From 9ccdee61fc482894ad3ba132c6d2cfbfa0e9ddcc Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Wed, 18 Mar 2015 20:34:29 -0700
Subject: [PATCH] gradius4: avoid stack overflow when adsp21062 device is reset
 while inside interrupt handler [Peter Ferrie]

---
 src/emu/cpu/sharc/sharc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/emu/cpu/sharc/sharc.c b/src/emu/cpu/sharc/sharc.c
index 5139c896e37..7505535ff64 100644
--- a/src/emu/cpu/sharc/sharc.c
+++ b/src/emu/cpu/sharc/sharc.c
@@ -355,9 +355,7 @@ void adsp21062_device::device_start()
 		m_lcstack[i] = 0;
 		m_lastack[i] = 0;
 	}
-	m_lstkp = 0;
 	m_pcstk = 0;
-	m_pcstkp = 0;
 	m_laddr.addr = m_laddr.code = m_laddr.loop_type = 0;
 	m_curlcntr = 0;
 	m_lcntr = 0;
@@ -682,6 +680,8 @@ void adsp21062_device::device_reset()
 	m_idle = 0;
 	m_stky = 0x5400000;
 
+	m_lstkp = 0;
+	m_pcstkp = 0;
 	m_interrupt_active = 0;
 }