3 Commits

Author	SHA1	Message	Date
Nikolai Bozhenov	eededdade9	[Nios2] Arithmetic instructions for R1 and R2 ISA. ... Summary: This commit enables some of the arithmetic instructions for Nios2 ISA (for both R1 and R2 revisions), implements facilities required to emit those instructions and provides LIT tests for added instructions. Reviewed By: hfinkel Differential Revision: https://reviews.llvm.org/D41236 Author: belickim <mateusz.belicki@intel.com> llvm-svn: 322069	2018-01-09 11:15:08 +00:00
Nikolai Bozhenov	1cf9c54e5c	[Nios2] final infrastructure to provide compilation of a return from a function ... This patch includes all missing functionality needed to provide first compilation of a simple program that just returns from a function. I've added a test case that checks for "ret" instruction printed in assembly output. Patch by Andrei Grischenko (andrei.l.grischenko@intel.com) Differential revision: https://reviews.llvm.org/D39688 llvm-svn: 320035	2017-12-07 12:35:02 +00:00
Nikolai Bozhenov	ebbde1409f	[Nios2] Subtarget, basic infrastructure for frame, instructions and registers ... This is the second minimal patch keeping Nios2 target buildable. I'm adding subtarget here and other stuff for frame lowering, instruction, register information methods. I do not add any test cases, as still there are missing parts like DAG selector and assembly printing. I plan to include them into the next patch. Patch by Andrei Grischenko <andrei.l.grischenko@intel.com> Differential Revision: https://reviews.llvm.org/D37256 llvm-svn: 313626	2017-09-19 11:54:29 +00:00