79abc9dd4a
Fix the MSVC build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 00:30:01 +00:00
c6cf43d258
MC: Add support for disabling "temporary label" behavior. Useful for debugging
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on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 22:49:15 +00:00
cede7c0551
Unbreak CMake build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 20:43:53 +00:00
93f7936435
Again adding a C API to the disassembler for use by such tools as Darwin's
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otool(1), this time with the needed fix for case sensitive file systems :) .
This is a work in progress as the interface for producing symbolic operands is
not done. But a hacked prototype using information from the object file's
relocation entiries and replacing immediate operands with MCExpr's has been
shown to work with no changes to the instrucion printer. These APIs will be
moved into a dynamic library at some point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-28 18:25:07 +00:00
d645151ac6
Fix whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128370 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-27 01:44:40 +00:00
17cbaa3c82
Remove the files for r128308 as it is causing a buildbot failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26 00:23:05 +00:00
12b04be85d
Adding a C API to the disassembler for use by such tools as Darwin's otool(1).
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This is a work in progress as the interface for producing symbolic operands is
not done. But a hacked prototype using information from the object file's
relocation entiries and replacing immediate operands with MCExpr's has been
shown to work with no changes to the instrucion printer. These APIs will be
moved into a dynamic library at some point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128308 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26 00:06:33 +00:00
8b2b43c41d
MC: Improve some diagnostics on uses of '.' pseudo-symbol.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-25 17:47:17 +00:00
0143ac1368
Tidyness.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-25 17:47:14 +00:00
505f3cd296
Add asm parsing support w/ testcases for strex/ldrex family of instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128236 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 21:04:58 +00:00
d31d304f83
Clean up assembly statement separator support.
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The MC asm lexer wasn't honoring a non-default (anything but ';') statement
separator. Fix that, and generalize a bit to support multi-character
statement separators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128227 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-24 18:46:34 +00:00
7614783f2d
Fix a bug introduced by my patch yesterday: BL is a 4-byte instructions like BLX, rather than a 2-byte instruction like B.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128169 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 21:19:56 +00:00
f862b35b0b
RIT_ARM_ThumbBranch32Bit relocations are not used and should never be generated.
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This fixes kimwitu++, bullet, and tramp3dv4 with the ARM integrated assembler.
Fixes <rdar://problem/9165738>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128117 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:52:54 +00:00
ce3a1bac4b
Add support for Thumb interworking addresses for symbol offsets that get constant folded very early.
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This fixes SPASS with -integrated-as. <rdar://problem/9165399>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 23:13:43 +00:00
a5c177e70a
We need to pass the TargetMachine object to the InstPrinter if we are printing
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the alias of an InstAlias instead of the thing being aliased. Because we need to
know the features that are valid for an InstAlias.
This is part of a work-in-progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 04:13:46 +00:00
7c18fa87a4
Write the section table and the section data in the same order that
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gun as does. This makes it a lot easier to compare the output of both
as the addresses are now a lot closer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127972 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-20 18:44:20 +00:00
65c8bca788
Reapply 127939 since Daniel fixed the breakage. <rdar://problem/9012638>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127944 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 02:42:31 +00:00
825dd96918
Revert 127939. <rdar://problem/9012638>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127943 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 02:33:56 +00:00
7257897402
Revise r126127 to address Daniel's comments. <rdar://problem/9012638>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127939 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 01:32:01 +00:00
8d06ffca9b
MC/Mach-O: Fix regression introduced in r126127, this assignment shouldn't have
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been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127812 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-17 16:25:24 +00:00
d02c8b6cc1
Fix handling of @IDNTPOFF relocations, they need to get STT_TLS.
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While here, add VK_ARM_TPOFF and VK_ARM_GOTTPOFF, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-17 00:35:10 +00:00
36b8e43a3e
Silence compiler warning about case values not being in the enumerated type
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MCFixupKind. This is the same technique that is used elsewhere in MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 08:54:51 +00:00
7a387e4d9d
Fixed the comparison operator for the enhanced
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disassembler's disassembler map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 03:27:54 +00:00
01dff96461
Add constructors to MCElfStreamer and MCObjectStreamer to take an extra MCAssembler * argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127343 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 17:33:05 +00:00
8270da8baf
Darwin 'as' silently ignores the '.ident' directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127258 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 19:17:19 +00:00
57caad7a33
Preliminary support for ARM frame save directives emission via MI flags.
