[Mlir-commits] [mlir] [mlir][tosa] Update the description section for CastOp to align with TOSA v1.0 spec (PR #129958)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir-tosa

Author: Jerry-Ge (Jerry-Ge)

<details>
<summary>Changes</summary>

Updated the description section to include all data types and match the ordering with the spec.

https://www.mlplatform.org/tosa/tosa_spec.html#_cast


---
Full diff: https://github.com/llvm/llvm-project/pull/129958.diff


1 Files Affected:

- (modified) mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td (+46-18) 


``````````diff
diff --git a/mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td b/mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td
index ff83e4072b6c0..d84191f697341 100644
--- a/mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td
+++ b/mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td
@@ -2238,24 +2238,52 @@ def Tosa_CastOp: Tosa_Op<"cast", [Pure,
 
     | Mode                     | Input   | Output  |
     |--------------------------|---------|---------|
-    | signed 8 to bool         | int8    | Boolean |
-    | signed 16 to bool        | int16   | Boolean |
-    | signed 32 to bool        | int32   | Boolean |
-    | bool to 8                | Boolean | int8    |
-    | bool to 16               | Boolean | int16   |
-    | bool to 32               | Boolean | int32   |
-    | signed 8 to signed 16    | int8    | int16   |
-    | signed 8 to signed 32    | int8    | int32   |
-    | signed 16 to signed 8    | int16   | int8    |
-    | signed 16 to signed 32   | int16   | int32   |
-    | signed 32 to signed 8    | int32   | int8    |
-    | signed 32 to signed 16   | int32   | int16   |
-    | float to signed 8        | float   | int8    |
-    | float to signed 16       | float   | int16   |
-    | signed 8 to float        | int8    | float   |
-    | signed 16 to float       | int16   | float   |
-    | float 32 to float 64     | float32 | float64 |
-    | float 64 to float 32     | float64 | float32 |
+    | fp16 to fp32             | float16 | float32 |
+    | fp16 to int 16           | float16 | int16   |
+    | fp16 to int 32           | float16 | int32   |
+    | fp16 to int 8            | float16 | int8    |
+    | fp32 to fp16             | float32 | float16 |
+    | fp32 to int 16           | float32 | int16   |
+    | fp32 to int 32           | float32 | int32   |
+    | fp32 to int 8            | float32 | int8    |
+    | int 16 to fp16           | int16   | float16 |
+    | int 16 to fp32           | int16   | float32 |
+    | int 32 to fp16           | int32   | float16 |
+    | int 32 to fp32           | int32   | float32 |
+    | int 8 to fp16            | int8    | float16 |
+    | int 8 to fp32            | int8    | float32 |
+    | bool to int 16           | Boolean | int16   |
+    | bool to int 32           | Boolean | int32   |
+    | bool to int 8            | Boolean | int8    |
+    | int 16 to bool           | int16   | Boolean |
+    | int 16 to int 32         | int16   | int32   |
+    | int 16 to int 8          | int16   | int8    |
+    | int 32 to bool           | int32   | Boolean |
+    | int 32 to int 16         | int32   | int16   |
+    | int 32 to int 8          | int32   | int8    |
+    | int 8 to bool            | int8    | Boolean |
+    | int 8 to int 16          | int8    | int16   |
+    | int 8 to int 32          | int8    | int32   |
+    | bf16 to fp32             | bf16    | float32 |
+    | bf16 to int 16           | bf16    | int16   |
+    | bf16 to int 32           | bf16    | int32   |
+    | bf16 to int 8            | bf16    | int8    |
+    | fp32 to bf16             | float32 | bf16    |
+    | int 16 to bf16           | int16   | bf16    |
+    | int 32 to bf16           | int32   | bf16    |
+    | int 8 to bf16            | int8    | bf16    |
+    | bf16 to fp8e4m3          | bf16    | fp8e4m3 |
+    | fp8e4m3 to bf16          | fp8e4m3 | bf16    |
+    | bf16 to fp8e5m2          | bf16    | fp8e5m2 |
+    | fp8e5m2 to bf16          | fp8e5m2 | bf16    |
+    | fp16 to fp8e4m3          | float16 | fp8e4m3 |
+    | fp32 to fp8e4m3          | float32 | fp8e4m3 |
+    | fp8e4m3 to fp16          | fp8e4m3 | float16 |
+    | fp8e4m3 to fp32          | fp8e4m3 | float32 |
+    | fp16 to fp8e5m2          | float16 | fp8e5m2 |
+    | fp32 to fp8e5m2          | float32 | fp8e5m2 |
+    | fp8e5m2 to fp16          | fp8e5m2 | float16 |
+    | fp8e5m2 to fp32          | fp8e5m2 | float32 |
   }];
 
   let arguments = (ins

``````````

</details>


https://github.com/llvm/llvm-project/pull/129958