Update ThunkGenerator to handle multi-nested classes #109210
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I can't set the area label, but I believe @davidwrighton owns this? I have two other PRs held up by this change because they add unrecognized nested intrinsic classes. |
Cc @tannergooding @dotnet/jit-contrib |
tannergooding
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Oct 29, 2024
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This needs a secondary review and for the conflict to be resolved before it can be merged. |
am11
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Oct 29, 2024
src/coreclr/tools/Common/JitInterface/ThunkGenerator/InstructionSetGenerator.cs
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CC @dotnet/jit-contrib for secondary sign-off. The changes here are relatively straightforward and mostly impact the tooling that generates the various |
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CC @dotnet/jit-contrib for secondary sign-off. |
BruceForstall
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Nov 4, 2024
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This updates the generated code for R2R intrinsic class name to ISA mapping, fixing a mis-mapping for
Avx10v1.V512and setting it up to support the new approved APIs with nestedV256andV512classes.After fixing the logic, I noticed the generator started creating mappings for the double-nested
_VL_X64ISAs, which it turns out don't actually exist on the managed side. So I've removed those from the instruction set file and all references to them from JIT.