================
@@ -520,6 +520,106 @@ Every processor supports every OS ABI (see
:ref:`amdgpu-os`) with the following
=========== =============== ============ ===== =================
=============== =============== ======================
+Generic processors also exist. They group multiple processors into one,
+allowing to build code once and run it on multiple targets at the cost
+of less features being available.
+
+Generic processors are only available on Code Object V6 and up.
+
+ .. table:: AMDGPU Generic Processors
+ :name: amdgpu-generic-processor-table
+
+ ==================== ============== =================
=================================
+ Processor Target Supported Target
+ Triple Processors Features
+ Architecture Restrictions
+
+
+
+
+
+
+
+
+ ==================== ============== =================
=================================
+ ``gfx9-generic`` ``amdgcn`` - ``gfx900`` - ``v_mad_mix``
instructions
+ - ``gfx902`` are not available
on
+ - ``gfx904`` ``gfx900``,
``gfx902``,
+ - ``gfx906`` ``gfx909``,
``gfx90c``
+ - ``gfx909`` - ``v_fma_mix``
instructions
+ - ``gfx90c`` are not available
on ``gfx904``
+ - sramecc is not
available on
----------------
kzhuravl wrote:
Discussed with @Pierre-vh offline. @Pierre-vh will add a test making sure no
d16 instructions produced for generic-gfx9.
https://github.com/llvm/llvm-project/pull/76955
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