Brian Gaeke
88ddd4a07d
Make generation of stack-slot loads and copies less ugly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12742 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:29:14 +00:00
Brian Gaeke
fa4bb09cf0
Fix bug in printing loads.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12741 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:29:03 +00:00
Chris Lattner
4be7ca5721
Add support for shift instructions, wrap some long lines
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12740 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:27:16 +00:00
Chris Lattner
a562efce35
Fix encoding of existing shift instructions, add rr shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12739 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:26:57 +00:00
Chris Lattner
22ede709f6
Add a bunch more instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12737 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:06:46 +00:00
Chris Lattner
f97b31e9cf
Merge my changes with brians
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12736 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:05:49 +00:00
Brian Gaeke
0f51cc1759
Add in some things I forgot, which Chris helpfully reminded me of...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12735 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:05:12 +00:00
Brian Gaeke
59e04e4889
Add support for the "Y" register, used by MUL & DIV.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12734 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:01:11 +00:00
Brian Gaeke
e88c9dc860
Add UDIV, SDIV, and a few variants of WR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12733 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:01:00 +00:00
Brian Gaeke
2d4fa8faac
Preliminary support for getting 64-bit integer constants into registers.
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Preliminary support for division. It's gross because you have to initialize
the "Y" register, which is the top 32 bits of the thing you're dividing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12732 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:00:49 +00:00
Brian Gaeke
ff8282604a
Prune unnecessary #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12731 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 23:25:07 +00:00
Brian Gaeke
20117102c2
Simple delay slot filler pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12730 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 23:21:45 +00:00
Brian Gaeke
86a8790826
Add references to delay slot filler pass.
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Fill in addPassesToJITCompile method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12729 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 23:21:24 +00:00
Brian Gaeke
3a8ad62d4f
First attempt at handling frame index elimination.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12728 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 22:10:22 +00:00
Brian Gaeke
1c38175d6b
First attempt at special-casing printing of [%reg + offset] for
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ld/st instructions - doesn't seem to work yet, but I think it's
just a typo or something somewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12727 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 22:10:11 +00:00
Brian Gaeke
856e4fc59e
Delete reference to "the Mach-O Runtime ABI".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12726 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 22:09:59 +00:00
Brian Gaeke
ea8494bb89
Deal with call return values.
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Don't put NOPs in delay slots at all. We'll have a fix-up pass later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12725 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06 22:09:23 +00:00
Brian Gaeke
6c5526e56e
Add support for many of the MRegisterInfo callbacks.
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Eliminating call-frame pseudo instrs and frame indices are still stubs.
Flesh out the emitPrologue method based on better ABI knowledge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12632 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-02 20:53:37 +00:00
Brian Gaeke
8542e08d15
Add load, store, and NOP instructions.
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Fix up comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12631 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-02 20:53:37 +00:00
Brian Gaeke
a778ca555a
Add support for printing pc-relative displacements of functions (as used in
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the CALL instruction).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12630 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-02 20:53:35 +00:00
Brian Gaeke
f7e44ef8d5
Add support for call instructions (0-ary only for now).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12629 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-02 20:53:33 +00:00
Brian Gaeke
54cc3c2135
The .type directive on Solaris uses the # character instead of @.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12454 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16 22:52:04 +00:00
Brian Gaeke
6d339f9000
Fix bug in zero-extending of shorts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12453 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16 22:45:42 +00:00
Brian Gaeke
032f80fbf1
Add UMULrr and SMULrr instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12452 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16 22:37:13 +00:00
Brian Gaeke
79db7405f7
Use ! for comment char; it works in both Solaris as and GAS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12451 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16 22:37:12 +00:00
Brian Gaeke
f57e364f65
Make getClass more robust by adding cLong.
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Add handling for Mul instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12450 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16 22:37:11 +00:00
Brian Gaeke
cf47198a49
Hmm, who left this sitting around in my tree
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12255 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-09 04:49:13 +00:00
Chris Lattner
9b3c702614
Avoid allocating special registers a bit more robustly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12207 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-08 03:48:07 +00:00
Brian Gaeke
08f64c3321
Support return values of basic integer types.
