dsp563xx: Fix regression in determining operating mode

ajrhacker · ajrhacker · commit 3c3975be27ea · 2025-11-29T14:00:48.000-05:00
diff --git a/src/devices/cpu/dsp563xx/dsp56303.cpp b/src/devices/cpu/dsp563xx/dsp56303.cpp
@@ -26,7 +26,7 @@ void dsp56303_device::device_start()
 
 u32 dsp56303_device::get_reset_vector() const
 {
-	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;
+	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;
 }
 
 void dsp56303_device::device_reset()
diff --git a/src/devices/cpu/dsp563xx/dsp56311.cpp b/src/devices/cpu/dsp563xx/dsp56311.cpp
@@ -26,7 +26,7 @@ void dsp56311_device::device_start()
 
 u32 dsp56311_device::get_reset_vector() const
 {
-	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;
+	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;
 }
 
 void dsp56311_device::device_reset()
diff --git a/src/devices/cpu/dsp563xx/dsp56362.cpp b/src/devices/cpu/dsp563xx/dsp56362.cpp
@@ -26,7 +26,7 @@ void dsp56362_device::device_start()
 
 u32 dsp56362_device::get_reset_vector() const
 {
-	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;
+	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;
 }
 
 void dsp56362_device::device_reset()
diff --git a/src/devices/cpu/dsp563xx/dsp56364.cpp b/src/devices/cpu/dsp563xx/dsp56364.cpp
@@ -27,7 +27,7 @@ void dsp56364_device::device_start()
 u32 dsp56364_device::get_reset_vector() const
 {
 	// Technically, modes 0 and 8 are undocumented and unknown
-	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;
+	return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;
 }
 
 void dsp56364_device::device_reset()

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ void dsp56303_device::device_start()`
`26`	`26`
`27`	`27`	`u32 dsp56303_device::get_reset_vector() const`
`28`	`28`	`{`
`29`		`- return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;`
	`29`	`+ return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`void dsp56303_device::device_reset()`
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ void dsp56311_device::device_start()`
`26`	`26`
`27`	`27`	`u32 dsp56311_device::get_reset_vector() const`
`28`	`28`	`{`
`29`		`- return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;`
	`29`	`+ return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`void dsp56311_device::device_reset()`
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ void dsp56362_device::device_start()`
`26`	`26`
`27`	`27`	`u32 dsp56362_device::get_reset_vector() const`
`28`	`28`	`{`
`29`		`- return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;`
	`29`	`+ return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`void dsp56362_device::device_reset()`
Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ void dsp56364_device::device_start()`
`27`	`27`	`u32 dsp56364_device::get_reset_vector() const`
`28`	`28`	`{`
`29`	`29`	`// Technically, modes 0 and 8 are undocumented and unknown`
`30`		`- return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) ? 0x008000 : 0xff0000;`
	`30`	`+ return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`void dsp56364_device::device_reset()`