Owen Anderson
9d63d90de5
Add correct encodings for STRD and LDRD, including fixup support. Additionally, update these to unified syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120589 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 19:18:46 +00:00
Jim Grosbach
fdbdaaca2c
Fix a mised reloc rename spot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 19:02:26 +00:00
Jason W Kim
85fed5e0c5
ARM/MC/ELF relocation "hello world" for movw/movt.
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Lifted adjustFixupValue() from Darwin for sharing w ELF.
Test added
TODO:
refactor ELFObjectWriter::RecordRelocation more.
Possibly share more code with Darwin?
Lots more relocations...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120534 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 02:40:06 +00:00
Michael J. Spencer
1f6efa3996
Merge System into Support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29 18:16:10 +00:00
Rafael Espindola
ec0b428398
Make EmitIntValue non virtual.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120271 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 23:22:44 +00:00
Rafael Espindola
f7c3b75bc5
Forgot the MCPureStreamer::EmitValue in the previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120270 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 23:13:47 +00:00
Rafael Espindola
6f95023a7f
Move EmitValue to MCObjectStreamer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120269 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 23:08:47 +00:00
Rafael Espindola
ea4afa91eb
Fixed verson of r120245.
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Factor some duplicated code into MCObjectStreamer::EmitLabel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 17:18:55 +00:00
Rafael Espindola
ba210243ef
Revert previous patch while I debug the darwin bootstrap failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120246 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 16:22:59 +00:00
Rafael Espindola
f90a2de72c
Factor some duplicated code into MCObjectStreamer::EmitLabel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120245 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 15:54:36 +00:00
Rafael Espindola
3e03211625
Avoid code duplication in the many unsupported EmitGPRel32Value implementations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 15:09:24 +00:00
Rafael Espindola
e04ed7e45f
Define generic 1, 2 and 4 byte pc relative relocations. They are common
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and at least the 4 byte one will be needed to implement the .cfi_* directives.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-28 14:17:56 +00:00
Daniel Dunbar
90e3e3a429
macho-dump: Add support for dumping relocation entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120216 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 13:39:48 +00:00
Daniel Dunbar
590956f24f
Fix a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 07:39:37 +00:00
Daniel Dunbar
7976b88d9f
Reduce nesting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 05:18:48 +00:00
Daniel Dunbar
f52788f4e6
MC/Mach-O: Migrate more constants into MachOFormat.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:59:14 +00:00
Daniel Dunbar
821ecd7c90
MC/Mach-O: Introduce Object/MachOFormat for describing purely platform / machine
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independent information on the Mach object format, and move some stuff from
MachObjectWriter.cpp there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120186 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:19:38 +00:00
Rafael Espindola
fd46797d0d
Remove the unused TheTarget member.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 04:24:21 +00:00
Michael J. Spencer
326990f1eb
Fix Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 04:16:08 +00:00
Rafael Espindola
6b8e4357ec
Factor some code to parseSectionFlags and fix the default type of a section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 15:32:56 +00:00
Rafael Espindola
25958730df
Behave a bit more like gnu as and use the symbol (instead of the section)
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for any relocation to a symbol defined in a tls section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 21:57:39 +00:00
Rafael Espindola
1683fcc823
Relocate with the symbol if the relocation is of kind NTPOFF.
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Patch by David Meyer, I added the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 19:23:50 +00:00
Rafael Espindola
bf8209daf8
Fix and add tests for all cases in x86 and x86_64 where gnu as implicitly
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sets the type of a symbol to STT_TLS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 18:51:21 +00:00
Rafael Espindola
97551276c5
If a symbol is used as tls, mark it as tls even if not declare as so. Probably
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fixes PR8659.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120076 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 02:19:40 +00:00
Rafael Espindola
a9d4281cc0
Invalidate the layout on any relaxation, not just Instructions. Bug found by David Meyer.