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Emit RETL instruction to return instead of funny JMPL.
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12186 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 05:32:28 +00:00
Brian Gaeke
a8056fabeb
Sort stanzas into Sparc V8 book page number order.
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Add RET, RETL. Rename SAVE, RESTORE & JMPL for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12185 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 05:32:13 +00:00
Brian Gaeke
bda4a3c61a
Hack it so we do not try to allocate values to G0.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12184 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 05:31:32 +00:00
Brian Gaeke
d69b3c58d3
Make prolog align stack properly. Make epilog not touch any registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12183 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 05:31:21 +00:00
Brian Gaeke
a8b00cafc4
Emit register names in lowercase, as required by the assembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12182 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 05:30:21 +00:00
Brian Gaeke
a98e051417
Teach getRegClassForType where to find FP registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12180 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06 03:54:13 +00:00
Brian Gaeke
62aa28aef3
Asm output is looking a lot better; not correct for all operands yet though.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12143 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-05 08:39:09 +00:00
Brian Gaeke
7a3ae1fbad
Support -print-machineinstrs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12124 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 19:22:16 +00:00
Brian Gaeke
4acfd039f9
Asm printer support, based on x86 - only prints mnemonics for now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12113 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 06:00:41 +00:00
Brian Gaeke
da69e7d9b3
Double-FP pseudo-registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12112 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 05:15:03 +00:00
Brian Gaeke
775158d62a
Subtract instructions; minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12111 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 04:37:45 +00:00
Brian Gaeke
e7173b7e8e
Floating point regs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12110 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 04:37:22 +00:00
Brian Gaeke
e806173ab6
Simple copyConstantToReg support, SETHIi and ORri
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12107 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 00:56:25 +00:00
Brian Gaeke
bc1d27aa6e
Support add - note, still missing important copyConstantToRegister stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12106 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-03 23:03:14 +00:00
Brian Gaeke
05b15fb075
TargetCacheInfo has been removed; its only uses were to propagate a constant
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(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12043 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-01 06:43:29 +00:00
Chris Lattner
dce363d5ec
Adjust to change in TII ctor arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11987 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 06:31:44 +00:00
Chris Lattner
1ddf475b6a
These two virtual methods are never called.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11984 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:59:33 +00:00
Chris Lattner
e1274de2c9
Implement initial prolog/epilog code insertion methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11979 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:18:30 +00:00
Chris Lattner
1c809c594b
Add an instruction selector capable of selecting 'ret void'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11973 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 00:27:00 +00:00
Chris Lattner
9ff6ba1ea1
Change this so that LLC actually tries to run the code generator, though it will
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immediately abort due to lack of an instruction selector. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 20:21:45 +00:00
Chris Lattner
8d8a6bc7a3
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:52:49 +00:00
Chris Lattner
a85d46eea8
Tab completion is our friend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11957 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:45:39 +00:00
Chris Lattner
83ba99ac46
Clean up rules
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11956 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:43:40 +00:00
Chris Lattner
275f6459ab
Bring this directory into "it actually compiles" land
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11955 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:37:18 +00:00
Chris Lattner
f13bd49d6a
Fix multiple inclusion problem
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11954 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:31:32 +00:00
Misha Brukman
23e6c1ff45
Instructions to call and return from functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11858 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 00:37:12 +00:00
Misha Brukman
757df02826
SparcV8 regs are really 32-bit, not 64! Thanks, Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11835 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:03:02 +00:00
Misha Brukman
e07c2aa67c
Clean up the tablegen descriptions for SparcV8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11834 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:02:21 +00:00
Misha Brukman
5914bf6ef5
Fix the SparcV8 register definitions that were imported from PPC template.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11833 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:00:05 +00:00
Misha Brukman
3dff822988
SparcV8 has different types of instructions, but F1 is only used for CALL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11832 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 20:52:20 +00:00
Brian Gaeke
e785e531f4
SparcV8 skeleton
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11828 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 19:28:19 +00:00