David Greene
1434f66b2e
Rename lisp-like functions as suggested by Gabor Greif as loooong time
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ago. This is both easier to learn and easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123001 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-07 17:05:37 +00:00
Michael J. Spencer
3cc52ea33c
I swear I did a make clean and make before committing all this...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120304 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29 18:47:54 +00:00
Chris Lattner
c7252ce743
remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
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where !cast is just as short.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:19:21 +00:00
Benjamin Kramer
d1e1703c39
Push twines deeper into SourceMgr's error handling methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 17:42:11 +00:00
David Greene
6786d5e183
Add an !eq() operator to TableGen. It operates on strings only.
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Use !cast<string>() to compare other types of objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92754 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 19:11:42 +00:00
Chandler Carruth
8b67f774e9
Move DataTypes.h to include/llvm/System, update all users. This breaks the last
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direct inclusion edge from System to Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 01:35:46 +00:00
Chris Lattner
d926e048c1
prune #include, fix warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73847 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 05:33:06 +00:00
Chris Lattner
7ee5d5f97b
move include searching logic from TGLexer to SourceMgr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73845 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 05:06:04 +00:00
Chris Lattner
8070ea3f06
Rename TGSourceMgr -> SourceMgr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73844 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 03:41:50 +00:00
Chris Lattner
1e3a8a4924
rename TGLoc -> SMLoc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 03:39:35 +00:00
David Greene
ffc0ab6037
Revert 73074 and 73099 because Windows doesn't have POSIX
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regular expressions. We will add an OpenBSD implementation
and re-apply ASAP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-09 18:31:17 +00:00
David Greene
0d973999f3
Add a !patsubst operator. Use on string types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08 23:05:37 +00:00
David Greene
938c8ab0a0
Add a !regmatch operator to do pattern matching in TableGen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08 17:00:34 +00:00
David Greene
9bea7c85d7
Implement !if, analogous to $(if) in GNU make.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 23:26:46 +00:00
David Greene
5f9f9ba00b
Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.
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Ok, not really, but do support some common LISP functions:
* car
* cdr
* null
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 22:38:31 +00:00
David Greene
beb31a51f6
Implement a !foreach operator analogous to GNU make's $(foreach).
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Use it on dags and lists like this:
class decls {
string name;
}
def Decls : decls;
class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 22:23:47 +00:00
David Greene
4afc509b7f
Implement a !subst operation simmilar to $(subst) in GNU make to do
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def/var/string substitution on generic pattern templates. For example:
def Type;
def v4f32 : Type;
def TYPE : Type;
class GenType<Type t> {
let type = !(subst TYPE, v4f32, t);
}
def TheType : GenType<TYPE>;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 21:54:42 +00:00
David Greene
e6c27de069
Implement !cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 21:22:49 +00:00
David Greene
d418c1b768
Operation Enhancements
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Create an OpInit class to serve as a base for all operation Inits.
Move parsing of operation constructs to separate functions and reference
from multiple places.
Add some commented out new operations. Coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 20:54:48 +00:00
David Greene
c7cafcd815
Implement !nameconcat to concatenate strings and look up the resulting
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name in the symbol table, returning an object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 20:18:10 +00:00
Chris Lattner
1c8ae59dfd
make "locations" a class instead of a typedef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-13 16:01:53 +00:00
Chris Lattner
aa739d26b1
split buffer management and diagnostic printing out of the tblgen
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lexer into its own TGSourceMgr class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66873 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-13 07:05:43 +00:00
Argyrios Kyrtzidis
bb9d18c7d5
Unbreak LLVM on the MSVC compiler:
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-Bring in int64_t for TableGen/Record.h and TableGen/TGLexer.h
-Define strtoull
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57970 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-22 09:54:13 +00:00
Dan Gohman
63f97201dc
Fun x86 encoding tricks: when adding an immediate value of 128,
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use a SUB instruction instead of an ADD, because -128 can be
encoded in an 8-bit signed immediate field, while +128 can't be.
This avoids the need for a 32-bit immediate field in this case.
A similar optimization applies to 64-bit adds with 0x80000000,
with the 32-bit signed immediate field.
To support this, teach tablegen how to handle 64-bit constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57663 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17 01:33:43 +00:00
Chris Lattner
3060910e29
remove attributions from utils.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45419 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:37:13 +00:00
Chris Lattner
8dcf751310
add missing #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44282 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-22 23:19:05 +00:00
Chris Lattner
f460165a4c
Rewrite the tblgen parser in a recursive descent style, eliminating the bison parser.
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This makes the parser much easier to understand, eliminates a ton of global variables,
and gives tblgen nice caret diagnostics. It is also faster, but tblgen probably doesn't
care about performance.
There are a couple of FIXMEs which I will take care of next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44274 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-22 20:49:04 +00:00
Chris Lattner
56a9fcfd1e
Record the start of the current token, for use in error reporting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44227 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-19 07:43:52 +00:00
Chris Lattner
c8a9bbcbc7
Add carat diagnostics to tblgen lexer errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44226 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-19 07:38:58 +00:00
Chris Lattner
a805874422
reimplement the tblgen lexer with a simple hand-written lexer. This eliminates
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one dependency on flex and gets rid of two ".cvs" files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44210 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-18 02:57:27 +00:00