Commit Graph

4 Commits

Author SHA1 Message Date
Alex Bradbury b4a64cede8 [RISCV][NFC] Define and use the new CA instruction format
The RISC-V ISA manual was updated on 2018-11-07 (commit 00557c3) to define a 
new compressed instruction format, RVC format CA (no actual instruction 
encodings were changed). This patch updates the RISC-V backend to define the 
new format, and to use it in the relevant instructions.

Differential Revision: https://reviews.llvm.org/D54302
Patch by Luís Marques.

llvm-svn: 347043
2018-11-16 10:33:23 +00:00
Alex Bradbury 60714f98ba [RISCV] MC layer support for the remaining RVC instructions
Differential Revision: https://reviews.llvm.org/D40003

Patch by Shiva Chen.

llvm-svn: 320558
2017-12-13 09:32:55 +00:00
Alex Bradbury f8f4b90544 [RISCV] MC layer support for the jump/branch instructions of the RVC extension
Differential Revision: https://reviews.llvm.org/D40002
    
Patch by Shiva Chen.

llvm-svn: 320038
2017-12-07 13:19:57 +00:00
Alex Bradbury 9f6aec4b7a [RISCV] MC layer support for load/store instructions of the C (compressed) extension
Differential Revision: https://reviews.llvm.org/D40001
    
Patch by Shiva Chen.

llvm-svn: 320037
2017-12-07 12:50:32 +00:00