Brian Gaeke
85c08351ce
Implement eliminateCallFramePseudoInstr().
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Wrap a long comment line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16883 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 19:57:21 +00:00
Brian Gaeke
9f0cecd438
Model calls as *both* using *and* killing O0..O5, because callees use the
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argument values passed in (so they're not dead until *after* the call),
and callees are free to modify those registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 19:57:20 +00:00
Brian Gaeke
50094edf96
Fix whitespace and wrap some long lines.
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Deal with allocating stack space for outgoing args and copying them into the
correct stack slots (at least, we can copy <=32-bit int args).
We now correctly generate ADJCALLSTACK* instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16881 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 19:57:18 +00:00
Brian Gaeke
03203b423f
update according to tonight's info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16866 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-09 05:58:27 +00:00
Brian Gaeke
0e2d466ce9
Implement getModuleMatchQuality and getJITMatchQuality so that v8 will be the
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default 32/BE target on sparc hosts, and ppc will continue to be the default
on other hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16865 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-09 05:57:01 +00:00
Brian Gaeke
6672f86a4d
I think this will handle double args.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16618 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-30 19:44:32 +00:00
Brian Gaeke
d7bf501cc7
Mark the instructions that have delay slots with the hasDelaySlot flag.
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Add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16611 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-30 04:04:48 +00:00
Brian Gaeke
870248b164
Use TargetMachine::hasDelaySlot() instead of our old switch statement
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to find instrs that have delay slots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16610 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-30 04:04:47 +00:00
Brian Gaeke
49dd15402b
Update list of shootout programs that should be working.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16595 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 20:45:06 +00:00
Brian Gaeke
374b36d5cf
Tell the target description that calls clobber registers O0...O5.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16594 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 20:45:05 +00:00
Brian Gaeke
22ad67dd68
FITOD is spelled "fitod", not "fitos". Ouch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16591 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 19:59:07 +00:00
Brian Gaeke
6fdd9e1f35
Don't use .quad to output double constants. The assembler must have a bug or
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something, because the wrong bit patterns get output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16590 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 19:59:06 +00:00
Brian Gaeke
9ed920437a
Recognize FpMOVD as a move.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16586 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 16:45:47 +00:00
Brian Gaeke
a771347336
add results
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16579 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:48:55 +00:00
Brian Gaeke
1df468ea9b
Simplify copyConstantToRegister() for longs, using a pair of recursive calls.
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Copy constant-pool entries' addresses into registers before loading out of them,
to avoid errors from the assembler.
Handle loading call args past the 6th one off the stack.
Add IMPLICIT_DEF pseudo-instrs for double and long arguments passed in register
pairs.
Use FpMOVD to copy doubles around instead of the horrible store-load thing we
were doing before.
Handle 'ret double' and 'ret long'.
Fix a bug in handling 'and/or/xor long'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16577 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:34:41 +00:00
Brian Gaeke
9b8ed0e04a
Fix bug recognizing moves: isMoveInstr should only treat ORs with %g0 as
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moves, not all ORs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16576 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:28:15 +00:00
Brian Gaeke
bcf2ad296f
Use FpMOVD pseudo-instruction to move doubles around.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16575 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:27:30 +00:00
Brian Gaeke
a036b53929
Add new FpMOVD pseudo-instruction, used to move doubles around.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16574 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:27:29 +00:00
Brian Gaeke
8a9acd1e31
Fix double and long alignment.
