Use x21 for I to leave x18 unused (reserved on OSX)

martin-frbg · web-flow · commit 0a4ac4b5850b · 2021-09-17T09:19:51.000+02:00
diff --git a/kernel/arm64/sgemm_tcopy_16.S b/kernel/arm64/sgemm_tcopy_16.S
@@ -30,7 +30,7 @@ All rights reserved.
 #define	B00		x22
 
 
-#define I		x18
+#define I		x21
 #define	J		x19
 
 #define TEMP1		x20