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This is just very first approximation how the stuff should be done
(e.g. ARM-only for now). More to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127101 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 18:43:32 +00:00
b5e16af9ea
Some first rudimentary support for ARM EHABI: print exception table in "text mode".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127099 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05 18:43:15 +00:00
89e0f386f3
Be nice to Xcore and the XMOS assembler and avoid quoting section names
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that contain only letters, digits and the characters "_" and ".".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 20:03:14 +00:00
ea83b13350
Bug#9033: For the ELF assembler output, always quote the section name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126963 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 22:31:08 +00:00
24b17c6730
Split MCEELFStreamer and ELFObjectWriter into .h and .cpp files, so that other components can use them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126942 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 14:52:12 +00:00
78c1e1781c
PR9352: Always emit a relocation for weak symbols. Not emitting relocations
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for calls to weak symbols with a definition has the appearance of working
with LLVM-generated code because weak symbol definitions are put in their
own sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126933 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03 07:24:36 +00:00
9bf9aa5106
Fixes warnings emitted by Visual Studio 2010 compiler.
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Patch by Erik Olofsson!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126796 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 23:11:57 +00:00
2ddfd95d40
Make all static functions become static class methods. Move shared (duplicated) functions to new MCELF class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126686 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 21:45:04 +00:00
f754f50805
Roll out r126425 and r126450 to see if it fixes the failures on the buildbots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25 16:30:32 +00:00
93c65e6e66
Restore r125595 (reverted in r126336) with modifications:
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Introduce a variable in the AsmParserExtension whether [] is valid in an
expression. If it is true, parse them like (). Enable this for ELF only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126443 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 21:59:22 +00:00
f410608271
Enable DebugInfo support for COFF object files.
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Patch by Nathan Jeffords!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126425 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 21:04:00 +00:00
f26be1e965
Plug some leaks in edis.
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- Don't leak parsed operands during tokenization.
- Don't leak printed insts in llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126381 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24 11:03:19 +00:00
33b7bebca4
Revert r125595, which is an X86-only undocumented assembly syntax extension
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enabled for all targets. Non-X86 targets should not have this behavior
enabled by default.
Joerg, if you would like to resubmit with the behavior conditionalized to be
X86-ELF only, that's fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 21:26:51 +00:00
21451e533f
Put in the symbol table symbols only used in a .globl statement.
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Fixes PR9292.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 20:22:07 +00:00
8fbc00b5ba
Fixed a bug in the enhanced disassembler that caused
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it to ignore valid uses of FS and GS as additional
base registers in address computations. Added a test
case for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 03:31:28 +00:00
5129bdecd8
Omit private_extern declarations of extern symbols; followup to
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r124468. Patch by Rafael Avila de Espindola!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126297 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 02:27:05 +00:00
a04663ecb2
Bug#9172: Don't use static in file scope, use an attribute on the
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parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126225 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 16:53:11 +00:00
d45e8bf93b
Handle FK_PCRel_1 and add a test case for this and FK_PCRel_4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126157 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 23:25:41 +00:00
37c79c5942
End the line if we return early. Radar 9012638.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 21:07:07 +00:00
6ad82d81cc
Fix to correctly support attribute((section("__DATA, __common"))).
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Radar 9012638.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126127 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 17:27:17 +00:00
7d0805dcb8
Use a vector of pairs to implement the section stack, not two
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independent vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126099 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 01:07:42 +00:00
f7ad048f1e
Add some limited support for labels in org directives. Hopefully enough to fix
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PR9245.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 20:20:07 +00:00
6d857ca4d7
Move library stuff out of the toplevel CMakeLists.txt file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125968 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-18 22:06:14 +00:00
908159b46a
Gas is very inconsistent about when a relaxation/relocation is needed. Do
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the right thing and stop trying to copy it. Fixes PR8944.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125648 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-16 03:25:55 +00:00
7768a9dce1
Add support for pushsection and popsection. Patch by Joerg Sonnenberger.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125629 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-16 01:08:29 +00:00
