RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-22 04:22:57 +02:00
Code Issues Projects Releases Wiki Activity
98,059 Commits 4 Branches 5 Tags 704 MiB
c0b01ff922
Commit Graph

51 Commits

Author SHA1 Message Date
Rafael Espindola
6f6b3d032c Move .ident handling to MCStreamer. 
No functionality change, but exposes the API so that codegen can use it too.

Patch by Katya Romanova.

llvm-svn: 192757
 2013-10-16 01:05:45 +00:00
David Majnemer
c1bd9963f1 ELF: Parse types in directives like binutils gas 
Allow binutils .type and .section directives to take the following
forms:
- @<type>
- %<type>
- "<type>"

llvm-svn: 191134
 2013-09-21 05:25:12 +00:00
Benjamin Kramer
e8d495c088 ELF: Add support for the exclude section bit for gas compat. 
llvm-svn: 190769
 2013-09-15 19:53:20 +00:00
David Majnemer
29e93ff017 MC: Add support for '?' flags in .section directives 
Summary:
The '?' flag uses the last section group if the last had a section
group.  We treat combining an explicit section group and the '?' as a
hard error.

This fixes PR17198.

Reviewers: rafael, bkramer

Reviewed By: bkramer

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1686

llvm-svn: 190768
 2013-09-15 19:24:16 +00:00
Benjamin Kramer
7df265741c Remove unused StringRef that no compiler warned about, I wonder why. 
llvm-svn: 190759
 2013-09-14 22:55:54 +00:00
Peter Collingbourne
a0d11d0e11 Add support for subsections to the ELF assembler. Fixes PR8717. 
Differential Revision: http://llvm-reviews.chandlerc.com/D598

llvm-svn: 179725
 2013-04-17 21:18:16 +00:00
Jim Grosbach
89c0252c2a MCParser: Update method names per coding guidelines. 
s/AddDirectiveHandler/addDirectiveHandler/
s/ParseMSInlineAsm/parseMSInlineAsm/
s/ParseIdentifier/parseIdentifier/
s/ParseStringToEndOfStatement/parseStringToEndOfStatement/
s/ParseEscapedString/parseEscapedString/
s/EatToEndOfStatement/eatToEndOfStatement/
s/ParseExpression/parseExpression/
s/ParseParenExpression/parseParenExpression/
s/ParseAbsoluteExpression/parseAbsoluteExpression/
s/CheckForValidSection/checkForValidSection/

http://llvm.org/docs/CodingStandards.html#name-types-functions-variables-and-enumerators-properly

No functional change intended.

llvm-svn: 175675
 2013-02-20 22:21:35 +00:00
Joerg Sonnenberger
e67dea422d Derive ELF section type from the name in some cases where GNU as does 
so.

llvm-svn: 175327
 2013-02-16 00:32:53 +00:00
Eli Bendersky
039d07cadd Use the ExtensionDirectiveHandler type in other places where it makes sense. 
Since we already have this type it's a shame to keep dragging a pair of object
and method around explicitly.

llvm-svn: 172584
 2013-01-16 00:50:52 +00:00
Eric Christopher
38c8e00aa9 These functions have default arguments of 0 for the last arg. Use 
them.

llvm-svn: 171933
 2013-01-09 01:57:54 +00:00
Dmitri Gribenko
1d75adbbb2 Remove redundant semicolons which are null statements. 
llvm-svn: 163547
 2012-09-10 21:26:47 +00:00
Benjamin Kramer
b778bbd91b ELF: Add support for the asm .version directive. 
llvm-svn: 156712
 2012-05-12 14:30:47 +00:00
Roman Divacky
a450b8b2c8 Add support for gnu_indirect_function. 
llvm-svn: 146377
 2011-12-12 17:34:04 +00:00
Jim Grosbach
2f728674cf Move some ELF directives into ELF asm parser. 
The .local, .hidden, .internal, and .protected are not legal for all supported
file formats (in particular, they're invalid for MachO). Move the parsing for
them into the ELF assembly parser since that's the format they're for.
Similarly, .weak is used by COFF and ELF, but not MachO, so move the parsing
to the COFF and ELF asm parsers. Previously, using any of these directives
on Darwin would result in an assertion failure in the parser; now we get
a diagnostic as we should.

rdar://9827089

llvm-svn: 135921
 2011-07-25 17:55:35 +00:00
Jim Grosbach
feb91f5361 Tidy up. 80 columns. 
llvm-svn: 135917
 2011-07-25 17:11:29 +00:00
Joerg Sonnenberger
9c30c492df Restore r125595 (reverted in r126336) with modifications: 
Introduce a variable in the AsmParserExtension whether [] is valid in an
expression. If it is true, parse them like (). Enable this for ELF only.

llvm-svn: 126443
 2011-02-24 21:59:22 +00:00
Joerg Sonnenberger
cbdd830a75 Bug#9172: Don't use static in file scope, use an attribute on the 
parser.

llvm-svn: 126225
 2011-02-22 16:53:11 +00:00
Rafael Espindola
b59fdeb3de Add support for pushsection and popsection. Patch by Joerg Sonnenberger. 
llvm-svn: 125629
 2011-02-16 01:08:29 +00:00
Rafael Espindola
ead58a5259 Handle strings in section names the same way as gas: 
* If the name is a single string, we remove the quotes
* If the name starts without a quote, we include any quotes in the name

llvm-svn: 124127
 2011-01-24 18:02:54 +00:00
Rafael Espindola
aefd549139 Delay the creation of eh_frame so that the user can change the defaults. 
Add support for SHT_X86_64_UNWIND.

