Daniel Dunbar
1f1b865c40
MC/Parser: Accept leading dollar signs in identifiers.
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- Implemented by manually splicing the tokens. If this turns out to be
problematically platform specific, a more elegant solution would be to
implement some context dependent lexing support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111934 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 18:12:12 +00:00
Benjamin Kramer
2f6e0e68a4
Relocate against parent if the symbol is not in section or it's a common symbol, from Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111925 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 17:34:39 +00:00
Chris Lattner
a78c67e9bb
fix rdar://7997827 - Accept and ignore LL and ULL suffixes on integer literals.
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Also fix 0b010 syntax to actually work while we're at it :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24 00:43:25 +00:00
Benjamin Kramer
c522f6e70b
Fix thinko. Having no tests is great ...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 21:32:00 +00:00
Benjamin Kramer
36c6dc22bc
Reduce code duplication.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 21:23:52 +00:00
Benjamin Kramer
0b6cbfe04c
ELFObjectWriter: Run ComputeSymbolTable before recording relocations. This way we can use the information it has computed and don't have to recompute the same stuff over and over again.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111844 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 21:19:37 +00:00
Benjamin Kramer
bcf2db60dd
Add the symbol offset to the relocation value when we relocate against section. By Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 19:05:46 +00:00
Benjamin Kramer
30dc1ee78a
Use the proper relocation section + cleanup, from Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 18:24:20 +00:00
Michael J. Spencer
69c59218dc
Revert part of my last commit. the mingw32 build bot doesn't seem to like it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 05:25:23 +00:00
Michael J. Spencer
3464cec4d8
Workaround broken jump tables on x86-64 COFF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23 04:45:37 +00:00
Michael J. Spencer
da0bfcdaf9
MC: Add partial x86-64 support to COFF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-21 05:58:13 +00:00
Benjamin Kramer
44cbde85ba
MCELF: Count the section orders properly. Patch by Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-19 13:44:49 +00:00
Daniel Dunbar
c983b20661
MC/ELF: Allow null values in virtual sections, ELF doesn't use special
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directives for putting contents in .bss, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 18:22:37 +00:00
Benjamin Kramer
81cfb8529b
Remove dead code. Fixes a GCC warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111271 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 19:45:05 +00:00
Benjamin Kramer
e5b57347e9
Sketch i386 relocations handling, from Roman Divacky.
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Hello world builds & runs now on i386/ELF with -integrated-as.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111264 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 18:20:28 +00:00
Benjamin Kramer
299fbe3a5a
Use the correct entry size for relocation entries, from Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111259 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 17:56:13 +00:00
Benjamin Kramer
377a572d9b
Differentiate between RELA and REL relocations, from Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111252 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 17:30:07 +00:00
Benjamin Kramer
eb97677764
One baby step towards i386 ELF, from Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111247 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 17:02:29 +00:00
Benjamin Kramer
172d7d6a12
Try to silence a overeager GCC warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111214 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 00:33:24 +00:00
Benjamin Kramer
368ae7e4ec
A round of minor cleanups for ELFObjectWriter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111213 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 00:00:46 +00:00
Benjamin Kramer
1f8aa7bf08
Silence warnings and simplify code. Eliminate a 32/64 bit portability issue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111201 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 23:00:12 +00:00
Eli Friedman
a44fa2473a
Fixes for generation of ELF relocations. Patch by Roman Divacky.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 21:17:09 +00:00
Eli Friedman
f8020a3978
Fix a few warnings in and detabify MCELFStreamer and ELFObjectWriter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111175 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 19:15:06 +00:00
Matt Fleming
3565a06ebf
Add ELF ObjectWriter and Streamer support.
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I forgot to add these files in commit 111172.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 18:57:57 +00:00
Matt Fleming
6b2e257e74
Add ELF ObjectWriter and Streamer support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 18:35:43 +00:00
Matt Fleming
a8bf473fb1
Layout helper function.
