force 8-byte alignment on heap_iterate_callback_end

andrurogerz · andrurogerz · commit 5dd761a4f394 · 2025-01-08T13:36:37.000-08:00
diff --git a/tools/swift-inspect/Sources/AndroidCLib/heap.c b/tools/swift-inspect/Sources/AndroidCLib/heap.c
@@ -67,6 +67,7 @@ static void heap_iterate_callback(unsigned long base, unsigned long size, void *
   }
   data[data[NEXT_FREE_IDX]++] = base;
   data[data[NEXT_FREE_IDX]++] = size;
+  __asm__ __volatile__(".align 8");
   __asm__ __volatile__(".local heap_iterate_callback_end");
   __asm__ __volatile__("heap_iterate_callback_end:");
 }

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,7 @@ static void heap_iterate_callback(unsigned long base, unsigned long size, void *`
`67`	`67`	`}`
`68`	`68`	`data[data[NEXT_FREE_IDX]++] = base;`
`69`	`69`	`data[data[NEXT_FREE_IDX]++] = size;`
	`70`	`+ __asm__ __volatile__(".align 8");`
`70`	`71`	`__asm__ __volatile__(".local heap_iterate_callback_end");`
`71`	`72`	`__asm__ __volatile__("heap_iterate_callback_end:");`
`72`	`73`	`}`