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Commit Graph

29 Commits

Author SHA1 Message Date
Ted Kremenek
cce8f54757 Update CMake build.
llvm-svn: 100714
2010-04-07 23:05:23 +00:00
Sean Callanan
8ac8cf3f10 Added an AsmLexer for the ARM target, which uses
a simple mapping of register names to IDs to
identify register tokens.

llvm-svn: 100685
2010-04-07 20:29:34 +00:00
Sean Callanan
d04b3e0657 Added support for reporting operand token ranges
to the ARM AsmParser.

llvm-svn: 100232
2010-04-02 22:27:05 +00:00
Jeffrey Yasskin
876e602378 Fix LLVM build when the user specifies CPPFLAGS on the make command line.
llvm-svn: 98394
2010-03-12 21:42:14 +00:00
Chris Lattner
5a57121631 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
llvm-svn: 94378
2010-01-24 20:43:08 +00:00
Chris Lattner
276811b58a Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
2010-01-22 06:49:46 +00:00
Chris Lattner
9a84d96edf create a new MCParser library and move some stuff into it.
llvm-svn: 94129
2010-01-22 01:44:57 +00:00
Sean Callanan
4bb95fd7d6 Promoted the getTok() method to MCAsmParser so that
the two token accessor functions are declared consistently.
Modified the clients of MCAsmParser to reflect this change.

llvm-svn: 93916
2010-01-19 21:44:56 +00:00
Sean Callanan
7fa5ebbed0 Propagated the parser-side Lex function's declaration to
MCAsmParser, and changed the target-specific AsmParsers
to use it.

llvm-svn: 93900
2010-01-19 20:27:46 +00:00
Chris Lattner
336c2b0d47 Generalize mcasmstreamer data emission APIs to take an address space
identifier.  There is no way to work around it.

llvm-svn: 93896
2010-01-19 19:46:13 +00:00
Chris Lattner
882cb240a6 Split the TargetAsmParser "ParseInstruction" interface in half:
the new ParseInstruction method just parses and returns a list of
target operands.  A new MatchInstruction interface is used to
turn the operand list into an MCInst.

This requires new/deleting all the operands, but it also gives 
targets the ability to use polymorphic operands if they want to. 

llvm-svn: 93469
2010-01-14 22:21:20 +00:00
Chris Lattner
ceabb11a5e prune #includes in TargetAsmParser.h
Pass in SMLoc of instr opcode into ParseInstruction.
Make AsmToken be a class, not a struct.

llvm-svn: 93457
2010-01-14 21:32:45 +00:00
Chris Lattner
c0321eb1aa introduce MCParsedAsmOperand
llvm-svn: 93455
2010-01-14 21:21:40 +00:00
Bill Wendling
baec6e54f4 Add an "ATTRIBUTE_UNUSED" macro (and use it). It's for variables which are
mainly used in debugging and/or assert situations. It should make the compiler
and the static analyzer stop nagging us about them.

llvm-svn: 92181
2009-12-28 01:20:29 +00:00
John McCall
e3df19422d Every anonymous namespace is different. Caught by clang++.
llvm-svn: 91481
2009-12-16 00:15:28 +00:00
Kevin Enderby
633b294095 Fix ARMAsmParser::ParseMemoryOffsetReg() where the parameter OffsetRegNum should
have been passed as a reference.

llvm-svn: 85823
2009-11-02 20:14:39 +00:00
Kevin Enderby
c8d047130a Updates to the ARM target assembler for llvm-mc per review comments from
Daniel Dunbar.
- Reordered the fields in the ARMOperand Mem struct to make the struct smaller.
Making bool's into 1 bit fields and put the MCExpr* fields adjacent to each
other.
- Fixed a number of places in ARMAsmParser.cpp so they have doxygen comments.
- Change the name of ARMAsmParser::ParseRegister() to MaybeParseRegister and
added the bool ParseWriteBack parameter.
- Changed ARMAsmParser::ParseMemory() to call MaybeParseRegister().
- Added ARMAsmParser::ParseMemoryOffsetReg to factor out parsing the offset of a
memory operand.  And use it for both parsing both preindexed and post indexing
addressing forms in ARMAsmParser::ParseMemory.
- Changed the first argument to ParseShift() to a reference.
- Changed ParseShift() to check for Rrx first and return to reduce nesting.

