Chris Lattner
65c060064d
add a gross hack to get "SrcLine" comments to show up with the
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new asmprinter. Differently gross hack coming next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 20:45:42 +00:00
Kevin Enderby
fb0f0dedd7
Added AsmToken enum constants to MCAsmLexer.h for '[', ']', '{', and '}' in
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preparation of supporting other targets. Then changed the lexer to parse these
as tokens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 22:40:31 +00:00
Kevin Enderby
9823ca971d
Added the AsmToken::Hash enum constant to MCAsmLexer.h in preparation of
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supporting other targets. Changed the code to pass MCAsmInfo to the parser
and the lexer. Then changed the lexer to use CommentString from MCAsmInfo
instead of a literal '#' character.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:45:34 +00:00
Kevin Enderby
7b4608dfa0
Removed the non-target independent AsmToken::Register enum constant
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from MCAsmLexer.h in preparation of supporting other targets. Changed the
X86AsmParser code to reflect this by removing AsmLexer::LexPercent and looking
for AsmToken::Percent when parsing in places that used AsmToken::Register.
Then changed X86ATTAsmParser::ParseRegister to parse out registers as an
AsmToken::Percent followed by an AsmToken::Identifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 17:15:07 +00:00
Chris Lattner
684c593d05
Thread an MCAsmInfo pointer through the various MC printing APIs,
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and fix a few things using << on MCSymbols to use ->print(). No
functionality change other than unbreaking my previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 05:46:51 +00:00
Daniel Dunbar
efbb5330b8
llvm-mc: Store MCSymbolData value as a pointer (to make MSVC happy).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80652 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 04:09:03 +00:00
Daniel Dunbar
821e3334ed
llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:09:28 +00:00
Daniel Dunbar
e2ace509fc
llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80577 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:09:09 +00:00
Daniel Dunbar
883f920acb
llvm-mc: Remove MCAsmParser::Parse[Paren]RelocatableExpression.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:08:50 +00:00
Daniel Dunbar
8c2eebe407
llvm-mc: Switch MCInst to storing an MCExpr* instead of an MCValue.
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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
2009-08-31 08:08:38 +00:00
Daniel Dunbar
c18274ba9c
llvm-mc: Add MCAsmParser::Parse[Paren]Expression forms which return an MCExpr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:08:17 +00:00
Daniel Dunbar
cb579b3338
llvm-mc: Make MCSymbolData symbol member const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80573 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:08:06 +00:00
Daniel Dunbar
a03a368acc
llvm-mc: Add MCContext to MCAssembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:07:55 +00:00
Daniel Dunbar
6ce004dc76
llvm-mc: Add MCAsmParser::getContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80571 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:07:44 +00:00
Daniel Dunbar
87392fde1f
llvm-mc: Add MCExpr::{dump,print}.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80570 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:07:33 +00:00
Daniel Dunbar
9643ac5514
llvm-mc: Switch MCExpr construction to using static member functions, and taking the MCContext (which now owns all MCExprs).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80569 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:07:22 +00:00
Daniel Dunbar
869a5e7d66
llvm-mc: Add some doxyment markers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80568 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:07:08 +00:00
Daniel Dunbar
28c251b54b
llvm-mc: Move AsmExpr into MC lib (as MCExpr).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:06:59 +00:00
Daniel Dunbar
4a1fadaf52
Tweak comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 21:14:05 +00:00
Daniel Dunbar
7092c7e1dc
llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported for now.
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- 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
2009-08-30 06:17:16 +00:00
Daniel Dunbar
8f4d146c34
llvm-mc: Support .comm emission.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80351 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 07:08:35 +00:00
Daniel Dunbar
d5a8e98ef6
llvm-mc: Support .zerofill emission.
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- 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
2009-08-28 05:49:21 +00:00
Daniel Dunbar
edc670f3f2
llvm-mc: Tweak section alignment and size computation to match 'as' closer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80345 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 05:49:04 +00:00
Daniel Dunbar
e6cdbf2f92
llvm-mc: Emit .lcomm as .zerofill.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 05:48:46 +00:00
Daniel Dunbar
8751b94ffb
llvm-mc: Add const to EmitZeroFill section argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80341 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 05:48:22 +00:00
Daniel Dunbar
4fac74950a
llvm-mc/Mach-O: Add MCCodeEmitter support, for encoding instructions.
