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* rename HexDisassembler -> Disassembler, it works on any inputChris Lattner2009-12-224-10/+10
| | | | | | integer encoding (0123, 0b10101, 42, etc). llvm-svn: 91934
* just discard the debug output from the disassembler.Chris Lattner2009-12-221-6/+2
| | | | llvm-svn: 91933
* specify what is invalid about itChris Lattner2009-12-221-1/+1
| | | | llvm-svn: 91901
* reject invalid input with a caret, e.g.:Chris Lattner2009-12-221-2/+2
| | | | | | | | simple-tests.txt:16:1: error: invalid instruction 0xff 0xff ^ llvm-svn: 91898
* various cleanups, make the disassemble reject lines with too muchChris Lattner2009-12-221-39/+49
| | | | | | | | | | | data on them, for example: addb %al, (%rax) simple-tests.txt:11:5: error: excess data detected in input 0 0 0 0 0 ^ llvm-svn: 91896
* If you thought that it didn't make sense for the disassemblerChris Lattner2009-12-221-19/+15
| | | | | | to not produce caret diagnostics, you were right! llvm-svn: 91895
* rewrite the file parser for the disassembler, implementing support forChris Lattner2009-12-221-14/+26
| | | | | | | comments. Also, check in a simple testcase for the disassembler, including a test for r91864 llvm-svn: 91894
* don't crash on blank lines, rename some variables.Chris Lattner2009-12-221-38/+31
| | | | llvm-svn: 91892
* Update CMake build to include HexDisassembler.cpp.Chandler Carruth2009-12-171-0/+1
| | | | llvm-svn: 91589
* Test harness for the LLVM disassembler. When invokedSean Callanan2009-12-173-2/+227
| | | | | | | | | | with -disassemble, llvm-mc now accepts lines of the form 0x00 0x00 and passes the resulting bytes to the disassembler for the chosen (or default) target, printing the result. llvm-svn: 91579
* Line this up as well.Nick Lewycky2009-11-011-1/+1
| | | | llvm-svn: 85748
* Fix whitespace.Nick Lewycky2009-11-011-2/+2
| | | | llvm-svn: 85747
* Move DataTypes.h to include/llvm/System, update all users. This breaks the lastChandler Carruth2009-10-261-1/+1
| | | | | | direct inclusion edge from System to Support. llvm-svn: 85086
* MC: Remove unneeded context argument to MCExpr::Evaluate*.Daniel Dunbar2009-10-161-1/+1
| | | | llvm-svn: 84233
* MC: Tweak variable assignment diagnostics, and make reassignment of non-absoluteDaniel Dunbar2009-10-161-7/+18
| | | | | | variables and symbols invalid. llvm-svn: 84232
* MC: When parsing a variable reference, substitute absolute variables immediatelyDaniel Dunbar2009-10-161-4/+15
| | | | | | since they are allowed to be redefined. llvm-svn: 84230
* add a new DirectiveMap stringmap, which allows more efficient dispatchingChris Lattner2009-09-272-23/+35
| | | | | | | | to directive handlers and allows for easier extensibility. I only switched a few over for now. llvm-svn: 82926
* avoid copying MCAsmInfo by value, add an (extremely low prio) fixme.Chris Lattner2009-09-272-5/+3
| | | | llvm-svn: 82911
* Add an intel syntax MCInstPrinter implementation. You can nowChris Lattner2009-09-201-3/+5
| | | | | | transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1" llvm-svn: 82385
* Fixed some problems with the logic of parsing line comments by addingKevin Enderby2009-09-162-9/+13
| | | | | | | isAtStartOfComment and using that instead in two places where a loop to check if the char was in MAI.getCommentString(). llvm-svn: 82059
* use an accessor to simplify code.Chris Lattner2009-09-161-5/+2
| | | | llvm-svn: 81997
* Change MCAsmStreamer to take an MCInstPrinter instead of a Chris Lattner2009-09-141-5/+8
| | | | | | | | | | | full AsmPrinter, and change TargetRegistry to keep track of registered MCInstPrinters. llvm-mc is still linking in the entire target foo to get the code emitter stuff, but this is an important step in the right direction. llvm-svn: 81754
* Added the ParseInstruction() hook for target specific assembler directives soKevin Enderby2009-09-102-2/+6
| | | | | | | | that things like .word can be parsed as target specific. Moved parsing .word out of AsmParser.cpp into X86AsmParser.cpp as it is 2 bytes on X86 and 4 bytes for other targets that support the .word directive. llvm-svn: 81461
* MC: Give target specific parsers access to the MCStreamer.Daniel Dunbar2009-09-101-0/+2
| | | | llvm-svn: 81416
* Fix an integer truncation noticed by MSVC.Benjamin Kramer2009-09-061-1/+1
| | | | llvm-svn: 81109
* Added AsmToken enum constants to MCAsmLexer.h for '[', ']', '{', and '}' inKevin Enderby2009-09-041-0/+4
| | | | | | | preparation of supporting other targets. Then changed the lexer to parse these as tokens. llvm-svn: 81050
