Daniel Dunbar
2be7d27677
MC: Move getLoc() to MCAsmLexer().
...
llvm-svn: 108154
2010-07-12 17:10:00 +00:00
Duncan Sands
f7b98e2b1e
Convert some tab stops into spaces.
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llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Matt Fleming
0ca99c0262
Add support for parsing the ELF .type assembler directive.
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llvm-svn: 104316
2010-05-21 11:36:59 +00:00
Kevin Enderby
cd585da505
Incorporate Daniel's suggestion and use !isdigit(CurPtr[0]) and not
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CurPtr[0] == '\n' when testing the character after a "0b" when looking
to see if it part of a something like "jmp 0b".
llvm-svn: 104039
2010-05-18 18:09:20 +00:00
Kevin Enderby
438a36f66a
Fixed the problem with a branch to "0b" that was not parsed by llvm-mc
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correctly. The Lexer was incorrectly eating the newline casusing it to branch
to address 0. Updated the test case to use a "0:" label and a branch to "0b".
llvm-svn: 104038
2010-05-18 17:51:35 +00:00
Kevin Enderby
14c986967b
Added support in MC for Directional Local Labels.
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llvm-svn: 103989
2010-05-17 23:08:19 +00:00
Daniel Dunbar
a3731b17c0
Revert r103137, fix for $ in labels. It looks like we can't actually handle this
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at the token level. Consider the following horrible test case:
a = 1
.globl $a
movl ($a), %eax
movl $a, %eax
movl $$a, %eax
llvm-svn: 103178
2010-05-06 14:46:38 +00:00
Chris Lattner
ca80f41a4d
fix rdar://7946934 - in some limited cases, the assembler should
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allow $ at the start of a symbol name.
llvm-svn: 103137
2010-05-05 23:51:28 +00:00
Chris Lattner
124dc743bc
implement mc asmparser support for '.', which gets the
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current PC. rdar://7834775
We now produce an identical .o file compared to the cctools
assembler for something like this:
_f0:
L0:
jmp L1
.long . - L0
L1:
jmp A
.long . - L1
.zerofill __DATA,_bss,A,0
llvm-svn: 101227
2010-04-14 04:40:28 +00:00
Chris Lattner
58097a4b82
add a hack to allow parsing negative minint. rdar://7751341
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llvm-svn: 98442
2010-03-13 19:25:13 +00:00
Chris Lattner
e773b145a2
stop using strtoll, it gives windows heartburn.
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llvm-svn: 94167
2010-01-22 07:34:12 +00:00
Chris Lattner
c0e2ef62fa
move some files out of the llvm-mc tool into the MCParser library so
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other tools can link it.
llvm-svn: 94131
2010-01-22 01:58:08 +00:00
