Chris Lattner
43a2dca0e4
implement a trivial binary expression parser, we can now parse all of 176.gcc.llc.s
...
llvm-svn: 73950
2009-06-23 05:57:07 +00:00
Chris Lattner
c3b0266a77
get a definition of strull on windows, thanks to Howard Su.
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llvm-svn: 73929
2009-06-23 00:24:36 +00:00
Duncan Sands
5e54310d7d
Include cstdio to get EOF, needed with gcc-4.4.
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llvm-svn: 73879
2009-06-22 06:59:32 +00:00
Chris Lattner
886ab50a50
process memory operands with a parenthesized expression for a displacement,
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like "(4+5)(%eax)".
llvm-svn: 73878
2009-06-22 06:35:58 +00:00
Chris Lattner
5927443800
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
^
llvm-svn: 73877
2009-06-22 06:32:03 +00:00
Chris Lattner
370f52dc85
implement parser support for '*' operands, as in "call *%eax".
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llvm-svn: 73876
2009-06-22 06:02:13 +00:00
Chris Lattner
06378f9853
implement memory operand parsing.
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llvm-svn: 73875
2009-06-22 05:51:26 +00:00
Chris Lattner
82084cf5a1
start implementing some simple operand parsing.
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llvm-svn: 73867
2009-06-22 01:29:09 +00:00
Chris Lattner
dd95ab3ca9
rename SourceMgr::PrintError to PrintMessage.
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llvm-svn: 73861
2009-06-21 21:22:11 +00:00
Chris Lattner
f896c01361
set up the top-level parsing loop.
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llvm-svn: 73860
2009-06-21 20:54:55 +00:00
Chris Lattner
89e17d02b1
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).
llvm-svn: 73859
2009-06-21 20:16:42 +00:00
Chris Lattner
26507d1082
add string literals.
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llvm-svn: 73858
2009-06-21 19:56:35 +00:00
Chris Lattner
9f3189ec41
hopefully fix the build on linux.
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llvm-svn: 73857
2009-06-21 19:43:50 +00:00
Chris Lattner
b6cfcfadd4
implement enough of a lexer to get through Olden/health/Output/health.llc.s
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without errors.
llvm-svn: 73855
2009-06-21 19:21:25 +00:00
Chris Lattner
f0c5d670e0
oh yeah, cmake needs to be told explicitly about new files :)
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llvm-svn: 73849
2009-06-21 07:19:34 +00:00
Chris Lattner
7a7ac287db
some baby steps.
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llvm-svn: 73848
2009-06-21 07:19:10 +00:00
Chris Lattner
c94208cf9c
start wiring up support for asm parsing.
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llvm-svn: 73846
2009-06-21 05:22:37 +00:00
Chris Lattner
aa193955e5
fix build problem pointed out by John Thompson!
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llvm-svn: 73739
2009-06-18 23:46:04 +00:00
Chris Lattner
821cb96b3b
fix file header
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llvm-svn: 73733
2009-06-18 23:05:21 +00:00
Chris Lattner
698abf1ad4
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.
llvm-svn: 73732
2009-06-18 23:04:45 +00:00