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While here, remove unused argument and rename UpdateForSlide to Invalidate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120009 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23 08:08:33 +00:00
Rafael Espindola
0e11dfc4a6
Reuse data fragments while lowering. Patch by David Meyer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23 05:49:35 +00:00
Jason W Kim
1090742689
Fixed some style issues (no _, no spc after !)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119986 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 22:05:16 +00:00
Jason W Kim
28ef0a5719
Make the <ARCH>ELFObjectWriter statics private
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 18:57:00 +00:00
Jason W Kim
ccbe000e09
Fix misplaced statics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 18:47:05 +00:00
Jason W Kim
858e7506e1
Kill trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 18:42:07 +00:00
Jason W Kim
4a511f0be2
Refactor the ELFRelocationEntry (pull up) and move the arch-specific statics to inside the class where it belongs.
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Next step is to rationally break apart the RecordRelocation()
Probably the step will be to have 1 member function for ech slot of the ELFRelocationEntry()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119978 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 18:41:13 +00:00
Rafael Espindola
cdfecc8759
Add basic CFI methods to the streamer interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 14:27:24 +00:00
Rafael Espindola
ad8aaa069c
Remove some #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119967 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 11:53:17 +00:00
Wesley Peck
4b04713423
Implement ELF object file writing support for the MBlaze backend. Its not perfect yet, but it works for many tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21 22:06:28 +00:00
Rafael Espindola
12203cc7c3
Handle PCRel relocations with absolute values. Fixes PR8656.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21 00:48:25 +00:00
Kevin Enderby
e8e98d7f2e
Added support for the Mach-O .symbol_resolver directive. rdar://8673046
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:39:33 +00:00
Rafael Espindola
17fd7bda5a
Add a MCLineSectionOrder vector so that we produce the line tables in a
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deterministic order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119795 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 07:41:23 +00:00
Rafael Espindola
b651a96ef2
Add an assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 04:55:36 +00:00
Rafael Espindola
a4b23ffced
Fix llvm-gcc boostrap on OS X by avoiding printing sleb and uleb when
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possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 04:10:13 +00:00
Rafael Espindola
195a0ce484
Change some methods in MCDwarf.cpp to be able to handle an arbitrary
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MCStreamer instead of just MCObjectStreamer. Address changes cannot
be as efficient as we have to use DW_LNE_set_addres, but at least
most of the logic is shared.
This will be used so that, with CodeGen still using EmitDwarfLocDirective,
llvm-gcc is able to produce debug_line sections without needing an
assembler that supports .loc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119777 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 02:26:16 +00:00
Rafael Espindola
5c0556341e
Change CodeGen to use .loc directives. This produces a lot more readable output
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and testing is easier. A good example is the unknown-location.ll test that
now can just look for ".loc 1 0 0". We also don't use a DW_LNE_set_address for
every address change anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18 02:04:25 +00:00
Rafael Espindola
f2dc4aa562
make isVirtualSection a virtual method on MCSection. Chris' suggestion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 20:03:54 +00:00
Jim Grosbach
4d08863108
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 19:30:11 +00:00
Rafael Espindola
435279b1a6
Add support for .int.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119512 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 16:24:40 +00:00
Rafael Espindola
110f22aae8
Add support for .2byte, .4byte and .8byte.
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Fixes PR8631.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119511 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 16:15:42 +00:00
Daniel Dunbar
abc756216d
MC-JIT: Stub out "pure" streamer.
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- No immediate use, but maybe someone feels like hacking on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 16:06:47 +00:00
Rafael Espindola
af6b580875
Add .loc methods to the streamer.
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Next: Add support for the !HasDotLocAndDotFile case to the MCAsmStreamer
and then switch codegen to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 21:20:32 +00:00
Rafael Espindola
1fdfbc47d8
Parse and ignore some .cfi_* directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 18:34:07 +00:00
Rafael Espindola
2c92085034
A bit more of gnu as compatibility when handling relocations with aliases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 04:11:46 +00:00
Benjamin Kramer
3285877131
Fix compiler warnigns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119175 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 19:20:50 +00:00
Rafael Espindola
94ed5fca3f
Change MCExpr::EvaluateAsRelocatableImpl of variables to return the original
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variable if recursing fails to simplify it.
Factor AliasedSymbol to be a method of MCSymbol.
Update MCAssembler::EvaluateFixup to match the change in
EvaluateAsRelocatableImpl.
Remove the WeakRefExpr hack, as the object writer now sees the weakref with
no extra effort needed.
Nothing else is using MCTargetExpr, but keep it for now.
