>From 0cd0c1346f9adb7b90df3e4e30a5904eeda33bfa Mon Sep 17 00:00:00 2001
From: Marc Bommert <m...@brightwise.de>
Date: Sun, 26 Feb 2017 22:08:49 +0100
Subject: [PATCH] Fix off-by-one error in priority handling when reading
VECTADDR: Also, if enabled, have the "current" priority bit (1<<i) set in
s->prio_mask[i].
Signed-off-by: Marc Bommert <m...@brightwise.de>
---
hw/intc/pl190.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/intc/pl190.c b/hw/intc/pl190.c
index 55ea15d..0369da8 100644
--- a/hw/intc/pl190.c
+++ b/hw/intc/pl190.c
@@ -80,12 +80,12 @@ static void pl190_update_vectors(PL190State *s)
mask = 0;
for (i = 0; i < 16; i++)
{
- s->prio_mask[i] = mask;
if (s->vect_control[i] & 0x20)
{
n = s->vect_control[i] & 0x1f;
mask |= 1 << n;
}
+ s->prio_mask[i] = mask;
}
s->prio_mask[16] = mask;
pl190_update(s);
--
2.5.0
