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llvm-6502/lib/Target/PowerPC
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Nate Begeman 7532e2f555 Fix that pesky floats in integer regs problem by assigning the f32 type to 
the correct register class.  Also remove the loading of float data into int
regs part of varargs; it will need to be implemented differently later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20857 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-26 08:25:22 +00:00
..
.cvsignore
ignore generated files.
2004-11-21 00:00:54 +00:00
LICENSE.TXT
Added Louis Gerbarg. Louis is given credit in the CREDITS.TXT file, so I
2004-08-05 23:46:27 +00:00
Makefile
Specify all of the targets built.
2004-12-16 17:26:44 +00:00
PowerPC.td
Factor out common .td file chunks.
2004-12-16 16:31:57 +00:00
PowerPCInstrInfo.h
Get rid of flags that are dead
2004-11-23 20:37:41 +00:00
PowerPCTargetMachine.h
Remove the ISel->AsmPrinter link via the TargetMachine that was put in
2004-11-27 04:45:11 +00:00
PPC32.td
Factor out common .td file chunks.
2004-12-16 16:31:57 +00:00
PPC32ISelSimple.cpp
Correct a documention link
2005-03-26 01:28:05 +00:00
PPC32JITInfo.h
Implement all of the methods
2004-11-23 05:57:57 +00:00
PPC32RegisterInfo.td
Switch from bytes to bits for alignment.
2004-08-21 20:14:40 +00:00
PPC64.td
Factor out common .td file chunks.
2004-12-16 16:31:57 +00:00
PPC64CodeEmitter.cpp
getJITStubForFunction is optional and unimplemented, just remove it.
2004-11-20 04:14:44 +00:00
PPC64InstrInfo.cpp
PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC
2004-08-17 04:57:37 +00:00
PPC64InstrInfo.h
PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC
2004-08-17 04:57:37 +00:00
PPC64ISelSimple.cpp
eliminate dead variables, patch contributed by Gabor Greif!
2005-03-24 17:32:20 +00:00
PPC64JITInfo.h
getJITStubForFunction is optional and unimplemented, just remove it.
2004-11-20 04:14:44 +00:00
PPC64RegisterInfo.cpp
Eliminate usage of MRegisterInfo::getRegClass(physreg)
2004-10-26 05:40:45 +00:00
PPC64RegisterInfo.h
PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC
2004-08-17 04:57:37 +00:00
PPC64RegisterInfo.td
Switch from bytes to bits for alignment.
2004-08-21 20:14:40 +00:00
PPC64TargetMachine.h
PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC
2004-08-17 04:57:37 +00:00
PPC.h
Addition of the PPC32 Pattern ISel. While it is far from complete, it will
2005-03-24 04:41:43 +00:00
PPCAsmPrinter.cpp
This mega patch converts us from using Function::a{iterator|begin|end} to
2005-03-15 04:54:21 +00:00
PPCBranchSelector.cpp
Remove unnecessary header include
2004-10-07 22:24:32 +00:00
PPCCodeEmitter.cpp
Enable optimization suggested by Chris Lattner to not emit reloc stubs for
2004-11-25 07:09:01 +00:00
PPCFrameInfo.h
Remove file that is no longer used, and move include of MRegisterInfo.h
2004-10-26 06:02:38 +00:00
PPCInstrBuilder.h
* Wrap long lines (comments and code)
2004-07-07 20:01:36 +00:00
PPCInstrFormats.td
Fix encoding of fsel, fixing olden/power, McCat/bisort and several others.
2004-11-25 04:11:07 +00:00
PPCInstrInfo.cpp
Add ori reg, reg, 0 as a move instruction. This can be generated from
2004-10-07 22:26:12 +00:00
PPCInstrInfo.h
PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
2004-08-17 04:55:41 +00:00
PPCInstrInfo.td
Fix a problem where the PPC backend lost track of the fact that it had
2005-02-15 20:26:49 +00:00
PPCISelPattern.cpp
Fix that pesky floats in integer regs problem by assigning the f32 type to
2005-03-26 08:25:22 +00:00
PPCJITInfo.cpp
There is no reason to store <x,x>, just store <x>.
2004-11-26 20:25:17 +00:00
PPCJITInfo.h
This method is dead
2004-11-23 18:47:55 +00:00
PPCRegisterInfo.cpp
Eliminate usage of MRegisterInfo::getRegClass(physreg)
2004-10-26 05:40:45 +00:00
PPCRegisterInfo.h
PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
2004-08-17 04:55:41 +00:00
PPCRegisterInfo.td
Revamp the Register class, and allow the use of the RegisterGroup class to
2004-09-14 04:17:02 +00:00
PPCRelocations.h
* Rename existing relocations to be more specific
2004-11-24 22:30:08 +00:00
PPCTargetMachine.cpp
Implement more of the PPC32 Pattern ISel:
2005-03-24 06:28:42 +00:00
PPCTargetMachine.h
Move JITInfo from PPCTM to PPC32TM
2004-11-23 05:56:40 +00:00
README.txt
Put int the getReg cast optimization from x86 so that we generate fewer
2004-11-08 02:25:40 +00:00

README.txt 

TODO:
* poor switch statement codegen
* load/store to alloca'd array or struct.
* implement not-R0 register GPR class
* implement scheduling info
* implement do-loop pass
* implement do-loop -> bdnz transform
* implement powerpc-64 for darwin
* implement powerpc-64 for aix
* use stfiwx in float->int
* should hint to the branch select pass that it doesn't need to print the
  second unconditional branch, so we don't end up with things like:
	b .LBBl42__2E_expand_function_8_674	; loopentry.24
	b .LBBl42__2E_expand_function_8_42	; NewDefault
	b .LBBl42__2E_expand_function_8_42	; NewDefault

Currently failing tests that should pass:
* MultiSource
  |- Applications
  |  `- hbd: miscompilation