llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00

LLVM backend for 6502

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Ulrich Weigand fe7131e2d0 [PowerPC] Support ELFv1/ELFv2 ABI selection via features While LLVM now supports both ELFv1 and ELFv2 ABIs, their use is currently hard-coded via the target triple: powerpc64-linux is always ELFv1, while powerpc64le-linux is always ELFv2. These are of course the most common scenarios, but in principle it is possible to support the ELFv2 ABI on big-endian or the ELFv1 ABI on little-endian systems (and GCC does support that), and there are some special use cases for that (e.g. certain Linux kernel versions could only be built using ELFv1 on LE). This patch implements the LLVM side of supporting this. As precedent on other platforms suggests, ABI options are passed to the back-end as features. Thus, this patch implements two features "elfv1" and "elfv2" that select the desired ABI if present. (If not, the LLVM uses the same default rules as now.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214072 91177308-0d34-0410-b5e6-96231b3b80d8		2014-07-28 13:09:28 +00:00
autoconf	Drop the udis86 wrapper from llvm::sys	2014-07-17 20:05:29 +00:00
bindings	[OCaml] Don't truncate constants over 32 bits in Llvm.const_int.	2014-07-22 13:55:20 +00:00
cmake	Add LLVM_TOOLS_BINARY_DIR variable to LLVMConfig.cmake so clients	2014-07-22 17:48:51 +00:00
docs	Add @llvm.assume, lowering, and some basic properties	2014-07-25 21:13:35 +00:00
examples	Added LLVM_ENABLE_RTTI and LLVM_ENABLE_EH options that allow RTTI and EH	2014-07-22 15:41:18 +00:00
include	Add alignment value to allowsUnalignedMemoryAccess	2014-07-27 17:46:40 +00:00
lib	[PowerPC] Support ELFv1/ELFv2 ABI selection via features	2014-07-28 13:09:28 +00:00
projects	[cmake] Use the external project machinery for libcxxabi so that it can	2014-07-25 10:27:40 +00:00
test	Start adding some tests for the gold plugin.	2014-07-27 23:11:06 +00:00
tools	llvm-uselistorder: Fix up LINK_COMPONENTS.	2014-07-25 21:33:18 +00:00
unittests	[ADT] Add a remarkbly useful little helper routine to ArrayRef for	2014-07-27 01:11:19 +00:00
utils	[stack protector] Fix a potential security bug in stack protector where the	2014-07-25 19:31:34 +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	Claim AA generally as code owner	2014-07-25 16:45:10 +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
Makefile	[configure/make] Propagate names of build host tools when making BuildTools	2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in	Track clang r213171	2014-07-16 16:50:34 +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

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