Summary:
This is step towards separating the GCN and R600 tablegen'd code.
This is a little awkward for now, because the R600 functions won't have the
MCSubtargetInfo parameter, so we need to have AMDMGPUInstPrinter
delegate to R600InstPrinter, but once the tablegen'd code is split,
we will be able to drop the delegation and use R600InstPrinter directly.
Reviewers: arsenm
Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits
Differential Revision: https://reviews.llvm.org/D36444
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311128 91177308-0d34-0410-b5e6-96231b3b80d8
This was failing on out of bounds access to the extra operands
on the s_swappc_b64 beyond those in the instruction definition.
This was working, but somehow regressed within the past few weeks,
although I don't see any obvious commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309782 91177308-0d34-0410-b5e6-96231b3b80d8
The issue is not if the value is pcrel. It is whether we have a
relocation or not.
If we have a relocation, the static linker will select the upper
bits. If we don't have a relocation, we have to do it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307730 91177308-0d34-0410-b5e6-96231b3b80d8
The intention of processFixupValue is not to redefine the semantics of
MCExpr. It is odd enough that a expression lowers to a PCRel MCExpr or
not depending on what it looks like. At least it is a local hack now.
I left a fix for anyone trying to figure out what producers should be
producing a different expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306200 cdac9f57-aa62-4fd3-8940-286f4534e8a0
processFixupValue is called on every relaxation iteration. applyFixup
is only called once at the very end. applyFixup is then the correct
place to do last minute changes and value checks.
While here, do proper range checks again for fixup_arm_thumb_bl. We
used to do it, but dropped because of thumb2. We now do it again, but
use the thumb2 range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306177 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: Previously there were two separate pseudo instruction for SDWA on VI and on GFX9. Created one pseudo instruction that is union of both of them. Added verifier to check that operands conform either VI or GFX9.
Reviewers: dp, arsenm, vpykhtin
Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, artem.tamazov
Differential Revision: https://reviews.llvm.org/D34026
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305886 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
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
Before this was just writing 0s, which ends up looking like a
v_cndmask_b32 v0, s0, v0, vcc. Write out an encoded s_nop instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299816 91177308-0d34-0410-b5e6-96231b3b80d8
A number of backends (AArch64, MIPS, ARM) have been using
MCContext::reportError to report issues such as out-of-range fixup values in
their TgtAsmBackend. This is great, but because MCContext couldn't easily be
threaded through to the adjustFixupValue helper function from its usual
callsite (applyFixup), these backends ended up adding an MCContext* argument
and adding another call to applyFixup to processFixupValue. Adding an
MCContext parameter to applyFixup makes this unnecessary, and even better -
applyFixup can take a reference to MCContext rather than a potentially null
pointer.
Differential Revision: https://reviews.llvm.org/D30264
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299529 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
- Rename runtime metadata -> code object metadata
- Make metadata not flow
- Switch enums to use ScalarEnumerationTraits
- Cleanup and move AMDGPUCodeObjectMetadata.h to AMDGPU/MCTargetDesc
- Introduce in-memory representation for attributes
- Code object metadata streamer
- Create metadata for isa and printf during EmitStartOfAsmFile
- Create metadata for kernel during EmitFunctionBodyStart
- Finalize and emit metadata to .note during EmitEndOfAsmFile
- Other minor improvements/bug fixes
Differential Revision: https://reviews.llvm.org/D29948
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298552 91177308-0d34-0410-b5e6-96231b3b80d8
It breaks line tables because the patch is not complete, working on a complete one at the moment
This reverts commit r294031.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297118 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
- Verify that runtime metadata is actually valid runtime metadata when assembling, otherwise we could accept the following when assembling, but ocl runtime will reject it:
.amdgpu_runtime_metadata
{ amd.MDVersion: [ 2, 1 ], amd.RandomUnknownKey, amd.IsaInfo: ...
- Make IsaInfo optional, and always emit it.
Differential Revision: https://reviews.llvm.org/D30349
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296324 91177308-0d34-0410-b5e6-96231b3b80d8
The operand types were defined to fit the fp16_to_fp node, which
has the half as an integer type. v_cvt_f32_f16 does support
source modifiers, so change this to have an FP type and modifiers.
For targets without legal f16, this requires recognizing the
bit operations and trying to produce them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293857 91177308-0d34-0410-b5e6-96231b3b80d8
With some minor manual fixes for using function_ref instead of
std::function. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291904 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Added pair of directives .hsa_code_object_metadata/.end_hsa_code_object_metadata.
Between them user can put YAML string that would be directly put to the generated note. E.g.:
'''
.hsa_code_object_metadata
{
amd.MDVersion: [ 2, 0 ]
}
.end_hsa_code_object_metadata
'''
Based on D25046
Reviewers: vpykhtin, nhaustov, yaxunl, tstellarAMD
Subscribers: arsenm, kzhuravl, wdng, nhaehnle, mgorny, tony-tye
Differential Revision: https://reviews.llvm.org/D27619
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290097 91177308-0d34-0410-b5e6-96231b3b80d8
