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LLVM backend for 6502
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05ae0c6026
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Jim Grosbach 05ae0c6026 Reapply r113875 with additional cleanups. 
"The register specified for a dregpair is the corresponding Q register, so to
get the pair, we need to look up the sub-regs based on the qreg. Create a
lookup function since we don't have access to TargetRegisterInfo here to
be able to use getSubReg(ARM::dsub_[01])."

Additionaly, fix the NEON VLD1* and VST1* instruction patterns not to use
the dregpair modifier for the 2xdreg versions. Explicitly specifying the two
registers as operands is more correct and more consistent with the other
instruction patterns. This enables further cleanup of special case code in the
disassembler as a nice side-effect.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14 23:54:06 +00:00
autoconf Create PTX backend. Patch by Che-Liang Chiou! 2010-09-07 18:14:24 +00:00
bindings Add X86 MMX type to bitcode and Type. 2010-09-10 20:55:01 +00:00
cmake Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
docs Fix formatting tags. 2010-09-13 17:39:35 +00:00
examples Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
include Add missing include. 2010-09-14 21:25:38 +00:00
lib Reapply r113875 with additional cleanups. 2010-09-14 23:54:06 +00:00
projects projects: Don't try to build libcxx if one happens to have it checked out into 2010-09-09 15:49:32 +00:00
runtime Rename 'libprofile/exported_symbols.lst' to 'libprofile/libprofile.exports'. 2010-09-03 15:42:45 +00:00
test Reapply r113875 with additional cleanups. 2010-09-14 23:54:06 +00:00
tools Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
unittests Attempt to unbreak the FreeBSD buildbot by XFAILing a unit test that seems to be 2010-09-14 00:51:58 +00:00
utils Tidy whitespace in generated arm_neon.h. 2010-09-14 21:52:34 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
configure Update configure for change to autoconf/configure.ac to add PTX backend. 2010-09-07 18:14:42 +00:00
CREDITS.TXT Flesh out the list of things I've worked on. 2010-08-29 04:22:35 +00:00
LICENSE.TXT
llvm.spec.in
Makefile llvmc: remove dynamic plugins. 2010-08-15 07:07:12 +00:00
Makefile.common
Makefile.config.in Make the makefiles go much faster by using the realpath 2010-08-03 22:53:22 +00:00
Makefile.rules Makefile.rules: LOADABLE_MODULE/Win32: "all" components may be linked 2010-09-10 06:27:02 +00:00
ModuleInfo.txt
README.txt (Hopefully) One last test. 2010-07-27 00:04:55 +00:00

README.txt 

\Low Level Virtual Machine (LLVM)
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