Summary:
This commit adds comments on how the AMDPAL OS type overloads the
existing AMDGPU_ calling conventions used by Mesa, and adds a couple of
new ones.
Reviewers: arsenm, nhaehnle, dstuttard
Subscribers: mehdi_amini, kzhuravl, wdng, yaxunl, t-tye, llvm-commits
Differential Revision: https://reviews.llvm.org/D37752
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314502 91177308-0d34-0410-b5e6-96231b3b80d8
Try to avoid mutually exclusive features. Don't use
a real default GPU, and use a fake "generic". The goal
is to make it easier to see which set of features are
incompatible between feature strings.
Most of the test changes are due to random scheduling changes
from not having a default fullspeed model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310258 91177308-0d34-0410-b5e6-96231b3b80d8
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.
Differential Revision: https://reviews.llvm.org/D33843
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304864 91177308-0d34-0410-b5e6-96231b3b80d8
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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit e065977c4b.
It doesn't work. S_LOAD_DWORD_IMM_ci and friends aren't selected by any of
the patterns, so it was putting 32-bit literals into the 8-bit field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303754 91177308-0d34-0410-b5e6-96231b3b80d8
Partially implement callee-side for arguments and return values.
byval doesn't work properly, and most likely sret or other on-stack
return values most as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303308 91177308-0d34-0410-b5e6-96231b3b80d8
The unused dummy src2_modifiers is missing, so it crashes
when trying to print it.
I tried to fully remove src2_modifiers, but there are some
irritations in the places where it is converted to mad since
it starts to require modifying use lists while iterating over
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299861 91177308-0d34-0410-b5e6-96231b3b80d8
Our final address space mapping is to let constant address space to be 4 to match nvptx.
However for now we will make it 2 to avoid unnecessary work in FE/BE/devlib
about intrinsics returning constant pointers.
Differential Revision: https://reviews.llvm.org/D31770
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299690 91177308-0d34-0410-b5e6-96231b3b80d8
As we introduced target triple environment amdgiz and amdgizcl, the address
space values are no longer enums. We have to decide the value by target triple.
The basic idea is to use struct AMDGPUAS to represent address space values.
For address space values which are not depend on target triple, use static
const members, so that they don't occupy extra memory space and is equivalent
to a compile time constant.
Since the struct is lightweight and cheap, it can be created on the fly at
the point of usage. Or it can be added as member to a pass and created at
the beginning of the run* function.
Differential Revision: https://reviews.llvm.org/D31284
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298846 91177308-0d34-0410-b5e6-96231b3b80d8
Added code to check constant bus restrictions for VOP formats (only one SGPR value or literal-constant may be used by the instruction).
Note that the same checks are performed by SIInstrInfo::verifyInstruction (used by lowering code).
Added LIT tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296873 91177308-0d34-0410-b5e6-96231b3b80d8
Add a few non-VOP3P but instructions related to packed.
Includes hack with dummy operands for the benefit of the assembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296368 91177308-0d34-0410-b5e6-96231b3b80d8
This patch corrects the maximum workgroups per CU if we have big
workgroups (more than 128). This calculation contributes to the
occupancy calculation in respect to LDS size.
Differential Revision: https://reviews.llvm.org/D29974
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295134 91177308-0d34-0410-b5e6-96231b3b80d8
Coverage/smoke Gfx7/8 tests were committed r292922 but then reverted
by r292974 due to AddressSanitizer failure, which is fixed by this patch.
Tests to be re-committed soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293338 91177308-0d34-0410-b5e6-96231b3b80d8
Since 32-bit instructions with 32-bit input immediate behavior
are used to materialize 16-bit constants in 32-bit registers
for 16-bit instructions, determining the legality based
on the size is incorrect. Change operands to have the size
specified in the type.
Also adds a workaround for a disassembler bug that
produces an immediate MCOperand for an operand that
is supposed to be OPERAND_REGISTER.
The assembler appears to accept out of bounds immediates and
truncates them, but this seems to be an issue for 32-bit
already.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289306 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing ISA versions 7.0.2/8.0.4/8.1.0. to backend.
Refactor processor definition to use ISA version features.
Fixed ISA version for stoney.
Based on Laurent Morichetti's patch.
Differential Revision: https://reviews.llvm.org/D25919
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285210 91177308-0d34-0410-b5e6-96231b3b80d8
