From 4449acada0e2da1b55f1307c5e95f1da4847ec44 Mon Sep 17 00:00:00 2001
From: Guy Perfect <guytpk@gmail.com>
Date: Thu, 26 Dec 2024 12:57:44 -0600
Subject: [PATCH] Fix timer clock computation

---
 core/timer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/timer.c b/core/timer.c
index 4e479f7..06f2d11 100644
--- a/core/timer.c
+++ b/core/timer.c
@@ -7,7 +7,7 @@
 
 /* Compute clocks until the next decrement to zero */
 static uint32_t tmrGetUntil(VB *sim) {
-    uint32_t full = sim->tmr.reload * (sim->tmr.t_clk_sel ? 400 : 2000);
+    uint32_t full = (sim->tmr.reload + 1) * (sim->tmr.t_clk_sel ? 400 : 2000);
     uint32_t cur  = sim->tmr.clocks +
         (sim->tmr.t_clk_sel ? 0 : 400 * (4 - sim->tmr.tick20));
     return sim->tmr.counter == 0 ?