Commit Graph

2 Commits

Author SHA1 Message Date
Zi Xuan Wu 27c18558e6 [CSKY] Add missing codegen pattern for 16-bit instruction
In generic cpu model, there are only low 16 registers and little 32-bit instruction. CK801 is the cpu
family with least basic features like generic model.

Add test run and check for generic cpu model in original test case to cover basic LLVM IR functionality.
2022-03-29 16:05:30 +08:00
Zi Xuan Wu a556ec8861 [CSKY] Complete codegen of basic arithmetic and load/store operations
Complete basic arithmetic operations such as add/sub/mul/div, and it also includes converions
and some specific operations such as bswap.Add load/store patterns to generate different addressing mode instructions.

Also enable some infra such as copy physical register and eliminate frame index.
2021-12-09 11:40:20 +08:00