From 9762464718183fe3d73e42c83801596111a0df77 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 9 Oct 2024 18:06:39 +0200
Subject: [PATCH] Fix CBLAS interface filling in the wrong triangle for
 Row-Major

---
 interface/gemmt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/interface/gemmt.c b/interface/gemmt.c
index cae00877e..01747af41 100644
--- a/interface/gemmt.c
+++ b/interface/gemmt.c
@@ -319,8 +319,8 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
 		lda = LDB;
 		ldb = LDA;
 
-		if (Uplo == CblasUpper) uplo = 0;
-		if (Uplo == CblasLower) uplo = 1;
+		if (Uplo == CblasUpper) uplo = 1;
+		if (Uplo == CblasLower) uplo = 0;
 
 		if (TransB == CblasNoTrans)
 			transa = 0;