Now that the ELF writer sees relocations with aliases, handle
.weak foo2
foo2:
.weak bar2
.set bar2,foo2
.quad bar2
the same way gas does and produce a relocation with bar2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119152 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 16:33:49 +00:00
Jason W Kim
d3443e99e4
Dovetail with Dan Dunbar's rework of ELFObjectWriter.
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Added 2 new subclasses - X86ELFObjectWriter and ARMELFObectWriter.
ARM and X86 require different code for RecordRelocation(), possibly others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 16:18:39 +00:00
Rafael Espindola
db9835d089
Fix PR8565.
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This moves most of the isUsed logic to the MCSymbol itself. With this we
get a bit more relaxed about allowing definitions after uses: uses that
don't evaluate their argument immediately (jmp foo) are accepted.
ddunbar, this was the smallest compromise I could think of that lets us
accept gcc (and clang!) assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119144 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 14:40:36 +00:00
Chris Lattner
3170a3bc04
correct the fixup comment printer to work on big endian platforms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119122 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 05:56:19 +00:00
Chris Lattner
1e61e69d40
add targetoperand flags for jump tables, constant pool and block address
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nodes to indicate when ha16/lo16 modifiers should be used. This lets
us pass PowerPC/indirectbr.ll.
The one annoying thing about this patch is that the MCSymbolExpr isn't
expressive enough to represent ha16(label1-label2) which we need on
PowerPC. I have a terrible hack in the meantime, but this will have
to be revisited at some point.
Last major conversion item left is global variable references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119105 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 02:46:57 +00:00
Rafael Espindola
1f52dfe69e
Move the logic to decide with which symbol we produce a relocation (if any) to
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a central location. This also makes us a bit more compatible with gas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119094 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 23:53:26 +00:00
Chris Lattner
6135a96792
reimplement ppc asmprinter "toc" handling to use a VariantKind
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on the operand, required for .o file writing and fixing
the PowerPC/mult-alt-generic-powerpc64.ll failure with the new
instprinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119087 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 22:22:59 +00:00
Rafael Espindola
55d02f3a13
Fix another case of a .comm directive without a corresponding .type
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directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 21:11:16 +00:00
Rafael Espindola
765fb1a446
Fix the type of a symbol created with .comm and no corresponding .type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 19:40:55 +00:00
Rafael Espindola
1f4f9e3d35
Handle a peculiar comdat case: Creating a section with an undefined
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signature symbol causes a local symbol to be created unless there is
some other use of the symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 04:17:37 +00:00
Rafael Espindola
ab4a7afe98
Simplify getSymbolIndexInSymbolTable by setting the actual index of
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the symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 03:12:24 +00:00
Rafael Espindola
7e528a1724
Fix warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 01:34:31 +00:00
Daniel Dunbar
115a3dd066
MC: Simplify Mach-O and ELF object writer implementations.
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- What was I thinking?????
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13 07:33:40 +00:00
Rafael Espindola
e9c0ff2a76
Fix warning and add support for printing gnu_unique_object.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13 04:55:06 +00:00
Rafael Espindola
e13a0ff8ac
Parse and record the gnu_unique_object type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13 04:51:02 +00:00
Rafael Espindola
c50a0fd7cb
Parse and remember discriminators in .loc line. I try to output them with
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another patch.
This lets us parse a bit more of the gcc 4.5 output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13 03:18:27 +00:00
Rafael Espindola
64185cc609
Fix the encoding of negative line deltas.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13 01:06:27 +00:00
Benjamin Kramer
1261a2ff99
MCELF: Copy the symbol name only if we're going to modify it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 19:26:04 +00:00
Rafael Espindola
bac0ad9eda
Remove what looks like dead code in the production of debug lines.
