Add new coopmat2 functions: Reduce and Transpose (#7027)

This commit adds three new functions for CoopMat as described in the proposal document,

Cooperative matrix 2 proposal spec#12
The new functions are:

CoopMat<T,S,M,N,R>::Transpose
CoopMat<T,S,M,N,R>::ReduceRow
CoopMat<T,S,M,N,R>::ReduceColumn
CoopMat<T,S,M,N,R>::ReduceRowAndColumn
CoopMat<T,S,M,N,R>::Reduce2x2

1 files changed, 4 insertions, 2 deletions

diff --git a/tests/cooperative-matrix/subscript.slang b/tests/cooperative-matrix/subscript.slang
index cfe164f04..0d765b6b3 100644
--- a/tests/cooperative-matrix/subscript.slang
+++ b/tests/cooperative-matrix/subscript.slang
@@ -9,7 +9,9 @@
 //TEST_INPUT:ubuffer(stride=4, count=256):out,name=outputBuffer
 RWStructuredBuffer<int32_t> outputBuffer;
 
-typealias CoopMatType = CoopMat<int32_t, CoopMatScope::Subgroup, 16, 16, CoopMatMatrixUse::MatrixAccumulator>;
+using namespace linalg;
+
+typealias CoopMatType = CoopMat<int32_t, MemoryScope.Subgroup, 16, 16, CoopMatMatrixUse::MatrixAccumulator>;
 
 [numthreads(32, 1, 1)]
 void computeMain()
@@ -19,5 +21,5 @@ void computeMain()
     mat[1] = mat[0]+2;
     mat[2] = mat[1]+3;
     mat[3] = mat[2]+4;
-    mat.store(outputBuffer, 0, 16, CoopMatMatrixLayout::RowMajor);
+    mat.Store<CoopMatMatrixLayout::RowMajor>(outputBuffer, 0, 16);
 }