sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 38 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2041.c b/support/regression/tests/bug-2041.c
new file mode 100755
index 0000000..0f56bfe
--- /dev/null
+++ b/support/regression/tests/bug-2041.c
@@ -0,0 +1,38 @@
+/*
+   bug-2041.c
+   pad: 254,255
+ */
+
+#include <testfwk.h>
+
+#if defined (__SDCC_mcs51) || defined (__SDCC_ds390) || (__SDCC_ds400)
+
+struct slist
+{
+  struct slist __xdata *next;
+  unsigned short value;
+};
+
+extern void slist_init (struct slist __xdata *p);
+
+void slist_init (struct slist __xdata *p)
+{
+  p->next = p;
+}
+
+unsigned char __xdata pad[{pad}];
+struct slist __xdata list;
+
+#endif
+
+void testBug (void)
+{
+#if defined (__SDCC_mcs51) || defined (__SDCC_ds390) || (__SDCC_ds400)
+  slist_init(&list);
+  list.value = 0x5555;
+  ASSERT (list.next->value == 0x5555);
+  list.next->value = 0x3333;
+  ASSERT (list.next->next->value == 0x3333);
+#endif
+}
+