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We only produce debug line information if we have seen a line directive, so
this code is dead. Also, if we want to be bug by bug compatible with
gas and sometimes produce "empty" .debug_line sections, this will
match the content produced by gas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 18:41:26 +00:00
Rafael Espindola
d4a352609f
gnu as support both % and @ before types, do the same.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 15:47:08 +00:00
Jim Grosbach
3c3849297b
Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118831 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 20:16:23 +00:00
Rafael Espindola
e1a2587ee2
Mark labels declared in tls sections as STT_TLS. This matches the behavior of
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gas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118818 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 19:04:55 +00:00
Rafael Espindola
2ff9e83a82
Initial comdat implementation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 18:13:52 +00:00
Rafael Espindola
9302bd664d
Make AliasedSymbol able to handle MCTargetExpr. They can get here if
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a weakref is used with a VariantKind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 17:24:43 +00:00
Rafael Espindola
03f1b74aed
Fix the symbol index of weak references. Also make RecordRelocation a bit
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easier to read by having const references to the symbol, aliased symbol and
renamed symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 16:48:11 +00:00
Rafael Espindola
3f2d13c98e
Remove some explicit arguments to getELFSection. This is
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a leftover from the removal of isExplicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 03:40:25 +00:00
Rafael Espindola
c87a94a942
Factor some code into WriteSection.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 23:36:59 +00:00
Rafael Espindola
1d739a010d
Update the section index map after we add the medatada sections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 22:34:07 +00:00
Rafael Espindola
4beee3d06b
Use SectionIndexMap in WriteSymbolTable to make it a little less brittle.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118725 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 22:16:43 +00:00
Rafael Espindola
bab2a80525
Factor some code into ComputeIndexMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 21:51:05 +00:00
Rafael Espindola
af3d38f70e
Change the String<size> methods to take a fragment instead of a buffer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 20:02:59 +00:00
Rafael Espindola
4283f4b81e
Use MCSectionELF in places we know we have an ELF section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118699 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 19:05:07 +00:00
Jim Grosbach
2c4d5125c7
Update ARMConstantPoolValue to not use a modifier string. Use an explicit
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VariantKind marker to indicate the additional information necessary. Update
MC to handle the new Kinds. rdar://8647623
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118671 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 03:26:07 +00:00
Rafael Espindola
34be396a12
Fixed version of 118639 with an extra assert to catch similar problems
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earlier. Implicit bool -> int conversions are evil!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118651 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09 23:42:07 +00:00
Rafael Espindola
037b5be15a
Revert previous patch. Missed a case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09 22:54:38 +00:00
Rafael Espindola
e61a1ac595
Remove IsExplicit. It was always false.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09 22:37:44 +00:00
Daniel Dunbar
603abd5619
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-08 17:53:02 +00:00
Rafael Espindola
4faf7c78fe
Set default flags for .rodata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-08 02:47:59 +00:00
Rafael Espindola
e25e1ef48b
Speed up AddSectionToTheEnd. It was walking all fragments in all sections.
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This is really slow with we have 1000s of sections each with a corresponding
relocation section. Also, it is only used by the ELF writer to add
basic data, so there is no need to force a new layout pass.
Should fix PR8563.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-07 15:03:27 +00:00
Rafael Espindola
187d8339db
Relax dwarf line fragments. This fixes a crash in the included testcase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-07 02:07:12 +00:00
Jim Grosbach
ba21957cbd
Add '.code 32' assembler directive to MC streamers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118309 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05 22:40:09 +00:00
Jim Grosbach
ce79299f78
MC'ize the '.code 16' and '.thumb_func' ARM directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118301 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05 22:08:08 +00:00
Benjamin Kramer
f79856986d
Put class into an anonymous namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118294 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05 19:56:38 +00:00
Jim Grosbach
c9d1439051
Allow targets to specify the MachO CPUType/CPUSubtype information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05 18:48:58 +00:00
Jim Grosbach
41ed3ca19d
syntaxunified directive is a no-op for MachO writing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118287 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-05 18:47:32 +00:00
Rafael Espindola
7387345016
Add 118023 back, but with proper spelling for .uleb128/.sleb128.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118254 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-04 18:17:08 +00:00
Rafael Espindola
187ce544b2
Do relaxations with FT_Org fragments. Fixes the FIXME:
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// FIXME: We should compute this sooner, we don't want to recurse here, and
// we would like to be more functional.
In MCAssembler::ComputeFragmentSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 21:38:23 +00:00
Rafael Espindola
3ff57094a7
Add support for expressions in .sleb/.uleb directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118023 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 17:22:24 +00:00
Rafael Espindola
c70a1d985a
Write the line info to .debug_line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117930 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01 17:07:14 +00:00
Rafael Espindola
f89671d994
Move EmitInstruction to MCObjectStreamer so that ELF and MachO can share it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117925 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01 16:27:31 +00:00