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path: root/lib/MC/MCMachOStreamer.cpp
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2010-02-08add scaffolding for target-specific MCExprs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95135 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25mcstreamerize gprel32 emission.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25mcstreamerize .file and .file. This also fixes an issue where theChris Lattner
normal form of .file would fail if the filename had a weird character in it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25add symbol attribute support for the ELF .type directive.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94435 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25emit the .size directive for global variables on ELF throughChris Lattner
mcstreamer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94416 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23mcize lcomm, simplify .comm, extend both to support 64-bit sizes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94299 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23move the various directive enums out of the MCStreamer classChris Lattner
into a new MCDirectives.h file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94294 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23mcstreamerize .no_dead_strip and .reference for static ctors/dtors.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94290 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Generalize mcasmstreamer data emission APIs to take an address spaceChris Lattner
identifier. There is no way to work around it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-17Add a note for the macho streamer and remove a used of the mangler from the ↵Nate Begeman
soon to be defunct machowriter pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-06Pass StringRef by value.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16MC: Set symbol values in MachO MCStreamer.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84236 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16MC: Switch assembler API to using MCExpr instead of MCValue.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16MC: Remove unneeded context argument to MCExpr::Evaluate*.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80577 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31llvm-mc: Switch MCInst to storing an MCExpr* instead of an MCValue.Daniel Dunbar
Also, use MCInst::print instead of custom code in MCAsmPrinter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80575 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31llvm-mc: Make MCSymbolData symbol member const.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80573 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31llvm-mc: Add MCContext to MCAssembler.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported ↵Daniel Dunbar
for now. - Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80484 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: .lsym is more unsupported than unimplemented, pending a use case ↵Daniel Dunbar
appearing. Also, all one of the file level flags are implemented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80352 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: Support .comm emission.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80351 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: Support .zerofill emission.Daniel Dunbar
- I'm still trying to figure out the cleanest way to implement this and match the assembler, currently there are some substantial differences. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: Factor getSectionData out of SwitchSection.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80344 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: Emit .lcomm as .zerofill.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28llvm-mc: Add const to EmitZeroFill section argument.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80341 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27llvm-mc/Mach-O: Add MCCodeEmitter support, for encoding instructions.Daniel Dunbar
- No relocations yet, of course. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26llvm-mc/Mach-O: Set .subsections_via_symbols flag properly.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80144 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26llvm-mc: Add symbol entries for undefined symbols used in .fill and .org.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26llvm-mc/Mach-O: Set addresses for symbols.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26llvm-mc: Improve indirect symbol support (add the indirect index table).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24llvm-mc/Mach-O: Preliminary support for indirect symbols.Daniel Dunbar
- The indirect table itself isn't being filled in yet. - This isn't factored properly and is rather FIXMEd, but at the moment I'm more focused on figuring out what it needs to do. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24llvm-mc/Mach-O: Support symbol attributes.Daniel Dunbar
- This is mostly complete, the main thing missing is .indirect_symbol support (which would be straight-forward, except that the way it is implemented in 'as' makes getting an exact .o match interesting). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79899 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22prune some redundant #includes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22llvm-mc/Mach-O: Improve symbol table support:Daniel Dunbar
- Honor .globl. - Set symbol type and section correctly ('nm' now works), and order symbols appropriately. - Take care to the string table so that the .o matches 'as' exactly (for ease of testing). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22llvm-mc/Mach-O: Sketch symbol table support.Daniel Dunbar
- The only .s syntax this honors right now is emitting labels, and some parts of the symbol table generation are wrong or faked. - This is enough to get nm to report such symbols... incorrectly, but still. Also, fixed byte emission to extend the previous fragment if possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22llvm-mc: Clean up some handling of symbol/section association to be more correctDaniel Dunbar
(external was really undefined and there wasn't an explicit representation for absolute symbols). - This still needs some cleanup to how the absolute "pseudo" section is dealt with, but I haven't figured out the nicest approach yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21llvm-mc/Mach-O: Support .o emission for .org and .align.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79684 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21llvm-mc/Mach-O: Support byte and fill value emission.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79652 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21llvm-mc: Start MCAssembler and MCMachOStreamer.Daniel Dunbar
- Together these form the (Mach-O) back end of the assembler. - MCAssembler is the actual assembler backend, which is designed to have a reasonable API. This will eventually grow to support multiple object file implementations, but for now its Mach-O/i386 only. - MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API, e.g. converting the various directives into fragments, managing state like the current section, and so on. - llvm-mc will use the new backend via '-filetype=obj', which may eventually be, but is not yet, since I hear that people like assemblers which actually assemble. - The only thing that works at the moment is changing sections. For the time being I have a Python Mach-O dumping tool in test/scripts so this stuff can be easily tested, eventually I expect to replace this with a real LLVM tool. - More doxyments to come. I assume that since this stuff doesn't touch any of the things which are part of 2.6 that it is ok to put this in not so long before the freeze, but if someone objects let me know, I can pull it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
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