llvm-svn: 85632
2009-10-30 22:55:57 +00:00
Daniel Dunbar
87b361d3d6 Wire up the ARM MCInst printer, for llvm-mc.
llvm-svn: 84600
2009-10-20 05:15:36 +00:00
Kevin Enderby
f2a8226515 Fix ARM memory operand parsing of post indexing with just a base register, that
is just "[Rn]" and no tailing comma with an offset, etc.

llvm-svn: 84205
2009-10-15 21:42:45 +00:00
Kevin Enderby
48a0aac679 More bits of the ARM target assembler for llvm-mc, code added to parse labels
as expressions, code for parsing a few arm specific directives (still needs
the MCStreamer calls for these).  Some clean up of the operand parsing code
and adding some comments.

llvm-svn: 84201
2009-10-15 20:48:48 +00:00
Kevin Enderby
8d8e57983a Correct comment about ARM immediates using '#' not '$' and TODO for modifiers.
llvm-svn: 84055
2009-10-13 23:33:38 +00:00
Kevin Enderby
959ec973ad More bits of the ARM target assembler for llvm-mc to parse immediates.
Also fixed a couple of coding style things that crept in.  And added more
to the temporary hacked up ARMAsmParser::MatchInstruction() method for testing.

llvm-svn: 84040
2009-10-13 22:19:02 +00:00
Kevin Enderby
c4125fbeb8 Fix two warnings about unused variables that are only used in assert() calls.
llvm-svn: 83917
2009-10-12 22:51:49 +00:00
Kevin Enderby
29f78ac638 Fix a problem in the code where ARMAsmParser::ParseShift() second argument
should have been a pointer to a reference.

llvm-svn: 83915
2009-10-12 22:39:54 +00:00
Kevin Enderby
430e05312d Added another bit of the ARM target assembler to llvm-mc to parse register
lists.  Changed ARMAsmParser::MatchRegisterName to return -1 instead of 0 on
errors so 0-15 values could be returned as register numbers.  Also added the
rest of the arm register names to the currently hacked up version to allow more
testing.  Some changes to ARMAsmParser::ParseOperand to give different errors
for things not yet supported and some additions to the hacked
ARMAsmParser::MatchInstruction to allow more testing for now.

llvm-svn: 83673
2009-10-09 21:12:28 +00:00
Kevin Enderby
c0d0a1ec58 Add another bit of the ARM target assembler to llvm-mc to parse registers
with writeback, things like "sp!", etc.  Also added some more stuff to the
temporarily hacked methods ARMAsmParser::MatchRegisterName and
ARMAsmParser::MatchInstruction to allow more parser testing.

llvm-svn: 83477
2009-10-07 18:01:35 +00:00
Kevin Enderby
2c772c1ae9 Added bits of the ARM target assembler to llvm-mc to parse some load instruction
operands.  Some parsing of arm memory operands for preindexing and postindexing
forms including with register controled shifts.  This is a work in progress.

llvm-svn: 83424
2009-10-06 22:26:42 +00:00
Ted Kremenek
477a21a996 Remove invalid add_dependencies line to unbreak the CMake build.
llvm-svn: 81827
2009-09-15 04:06:36 +00:00
Kevin Enderby
da3290e68c Added the first bits of the ARM target assembler to llvm-mc. For now it only
parses the .word directive as 4 bytes and ARMAsmParser::ParseInstruction will
give an error is called.  Broke out the test of the .word directive into two
different test cases, one for x86 and one for arm.

llvm-svn: 81817
2009-09-15 00:27:25 +00:00