72 Commits

Author SHA1 Message Date
Daniel Dunbar
f2b4982344 MC/AsmParser: Push the burdon of emitting diagnostics about unmatched
instructions onto the target specific parser, which can do a better job.

llvm-svn: 110889
2010-08-12 00:55:38 +00:00
Daniel Dunbar
4882ffc373 llvm-mc: Add -show-inst-operands, for dumping the parsed instruction representation before matching.
llvm-svn: 110791
2010-08-11 06:37:09 +00:00
Daniel Dunbar
f7233103ff MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
parentheses from argument lists.

llvm-svn: 110692
2010-08-10 17:38:52 +00:00
Daniel Dunbar
7972ac4c88 MC: Destroy Macro instances.
llvm-svn: 109720
2010-07-29 01:51:55 +00:00
Kevin Enderby
3f202e65e8 Added first bit of support for the dwarf .file directive. This patch collects
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.

llvm-svn: 109651
2010-07-28 20:55:35 +00:00
Eli Friedman
5c629bb609 Make .align parse correctly on platforms where .align is measured in bytes.
llvm-svn: 108674
2010-07-19 04:17:25 +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
79350dba6e MC/AsmParser: Fix .abort and .secure_log_unique to accept arbitrary token
sequences, not just strings.

llvm-svn: 108655
2010-07-18 20:15:59 +00:00
Daniel Dunbar
7d498fb3fc MC/AsmParser: Add macro argument substitution support.
llvm-svn: 108654
2010-07-18 19:00:10 +00:00
Daniel Dunbar
312b5e0d2b MC/AsmParser: Add basic support for macro instantiation.
llvm-svn: 108653
2010-07-18 18:54:11 +00:00
Daniel Dunbar
4ee82b993f MC/AsmParser: Add basic parsing support for .macro definitions.
llvm-svn: 108652
2010-07-18 18:47:21 +00:00
Daniel Dunbar
44cddadb54 MC/AsmParser: Add .macros_{off,on} support, not that makes sense since we don't
support macros.

llvm-svn: 108649
2010-07-18 18:38:02 +00:00
Daniel Dunbar
cf14c09d6a MC/AsmParser: Use Error() instead of calling PrintMessage() directly.
llvm-svn: 108648
2010-07-18 18:31:45 +00:00
Daniel Dunbar
9a7d4a5dee MC/AsmParser: Hide the AsmParser implementation.
llvm-svn: 108646
2010-07-18 18:31:38 +00:00
Daniel Dunbar
4dca88a1e9 MC/AsmParser: Lift Run() and TargetParser to base class.
Also, add constructor function for creating AsmParser instances.

llvm-svn: 108604
2010-07-17 02:26:10 +00:00
Chris Lattner
403b684f74 fix indentation and 80 cols
llvm-svn: 108460
2010-07-15 21:19:31 +00:00
Benjamin Kramer
da3e6cdb26 Don't pass StringRef by reference.
llvm-svn: 108366
2010-07-14 22:38:02 +00:00
Daniel Dunbar
6b7349fa24 MC/AsmParser: Move ELF specific parser to ELFAsmParser.cpp.
llvm-svn: 108196
2010-07-12 21:23:32 +00:00
Daniel Dunbar
cb36453016 MC/AsmParser: Move Darwin specific parse to DarwinAsmParser.cpp.
llvm-svn: 108193
2010-07-12 20:51:51 +00:00
Daniel Dunbar
9144ed1e2e MC/AsmParser: Move .section parsing to Darwin specific parser.
llvm-svn: 108190
2010-07-12 20:42:34 +00:00
Daniel Dunbar
dea52ae42c MC/AsmParser: Move special section directive parsing to Darwin specific parser.
llvm-svn: 108187
2010-07-12 20:23:36 +00:00
Daniel Dunbar
c02b92ed37 MC/AsmParser: Add a basic ELFAsmParser extension.
llvm-svn: 108185
2010-07-12 20:08:04 +00:00
Daniel Dunbar
f3e14374cb MC/AsmParser: Inline AsmParser::CreateSymbol into callers.
llvm-svn: 108183
2010-07-12 19:52:10 +00:00
Daniel Dunbar
d1c2da9d0b MC/AsmParser: Move .tbss and .zerofill parsing to Darwin specific parser.
llvm-svn: 108180
2010-07-12 19:37:35 +00:00
Daniel Dunbar
a1e5852feb MC/AsmParser: Move .desc parsing to Darwin specific parser.
llvm-svn: 108179
2010-07-12 19:22:53 +00:00
Daniel Dunbar
212b42f5ec MC/AsmParser: Move .lsym parsing to Darwin specific parser.
llvm-svn: 108176
2010-07-12 19:08:25 +00:00
Daniel Dunbar
50b931bbac MC/AsmParser: Move some misc. Darwin directive handling to DarwinAsmParser.
llvm-svn: 108174
2010-07-12 18:49:22 +00:00
Daniel Dunbar
e3a98e546f MC/AsmParser: Add a DarwinAsmParser extension.
- Currently initialization is a bit of a hack, but harmless. We need to rework
   various parts of target initialization to clean this up.

