From 0d2e486edfb6919afea1bba62f5ac3ebc460cee0 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Mon, 15 Jan 2024 11:18:59 +0100 Subject: [PATCH] Handle NAN and INF --- kernel/arm/zscal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/arm/zscal.c b/kernel/arm/zscal.c index 0521aaa0b..b2d537d04 100644 --- a/kernel/arm/zscal.c +++ b/kernel/arm/zscal.c @@ -60,6 +60,7 @@ int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da_r,FLOAT da_i, F else { temp = - da_i * x[ip+1] ; + if (isnan(x[ip]) || isinf(x[ip])) temp = NAN; x[ip+1] = da_i * x[ip] ; } }