[Mlir-commits] [mlir] [mlir][tosa] Add the concept of a TOSA target environment (PR #153771)

[llvmlistbot at llvm.org]

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@@ -20,24 +20,67 @@
 namespace mlir {
 namespace tosa {
 
+struct TosaLevel {
+  int32_t MAX_RANK = 0;
+  int32_t MAX_KERNEL = 0;
+  int32_t MAX_STRIDE = 0;
+  int32_t MAX_SCALE = 0;
+  int32_t MAX_LOG2_SIZE = 0;
+  int32_t MAX_NESTING = 0;
+  int32_t MAX_TENSOR_LIST_SIZE = 0;
+
+  bool operator==(const TosaLevel &rhs) {
+    return MAX_RANK == rhs.MAX_RANK && MAX_KERNEL == rhs.MAX_KERNEL &&
+           MAX_STRIDE == rhs.MAX_STRIDE && MAX_SCALE == rhs.MAX_SCALE &&
+           MAX_LOG2_SIZE == rhs.MAX_LOG2_SIZE &&
+           MAX_NESTING == rhs.MAX_NESTING &&
+           MAX_TENSOR_LIST_SIZE == rhs.MAX_TENSOR_LIST_SIZE;
+  }
+};
+
+static constexpr TosaLevel TOSA_LEVEL_EIGHTK = {6, 8192, 8192, 256, 31, 6, 64};
+static constexpr TosaLevel TOSA_LEVEL_NONE = {32, 2147483647, 2147483647, 2048,
+                                              63, 256,        256};
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udaya-ranga wrote:

Unless clang suggested it :)

https://github.com/llvm/llvm-project/pull/153771