From 5afebcf02748384471a98858eedb685024f7f854 Mon Sep 17 00:00:00 2001
From: Gangzheng Tong <tonggangzheng@gmail.com>
Date: Wed, 25 Jun 2025 20:09:57 -0700
Subject: Add matrix operand for OpCooperativeVectorMatrixMulAddNV (#7524)

* Add matrix operand for OpCooperativeVectorMatrixMulAddNV

* update tests to use the supported UINT32 input component type

* Add MatrixCSignedComponentsKHR for coopVecMatMulAddPacked

---------

Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
---
 tests/cooperative-vector/matrix-mul-bias-packed-mut.slang | 2 +-
 tests/cooperative-vector/matrix-mul-bias-packed.slang     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'tests')

diff --git a/tests/cooperative-vector/matrix-mul-bias-packed-mut.slang b/tests/cooperative-vector/matrix-mul-bias-packed-mut.slang
index b3443e08a..54d3b11dd 100644
--- a/tests/cooperative-vector/matrix-mul-bias-packed-mut.slang
+++ b/tests/cooperative-vector/matrix-mul-bias-packed-mut.slang
@@ -25,7 +25,7 @@ ByteAddressBuffer bias;
 [numthreads(1, 1, 1)]
 void computeMain()
 {
-    let vec = coopVecLoad<1, int32_t>(input);
+    let vec = coopVecLoad<1, uint32_t>(input);
     var result = CoopVec<int32_t, 4>(8000);
     result.matMulAddAccumPacked(
         vec,
diff --git a/tests/cooperative-vector/matrix-mul-bias-packed.slang b/tests/cooperative-vector/matrix-mul-bias-packed.slang
index a47a82714..e80fb02ac 100644
--- a/tests/cooperative-vector/matrix-mul-bias-packed.slang
+++ b/tests/cooperative-vector/matrix-mul-bias-packed.slang
@@ -25,7 +25,7 @@ ByteAddressBuffer bias;
 [numthreads(1, 1, 1)]
 void computeMain()
 {
-    let vec = coopVecLoad<1, int32_t>(input);
+    let vec = coopVecLoad<1, uint32_t>(input);
     let result = coopVecMatMulAddPacked<int32_t, 4>(
         vec,
         CoopVecComponentType::SignedInt8Packed,
-- 
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