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93 Commits

Author SHA1 Message Date
Chris Lattner
14522e31d9 switch over the rest of the formats that use RC to use isDOT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21352 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 05:21:30 +00:00
Chris Lattner
883059fb58 Convert the XForm instrs and XSForm instruction over to use isDOT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21351 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 05:15:18 +00:00
Chris Lattner
97a2d42999 Now that the ppc64 and vmx operands of I are always 0, forward substitute 
them away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21350 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 05:05:22 +00:00
Chris Lattner
a611ab72ca convert over bform and iform instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21349 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 05:00:59 +00:00
Chris Lattner
57226fbc7b Convert over DForm and DSForm instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21348 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 04:59:28 +00:00
Chris Lattner
e19d0b1130 Convert XLForm and XForm instructions over to use PPC64 when appropriate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21347 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 04:51:30 +00:00
Chris Lattner
5035cef732 Convert XO XS and XFX forms to use isPPC64 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21346 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 04:40:07 +00:00
Chris Lattner
0bdc6f1fd4 Turn PPC64 and VMX into classes that can be added to instructions instead of 
bits that must be passed up the inheritance hierarchy.  Convert MForm and AForm
instructions over


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21345 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 04:32:54 +00:00
Nate Begeman
16ac709c63 Change codegen for setcc to read the bit directly out of the condition 
register.  Added support in the .td file for the g5-specific variant
  of cr -> gpr moves that executes faster, but we currently don't
  generate it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21314 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-18 02:43:24 +00:00
Nate Begeman
ef7288c824 Add the necessary support to codegen condition register logical ops with 
register allocated condition registers.  Make sure that the printed
  output is gas compatible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21295 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-14 03:20:38 +00:00
Nate Begeman
7af0248af4 Initial support for allocation condition registers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21246 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-12 07:04:16 +00:00
Chris Lattner
6b4ea2cfa2 Revert the previous patch, which I didn't mean to check in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21226 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-11 15:03:41 +00:00
Chris Lattner
26d4fdb968 Fix a minor bug (ORo didn't mark that it set CR0). 
Refactor how . instructions are handled.  In particular, instead of passing
the RC flag all the way up the inheritance hierarchy, just make a new tblgen
class 'DOT' which can be added to an instruction definition.

For example, instead of this:

-def AND  : XForm_6<31,  28, 0, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
-let Defs = [CR0] in
-def ANDo : XForm_6<31,  28, 1, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
-                   "and. $rA, $rS, $rB">;

We now have this:

+def AND  : XForm_6<31,  28, 0, 0, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
                    "and $rA, $rS, $rB">;


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21225 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-11 15:01:39 +00:00
Chris Lattner
5cbf3bc202 Fix encoding of fsel, fixing olden/power, McCat/bisort and several others. 
All of Olden passes now! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18227 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-25 04:11:07 +00:00
Chris Lattner
cd61ec837f Fix encoding of swari, fixing several programs, including Olden/mst 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18225 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-25 03:40:20 +00:00
Chris Lattner
69efbdd4f3 Fix a few more tests by encoding the extsb and other XForm11 instructions 
correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18200 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-24 03:52:02 +00:00
Chris Lattner
2f5091ac2a Fix the encoding of ORi and other DForm4 instructions. This brings us to 
36/42 SingleSource/UnitTests passing!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18199 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-24 02:15:41 +00:00
Chris Lattner
310a752872 Branch instructions explicitly represent CRx in them. bEcause of this, encode 
them explicitly as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18193 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-24 01:15:19 +00:00
Chris Lattner
5afa9af81b Fix the encoding of OR, AND and many other instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18174 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 21:17:35 +00:00
Chris Lattner
d162032013 Remove argtype and argcount magic, which was used by the old asmprinter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18170 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 20:41:34 +00:00
Chris Lattner
89d60de90e Fix encoding of rlwinm? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18165 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-23 19:23:32 +00:00
Misha Brukman
bd7780bc60 DForm_1, particularly used by store instructions, needs the immediate operand to 
be listed second as that is how the instructions are usually created (and is the
correct asm syntax) so that it's assembled correctly from its constituents


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17183 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-23 06:08:38 +00:00
Misha Brukman
a671f3b1d4 There is only one field in an instruction, and that is `Inst', the final view of 
the instruction binary format, all others are simply operands and should not
have the `field' label


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16978 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-14 05:55:37 +00:00
Nate Begeman
ed42853be1 All PPC instructions are now auto-printed 
32 and 64 bit AsmWriters unified
Darwin and AIX specific features of AsmWriter split out


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16163 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-04 05:00:00 +00:00
Nate Begeman
b7a8f2cdaa Convert remaining X-Form and Pseudo instructions over to asm writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16142 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-02 08:13:00 +00:00
Nate Begeman
cc8bd9ca7c convert M and MD form instructions to generated asm writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16121 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-31 02:28:08 +00:00
Nate Begeman
07aada8b0f Move yet more instructions over to being printed by the generated asm writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16112 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-30 02:28:06 +00:00
Nate Begeman
6b3dc55ef8 Convert A-Form instructions to auto-generated asm writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16107 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-29 22:45:13 +00:00
Nate Begeman
c3306120cc Move XForm instructions over to the auto-generated asm writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15962 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-21 05:56:39 +00:00
Chris Lattner
0ea3171fbf Convert all of the DForm_6* operations, which makes all of the Zimm16 users 
dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15754 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-15 05:46:14 +00:00
Chris Lattner
97b2a2e389 Convert the DForm_4 over to the asmprintergen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15751 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-15 05:20:16 +00:00
Nate Begeman
244e64ead2 Add some more 64 bit instructions we need for the PowerPC-64 ISel to the tablegen files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15710 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-13 02:19:26 +00:00
Misha Brukman
f1f6cef161 Add support for 64-bit CMPDI, CMPLDI, and CMPLD opcodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15667 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-11 20:56:14 +00:00
Misha Brukman
96b6110685 Add doubleword load/store (64-bit only). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15665 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-11 15:54:36 +00:00
Misha Brukman
5b5708106e Renamed PPC32 (namespace for regs, opcodes) to PPC to include 64-bit targets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15631 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 22:47:03 +00:00
Misha Brukman
42efb87410 DForm 5/6 extended mneumonics take 3 arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15620 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 19:03:31 +00:00
Misha Brukman
a91f53634c Fix DForm_4: format is `op r, r, i' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15613 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 18:07:55 +00:00
Misha Brukman
8124020192 Remove ClassPrefix variable as it's no longer used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15586 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 19:13:29 +00:00
Misha Brukman
929072eb04 Define a ClassPrefix for PowerPC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15580 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:46:26 +00:00
Misha Brukman
4ad7d1bee7 Use instruction formats as defined in the PowerPC ISA manual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15577 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:24:04 +00:00
Misha Brukman
7338ae5b88 Remove unused instruction classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15501 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:18:57 +00:00
Misha Brukman
c681a4e476 Replace patterns 0, 4, and 5 with simpler heirarchical definitions that use the 
official PowerPC instruction format lingo: X- and D-form.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15422 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 21:56:35 +00:00
Misha Brukman
28791dd17f Separate instruction formats from instruction definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15414 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 16:54:54 +00:00