llvm-svn: 108165
2010-07-12 18:12:02 +00:00
Daniel Dunbar
56e12eeae9 MC/AsmParser: Switch a bunch of directive parsing to use accessors.
llvm-svn: 108163
2010-07-12 18:03:11 +00:00
Daniel Dunbar
98d7990ac2 MCAsmParser: Pull some directive handling out into a helper class, and change
DirectiveMap to be based on MCAsmParserExtension.

llvm-svn: 108161
2010-07-12 17:54:38 +00:00
Daniel Dunbar
f93c614035 MC/AsmParser: Switch some directive parsing to use accessor methods.
llvm-svn: 108160
2010-07-12 17:45:27 +00:00
Daniel Dunbar
ffe3934e57 MC: Add MCAsmParserExtension, a base class for all the target/object specific
classes which want to extend the basic asm parser.

llvm-svn: 108158
2010-07-12 17:27:45 +00:00
Daniel Dunbar
fd54ea1239 MC: Move AsmParser::TokError to MCAsmParser().
llvm-svn: 108155
2010-07-12 17:18:45 +00:00
Duncan Sands
f7b98e2b1e Convert some tab stops into spaces.
llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Kevin Enderby
9bf8ee521c Added the darwin .weak_def_can_be_hidden directive.
llvm-svn: 107886
2010-07-08 17:22:42 +00:00
Daniel Dunbar
742376cfaa MC: Fix some stray hunks I didn't intend to commit.
llvm-svn: 107428
2010-07-01 20:48:51 +00:00
Daniel Dunbar
37b4089fbf MC: Pass the target instance to the AsmParser constructor.
llvm-svn: 107426
2010-07-01 20:41:56 +00:00
Daniel Dunbar
769d88aa45 MC: Fix an error message.
llvm-svn: 107424
2010-07-01 20:20:01 +00:00
Duncan Sands
78f0758143 Remove unused calls to Lexer.getLoc and the pointless variable HasFillExpr.
llvm-svn: 107136
2010-06-29 13:24:40 +00:00
Kevin Enderby
aaad4f57f0 Added the darwin .secure_log_unique and .secure_log_reset directives.
llvm-svn: 107077
2010-06-28 21:45:58 +00:00
Daniel Dunbar
5bef2f5031 llvm-mc: Use EmitIntValue where possible, which makes the API calls from the AsmParser and CodeGen line up better.
llvm-svn: 104467
2010-05-23 18:36:38 +00:00
Daniel Dunbar
e87e067d2c llvm-mc: Use AddBlankLine in asm parser. This makes transliteration match the input much more closely, and also makes the API calls from the AsmParser and CodeGen line up better.
llvm-svn: 104466
2010-05-23 18:36:34 +00:00
Matt Fleming
0ca99c0262 Add support for parsing the ELF .type assembler directive.
llvm-svn: 104316
2010-05-21 11:36:59 +00:00
Chris Lattner
aedd148163 fix rdar://7986634 - match instruction opcodes case insensitively.
llvm-svn: 104183
2010-05-19 23:34:33 +00:00
Eric Christopher
4a9013f115 Make EmitTBSSSymbol take a section argument so that we can find it later.
Fix up callers and users.

llvm-svn: 104057
2010-05-18 21:16:04 +00:00
Kevin Enderby
14c986967b Added support in MC for Directional Local Labels.
llvm-svn: 103989
2010-05-17 23:08:19 +00:00
Eric Christopher
6ea9cf8425 More data/parsing support for tls directives. Add a few more testcases
and cleanup comments as well.

llvm-svn: 103985
2010-05-17 22:53:55 +00:00
Daniel Dunbar
b18dfe6cb4 MC/Mach-O/x86: Optimal nop sequences should only be used for the .text sections, not all sections in the text segment.
llvm-svn: 103981
2010-05-17 21:54:30 +00:00
Daniel Dunbar
8f5da3624f llvm-mc: Support reassignment of variables in one special case, when the
variable has not yet been used in an expression. This allows us to support a few
cases that show up in real code (mostly because gcc generates it for Objective-C
on Darwin), without giving up a reasonable semantic model for assignment.

llvm-svn: 103950
2010-05-17 17:46:23 +00:00
Eric Christopher
950f0d7892 Assume that we'll handle mangling the symbols earlier and just put the
symbol to the file as we have it.  Simplifies out tbss handling.

llvm-svn: 103928
2010-05-17 02:13:02 +00:00