Commit Graph

14 Commits

Author SHA1 Message Date
Matt Arsenault ce76d15a70 AMDGPU: Use MCRegister for preloaded arguments
Attempt to fix build error with ancient GCC
2020-07-20 13:34:28 -04:00
Matt Arsenault f25d020c2e AMDGPU/GlobalISel: Add types to special inputs
When passing special ABI inputs, we have no existing context for the
type to use.
2020-07-06 17:00:55 -04:00
Simon Pilgrim 091f7f0103 AMDGPUArgumentUsageInfo.h - cleanup includes and forward declarations. NFC.
Reduce Function.h include to (already existing) forward declaration.
Remove unused GCNSubtarget/TargetMachine forward declarations.
2020-04-24 16:21:37 +01:00
Matt Arsenault 4ea1baf6a0 AMDGPU: Initial, crude support for indirect calls
This isn't really usable, and requires using the
-amdgpu-fixed-function-abi flag to work.

Assumes a uniform call target, and will hit a verifier error if the
call target ends up in a VGPR. Also doesn't attempt to do anything
sensible for the reported register/stack usage.
2020-03-18 12:03:48 -04:00
Matt Arsenault 015b640be4 AMDGPU: Add flag to used fixed function ABI
Pass all arguments to every function, rather than only passing the
minimum set of inputs needed for the call graph.
2020-03-13 13:27:05 -07:00
Matt Arsenault 2a7304c806 AMDGPU: Fix Register copypaste error
llvm-svn: 371141
2019-09-05 23:07:10 +00:00
Matt Arsenault 1b317685e9 AMDGPU: Convert some places to Register
llvm-svn: 364769
2019-07-01 13:44:46 +00:00
Stanislav Mekhanoshin 07fd88d735 [AMDGPU] Packed thread ids in function call ABI
Differential Revision: https://reviews.llvm.org/D63851

llvm-svn: 364619
2019-06-28 01:52:13 +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
Tom Stellard 5bfbae5cb1 AMDGPU: Refactor Subtarget classes
Summary:
This is a follow-up to r335942.
- Merge SISubtarget into AMDGPUSubtarget and rename to GCNSubtarget
- Rename AMDGPUCommonSubtarget to AMDGPUSubtarget
- Merge R600Subtarget::Generation and GCNSubtarget::Generation into
  AMDGPUSubtarget::Generation.

Reviewers: arsenm, jvesely

Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, javed.absar, llvm-commits

Differential Revision: https://reviews.llvm.org/D49037

llvm-svn: 336851
2018-07-11 20:59:01 +00:00
Konstantin Zhuravlyov 766c77efd7 AMDGPU/AMDHSA: Remove GridWorkGroupCountX/Y/Z
and everything that comes with it from implementation
and v3 header files.

Leave definition in v2 header files for backwards
compatibility.

Differential Revision: https://reviews.llvm.org/D48191

llvm-svn: 335267
2018-06-21 18:36:04 +00:00
Florian Gross 2feb105882 [AMDGPU] Fixed MSVC build break
Error was:

field of type 'llvm::ArgDescriptor' has private default constructor
const AMDGPUFunctionArgInfo AMDGPUArgumentUsageInfo::ExternFunctionInfo{};
                                                                        ^

llvm-svn: 310048
2017-08-04 10:53:07 +00:00
Matt Arsenault 817c253e60 AMDGPU: Fix implicitarg.ptr handling special inputs
llvm-svn: 310002
2017-08-03 23:12:44 +00:00
Matt Arsenault 7016f13450 AMDGPU: Add analysis pass for function argument info
This will allow only adding necessary inputs to callee functions
that need special inputs forwarded from the kernel.

llvm-svn: 309996
2017-08-03 22:30:46 +00:00