Daniel Dunbar
af3d1de891
MC: Add MCAsmParserExtension, a base class for all the target/object specific
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classes which want to extend the basic asm parser.
llvm-svn: 108158
2010-07-12 17:27:45 +00:00
Daniel Dunbar
4be8f2ffad
MC: Move AsmParser::TokError to MCAsmParser().
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llvm-svn: 108155
2010-07-12 17:18:45 +00:00
Daniel Dunbar
4042c33cd8
MC: Move getLoc() to MCAsmLexer().
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llvm-svn: 108154
2010-07-12 17:10:00 +00:00
Duncan Sands
41b4a6b36a
Convert some tab stops into spaces.
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llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Chris Lattner
2c52b7997c
introduce WinCOFFObjectWriter, patch by Michael Spencer!
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llvm-svn: 108103
2010-07-11 22:07:02 +00:00
Chris Lattner
56725be9ef
introduce WinCOFFStreamer.cpp, patch by Michael Spencer!
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llvm-svn: 108102
2010-07-11 22:05:00 +00:00
Kevin Enderby
ea9207cd7a
Revert some unneeded parts of the change in r107886 for the
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.weak_def_can_be_hidden directive. Chris pointed out that the MCAsmInfo.h/.cpp
chunks aren't needed for this until the compiler starts generating these. And
when that happens it will be more convenient for it to be a bool than a const
char*.
llvm-svn: 107906
2010-07-08 20:30:44 +00:00
Kevin Enderby
082d0fd7ad
Added the darwin .weak_def_can_be_hidden directive.
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llvm-svn: 107886
2010-07-08 17:22:42 +00:00
Chris Lattner
05ea2a4791
finish up support for callw: PR7195
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llvm-svn: 107826
2010-07-07 22:35:13 +00:00
Daniel Dunbar
0e980755d3
MC: Fix some stray hunks I didn't intend to commit.
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llvm-svn: 107428
2010-07-01 20:48:51 +00:00
Daniel Dunbar
02877d6e85
MC: Pass the target instance to the AsmParser constructor.
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llvm-svn: 107426
2010-07-01 20:41:56 +00:00
Daniel Dunbar
0aa4365e47
MC: Fix an error message.
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llvm-svn: 107424
2010-07-01 20:20:01 +00:00
Daniel Dunbar
329d202362
MC: Move COFF enumeration constants to llvm/Support/COFF.h, patch by Michael
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Spencer!
llvm-svn: 107418
2010-07-01 20:07:24 +00:00
Bill Wendling
3632171750
Revert r107205 and r107207.
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llvm-svn: 107215
2010-06-29 22:34:52 +00:00
Bill Wendling
1767723dbe
Introducing the "linker_weak" linkage type. This will be used for Objective-C
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metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
llvm-svn: 107205
2010-06-29 21:24:00 +00:00
Duncan Sands
a85a90773c
The variable ValueSize is set to 1 on both code paths, and then
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ignored! Remove it.
llvm-svn: 107138
2010-06-29 13:30:08 +00:00
Duncan Sands
1245e4c07d
The variable "Value" is carefully set to Layout.getSymbolAddress,
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but then not actually used - maybe a bug? Remove the variable.
llvm-svn: 107137
2010-06-29 13:26:33 +00:00
Duncan Sands
5667a08468
Remove unused calls to Lexer.getLoc and the pointless variable HasFillExpr.
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llvm-svn: 107136
2010-06-29 13:24:40 +00:00
Kevin Enderby
e233dda2e2
Added the darwin .secure_log_unique and .secure_log_reset directives.
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llvm-svn: 107077
2010-06-28 21:45:58 +00:00
Eric Christopher
7f85520644
Get the addend correct for i386 pic.
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Thanks Daniel!
llvm-svn: 106608
2010-06-22 23:51:47 +00:00
Chris Lattner
79d2075e4a
"This is just a cosmetic change in MCAsmStreamer.cpp/EmitSymbolAttribute: all attributes have now a \t before and after, as done for '.type'.
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This makes the output look consistent, as well as help some third party assemblers expecting the attributes to be in the second column."
Patch by Arnaud de Grandmaison!
llvm-svn: 106469
2010-06-21 20:35:01 +00:00
Eric Christopher
93f16372f9
Update comment.
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llvm-svn: 106191
2010-06-17 00:49:46 +00:00
Eric Christopher
74892d4f1f
In progress on 32-bit addends.
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llvm-svn: 106154
2010-06-16 21:32:38 +00:00
Daniel Dunbar
ede8e6d2f0
MC/Mach-O: Rewrite atom association to be a final pass we do in Finish(), instead of tracking as part of emission.
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- This allows sharing more code with the MCObjectStreamer.
llvm-svn: 106143
2010-06-16 20:04:32 +00:00
Daniel Dunbar
aa627c39e4
MC: Simplify MCAssembler::isSymbolLinkerVisible to only take an MCSymbol.
