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llvm-6502/lib/Target/PowerPC
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Nate Begeman f2f0781a10 Implement the following missing functionality in the PPC backend: 
cast fp->bool
cast ulong->fp
algebraic right shift long by non-constant value
These changes tested across most of the test suite.  Fixes Regression/casts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16081 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-29 08:19:32 +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
Rewrite targets/rules to generate files for just PowerPC or PPC{32,64}
2004-08-17 05:11:54 +00:00
PowerPCInstrInfo.h
The PowerPCInstrInfo class has gone away.
2004-08-17 05:00:46 +00:00
PowerPCRegisterInfo.h
PowerPCRegisterInfo no longer takes a bool to differentiate 32 vs 64 bits
2004-08-17 05:02:18 +00:00
PowerPCTargetMachine.h
Move variables and methods which need PPC{32,64}* distinction to subclasses
2004-08-17 05:08:44 +00:00
PPC32.td
PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
2004-08-17 04:55:41 +00:00
PPC32AsmPrinter.cpp
Fix warning
2004-08-21 19:11:03 +00:00
PPC32ISelSimple.cpp
Implement the following missing functionality in the PPC backend:
2004-08-29 08:19:32 +00:00
PPC32JITInfo.h
Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer.
2004-08-11 07:40:04 +00:00
PPC32RegisterInfo.td
Switch from bytes to bits for alignment.
2004-08-21 20:14:40 +00:00
PPC64.td
Use the appropriate 64-bit register description file.
2004-08-19 19:36:57 +00:00
PPC64AsmPrinter.cpp
Fix opcodes being printed in caps (the more general fix may be `AsmWriter')
2004-08-19 21:56:12 +00:00
PPC64CodeEmitter.cpp
Breaking up the PowerPC target into 32- and 64-bit subparts: Part II: 64-bit.
2004-08-11 00:10:41 +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
Stack space for argument passing is 32 regardless of 32- vs. 64-bit arch.
2004-08-19 21:51:19 +00:00
PPC64JITInfo.h
Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer.
2004-08-11 07:40:04 +00:00
PPC64RegisterInfo.cpp
Register sizes are in bits, not bytes
2004-08-27 04:28:10 +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
Consistently name passed with 32 or 64 in their name
2004-08-17 05:02:58 +00:00
PPCAsmPrinter.cpp
Fix warning
2004-08-21 19:11:03 +00:00
PPCBranchSelector.cpp
PowerPCInstrInfo has gone away, PPC32 and PPC64 share opcodes.
2004-08-17 04:58:50 +00:00
PPCCodeEmitter.cpp
Breaking up the PowerPC target into 32- and 64-bit subparts, Part I: 32-bit.
2004-08-11 00:09:42 +00:00
PPCFrameInfo.h
LR needs to be saved at 16-byte offset on a 64-bit arch
2004-08-19 21:36:14 +00:00
PPCInstrBuilder.h
* Wrap long lines (comments and code)
2004-07-07 20:01:36 +00:00
PPCInstrFormats.td
Move XForm instructions over to the auto-generated asm writer
2004-08-21 05:56:39 +00:00
PPCInstrInfo.cpp
PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
2004-08-17 04:55:41 +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
Implement the following missing functionality in the PPC backend:
2004-08-29 08:19:32 +00:00
PPCJITInfo.h
Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest.
2004-08-11 00:11:25 +00:00
PPCRegisterInfo.cpp
Register sizes are in bits, not bytes
2004-08-27 04:28:10 +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
Register classes are target-dependent
2004-08-17 05:10:31 +00:00
PPCTargetMachine.cpp
Do not register ppc64 yet, as it breaks the SparcV9 backend
2004-08-20 18:09:18 +00:00
PPCTargetMachine.h
PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
2004-08-17 04:55:41 +00:00
README.txt
Implement the following missing functionality in the PPC backend:
2004-08-29 08:19:32 +00:00

README.txt 

TODO:
* switch to auto-generated asm writer
* use stfiwx in float->int
* implement scheduling info
* implement powerpc-64 for darwin
* implement powerpc-64 for aix
* fix rlwimi generation to be use-and-def
* 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