llvm-svn: 91589

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

llvm-svn: 85748

llvm-svn: 85747

direct inclusion edge from System to Support.

llvm-svn: 85086

llvm-svn: 84233

variables and symbols invalid.

llvm-svn: 84232

since they are allowed to be redefined.

llvm-svn: 84230

to directive handlers and allows for easier extensibility.

I only switched a few over for now.

llvm-svn: 82926

llvm-svn: 82911

transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1"

llvm-svn: 82385

isAtStartOfComment and using that instead in two places where a loop
to check if the char was in MAI.getCommentString().

llvm-svn: 82059

llvm-svn: 81997

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

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

llvm-svn: 81416

llvm-svn: 81109

preparation of supporting other targets. Then changed the lexer to parse these
as tokens.

llvm-svn: 81050

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

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

llvm-svn: 80899

llvm-svn: 80578

llvm-svn: 80577

llvm-svn: 80576

llvm-svn: 80574

llvm-svn: 80571

llvm-mc: Switch MCExpr construction to using static member functions, and taking the MCContext (which now owns all MCExprs).

llvm-svn: 80569

llvm-svn: 80567

- Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency).

llvm-svn: 80484

llvm-svn: 80343

llvm-svn: 80342

--- Reverse-merging r80305 into '.':
U    tools/llvm-mc/AsmParser.cpp

llvm-svn: 80309

llvm-svn: 80305

 - No relocations yet, of course.

llvm-svn: 80235

llvm-svn: 80230

llvm-svn: 80193

 - Of course, nothing actually can provide this interface yet.

llvm-svn: 80188

sections, etc.
 - The quick and dirty way, just clone the TargetLoweringObjectFile
   code. Eventually this should be shared... somehow.

llvm-svn: 80168

 - 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-svn: 80078