8aefb66376
Improvements to .section parsing:
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* If we have a M or a G, reject sections without the type
* Only parse the flag specific arguments if we have M or G
* Parse the corresponding arguments for M and G
We ignore the G arguments and flag for now.
llvm-svn: 117608
2010-10-28 21:33:33 +00:00
63760ba38e
Add support for the .string directive.
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llvm-svn: 117592
2010-10-28 20:02:27 +00:00
3c5a54e4b9
Defined weak symbols should have non-zero value.
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llvm-svn: 117585
2010-10-28 19:39:57 +00:00
29f70afbae
Fix relocations with renamed symbols.
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llvm-svn: 117575
2010-10-28 19:08:03 +00:00
6cd76e63f8
Aliases defined with .symver should copy the binding of the symbols they alias.
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Move the existing patching for undefined symbols so that all the patching
is done in the same function.
llvm-svn: 117570
2010-10-28 18:33:03 +00:00
41e6cebb40
Use the IDVal directly as there's no need to convert to std::string.
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Pointed out by Chris!
llvm-svn: 117557
2010-10-28 16:57:58 +00:00
fdac6365ab
Implement .equ directive as a synonym to .set.
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llvm-svn: 117553
2010-10-28 16:22:58 +00:00
936ba3af28
Implement R_X86_64_DTPOFF32.
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llvm-svn: 117548
2010-10-28 15:11:03 +00:00
2dbec3f762
Implement TLSLD.
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llvm-svn: 117547
2010-10-28 15:02:40 +00:00
e8f08be11c
Implement DTPOFF.
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llvm-svn: 117546
2010-10-28 14:48:59 +00:00
6f23eb380d
Implement TLSLDM.
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llvm-svn: 117544
2010-10-28 14:37:09 +00:00
b3b49bbc39
Implement VK_GOTNTPOFF and switch RelocNeedsGOT to use VariantKind.
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llvm-svn: 117543
2010-10-28 14:22:44 +00:00
f8537165bd
Add support for R_386_TLS_GD, R_386_TLS_LE_32, R_386_TLS_IE and R_386_TLS_LE.
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llvm-svn: 117494
2010-10-27 21:23:52 +00:00
24c8b04d5f
Implement R_X86_64_GOTTPOFF, R_X86_64_TLSGD and R_X86_64_TPOFF32.
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llvm-svn: 117481
2010-10-27 20:28:07 +00:00
14807270be
Replace pointer arithmetic with StringRef::substr.
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llvm-svn: 117477
2010-10-27 19:53:52 +00:00
095fa9e5cc
Set default type and flags for .init and .fini.
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llvm-svn: 117471
2010-10-27 18:45:20 +00:00
26496e6835
Produce an error for an invalid use of .symver.
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llvm-svn: 117462
2010-10-27 17:56:18 +00:00
cc1b168ef6
Symbols defined as the difference of other two end up in the ABS section.
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llvm-svn: 117451
2010-10-27 16:04:30 +00:00
eb0c2c170d
Add support for the .symver directive. This is really ugly, but most of it is
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contained in the ELF object writer.
llvm-svn: 117448
2010-10-27 15:18:17 +00:00
a5efd6a27c
Move more logic to isInSymtab and simplify.
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llvm-svn: 117447
2010-10-27 14:44:52 +00:00
c9fb35e73b
Add support for .ident.
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llvm-svn: 117389
2010-10-26 19:35:47 +00:00
b3a48f3459
MC/AsmParser: Fix relative precedence of {+,-} and comparison ops.
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llvm-svn: 117299
2010-10-25 20:18:56 +00:00
7484d2cbec
MC/AsmLexer: Fix bug in source location for Slash token.
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llvm-svn: 117298
2010-10-25 20:18:53 +00:00
0ed1543d4e
Add support for emitting ARM file attributes.
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llvm-svn: 117275
2010-10-25 17:50:35 +00:00
800fd3533c
Add X86::reloc_global_offset_table and use it to have a single place where
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we check for _GLOBAL_OFFSET_TABLE_.
llvm-svn: 117241
2010-10-24 17:35:42 +00:00
9192e7ab12
Make some symbols static, move classes into anonymous namespaces.
