for us -Werror users.Nick Lewycky2011-09-011-19/+15
| | | | | | | Remove broken emacs mode major notation marking a C++ file as C. No functionality change. llvm-svn: 138963
* Fix up r137380 based on post-commit review by Jim Grosbach.James Molloy2011-09-011-13/+20
| | | | llvm-svn: 138948
* Move TargetRegistry and TargetSelect from Target to Support where they belong.Evan Cheng2011-08-241-2/+2
| | | | | | These are strictly utilities for registering targets and components. llvm-svn: 138450
* Separate MCInstPrinter registration from AsmPrinter registration.Evan Cheng2011-07-251-1/+0
| | | | llvm-svn: 135974
* Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo,Evan Cheng2011-07-221-3/+1
| | | | | | InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC. llvm-svn: 135812
* Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.Evan Cheng2011-07-201-17/+2
| | | | | | | There is still a bit more refactoring left to do in Targets. But we are now very close to fixing all the layering issues in MC. llvm-svn: 135611
* Include MCRegisterInfo to eliminate a compilation warning.Evan Cheng2011-07-201-1/+2
| | | | llvm-svn: 135575
* Add MCObjectFileInfo and sink the MCSections initialization code fromEvan Cheng2011-07-201-1/+1
| | | | | | | | TargetLoweringObjectFileImpl down to MCObjectFileInfo. TargetAsmInfo is done to one last method. It's *almost* gone! llvm-svn: 135569
* Introduce MCCodeGenInfo, which keeps information that can affect codegenEvan Cheng2011-07-191-0/+1
| | | | | | | (including compilation, assembly). Move relocation model Reloc::Model from TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine. llvm-svn: 135468
* Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo downEvan Cheng2011-07-181-3/+7
| | | | | | | | | to MCRegisterInfo. Also initialize the mapping at construction time. This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step towards fixing the layering violation. llvm-svn: 135424
* Rename createAsmInfo to createMCAsmInfo and move registration code to ↵Evan Cheng2011-07-141-1/+2
| | | | | | MCTargetDesc to prepare for next round of changes. llvm-svn: 135219
* createMCInstPrinter doesn't need TargetMachine anymore.Evan Cheng2011-07-061-1/+1
| | | | llvm-svn: 134525
* Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name toEvan Cheng2011-06-301-1/+3
| | | | | | | | | | be the first encoded as the first feature. It then uses the CPU name to look up features / scheduling itineray even though clients know full well the CPU name being used to query these properties. The fix is to just have the clients explictly pass the CPU name! llvm-svn: 134127
* switch to using a smallvector to avoid allocations for most normal size ↵Chris Lattner2011-05-221-2/+2
| | | | | | instructions. llvm-svn: 131837
* tidy some things up.Chris Lattner2011-05-221-16/+6
| | | | llvm-svn: 131836
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-1/+1
| | | | | | Luis Felipe Strano Moraes! llvm-svn: 129558
* Adding support for printing operands symbolically to llvm's public 'C'Kevin Enderby2011-04-111-1/+2
| | | | | | | | | | | | | disassembler API. Hooked this up to the ARM target so such tools as Darwin's otool(1) can now print things like branch targets for example this: blx _puts instead of this: blx #-36 And even print the expression encoded in the Mach-O relocation entried for things like this: movt r0, :upper16:((_foo-_bar)+1234) llvm-svn: 129284
* Fix potential buffer overflow on win32.Benjamin Kramer2011-04-091-12/+9
| | | | llvm-svn: 129214
* Fix the MSVC build.Francois Pichet2011-03-291-0/+4
| | | | llvm-svn: 128441
* Again adding a C API to the disassembler for use by such tools as Darwin'sKevin Enderby2011-03-281-0/+169
| | | | | | | | | | | otool(1), this time with the needed fix for case sensitive file systems :) . This is a work in progress as the interface for producing symbolic operands is not done. But a hacked prototype using information from the object file's relocation entiries and replacing immediate operands with MCExpr's has been shown to work with no changes to the instrucion printer. These APIs will be moved into a dynamic library at some point. llvm-svn: 128415
* Remove the files for r128308 as it is causing a buildbot failure.Kevin Enderby2011-03-261-169/+0
| | | | llvm-svn: 128309
* Adding a C API to the disassembler for use by such tools as Darwin's otool(1).Kevin Enderby2011-03-261-0/+169
This is a work in progress as the interface for producing symbolic operands is not done. But a hacked prototype using information from the object file's relocation entiries and replacing immediate operands with MCExpr's has been shown to work with no changes to the instrucion printer. These APIs will be moved into a dynamic library at some point. llvm-svn: 128308
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