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LLVM backend for 6502
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fb4a6b3976
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Daniel Dunbar fb4a6b3976 llvm-mc: Start MCAssembler and MCMachOStreamer. 
- Together these form the (Mach-O) back end of the assembler.

 - MCAssembler is the actual assembler backend, which is designed to have a
   reasonable API. This will eventually grow to support multiple object file
   implementations, but for now its Mach-O/i386 only.

 - MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
   e.g. converting the various directives into fragments, managing state like
   the current section, and so on.

 - llvm-mc will use the new backend via '-filetype=obj', which may eventually
   be, but is not yet, since I hear that people like assemblers which actually
   assemble.

 - The only thing that works at the moment is changing sections. For the time
   being I have a Python Mach-O dumping tool in test/scripts so this stuff can
   be easily tested, eventually I expect to replace this with a real LLVM tool.

 - More doxyments to come.

I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21 09:11:24 +00:00
autoconf The attached patches attempt to fix cross builds. For example, if you 2009-08-18 00:40:33 +00:00
bindings Convert the rest of the ocaml types and functions to use context. 2009-08-19 17:32:24 +00:00
cmake Fix cmake build on non-x86 targets. Patch by 2009-08-19 12:41:52 +00:00
docs Clarify a few things in the inbounds description. 2009-08-20 17:08:17 +00:00
examples CMake: LLVMConfig assigns LLVMX86 to the `native' component 2009-08-17 01:41:46 +00:00
include llvm-mc: Start MCAssembler and MCMachOStreamer. 2009-08-21 09:11:24 +00:00
lib llvm-mc: Start MCAssembler and MCMachOStreamer. 2009-08-21 09:11:24 +00:00
projects remove dead makefile flags. 2009-06-24 05:29:56 +00:00
runtime Don't try to build .bc version of libprofile if LLVMGCC isn't available. 2009-08-20 05:12:55 +00:00
test llvm-mc: Start MCAssembler and MCMachOStreamer. 2009-08-21 09:11:24 +00:00
tools llvm-mc: Start MCAssembler and MCMachOStreamer. 2009-08-21 09:11:24 +00:00
unittests Correct for recent assert change. 2009-08-21 06:35:41 +00:00
utils Even more Apple style build horribleness. 2009-08-18 00:56:17 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
win32 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come. 2009-07-24 23:12:02 +00:00
Xcode Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt CMake: LLVM_ENABLE_PIC now defaults to ON, as in `configure'. This is 2009-08-18 15:29:35 +00:00
configure Regenerate 2009-08-18 00:40:51 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT one fewer license, yay. :) 2009-08-01 22:54:39 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile Build runtime libraries by default. 2009-08-19 21:09:45 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in The attached patches attempt to fix cross builds. For example, if you 2009-08-18 00:40:33 +00:00
Makefile.rules Add a REQUIRES_FRAME_POINTER option to disable the frame pointer 2009-08-19 22:04:44 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
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LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
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