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llvm-svn: 106142
2010-06-16 20:04:29 +00:00
Daniel Dunbar
b2347fe504
MC: Lift SwitchSection() and Finish() into MCObjectStreamer.
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llvm-svn: 106141
2010-06-16 20:04:25 +00:00
Daniel Dunbar
8a3c9d9bc4
MC: Factor out an MCObjectStreamer class, which will be shared by the concrete
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object file format writers.
llvm-svn: 106140
2010-06-16 20:04:22 +00:00
Eric Christopher
2092dc2acd
Fix indentation.
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llvm-svn: 106072
2010-06-16 00:26:36 +00:00
Eric Christopher
a86c2bdd2c
Some more work on mach-o TLV relocations.
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llvm-svn: 106062
2010-06-15 22:59:05 +00:00
Dan Gohman
a76715fc88
Don't call flush() at a library level which isn't checking for errors
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and doesn't know where the output is going.
llvm-svn: 105274
2010-06-01 16:31:34 +00:00
Eric Christopher
eaddfac539
Rearrange conditionals so we don't get caught with the correct type as wrong.
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llvm-svn: 104793
2010-05-27 00:52:31 +00:00
Daniel Dunbar
b889fc987e
MC: When running with -mc-relax-all, we can eagerly relax instructions and avoid creating unnecessary MCInstFragments.
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llvm-svn: 104736
2010-05-26 20:37:03 +00:00
Daniel Dunbar
9d40ef162b
MC/Mach-O: Factor out EmitInstTo{Fragment,Data} for emitting MCInst's as MCInstFragments or appending onto an MCDataFragment.
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llvm-svn: 104735
2010-05-26 20:37:00 +00:00
Daniel Dunbar
7c8bd0fc98
MC: Change RelaxInstruction to only take the input and output instructions.
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llvm-svn: 104713
2010-05-26 18:15:06 +00:00
Daniel Dunbar
388ff9b1a2
MC: Eliminate an unnecessary copy.
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llvm-svn: 104709
2010-05-26 17:50:16 +00:00
Daniel Dunbar
a19838e107
MC: Simplify MayNeedRelaxation to not provide the fixups, so we can query it
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before encoding.
llvm-svn: 104707
2010-05-26 17:45:29 +00:00
Daniel Dunbar
b34440a6a8
MC: Eliminate MCAsmFixup, replace with MCFixup.
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llvm-svn: 104699
2010-05-26 15:18:56 +00:00
Daniel Dunbar
353a91ff76
MC: Use accessors for access to MCAsmFixup.
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llvm-svn: 104697
2010-05-26 15:18:31 +00:00
Daniel Dunbar
3627af5da4
MC: Change MCInst::dump_pretty to not include a trailing newline.
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llvm-svn: 104696
2010-05-26 15:18:13 +00:00
Daniel Dunbar
870e5759e7
MC: Eliminate MCFragment vtable, which was unnecessary.
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llvm-svn: 104689
2010-05-26 06:50:57 +00:00
Eric Christopher
e7b64dcc1e
Start adding mach-o tls reloc support.
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llvm-svn: 104651
2010-05-26 00:02:12 +00:00
Daniel Dunbar
6738a2e39e
llvm-mc: Use EmitIntValue where possible, which makes the API calls from the AsmParser and CodeGen line up better.
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llvm-svn: 104467
2010-05-23 18:36:38 +00:00
Daniel Dunbar
8271d1bb4a
llvm-mc: Use AddBlankLine in asm parser. This makes transliteration match the input much more closely, and also makes the API calls from the AsmParser and CodeGen line up better.
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llvm-svn: 104466
2010-05-23 18:36:34 +00:00
Daniel Dunbar
3ff1a06de6
MC: Add an MCLoggingStreamer, for use in debugging integrated-as mismatches.
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llvm-svn: 104463
2010-05-23 17:44:06 +00:00
Eric Christopher
09d47031b1
Expand on comment.
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llvm-svn: 104396
2010-05-21 23:03:53 +00:00
Eric Christopher
3dca28d0e2
Fix section attribute name.
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llvm-svn: 104381
2010-05-21 21:08:52 +00:00
Matt Fleming
ec9d6faef0
Add support for parsing the ELF .type assembler directive.
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llvm-svn: 104316
2010-05-21 11:36:59 +00:00
Matt Fleming
141791c6d1
Grammar fix. This is a test commit.
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llvm-svn: 104264
2010-05-20 19:45:09 +00:00
Benjamin Kramer
7c3e230cd1
Reduce string trashing.
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llvm-svn: 104223
2010-05-20 14:14:22 +00:00
Eric Christopher
27e7ffc7d4
Partial code for emitting thread local bss data.
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llvm-svn: 104197
2010-05-20 00:49:07 +00:00