llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-02 17:55:18 +00:00

LLVM backend for 6502

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Arnaud A. de Grandmaison bdaa375556 [AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases This patch teaches the AsmParser to accept add/adds/sub/subs/cmp/cmn with a negative immediate operand and convert them as shown: add Rd, Rn, -imm -> sub Rd, Rn, imm sub Rd, Rn, -imm -> add Rd, Rn, imm adds Rd, Rn, -imm -> subs Rd, Rn, imm subs Rd, Rn, -imm -> adds Rd, Rn, imm cmp Rn, -imm -> cmn Rn, imm cmn Rn, -imm -> cmp Rn, imm Those instructions are an alternate syntax available to assembly coders, and are needed in order to support code already compiling with some other assemblers (gas). They are documented in the "ARMv8 Instruction Set Overview", in the "Arithmetic (immediate)" section. This makes llvm-mc a programmer-friendly assembler ! This also fixes PR20978: "Assembly handling of adding negative numbers not as smart as gas". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241166 91177308-0d34-0410-b5e6-96231b3b80d8		2015-07-01 15:05:58 +00:00
autoconf	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
bindings	[OCaml] Bump ctypes dependency to 0.4.	2015-06-27 14:32:30 +00:00
cmake	[CMake] Make the CMake files (LLVMConfig.cmake and LLVMExports.cmake)	2015-06-30 17:16:39 +00:00
docs	Expand Phabricator docs slightly	2015-07-01 13:41:18 +00:00
examples	Simplify the Mangler interface now that DataLayout is mandatory.	2015-06-23 13:59:29 +00:00
include	Return ErrorOr from getSection.	2015-07-01 12:56:27 +00:00
lib	[AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases	2015-07-01 15:05:58 +00:00
projects	build: make libunwind a proper project	2015-04-25 01:47:39 +00:00
resources	In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.	2015-06-12 15:58:29 +00:00
test	[AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases	2015-07-01 15:05:58 +00:00
tools	Return ErrorOr from getSection.	2015-07-01 12:56:27 +00:00
unittests	Fix memory leak in unittest added in r241101.	2015-06-30 22:17:29 +00:00
utils	Reverting r241058 because it's causing buildbot failures.	2015-06-30 12:32:53 +00:00
.arcconfig	Updated phabricator server.	2014-04-07 03:57:04 +00:00
.clang-format
.clang-tidy	Enable display of compiler diagnostics in clang-tidy by default.	2014-10-29 17:29:38 +00:00
.gitignore	Simplify .gitignore: projects/* => projects/*/	2015-06-29 17:43:26 +00:00
CMakeLists.txt	Do not pass -allow-shlib-undefined to the Solaris linker.	2015-06-22 18:24:01 +00:00
CODE_OWNERS.TXT	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
configure	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
CREDITS.TXT	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
LICENSE.TXT	Update for a new year.	2015-03-12 01:25:29 +00:00
llvm.spec.in	Tidy up. s/Low Level Virtual Machine/LLVM/.	2012-01-25 22:00:23 +00:00
LLVMBuild.txt	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
Makefile
Makefile.common
Makefile.config.in	Deprecate in-source autotools builds	2015-05-04 02:04:54 +00:00
Makefile.rules	Add support for SunOS function/data sections and associated	2015-03-03 20:54:29 +00:00
README.txt	Revert test commit at revision 233535.	2015-03-30 12:39:03 +00:00

README.txt

Low Level Virtual Machine (LLVM)
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