Commit Graph

2 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Javed Absar 2cb0c95031 [ARM] Unify handling of M-Class system registers
This patch cleans up and fixes issues in the M-Class system register handling:

1. It defines the system registers and the encoding (SYSm values) in one place:
   a new ARMSystemRegister.td using SearchableTable, thereby removing the
   hand-coded values which existed in multiple places.

2. Some system registers e.g. BASEPRI_MAX_NS which do not exist were being allowed!
   Ref: ARMv6/7/8M architecture reference manual.

Reviewed by: @t.p.northover, @olist01, @john.brawn
Differential Revision: https://reviews.llvm.org/D35209

llvm-svn: 308456
2017-07-19 12:57:16 +00:00