* Added the AsmToken::Hash enum constant to MCAsmLexer.h in preparation ofKevin Enderby2009-09-044-25/+48
| | | | | | | | supporting other targets. Changed the code to pass MCAsmInfo to the parser and the lexer. Then changed the lexer to use CommentString from MCAsmInfo instead of a literal '#' character. llvm-svn: 81046
* Removed the non-target independent AsmToken::Register enum constantKevin Enderby2009-09-033-16/+1
| | | | | | | | | | from MCAsmLexer.h in preparation of supporting other targets. Changed the X86AsmParser code to reflect this by removing AsmLexer::LexPercent and looking for AsmToken::Percent when parsing in places that used AsmToken::Register. Then changed X86ATTAsmParser::ParseRegister to parse out registers as an AsmToken::Percent followed by an AsmToken::Identifier. llvm-svn: 80929
* TAI -> MAIChris Lattner2009-09-031-4/+4
| | | | llvm-svn: 80899
* llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues.Daniel Dunbar2009-08-311-27/+10
| | | | llvm-svn: 80578
* llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').Daniel Dunbar2009-08-312-5/+5
| | | | llvm-svn: 80577
* llvm-mc: Remove MCAsmParser::Parse[Paren]RelocatableExpression.Daniel Dunbar2009-08-312-37/+27
| | | | llvm-svn: 80576
* llvm-mc: Add MCAsmParser::Parse[Paren]Expression forms which return an MCExpr.Daniel Dunbar2009-08-312-0/+10
| | | | llvm-svn: 80574
* llvm-mc: Add MCAsmParser::getContext.Daniel Dunbar2009-08-312-18/+13
| | | | llvm-svn: 80571
* llvm-mc: Switch MCExpr construction to using static member functions, and ↵Daniel Dunbar2009-08-312-19/+19
| | | | | | taking the MCContext (which now owns all MCExprs). llvm-svn: 80569
* llvm-mc: Move AsmExpr into MC lib (as MCExpr).Daniel Dunbar2009-08-315-384/+42
| | | | llvm-svn: 80567
* llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported ↵Daniel Dunbar2009-08-301-9/+12
| | | | | | | | for now. - Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency). llvm-svn: 80484
* llvm-mc: Emit .lcomm as .zerofill.Daniel Dunbar2009-08-281-1/+7
| | | | llvm-svn: 80343
* llvm-mc: Unique zero fill sections.Daniel Dunbar2009-08-281-17/+9
| | | | llvm-svn: 80342
* Revert r80305, I forgot a dependent change.Daniel Dunbar2009-08-271-9/+17
| | | | | | | --- Reverse-merging r80305 into '.': U tools/llvm-mc/AsmParser.cpp llvm-svn: 80309
* llvm-mc: Unique sections in .zerofill.Daniel Dunbar2009-08-271-17/+9
| | | | llvm-svn: 80305
* llvm-mc/Mach-O: Add MCCodeEmitter support, for encoding instructions.Daniel Dunbar2009-08-271-1/+2
| | | | | | - No relocations yet, of course. llvm-svn: 80235
* llvm-mc: Only show instruction encodings with --show-encoding.Daniel Dunbar2009-08-271-1/+5
| | | | llvm-svn: 80230
* llvm-mc: Tweak MCCodeEmitter skeleton.Daniel Dunbar2009-08-271-1/+1
| | | | llvm-svn: 80193
* Sketch TargetRegistry support for MCCodeEmitter abstract interface.Daniel Dunbar2009-08-271-1/+4
| | | | | | - Of course, nothing actually can provide this interface yet. llvm-svn: 80188
* llvm-mc/Mach-O: Unique sections properly, so we don't get duplicate textDaniel Dunbar2009-08-263-23/+71
| | | | | | | | sections, etc. - The quick and dirty way, just clone the TargetLoweringObjectFile code. Eventually this should be shared... somehow. llvm-svn: 80168
* llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.Daniel Dunbar2009-08-262-11/+22
| | | | | | | | - I moved section creation back into AsmParser. I think policy decisions like this should be pushed higher, not lower, when possible (in addition the assembler has flags which change this behavior, for example). llvm-svn: 80162
* llvm-mc: Make MCValue take const MCSymbol*s.Daniel Dunbar2009-08-261-4/+4
| | | | llvm-svn: 80078
* llvm-mc: Make non-sensical max bytes to .align an error.Daniel Dunbar2009-08-261-5/+10
| | | | | | Also, warn about overflow in alignment values. llvm-svn: 80077
* Make LLVM command-line tools overwrite their output files without -f.Dan Gohman2009-08-251-5/+2
| | | | | | | | | | | | | | | | This is conventional command-line tool behavior. -f now just means "enable binary output on terminals". Add a -f option to llvm-extract and llvm-link, for consistency. Remove F_Force from raw_fd_ostream and enable overwriting and truncating by default. Introduce an F_Excl flag to permit users to enable a failure when the file already exists. This flag is currently unused. Update Makefiles and documentation accordingly. llvm-svn: 79990
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