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- No relocations yet, of course.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 08:17:51 +00:00
Daniel Dunbar
4b770c2077
Add {MCInst,MCOperand}::{print,dump}
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 07:57:12 +00:00
Daniel Dunbar
04baf9094a
llvm-mc: Tweak MCCodeEmitter skeleton.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80193 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 01:34:22 +00:00
Daniel Dunbar
8dcf700802
Add missing declarations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80190 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 01:15:54 +00:00
Daniel Dunbar
4a0abd80f1
Sketch TargetRegistry support for MCCodeEmitter abstract interface.
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- Of course, nothing actually can provide this interface yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80188 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 00:51:57 +00:00
Daniel Dunbar
81e400092f
Try to make MSVC just a little happier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80187 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 00:38:04 +00:00
Daniel Dunbar
959fd88334
llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.
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- I moved section creation back into AsmParser. I think policy decisions like
this should be pushed higher, not lower, when possible (in addition the
assembler has flags which change this behavior, for example).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80162 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 22:13:22 +00:00
Daniel Dunbar
6009db486e
llvm-mc/Mach-O: Set .subsections_via_symbols flag properly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80144 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 21:22:22 +00:00
Daniel Dunbar
3f6a960f9c
llvm-mc/Mach-O: Add support for relocations.
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- I haven't really tried to find the "right" way to store the fixups or apply
them, yet. This works, but isn't particularly elegant or fast.
- Still no evaluation support, so we don't actually ever not turn a fixup into
a relocation entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80089 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 13:58:10 +00:00
Daniel Dunbar
be96355694
llvm-mc/Mach-O: Move symbol indices into the MCSymbolData structure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80088 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 13:57:54 +00:00
Daniel Dunbar
383cbff031
llvm-mc: Change MCContext value table to take const MCSymbol*s.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80079 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 09:16:57 +00:00
Daniel Dunbar
d644c32a52
llvm-mc: Make MCValue take const MCSymbol*s.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80078 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 09:16:46 +00:00
Daniel Dunbar
6742e34385
llvm-mc/Mach-O: Add section padding where needed (to align the next section).
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Also, simplify some of Mach-O writer code which can now use section addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80067 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 04:13:32 +00:00
Daniel Dunbar
5e835967dd
llvm-mc/Mach-O: Set addresses for symbols.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 02:48:04 +00:00
Daniel Dunbar
e1f62b247c
llvm-mc: Add MCSection::isDefined()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 00:10:55 +00:00
Bill Wendling
415c8cf837
Revert last patch. We need to put this into TargetLowering. There will be a lot
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of EH stuff going into there, so we can wait to add them all then.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80036 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 21:31:39 +00:00
Bill Wendling
eb2fde2c93
Comment formatting. Removing of unused #include and type forwarding.
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OCD is fun!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80030 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 21:01:42 +00:00
Bill Wendling
b9e7689c89
Add a target asm info hook to specify that particular bits of data in the FDE
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should be forced to 32-bits (.long) even on 64-bit architectures. Darwin wants
these bits to be 64-bits (.quad). However, other platforms may disagree.
This is just the info right now and is part of a work-in-progress which needs
this. We'll add the actual *use* of this soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-25 20:21:17 +00:00
Daniel Dunbar
0c7761b3f9
llvm-mc/Mach-O: Preliminary support for indirect symbols.
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- 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
2009-08-24 11:56:58 +00:00
Daniel Dunbar
6aff2fbd56
llvm-mc/Mach-O: Support symbol attributes.
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- 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
2009-08-24 08:40:12 +00:00
Chris Lattner
5ec2e6b586
fix a build error on the clang-i686-linux tester.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22 21:45:03 +00:00
Chris Lattner
33adcfb4d2
rename TAI -> MAI, being careful not to make MAILJMP instructions :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79777 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22 21:43:10 +00:00
Chris Lattner
90aa1f92c1
mcasminfo doesn't use std::string
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79774 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22 21:05:21 +00:00
Chris Lattner
2807afa664
rename COFFMCAsmInfo -> MCAsmInfoCOFF, likewise for darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22 21:03:30 +00:00
Chris Lattner
82d748d55c
move the MCAsmInfo .cpp/.h files into the right
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directories and rename them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79768 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-22 20:58:17 +00:00