Fix bug in set_handler (#559)

Uthedris · web-flow · commit 0e9376f678a2 · 2025-05-23T19:59:53.000-07:00
diff --git a/port/raspberrypi/rp2xxx/src/cpus/hazard3.zig b/port/raspberrypi/rp2xxx/src/cpus/hazard3.zig
@@ -143,7 +143,7 @@ pub const interrupt = struct {
 
         const old_handler = ram_vectors[@intFromEnum(int)];
         ram_vectors[@intFromEnum(int)] = handler orelse microzig.interrupt.unhandled;
-        return if (old_handler == microzig.interrupt.unhandled) null else old_handler;
+        return if (old_handler.naked == microzig.interrupt.unhandled.naked) null else old_handler;
     }
 };
 

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ pub const interrupt = struct {`
`143`	`143`
`144`	`144`	`const old_handler = ram_vectors[@intFromEnum(int)];`
`145`	`145`	`ram_vectors[@intFromEnum(int)] = handler orelse microzig.interrupt.unhandled;`
`146`		`- return if (old_handler == microzig.interrupt.unhandled) null else old_handler;`
	`146`	`+ return if (old_handler.naked == microzig.interrupt.unhandled.naked) null else old_handler;`
`147`	`147`	`}`
`148`	`148`	`};`
`149`	`149`