llvm-svn: 124059
 2011-01-23 05:43:40 +00:00
Rafael Espindola
492ad6ca06 Remove more duplicated code. 
llvm-svn: 124056
 2011-01-23 04:43:11 +00:00
Rafael Espindola
59c1246cee Remove duplicated code. 
llvm-svn: 124054
 2011-01-23 04:28:49 +00:00
Rafael Espindola
2ebe553431 Add support for @note. Patch by Jörg Sonnenberger. 
llvm-svn: 122568
 2010-12-26 21:30:59 +00:00
Rafael Espindola
a8488b04e1 Factor some code to parseSectionFlags and fix the default type of a section. 
llvm-svn: 120145
 2010-11-25 15:32:56 +00:00
Rafael Espindola
1a81f03f87 Behave a bit more like gnu as and use the symbol (instead of the section) 
for any relocation to a symbol defined in a tls section.

llvm-svn: 120121
 2010-11-24 21:57:39 +00:00
Rafael Espindola
9cd0fd30e0 Parse and record the gnu_unique_object type. 
llvm-svn: 118980
 2010-11-13 04:51:02 +00:00
Rafael Espindola
dc54b2b285 gnu as support both % and @ before types, do the same. 
llvm-svn: 118893
 2010-11-12 15:47:08 +00:00
Rafael Espindola
8555d32c9e Initial comdat implementation. 
llvm-svn: 118805
 2010-11-11 18:13:52 +00:00
Rafael Espindola
3c0f11a265 Fixed version of 118639 with an extra assert to catch similar problems 
earlier. Implicit bool -> int conversions are evil!

llvm-svn: 118651
 2010-11-09 23:42:07 +00:00
Rafael Espindola
a16ec0145e Revert previous patch. Missed a case. 
llvm-svn: 118645
 2010-11-09 22:54:38 +00:00
Rafael Espindola
5e39a6d951 Remove IsExplicit. It was always false. 
llvm-svn: 118639
 2010-11-09 22:37:44 +00:00
Rafael Espindola
1602d991d5 Set default flags for .rodata. 
llvm-svn: 118395
 2010-11-08 02:47:59 +00:00
Rafael Espindola
7a38cb0144 Implement .weakref. 
llvm-svn: 117911
 2010-11-01 14:28:48 +00:00
Rafael Espindola
913ce7ebc8 Improvements to .section parsing: 
* 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
Rafael Espindola
4db628cd34 Set default type and flags for .init and .fini. 
llvm-svn: 117471
 2010-10-27 18:45:20 +00:00
Rafael Espindola
23d05a8675 Add support for the .symver directive. This is really ugly, but most of it is 
contained in the ELF object writer.

llvm-svn: 117448
 2010-10-27 15:18:17 +00:00
Rafael Espindola
50d3c29c30 Add support for .ident. 
llvm-svn: 117389
 2010-10-26 19:35:47 +00:00
Michael J. Spencer
a2f33dfddc MC: Move ParseDirectiveELFType into ELFAsmParser. COFF uses .type for something else. 
llvm-svn: 116142
 2010-10-09 03:47:55 +00:00
Jan Wen Voung
0d25ddb1de Have ELFAsmParser.cpp use the already parsed "Size" (entry size) when 
constructing a section. Test for a few cases also included.

llvm-svn: 115132
 2010-09-30 02:41:46 +00:00
Rafael Espindola
442f81681e Make sure .text doesn't produce extra alignment. 
llvm-svn: 114895
 2010-09-27 21:40:27 +00:00
Rafael Espindola
fa964e153e Make sure that names like .note.GNU-stack are accepted as valid section names. 
llvm-svn: 114091
 2010-09-16 17:05:55 +00:00
Rafael Espindola
8a987c002e Add a InitSections method to the streamer interface. 
The ELF implementation now creates text, data and bss to match the gnu as
behavior.

The text streamer still has the old MachO specific behavior since
the testsuite checks that it will error when a directive is given
before a setting the current section for example.

A nice benefit is that -n is not required anymore when producing
ELF files.

llvm-svn: 114027
 2010-09-15 21:48:40 +00:00
Rafael Espindola
ce9b27497e Add support for leb128 of absolute expressions. 
llvm-svn: 113691
 2010-09-11 16:45:15 +00:00
Benjamin Kramer
dd16ed1618 Add AsmParser support for the ELF .previous directive. Patch by Roman Divacky. 
llvm-svn: 112849
 2010-09-02 18:53:37 +00:00
Matt Fleming
d968913a7e Add some more handlers for ELF section directives. 
llvm-svn: 108928
 2010-07-20 21:12:46 +00:00
Daniel Dunbar
5b6b28e897 MC/AsmParser: Stop playing unsafe member function pointer calls, this isn't 
portable enough.
 - Downside is we now double dispatch through a stub function, but this isn't
   performance critical.

llvm-svn: 108661
 2010-07-18 22:22:07 +00:00
Daniel Dunbar
2b388a1255 MC/AsmParser: Fix TokError() to accept a Twine. 
llvm-svn: 108647
 2010-07-18 18:31:42 +00:00
Eli Friedman
e0fd89f780 Start of .sleb128/.uleb128 parsing support. 
llvm-svn: 108612
 2010-07-17 06:27:28 +00:00
Eli Friedman
beee77c1c5 Work-in-progress parsing for ELF .section directive. 
llvm-svn: 108609
 2010-07-17 04:29:04 +00:00
Eli Friedman
e758dc641d Add support for parsing .size directives for ELF. 
llvm-svn: 108606
 2010-07-17 03:09:18 +00:00