Brian Gaeke
3d11e8a6d3
I started working on casts, but I don't have anything compilable yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12903 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-13 18:27:46 +00:00
Brian Gaeke
f3334ebbe3
First version of code to handle loads. Stub function for handling stores.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12758 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 17:29:37 +00:00
Brian Gaeke
562cb16381
Support loading arguments from %I0...%I5 into virtual registers in
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function prologues, and fix an off-by-one in visitCallInst that was
putting call args into the wrong registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12757 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 17:04:09 +00:00
Brian Gaeke
d54c38b2f4
It's setting up the call args right now, but on the callee side, it's
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trying to get incoming args off the stack, instead of the %i0...%i6 regs,
which is wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12756 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 16:41:22 +00:00
Chris Lattner
4d0cda4d5c
This is a start on handling setcc instructions. As the comment notes, we
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have no good way of handling this until the code generator is improved.
We should probably just emit V9 instructions in the meantime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12745 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 05:04:51 +00:00
Chris Lattner
0d538bbec2
Avoid emitting an extra copy on each 32-bit operation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12743 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07 04:36:53 +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
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
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
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
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
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
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
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
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
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
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