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Call the FPMover pass after register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16573 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:26:27 +00:00
Brian Gaeke
b27df44b62
Put quotes around argument to .section directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16572 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:25:40 +00:00
Brian Gaeke
1162ed2900
Add createSparcV8FPMoverPass().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16571 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:25:39 +00:00
Brian Gaeke
15b2838035
Pass which converts FpMOVD (double move pseudoinstructions) to pairs
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of FMOVS instrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16570 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:24:34 +00:00
Misha Brukman
f90a656a9f
SparcV8 int regs are not only 32-bits in width, but they are 32-bit aligned!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16526 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-27 18:22:18 +00:00
Misha Brukman
c6e7430499
Fix the copy-pasto that Brian noticed: V8 int regs are 32-bits wide, not 64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16518 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-26 21:07:43 +00:00
Misha Brukman
c95759c2f5
Use the V8/V9 shared register file description
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16485 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-22 21:48:50 +00:00
Misha Brukman
c42077d371
Combine the F2 and F3 instruction classes into one file for simplicity
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16484 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-22 21:38:42 +00:00
Misha Brukman
31b5edd2e9
Fix file header path
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16483 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-22 21:29:12 +00:00
Misha Brukman
981eefd5f7
Prettify formatting of the file, adjust paths to making V8 a subdir of Sparc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16482 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-22 20:09:29 +00:00
Misha Brukman
2ec09e713e
V8 is now a subdirectory of Sparc; adjust paths accordingly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16481 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-22 20:08:52 +00:00
Chris Lattner
1002013ed3
Changes to make this work with Jason's patch. I checked this by hand, but
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would appreciate if others would also look at this to make sure I didn't
botch something obvious
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16312 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-13 21:32:03 +00:00
Misha Brukman
bcb5562a5e
Renamed file to SparcV8ISelSimple.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16267 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-10 18:51:12 +00:00
Brian Gaeke
f539ffe1b6
This file does not need <iostream>, I think.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16245 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-08 04:10:52 +00:00
Brian Gaeke
74dfcf1200
Back to compiling land for v8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16138 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-02 02:37:43 +00:00
Chris Lattner
0e362770d0
Convert bytes to bits in alignment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15971 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21 20:09:46 +00:00
Chris Lattner
105a56ac6b
V8 never used the instrselectorgenerator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15791 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-15 23:07:40 +00:00
Chris Lattner
01d0efba39
Code insertion methods now return void instead of an int.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15780 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-15 22:15:11 +00:00
Chris Lattner
57f1b67c34
These methods no longer take a TargetRegisterClass* operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15774 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-15 21:56:44 +00:00
Chris Lattner
b8ce4c4118
Update to no longer take MF as an argument
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15748 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-14 22:57:22 +00:00
Misha Brukman
8124020192
Remove ClassPrefix variable as it's no longer used.
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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
0b9bbd2244
The (future) SparcV8 JIT would do well to have a class prefix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15583 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-09 18:13:09 +00:00
Brian Gaeke
406e8cbb43
Update the To-Do list according to my notes + assertions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15535 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-06 04:38:13 +00:00
Chris Lattner
cdf7012860
getValues is gone
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15494 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-04 17:27:27 +00:00
Chris Lattner
0f6eab32d0
I'm pretty sure that ba is branch always, which is a barrier. Brg should
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check this :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15357 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31 02:24:37 +00:00
Chris Lattner
1d6dc97463
I think that V8 should coallesce registers, don't you?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15192 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25 06:19:04 +00:00
Chris Lattner
7330248482
CPR fixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14960 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 07:26:17 +00:00
Brian Gaeke
7c4676f341
Add a class for pseudo-instructions. Use it.
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Add IMPLICIT_USE and IMPLICIT_DEF, a la X86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14884 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:32:10 +00:00
Brian Gaeke
7d7ac63366
Add what will eventually be the TSFlags. Big switch(opcode) statements are bad.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14883 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:31:59 +00:00
Brian Gaeke
d303a2058c
Add special handling for pseudo-instructions (print them as comments).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:31:47 +00:00
Brian Gaeke
22b5cd8ac7
Add to-do list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14881 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:31:36 +00:00
Brian Gaeke
812c488f0a
Do IMPLICIT_DEFs on incoming args' hard regs, to avoid confusing the regalloc.
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Support single-fp incoming args.
Support single-fp outgoing args ('call' operands).
Support double-fp return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14880 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:31:25 +00:00