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80 Commits

Author SHA1 Message Date
Chris Lattner
af76e592c7 Rename TargetAsmInfo (and its subclasses) to MCAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:48:53 +00:00
Chris Lattner
dabf07c70a Make AsmStreamer maintain a notion of the current section, pushing it up from the 
MCAsmStreamer.  Based on this, eliminate the current section from AsmPrinter.

While I'm at it, clean up the last of the horrible "switch to null section" stuff
and add an assert.  This change is in preparation for completely eliminating 
asmprinter::switchtosection.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79324 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 06:15:16 +00:00
Chris Lattner
975780bb59 change AsmPrinter to switch sections using AsmStreamer instead of 
doing it directly.  This requires const'izing a bunch of stuff that
took sections, but this seems like the right semantic thing to do:
emitting a label to a section shouldn't mutate the MCSection object
itself, for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79227 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 05:49:08 +00:00
Chris Lattner
f3ce009fcb give MCAsmStreamer a TargetAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 04:23:44 +00:00
Daniel Dunbar
c22e0b2443 Update llvm-mc / MCAsmStreamer to print the instruction using the actual target 
specific printer (this only works on x86, for now).
 - This makes it possible to do some correctness checking of the parsing and
   matching, since we can compare the results of 'as' on the original input, to
   those of 'as' on the output from llvm-mc.

 - In theory, we could now have an easy ATT -> Intel syntax converter. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:48:55 +00:00
Daniel Dunbar
011e4db845 llvm-mc: Add dummy MCStreamer implementation, (eventually) for use in profiling. 
- Currently unused.

 - A few other random comment fixes lumped in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78960 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 23:36:34 +00:00
Daniel Dunbar
f9507ffa5b llvm-mc: Implement .abort fully in the front end 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 23:20:52 +00:00
Daniel Dunbar
9a7e2ccf57 llvm-mc: Move AsmLexer::getCurStrVal to StringRef based API. 
- My DFS traversal of LLVM is, at least for now, nearly complete! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77258 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 21:49:56 +00:00
Kevin Enderby
5026ae4514 Removed the DumpSymbolsandMacros and LoadSymbolsandMacros MCStreamer API as 
the parsing of the .dump and .load should be done in the assembly parser and
not have any need for an MCStreamer API.  Changed the code for now so these
just produce an error saying these specific directives are not yet implemented
since they are likely no longer used and may never need to be implemented.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76462 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 20:25:37 +00:00
Kevin Enderby
f96db468fc Removed the SubsectionsViaSymbols MCStreamer API and replaced it with a generic 
EmitAssemblerFlag API which takes a value from the added AssemblerFlag
enumerated constants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76087 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 17:56:39 +00:00
Chris Lattner
8e25e2d801 implement .include in the lexer/parser instead of passing it into the streamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75896 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 06:14:39 +00:00
Kevin Enderby
6e68cd96b2 Added llvm-mc support for parsing the .dump and .load directives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75786 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-15 15:30:11 +00:00
Kevin Enderby
1f049b24c7 Added llvm-mc support for parsing the .include directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75711 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-14 23:21:55 +00:00
Kevin Enderby
711482476c Added llvm-mc support for parsing the .lsym directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75685 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-14 21:35:03 +00:00
Kevin Enderby
95cf30c444 Added llvm-mc support for parsing the .desc directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75645 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-14 18:17:10 +00:00
Kevin Enderby
5f1f0b8f7e Added llvm-mc support for parsing the .abort directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75545 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-13 23:15:14 +00:00
Kevin Enderby
a5c783280f add llvm-mc support for parsing the .subsections_via_symbols directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75500 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-13 21:03:15 +00:00
Chris Lattner
9be3fee2bd add support for .zerofill, patch by Kevin Enderby! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75301 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-10 22:20:30 +00:00
Chris Lattner
1fc3d75581 add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75148 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-09 17:25:12 +00:00
Chris Lattner
4e4db7adfc Implement parsing support for the .comm directive. Patch by 
Kevin Enderby!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74944 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-07 20:30:46 +00:00
Chris Lattner
e18e0c58dc improve comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-01 06:08:37 +00:00
Daniel Dunbar
c29dfa786a llvm-mc: Parse .{,b,p2}align{,w,l} directives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74478 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-29 23:46:59 +00:00
Daniel Dunbar
84a2926fb7 Sketch streamer support for .align, .org functionality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74109 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 19:25:34 +00:00
Daniel Dunbar
71d259bc4b We decided to not worry about Atoms for now, it should be straightforward to 
reintroduce them later.

Also, don't require MCSection* when creating a symbol.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74081 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 17:00:42 +00:00
Daniel Dunbar
d814b21509 MCStreamer: Add a few more "symbol attributes". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74077 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 16:36:52 +00:00
Daniel Dunbar
a11af531ec Start MCAsmStreamer implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74044 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 01:03:06 +00:00
Chris Lattner
f4a9061b6b stub out a trivial constructor method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74038 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 00:51:35 +00:00
Daniel Dunbar
ba1da8a7b1 Update for MCImm -> MCValue rename. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74024 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 23:39:15 +00:00
Daniel Dunbar
381e92c66a Add comments for the MCStreamer interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74019 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 23:02:31 +00:00
Daniel Dunbar
25e0d8f755 Start sketching MCStreamer interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73994 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 20:24:17 +00:00