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2437 Commits

Author SHA1 Message Date
Daniel Dunbar
bfc585a86e MC: Parse .org directives. 
llvm-svn: 74218
 2009-06-25 22:44:51 +00:00
Daniel Dunbar
d7a883b5e5 MC: Parse .set and assignments. 
llvm-svn: 74208
 2009-06-25 21:56:11 +00:00
Mikhail Glushenkov
c40a28803f Update documentation. 
llvm-svn: 74191
 2009-06-25 18:20:44 +00:00
Jeffrey Yasskin
c431f61520 Add a JITEventListener interface that gets called back when a new function is 
emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.

llvm-svn: 74157
 2009-06-25 02:04:04 +00:00
Mikhail Glushenkov
112972509a Remove duplication. 
Factor out common preprocessor-related bits to Makefile.rules.

llvm-svn: 74153
 2009-06-25 01:07:00 +00:00
Daniel Dunbar
5cf59dd842 Basic .s parsing for .asci[iz], .fill, .space, {.byte, .short, ... } 
- Includes some DG tests in test/MC/AsmParser, which are rather primitive since
   we don't have a -verify mode yet.

llvm-svn: 74139
 2009-06-24 23:30:00 +00:00
Owen Anderson
90f7655f57 Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code. 
Update other uses in the codebase for this change.

llvm-svn: 74084
 2009-06-24 17:37:09 +00:00
Chris Lattner
07463b0a0a remove dead makefile flags. 
llvm-svn: 74065
 2009-06-24 05:29:56 +00:00
Chris Lattner
f8a7746988 implement a bunch of synonyms for section switching. 
llvm-svn: 74062
 2009-06-24 05:13:15 +00:00
Chris Lattner
0945d20ceb add support for parsing and emitting .section directives. We can now parse 
things like:
.section __TEXT,__cstring,cstring_literals

llvm-svn: 74058
 2009-06-24 04:43:34 +00:00
Chris Lattner
61a6509f6a add trivial support for passing label definitions through the MCStreamer. 
This is suboptimal in several aspects, see the commented out assertion.
I need to talk to Daniel about this.

llvm-svn: 74057
 2009-06-24 04:31:49 +00:00
Chris Lattner
f76b48bc93 create an MCStreamer and provide it to AsmParser. 
llvm-svn: 74039
 2009-06-24 00:52:40 +00:00
Chris Lattner
d3b90f1344 make the lexer unique strings it lexes instead of passing them back as 
std::strings.

llvm-svn: 74036
 2009-06-24 00:33:19 +00:00
Daniel Dunbar
323218db15 Start flushing out MCContext. 
- Lives inside new library lib/MC (LLVMMC.a)

llvm-svn: 74013
 2009-06-23 22:01:43 +00:00
Mikhail Glushenkov
d52d5e93d0 Temporary copy-pasto to make examples compile. 
llvm-svn: 74001
 2009-06-23 20:47:24 +00:00
Mikhail Glushenkov
f7b3bf53e2 Make llvmc work again. 
Chris recently broke llvmc with his Makefile changes (r75379). That patch made
the global change .o -> .a, which caused built-in llvmc plugins to stop working
since plugin initialization in llvmc is based on static variables not referenced
from the main executable. This patch implements auto-generated forced references
to the plugin libraries.

llvm-svn: 74000
 2009-06-23 20:46:48 +00:00
Chris Lattner
43f200c74a refactor a bunch of X86 specific stuff out to its own file. 
llvm-svn: 73982
 2009-06-23 18:41:30 +00:00
Douglas Gregor
28a3a15808 CMake: remove support for llvm-config-generated dependencies in the build 
llvm-svn: 73979
 2009-06-23 18:30:17 +00:00
Chris Lattner
43a2dca0e4 implement a trivial binary expression parser, we can now parse all of 176.gcc.llc.s 
llvm-svn: 73950
 2009-06-23 05:57:07 +00:00
Chris Lattner
c3b0266a77 get a definition of strull on windows, thanks to Howard Su. 
llvm-svn: 73929
 2009-06-23 00:24:36 +00:00
Bob Wilson
dd1f69e6fb Recognize and handle ARM v7 target triples for Darwin. 
llvm-svn: 73889
 2009-06-22 18:01:28 +00:00
Duncan Sands
5e54310d7d Include cstdio to get EOF, needed with gcc-4.4. 
llvm-svn: 73879
 2009-06-22 06:59:32 +00:00
Chris Lattner
886ab50a50 process memory operands with a parenthesized expression for a displacement, 
like "(4+5)(%eax)".

llvm-svn: 73878
 2009-06-22 06:35:58 +00:00
Chris Lattner
5927443800 Implement full support for parsing primary expressions. We can now parse 
all of health and voronoi (ignoring directives).  We only get 409 lines into
176.gcc though because we don't have binary operators yet:

Parsing 176.gcc.llc.s:409: unexpected token in operand list
	movsbl	_arityvec+1(,%edi,8), %eax
	      	         ^

llvm-svn: 73877
 2009-06-22 06:32:03 +00:00
Chris Lattner
370f52dc85 implement parser support for '*' operands, as in "call *%eax". 
llvm-svn: 73876
 2009-06-22 06:02:13 +00:00
Chris Lattner
06378f9853 implement memory operand parsing. 
llvm-svn: 73875
 2009-06-22 05:51:26 +00:00
Chris Lattner
82084cf5a1 start implementing some simple operand parsing. 
llvm-svn: 73867
 2009-06-22 01:29:09 +00:00
Chris Lattner
dd95ab3ca9 rename SourceMgr::PrintError to PrintMessage. 
llvm-svn: 73861
 2009-06-21 21:22:11 +00:00
Chris Lattner
f896c01361 set up the top-level parsing loop. 
llvm-svn: 73860
 2009-06-21 20:54:55 +00:00
Chris Lattner
89e17d02b1 stub out parser for asm files. Change invariant on lexer to always 
print its error message when it returns an asmtok::Error token.
Compute a proper error code for llvm-mc in 'lex' mode.  Add new
-as-lex option to enable lexing mode (vs parsing mode).

llvm-svn: 73859
 2009-06-21 20:16:42 +00:00
Chris Lattner
26507d1082 add string literals. 
llvm-svn: 73858
 2009-06-21 19:56:35 +00:00
Chris Lattner
9f3189ec41 hopefully fix the build on linux. 
llvm-svn: 73857
 2009-06-21 19:43:50 +00:00
Chris Lattner
b6cfcfadd4 implement enough of a lexer to get through Olden/health/Output/health.llc.s 
without errors.

llvm-svn: 73855
 2009-06-21 19:21:25 +00:00
Chris Lattner
f0c5d670e0 oh yeah, cmake needs to be told explicitly about new files :) 
llvm-svn: 73849
 2009-06-21 07:19:34 +00:00
Chris Lattner
7a7ac287db some baby steps. 
llvm-svn: 73848
 2009-06-21 07:19:10 +00:00
Chris Lattner
c94208cf9c start wiring up support for asm parsing. 
llvm-svn: 73846
 2009-06-21 05:22:37 +00:00
Chris Lattner
aa193955e5 fix build problem pointed out by John Thompson! 
llvm-svn: 73739
 2009-06-18 23:46:04 +00:00
Chris Lattner
821cb96b3b fix file header 
llvm-svn: 73733
 2009-06-18 23:05:21 +00:00
Chris Lattner
698abf1ad4 Add a skeleton driver for new machine code level fun. llvm-mc is meant 
to be a test driver of other components in the system, which will develop
over time.

llvm-svn: 73732
 2009-06-18 23:04:45 +00:00
Chris Lattner
be0596427d switch to using llvm/Target/TargetSelect.h 
llvm-svn: 73611
 2009-06-17 16:42:19 +00:00
Nick Lewycky
1704e96a5f Fix libLTO by #include'ing the initializers for all targets and all asm 
printers.

While I'm here, alphabetize.

llvm-svn: 73606
 2009-06-17 06:52:10 +00:00
Mikhail Glushenkov
b9a0c7b6dd Another small documentation update. 
llvm-svn: 73596
 2009-06-17 02:56:08 +00:00
Chris Lattner
90f1ab8c92 Use Doug's new LLVM_NATIVE_ARCH macro in config.h to link in the native 
target so that the JIT works in LLI, not just the interpreter.

llvm-svn: 73595
 2009-06-17 02:15:40 +00:00
Chris Lattner
3c85f09f57 Remove support for building LLVM libraries into "relinked" 
object files.  Now we always build LLVM libraries into archives (.a files).

This makes the 'make' build work more like the cmake build, among other
things.  Doing this exposed some latent circular library dependencies, so
I think that llvm-config wasn't quite right for .o files anyway.

llvm-svn: 73579
 2009-06-16 23:00:42 +00:00
Douglas Gregor
f5291553f2 Introduce new headers whose inclusion forces linking and 
initialization of all targets (InitializeAllTargets.h) or assembler
printers (InitializeAllAsmPrinters.h). This is a step toward the
elimination of relinked object files, so that we can build normal
archives.

llvm-svn: 73543
 2009-06-16 20:12:29 +00:00
Mikhail Glushenkov
5569b9482b Documentation update. 
llvm-svn: 73448
 2009-06-16 00:13:52 +00:00
Rafael Espindola
904e6801af Remove the gcc= option. llvm-gcc uses only as= 
Look for as in the path. Doing it here instead
of llvm-gcc because llvm-gcc has nothing as
convenient as sys::Program::FindProgramByName.

llvm-svn: 73383
 2009-06-15 10:14:18 +00:00
Rafael Espindola
65d1c4f548 Bug fix: 
string::find returns string::npos if the substring is not found.

llvm-svn: 73145
 2009-06-09 21:14:25 +00:00
Mikhail Glushenkov
1c400b6622 A basic PIC16 toolchain driver. 
Nice addition to the examples and also a starting point for Sanjiv to work on.

llvm-svn: 73013
 2009-06-07 07:08:01 +00:00
Nick Lewycky
acd23348af Add option for specifying the path to assembler, "as". This overrides the path 
to gcc.

llvm-svn: 73008
 2009-06-07 00:50:45 +00:00