Mikhail Glushenkov
875ace52ee
Add a way to access argv[0] in hooks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 00:16:00 +00:00
Daniel Dunbar
c29dfa786a
llvm-mc: Parse .{,b,p2}align{,w,l} directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 23:46:59 +00:00
Daniel Dunbar
dce0f3c556
llvm-mc: Diagnose misuse (mix) of defined symbols and labels.
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- For example, we diagnose errors on:
--
a:
a = 10
--
- For now we reject code like:
--
.long a
a = 10
--
which "as" accepts (on Darwin).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74476 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 23:43:14 +00:00
Daniel Dunbar
1ad7edc212
llvm-mc: Recognize C++ style comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74463 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 22:00:57 +00:00
Daniel Dunbar
383a4a8db0
llvm-mc: Recognize C++ style comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74462 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 21:58:22 +00:00
Daniel Dunbar
513306395c
Fix uninitialized variable warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74457 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 21:14:21 +00:00
Daniel Dunbar
74deeb84bd
Don't build LLVMC when configured with --disable-pic (it needs requires shared
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module support to build).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74456 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 21:12:26 +00:00
Daniel Dunbar
fc6877aec9
MC: Improve expression parsing and implement evaluation of absolute expressions
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(missed files).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74450 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 20:40:36 +00:00
Daniel Dunbar
475839e9a9
MC: Improve expression parsing and implement evaluation of absolute expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74448 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 20:37:27 +00:00
Evan Cheng
855a168dbe
Indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74281 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 06:57:16 +00:00
Daniel Dunbar
c238b584de
MC: Parse .org directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74218 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 22:44:51 +00:00
Daniel Dunbar
8f780cd789
MC: Parse .set and assignments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 21:56:11 +00:00
Mikhail Glushenkov
294f5074f5
Update documentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 18:20:44 +00:00
Jeffrey Yasskin
df5a7daff9
Add a JITEventListener interface that gets called back when a new function is
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74157 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 02:04:04 +00:00
Mikhail Glushenkov
0a1cb1ea86
Remove duplication.
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Factor out common preprocessor-related bits to Makefile.rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25 01:07:00 +00:00
Daniel Dunbar
a0d1426af0
Basic .s parsing for .asci[iz], .fill, .space, {.byte, .short, ... }
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- Includes some DG tests in test/MC/AsmParser, which are rather primitive since
we don't have a -verify mode yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74139 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 23:30:00 +00:00
Owen Anderson
8cbc94afb7
Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code.
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Update other uses in the codebase for this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 17:37:09 +00:00
Chris Lattner
929a49356e
remove dead makefile flags.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 05:29:56 +00:00
Chris Lattner
529fb545e7
implement a bunch of synonyms for section switching.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74062 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 05:13:15 +00:00
Chris Lattner
9a023f70b4
add support for parsing and emitting .section directives. We can now parse
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things like:
.section __TEXT,__cstring,cstring_literals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 04:43:34 +00:00
Chris Lattner
c69485e34d
add trivial support for passing label definitions through the MCStreamer.
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This is suboptimal in several aspects, see the commented out assertion.
I need to talk to Daniel about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 04:31:49 +00:00
Chris Lattner
cbc23f75cd
create an MCStreamer and provide it to AsmParser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 00:52:40 +00:00
Chris Lattner
faf32c102d
make the lexer unique strings it lexes instead of passing them back as
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std::strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74036 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 00:33:19 +00:00
Daniel Dunbar
ecc63f8687
Start flushing out MCContext.
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- Lives inside new library lib/MC (LLVMMC.a)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74013 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 22:01:43 +00:00
Mikhail Glushenkov
223e99cd8d
Temporary copy-pasto to make examples compile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 20:47:24 +00:00
Mikhail Glushenkov
d80d8690af
Make llvmc work again.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 20:46:48 +00:00
Chris Lattner
29dfe7c5f7
refactor a bunch of X86 specific stuff out to its own file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73982 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:41:30 +00:00
Douglas Gregor
8756a8db5b
CMake: remove support for llvm-config-generated dependencies in the build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:30:17 +00:00
Chris Lattner
8dfbe6c853
implement a trivial binary expression parser, we can now parse all of 176.gcc.llc.s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 05:57:07 +00:00
Chris Lattner
bcd0b8d2ef
get a definition of strull on windows, thanks to Howard Su.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 00:24:36 +00:00
Bob Wilson
75d6ffd53f
Recognize and handle ARM v7 target triples for Darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 18:01:28 +00:00
Duncan Sands
66b9f29df2
Include cstdio to get EOF, needed with gcc-4.4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 06:59:32 +00:00
Chris Lattner
7031806fe2
process memory operands with a parenthesized expression for a displacement,
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like "(4+5)(%eax)".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 06:35:58 +00:00
Chris Lattner
74ec1a3b11
Implement full support for parsing primary expressions. We can now parse
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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
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73877 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 06:32:03 +00:00
Chris Lattner
be9c23fef4
implement parser support for '*' operands, as in "call *%eax".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73876 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 06:02:13 +00:00
Chris Lattner
c41938303b
implement memory operand parsing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73875 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 05:51:26 +00:00
Chris Lattner
2cf5f14f20
start implementing some simple operand parsing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73867 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22 01:29:09 +00:00
Chris Lattner
14ee48a5ba
rename SourceMgr::PrintError to PrintMessage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73861 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 21:22:11 +00:00
Chris Lattner
b0789ed5a4
set up the top-level parsing loop.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73860 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 20:54:55 +00:00
Chris Lattner
27aa7d259b
stub out parser for asm files. Change invariant on lexer to always
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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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 20:16:42 +00:00
Chris Lattner
10a907d70f
add string literals.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73858 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 19:56:35 +00:00
Chris Lattner
4506bd2cfd
hopefully fix the build on linux.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 19:43:50 +00:00
Chris Lattner
4651bca31b
implement enough of a lexer to get through Olden/health/Output/health.llc.s
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without errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 19:21:25 +00:00
Chris Lattner
4577bbaa12
oh yeah, cmake needs to be told explicitly about new files :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 07:19:34 +00:00
Chris Lattner
a59e877996
some baby steps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73848 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 07:19:10 +00:00
Chris Lattner
b23677e076
start wiring up support for asm parsing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 05:22:37 +00:00
Chris Lattner
f4a481505e
fix build problem pointed out by John Thompson!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 23:46:04 +00:00
Chris Lattner
bb4688a9cf
fix file header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 23:05:21 +00:00
Chris Lattner
f9f065e455
Add a skeleton driver for new machine code level fun. llvm-mc is meant
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to be a test driver of other components in the system, which will develop
over time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 23:04:45 +00:00
Chris Lattner
2deb58f72e
switch to using llvm/Target/TargetSelect.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73611 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 16:42:19 +00:00