Commit Graph

11 Commits

Author SHA1 Message Date
Sjoerd Meijer 930dee2c0b [ARM] add target arch definitions for 8.1-M and MVE
This adds:
- LLVM subtarget features to make all the new instructions conditional on,
- CPU and FPU names for use on clang's command line, with default FPUs set
  so that "armv8.1-m.main+fp" and "armv8.1-m.main+fp.dp" will select the right
  FPU features,
- architecture extension names "mve" and "mve.fp",
- ABI build attribute support for v8.1-M (a new value for Tag_CPU_arch) and MVE
  (a new actual tag).

Patch mostly by Simon Tatham.

Differential Revision: https://reviews.llvm.org/D60698

llvm-svn: 362090
2019-05-30 12:57:04 +00:00
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
Chandler Carruth 6bda14b313 Sort the remaining #include lines in include/... and lib/....
I did this a long time ago with a janky python script, but now
clang-format has built-in support for this. I fed clang-format every
line with a #include and let it re-sort things according to the precise
LLVM rules for include ordering baked into clang-format these days.

I've reverted a number of files where the results of sorting includes
isn't healthy. Either places where we have legacy code relying on
particular include ordering (where possible, I'll fix these separately)
or where we have particular formatting around #include lines that
I didn't want to disturb in this patch.

This patch is *entirely* mechanical. If you get merge conflicts or
anything, just ignore the changes in this patch and run clang-format
over your #include lines in the files.

Sorry for any noise here, but it is important to keep these things
stable. I was seeing an increasing number of patches with irrelevant
re-ordering of #include lines because clang-format was used. This patch
at least isolates that churn, makes it easy to skip when resolving
conflicts, and gets us to a clean baseline (again).

llvm-svn: 304787
2017-06-06 11:49:48 +00:00
Mehdi Amini c6caed8fa1 Use StringRef instead of raw pointers in ARMBuildAttrs (NFC)
llvm-svn: 283277
2016-10-05 00:15:18 +00:00
Bradley Smith d27a6a7072 [ARM] Add DSP build attribute and extension targeting
This patch was originally committed as r257885, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.

llvm-svn: 258683
2016-01-25 11:26:11 +00:00
Reid Kleckner 47f2452da8 # This is a combination of 2 commits.
# The first commit's message is:

Revert "[ARM] Add DSP build attribute and extension targeting"

This reverts commit b11cc50c0b4a7c8cdb628abc50b7dc226ff583dc.

# This is the 2nd commit message:

Revert "[ARM] Add new system registers to ARMv8-M Baseline/Mainline"

This reverts commit 837d08454e3e5beb8581951ac26b22fa07df3cd5.

llvm-svn: 257916
2016-01-15 18:31:29 +00:00
Bradley Smith 48b93e1f21 [ARM] Add DSP build attribute and extension targeting
llvm-svn: 257885
2016-01-15 10:28:25 +00:00
Alexander Kornienko f00654e31b Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
Apparently, the style needs to be agreed upon first.

llvm-svn: 240390
2015-06-23 09:49:53 +00:00
Alexander Kornienko 70bc5f1398 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!

llvm-svn: 240137
2015-06-19 15:57:42 +00:00
Saleem Abdulrasool 196c3212ba ARM: update build attributes for ABI r2.09
Update names for the names as per the current ABI errata.  Mark deprecated tags
as such.

llvm-svn: 199576
2014-01-19 08:25:35 +00:00
Saleem Abdulrasool 278a9f4336 Move ARM build attributes into Support
This moves the ARM build attributes definitions and support routines into the
Support library.  The support routines simply permit the conversion of the value
to and from a string representation.

The movement is prompted in order to permit access to the constants and string
representations from readobj in order to facilitate decoding of the attributes
section.

llvm-svn: 199575
2014-01-19 08:25:27 +00:00