Commit Graph

9 Commits

Author SHA1 Message Date
Ben Shi 51585aa240 [clang][AVR] Implement standard calling convention for AVR and AVRTiny
This patch implements avr-gcc's calling convention:
https://gcc.gnu.org/wiki/avr-gcc#Calling_Convention

Reviewed By: aykevl

Differential Revision: https://reviews.llvm.org/D120720
2022-03-24 02:08:22 +00:00
Elizabeth Andrews 4eaf5846d0 [clang] Fix function pointer address space
Functions pointers should be created with program address space. This
patch introduces program address space in TargetInfo. Targets with
non-default (default is 0) address space for functions should explicitly
set this value. This patch fixes a crash on lvalue reference to function
pointer (in device code) when using oneAPI DPC++ compiler.

Differential Revision: https://reviews.llvm.org/D111566
2022-01-13 08:06:19 -08:00
Ben Shi b99e2c5616 [clang][AVR] Redefine [u]int16_t to be compatible with avr-gcc
Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D102547
2021-05-18 07:06:12 +08:00
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
Dylan McKay 8ad69f2d1f [AVR] Set the program address space in the data layout
This is accompanied by r325481 in LLVM.

llvm-svn: 325483
2018-02-19 10:46:16 +00:00
Erich Keane e44bdb3f70 Add Rest of Targets Support to ValidCPUList (enabling march notes)
A followup to: https://reviews.llvm.org/D42978

Most of the rest of the Targets were pretty rote, so this
patch knocks them all out at once. 

Differential Revision: https://reviews.llvm.org/D43057

llvm-svn: 324676
2018-02-08 23:16:55 +00:00
Saleem Abdulrasool 729379a1e1 Driver: hoist the `wchar_t` handling to the driver
Move the logic for determining the `wchar_t` type information into the
driver.  Rather than passing the single bit of information of
`-fshort-wchar` indicate to the frontend the desired type of `wchar_t`
through a new `-cc1` option of `-fwchar-type` and indicate the
signedness through `-f{,no-}signed-wchar`.  This replicates the current
logic which was spread throughout Basic into the
`RenderCharacterOptions`.

Most of the changes to the tests are to ensure that the frontend uses
the correct type.  Add a new test set under `test/Driver/wchar_t.c` to
ensure that we calculate the proper types for the various cases.

llvm-svn: 315126
2017-10-06 23:09:55 +00:00
Dylan McKay 74d1e8683c [AVR] Update data layout to match current LLVM trunk
The data layout was changed in r314179 to fix atomic loads and stores.

llvm-svn: 314354
2017-09-27 22:09:01 +00:00
Erich Keane ebba592682 Break up Targets.cpp into a header/impl pair per target type[NFCI]
Targets.cpp is getting unwieldy, and even minor changes cause the entire thing 
to cause recompilation for everyone. This patch bites the bullet and breaks 
it up into a number of files.

I tended to keep function definitions in the class declaration unless it 
caused additional includes to be necessary. In those cases, I pulled it 
over into the .cpp file. Content is copy/paste for the most part, 
besides includes/format/etc.


Differential Revision: https://reviews.llvm.org/D35701

llvm-svn: 308791
2017-07-21 22:37:03 +00:00