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llvm-svn: 117111
2010-10-22 17:35:07 +00:00
1851090515
Making the e_machine configurable by the target backend in ELFObjectWriter.
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llvm-svn: 117099
2010-10-22 15:52:49 +00:00
90600d3329
Trailing whitespace.
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llvm-svn: 117073
2010-10-21 22:04:05 +00:00
31041a9967
Fix Warnings.
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llvm-svn: 117062
2010-10-21 20:49:38 +00:00
8ba86f801d
Do not recurse into symbol refs that have a variant kind. This prevents us
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from losing the variant when producing a relocation on an alias.
llvm-svn: 117037
2010-10-21 18:00:20 +00:00
1898262a33
Remove remaining uses of ATTRIBUTE_UNUSED on variables, and delete three
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#includes in the process.
llvm-svn: 116919
2010-10-20 08:27:02 +00:00
ee8d15157a
Small cleanups and fixes in preparation for fixing _GLOBAL_OFFSET_TABLE_.
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llvm-svn: 116848
2010-10-19 19:31:37 +00:00
5391eb61fb
Fix spelling.
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llvm-svn: 116804
2010-10-19 10:18:23 +00:00
a960cb7181
Move the definition of this to the source file to anchor the vtable.
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llvm-svn: 116779
2010-10-19 00:37:30 +00:00
fba9f74932
Implement R_386_GOT32.
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llvm-svn: 116744
2010-10-18 20:47:21 +00:00
0a5314fdb3
Relocate with .bss instead of using the symbol. Matches gas behavior.
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llvm-svn: 116741
2010-10-18 20:25:33 +00:00
3604d4441a
Reenable assert.
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llvm-svn: 116738
2010-10-18 19:33:01 +00:00
e3dc9e2ea1
Produce ELF::R_386_GOTPC relocations.
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llvm-svn: 116728
2010-10-18 18:36:12 +00:00
257374bb0f
Make the bots happy.
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llvm-svn: 116719
2010-10-18 18:03:28 +00:00
3521f8467d
Produce a R_386_PLT32 when needed. Moved the default cases of switches to the
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start for consistency.
llvm-svn: 116715
2010-10-18 16:58:03 +00:00
4464e0858f
Handle GOTOFF correctly on i386.
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llvm-svn: 116711
2010-10-18 16:38:04 +00:00
77414757f6
Fix a typo and silence unused variable warnings in -Asserts build.
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llvm-svn: 116685
2010-10-17 07:38:40 +00:00
4262a22225
Add a MCObjectFormat class so that code common to all targets that use a
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single object format can be shared.
This also adds support for
mov zed+(bar-foo), %eax
on ELF and COFF targets.
llvm-svn: 116675
2010-10-16 18:23:53 +00:00
17990d5690
MC-COFF: Add support for default-null weak externals.
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llvm-svn: 116666
2010-10-16 08:25:57 +00:00
4d99878a37
MC/AsmParser: Report .stabs directive as unsupported.
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llvm-svn: 116659
2010-10-16 04:56:42 +00:00
84378f0f53
Refactor alias handling to AliasedSymbol.
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llvm-svn: 116600
2010-10-15 18:25:33 +00:00
fbcf0db7ee
Refactor code a bit and avoid creating unnecessary entries in the string
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map.
llvm-svn: 116579
2010-10-15 15:39:06 +00:00
bee6e9f8e0
Remove some code duplication.
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llvm-svn: 116484
2010-10-14 16:34:44 +00:00
a6a984bd96
MC-COFF: Fix .bss section size. Fixes PR8335. Patch by NAKAMUTA Takumi!
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llvm-svn: 116155
2010-10-09 16:04:45 +00:00
86bbd71088
MC-COFF: Implement InitSections. Fixes PR8335.
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llvm-svn: 116151
2010-10-09 15:44:27 +00:00
Rafael Espindola