llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-30 05:29:47 +00:00

LLVM backend for 6502

Go to file

Daniel Sanders c4ce78e261 [mips] For the FP64A ABI, odd-numbered double-precision moves must not use mtc1/mfc1. Summary: This is because the FP64A the hardware will redirect 32-bit reads/writes from/to odd-numbered registers to the upper 32-bits of the corresponding even register. In effect, simulating FR=0 mode when FR=0 mode is not available. Unfortunately, we have to make the decision to avoid mfc1/mtc1 before register allocation so we currently do this for even registers too. FPXX has a similar requirement on 32-bit architectures that lack mfhc1/mthc1 so this patch also handles the affected moves from the FPU for FPXX too. Moves to the FPU were supported by an earlier commit. Differential Revision: http://reviews.llvm.org/D4484 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212938 91177308-0d34-0410-b5e6-96231b3b80d8		2014-07-14 13:08:14 +00:00
autoconf	Remove path_tclsh.m4.	2014-06-02 12:54:32 +00:00
bindings	[OCaml] Documentation improvements.	2014-07-02 22:17:20 +00:00
cmake	[CMake][Win32.DLL] Let llvm_add_library(SHARED) link dependent libraries as PRIVATE.	2014-07-14 12:26:15 +00:00
docs	Add FileCheck -implicit-check-not option to allow stricter tests without adding too many CHECK-NOTs manually.	2014-07-11 12:39:32 +00:00
examples	[CMake] Update libdeps.	2014-07-14 05:01:53 +00:00
include	MC: make MCWin64EHInstruction a POD-like struct	2014-07-13 19:03:45 +00:00
lib	[mips] For the FP64A ABI, odd-numbered double-precision moves must not use mtc1/mfc1.	2014-07-14 13:08:14 +00:00
projects	Remove projects/sample.	2014-03-12 22:40:22 +00:00
test	[mips] For the FP64A ABI, odd-numbered double-precision moves must not use mtc1/mfc1.	2014-07-14 13:08:14 +00:00
tools	[CMake] Update libdeps.	2014-07-14 05:01:53 +00:00
unittests	[CMake] Update libdeps.	2014-07-14 05:01:53 +00:00
utils	Option: Propagate flags from groups to options in each group	2014-07-12 00:18:58 +00:00
.arcconfig	Updated phabricator server.	2014-04-07 03:57:04 +00:00
.clang-format	Test commit.	2014-03-02 13:08:46 +00:00
.gitignore	Add Polly to the ignored trees.	2014-06-25 13:13:36 +00:00
CMakeLists.txt	[CMake] Introduce LLVM_SHLIB_OUTPUT_INTDIR.	2014-07-04 04:23:26 +00:00
CODE_OWNERS.TXT	ARM Linux support	2014-04-02 23:03:28 +00:00
configure	Touch configure to force clang's config.h.in reconfiguration on the build servers	2014-06-06 10:36:38 +00:00
CREDITS.TXT	Update Credits.	2014-05-29 19:59:58 +00:00
LICENSE.TXT	Remove projects/sample.	2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
Makefile	[configure/make] Propagate names of build host tools when making BuildTools	2014-03-25 21:45:41 +00:00
Makefile.common	Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables .	2012-12-07 01:43:23 +00:00
Makefile.config.in	Add a --enable-clang-plugin-support option to configure.	2014-03-10 16:58:35 +00:00
Makefile.rules	[Make] Fix dependencies for td.expanded	2014-06-20 19:00:41 +00:00
README.txt	Trivial test commit.	2014-04-26 19:05:45 +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,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.