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Introduce a helper method to add a section to the end of a layout. This
will be used by the ELF ObjectWriter code to add the metadata sections
(symbol table, etc) to the end of an object file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 18:35:06 +00:00
Matt Fleming
6c8b3d2f1f
Record a symbol's size which is needed for ELF symbol tables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 18:34:31 +00:00
Chris Lattner
abf8f9cbb8
silence a vc2010 warning: " result of 32-bit shift implicitly converted to
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64 bits (was 64-bit shift intended?)", pointed out by 'nobled' on llvmdev
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111148 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-16 16:35:20 +00:00
Daniel Dunbar
f1e29d4c21
MC/AsmParser: Push the burdon of emitting diagnostics about unmatched
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instructions onto the target specific parser, which can do a better job.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-12 00:55:38 +00:00
Daniel Dunbar
3c14ca47fc
llvm-mc: Add -show-inst-operands, for dumping the parsed instruction representation before matching.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110791 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11 06:37:09 +00:00
Daniel Dunbar
b3cb696794
MCAsmParser: Add dump() hook to MCParsedAsmOperand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110790 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11 06:37:04 +00:00
Daniel Dunbar
e25c6b95ce
MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
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parentheses from argument lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 17:38:52 +00:00
Michael J. Spencer
b0f3b3e7de
Revert "MC/MachO: Fix possible null pointer dereference."
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This reverts commit 110575.
Target.isAbsolute() is true if SD would be null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110683 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10 16:00:49 +00:00
Kevin Enderby
b07ce60981
Next bit of support for the dwarf .file directive. This patch takes the
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previously collected info from the .file directives and outputs the encoded
bytes for it. For now this is only in the Mach-O streamer but at some point
will move to a more generic place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110617 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 22:52:14 +00:00
Michael J. Spencer
c1f354dcb8
MC/MachO: Fix possible null pointer dereference.
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Discovered by Microsoft Visual Studio 2010 Code Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 15:28:05 +00:00
Michael J. Spencer
237f8fe5df
MC: Fix symbol fragment offsets in COFF.
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Patch by Cameron Esfahani!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-03 05:02:46 +00:00
Michael J. Spencer
a69494ee5e
Revert "MC: Fix symbol fragment offsets in COFF."
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This reverts commit r110100
Wrong path caps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110103 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-03 04:53:28 +00:00
Michael J. Spencer
ab3de49c48
MC: Add time travel support to COFF.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110101 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-03 04:43:33 +00:00
Michael J. Spencer
ef1f8c3cc3
MC: Fix symbol fragment offsets in COFF.
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Patch by Cameron Esfahani!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-03 04:43:24 +00:00
Daniel Dunbar
425f634917
Silence some -Asserts uninitialized variable warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109956 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-31 21:08:54 +00:00
Michael J. Spencer
e2195d8b35
Add relax all support to the COFF object streamer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-31 06:22:29 +00:00
Daniel Dunbar
0ecdb6f3d8
MC: Initialize MCFragment::Offset, noticed by Cameron Esfahani.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-30 18:32:09 +00:00
Benjamin Kramer
1abcd06856
Plug the remaining MC leaks by giving MCObjectStreamer/MCAsmStreamer ownership of the TargetAsmBackend and the MCCodeEmitter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29 17:48:06 +00:00
Benjamin Kramer
3bce5adb32
Stop leaking std::strings in GetDwarfFile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29 13:53:19 +00:00
Benjamin Kramer
808ecfce6a
COFFObjectWriter: Don't leak COFFSymbols and COFFSections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109745 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29 11:57:59 +00:00
Daniel Dunbar
56491303a6
MC: Destroy Macro instances.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109720 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-29 01:51:55 +00:00
Kevin Enderby
7cbf73a73f
Added first bit of support for the dwarf .file directive. This patch collects
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the info from the .file directive and makes file and directory tables that
will eventually be put out as part of the dwarf info in the output file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109651 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28 20:55:35 +00:00
Daniel Dunbar
36880e704f
MC: Put back the MCFragment vtable, so subclasses are destroyed properly (duh).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28 20:28:45 +00:00
Douglas Gregor
fd2878c8d0
Fix format-specifier warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26 03:55:44 +00:00
Michael J. Spencer
933304ef0c
MC: Fix whitespace error from last commit.
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A Visual C++ extension that removes trailing new lines? Seriously?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26 03:01:28 +00:00