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42 Commits

Author SHA1 Message Date
Misha Brukman dba1f62eb8 Add isLittleEndianEncoding to InstrInfo class, defaults to `off' 
llvm-svn: 16976
 2004-10-14 05:53:40 +00:00
Chris Lattner 42c43b2cb3 Add initial support for variants 
llvm-svn: 16635
 2004-10-03 19:34:18 +00:00
Nate Begeman c762ab723b Add support for the isLoad and isStore flags, needed by the instruction scheduler 
llvm-svn: 16555
 2004-09-28 21:29:00 +00:00
Chris Lattner 6652223bd6 Capture delay slot info 
llvm-svn: 16551
 2004-09-28 18:34:14 +00:00
Chris Lattner e8e81a2941 Revamp the Register class, and allow the use of the RegisterGroup class to 
specify aliases directly in register definitions.

Patch contributed by Jason Eckhardt!

llvm-svn: 16330
 2004-09-14 04:17:02 +00:00
Chris Lattner 6a92fdef72 Add two values 
llvm-svn: 15959
 2004-08-21 02:17:39 +00:00
Chris Lattner 291de48b59 isdummyclass goes away 
llvm-svn: 15790
 2004-08-15 23:04:35 +00:00
Chris Lattner aa6a8abc02 disable all of the pattern isel stuff 
llvm-svn: 15788
 2004-08-15 23:02:34 +00:00
Chris Lattner ae0c2c7583 Add i1imm 
llvm-svn: 15753
 2004-08-15 05:37:00 +00:00
Chris Lattner 6ffa501d9f Make the AsmWriter a first-class tblgen object. Allow targets to specify 
name of the generated asmwriter class, and the name of the format string.

llvm-svn: 15747
 2004-08-14 22:50:53 +00:00
Chris Lattner 6bd2d26b56 Fill out immediate operand classes, add a new Operand class 
llvm-svn: 15642
 2004-08-11 01:53:34 +00:00
Misha Brukman 8f951e579b Remove ClassPrefix variable as it's no longer used. 
llvm-svn: 15586
 2004-08-09 19:13:29 +00:00
Misha Brukman 8f7272c249 Classes need to have a prefix name, so that they can be tacked on to the pieces 
that TableGen creates for them, e.g. CodeEmitter, AsmPrinter, etc.

llvm-svn: 15579
 2004-08-09 17:46:06 +00:00
Chris Lattner 1cabced74b Add some immediate forms, make name optional 
llvm-svn: 15401
 2004-08-01 09:36:44 +00:00
Chris Lattner fd6893837c Add the 'ops' marker, add an AsmString initializer 
llvm-svn: 15383
 2004-08-01 04:40:43 +00:00
Chris Lattner fc24e838a6 Move the 'Expander' node to later in the file, with the other experimental 
stuff.  The pattern becomes a list, add some stuff, add some comments.

llvm-svn: 15378
 2004-08-01 03:23:34 +00:00
Chris Lattner 2ab1142138 New flag 
llvm-svn: 15354
 2004-07-31 02:07:07 +00:00
Chris Lattner 391e943817 Expose the "Other" value type to tablegen targets 
llvm-svn: 11304
 2004-02-11 03:08:45 +00:00
John Criswell 29265fe981 Added LLVM copyright header. 
llvm-svn: 9321
 2003-10-21 15:17:13 +00:00
Chris Lattner 572c69ea1e Add a bunch of new node types, including a new Void dummy register class 
llvm-svn: 7870
 2003-08-15 04:35:14 +00:00
Chris Lattner 58dc2187ac Rename DNVT_bool to DNVT_i1 to be consistent with type system 
llvm-svn: 7768
 2003-08-12 04:28:21 +00:00
Chris Lattner a8ae6c570f Add support for basicblocks, setCC instructions, and branches 
llvm-svn: 7767
 2003-08-12 04:17:29 +00:00
Chris Lattner 6088a0b4cb add frameidx support 
Make load work
Make type inference infer from Arg1 to arg0 as well as from arg0 to arg1

llvm-svn: 7754
 2003-08-11 21:29:40 +00:00
Chris Lattner 5acb68de53 Remove dead code 
llvm-svn: 7726
 2003-08-11 15:24:02 +00:00
Chris Lattner c914a4847b add support for more nodes 
llvm-svn: 7724
 2003-08-11 15:23:05 +00:00
Chris Lattner 3e2e0fb7ee Make imm be a leaf instead of a nonterminal 
llvm-svn: 7708
 2003-08-10 19:51:16 +00:00
Chris Lattner eaa5b964bb Update tablegen interfaces 
llvm-svn: 7672
 2003-08-07 13:52:22 +00:00
Chris Lattner 0c4dd1ea09 Start adding usefulness to the DAG node definitions, add a new Expander 
class

llvm-svn: 7634
 2003-08-06 15:31:02 +00:00
Chris Lattner 0d74debd07 Allow instructions to have a DAG pattern associated with them. 
Define a few preliminary node types.

llvm-svn: 7579
 2003-08-04 21:07:37 +00:00
Chris Lattner 78fac3b8b6 There is nothing special about noops now 
llvm-svn: 7567
 2003-08-04 05:11:19 +00:00
Chris Lattner cb7489c102 Transition to using let instead of set 
llvm-svn: 7563
 2003-08-04 04:58:12 +00:00
Chris Lattner 9c66ed8503 Allow specifying custom names for registers 
llvm-svn: 7546
 2003-08-03 22:12:37 +00:00
Chris Lattner 6c8a40895b Rearrange fields yet again: Don't instantiate these lists ONCE PER INSTRUCTION. 
llvm-svn: 7535
 2003-08-03 21:52:28 +00:00
Chris Lattner 6a7439fb42 Remove the RegisterInfo class in favor of a general Target class. Add instrinfo stuff 
llvm-svn: 7521
 2003-08-03 18:18:31 +00:00
Chris Lattner d20486a0d9 Rename fields 
llvm-svn: 7498
 2003-08-01 22:21:49 +00:00
Chris Lattner 75c817a482 encode size information into each ValueType 
Add new RegisterInfo class

llvm-svn: 7469
 2003-08-01 05:18:03 +00:00
Chris Lattner 2b3ac6be6a Add comments 
Make the register classes optionally take code fragments for allocation_order_*

llvm-svn: 7441
 2003-07-30 22:16:41 +00:00
Chris Lattner e45b699cf6 Add all of the necessary classes to describe the contents of the MRegister.h implementation 
for a target.

llvm-svn: 7415
 2003-07-30 05:50:12 +00:00
Chris Lattner 8418e36143 No this file is not actually Sparc.td :) 
llvm-svn: 7405
 2003-07-29 23:07:13 +00:00
Chris Lattner 6a561beb35 Add namespace specifier, add flags used by the X86 BE 
llvm-svn: 7403
 2003-07-29 23:02:49 +00:00
Chris Lattner 845ed843f1 Instead of specifying the SIZE of the register, go so far as to specify 
what value type it is.

llvm-svn: 7356
 2003-07-28 04:24:59 +00:00
Misha Brukman bb053cefe8 Added the target-independent part of TableGen data. 
llvm-svn: 6403
 2003-05-29 18:48:17 +00:00