From 2580bb02f7a079ab1c0106b5960a21ed1627bca0 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Thu, 15 May 2025 03:47:43 +0000
Subject: 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
---
 tests/cooperative-matrix/array.slang | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'tests/cooperative-matrix/array.slang')

diff --git a/tests/cooperative-matrix/array.slang b/tests/cooperative-matrix/array.slang
index ab1f92a99..eb26bacbf 100644
--- a/tests/cooperative-matrix/array.slang
+++ b/tests/cooperative-matrix/array.slang
@@ -19,7 +19,9 @@ ByteAddressBuffer input2;
 //TEST_INPUT:ubuffer(stride=4, count=256):out,name=outputBuffer
 RWStructuredBuffer<float> outputBuffer;
 
-typealias CoopMatType = CoopMat<float, CoopMatScope::Subgroup, 16, 16, CoopMatMatrixUse::MatrixAccumulator>;
+using namespace linalg;
+
+typealias CoopMatType = CoopMat<float, MemoryScope.Subgroup, 16, 16, CoopMatMatrixUse::MatrixAccumulator>;
 
 [numthreads(32, 1, 1)]
 void computeMain()
@@ -28,9 +30,9 @@ void computeMain()
     let matrixLayout = CoopMatMatrixLayout::RowMajor;
 
     CoopMatType coopMatArray[2];
-    coopMatArray[0] = CoopMatType.load(input1, 0, stride, matrixLayout);
-    coopMatArray[1] = CoopMatType.load(input2, 0, stride, matrixLayout);
+    coopMatArray[0] = CoopMatType.Load<CoopMatMatrixLayout::RowMajor>(input1, 0, stride);
+    coopMatArray[1] = CoopMatType.Load<CoopMatMatrixLayout::RowMajor>(input2, 0, stride);
 
-    coopMatArray[0].store(outputBuffer, 0, stride, matrixLayout);
-    coopMatArray[1].store(outputBuffer, 4, stride, matrixLayout);
+    coopMatArray[0].Store<CoopMatMatrixLayout::RowMajor>(outputBuffer, 0, stride);
+    coopMatArray[1].Store<CoopMatMatrixLayout::RowMajor>(outputBuffer, 4, stride);
 }
-- 
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