Wesley Peck
3d2148f5ac
Commit 122778 broke DWARF debug output when using the MBlaze backend. Fixed by overriding TargetFrameInfo::getFrameIndexOffset to take into account the new frame index information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-05 17:34:20 +00:00
Wesley Peck
b020808f0d
Fix more stack layout issues in the MBlaze backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03 21:40:26 +00:00
Wesley Peck
b4aec92453
Fix stack layout error in MBlaze backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29 19:46:28 +00:00
Wesley Peck
dc9d87a9bb
Lower the MBlaze target specific calling conventions for "interrupt_handler"
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and "save_volatiles" correctly. This completes the custom calling convention
functionality changes for the MBlaze backend that were started in 121888.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15 20:27:28 +00:00
Wesley Peck
a7c7b9dccb
The ADD and ADDK (and all variants) instructions where flip-flopped in the MBlaze backend. This bug fix makes 64-bit math work on the MBlaze backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-12 22:02:31 +00:00
Wesley Peck
eb13382333
1. Change MBlaze indirect branches to use absolute branch BRALD instead of pc relative branch BRLD.
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2. Make sure that the MBlaze stack is aligned to 4-byte boundaries.
3. Determine frame indexes that should be placed in the callers stack frame, as per the MBlaze ABI, and place them in the correct locations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-12 20:52:31 +00:00
Wesley Peck
8397be0427
Reworking the stack layout generated by the MBlaze backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121355 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09 03:42:04 +00:00
Anton Korobeynikov
d0c3817669
Move hasFP() and few related hooks to TargetFrameInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18 21:19:35 +00:00
Anton Korobeynikov
3346491223
First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 00:06:54 +00:00
