shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity

Revert "[AMDGPU] Start documenting calling conventions. NFC"

Browse Source 
This reverts commit aa7b127cb7314e326457d7f790d36db1cb74f63c.

...because I really ought to install sphinx.
This commit is contained in:
Diana Picus 2023-06-20 09:54:40 +02:00
parent aad5141745
commit 99610fa77d
1 changed files with 0 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
llvm/docs/AMDGPUUsage.rst
View File

@ -1064,67 +1064,6 @@ The AMDGPU backend supports the following LLVM IR attributes.
======================================= ==========================================================
Calling Conventions
-------------------
The AMDGPU backend supports the following calling conventions:
.. table:: AMDGPU Calling Conventions
:name: amdgpu-cc
=============================== ==========================================================
Calling Convention Description
=============================== ==========================================================
``ccc`` The C calling convention. Used by default.
See :ref:`amdgpu-amdhsa-function-call-convention-non-kernel-functions`
for more details.
``fastcc`` The fast calling convention. Mostly the same as the ``ccc``.
``coldcc`` The cold calling convention. Mostly the same as the ``ccc``.
``amdgpu_cs`` Used for Mesa/AMDPAL compute shaders.
..TODO::
Describe.
``amdgpu_es`` Used for AMDPAL shader stage before geometry shader if geometry is in
use. So either the domain (= tessellation evaluation) shader if
tessellation is in use, or otherwise the vertex shader.
..TODO::
Describe.
``amdgpu_gfx`` Used for AMD graphics targets. Functions with this calling convention
cannot be used as entry points.
..TODO::
Describe.
``amdgpu_gs`` Used for Mesa/AMDPAL geometry shaders.
..TODO::
Describe.
``amdgpu_hs`` Used for Mesa/AMDPAL hull shaders (= tessellation control shaders).
..TODO::
Describe.
``amdgpu_kernel`` See :ref:`_amdgpu-amdhsa-function-call-convention-kernel-functions`
``amdgpu_ls`` Used for AMDPAL vertex shader if tessellation is in use.
..TODO::
Describe.
``amdgpu_ps`` Used for Mesa/AMDPAL pixel shaders.
..TODO::
Describe.
``amdgpu_vs`` Used for Mesa/AMDPAL last shader stage before rasterization (vertex
shader if tessellation and geometry are not in use, or otherwise
copy shader if one is needed).
..TODO::
Describe.
=============================== ==========================================================
.. _amdgpu-elf-code-object:
ELF Code Object