sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 57 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2031.c b/support/regression/tests/bug-2031.c
new file mode 100644
index 0000000..cfac19c
--- /dev/null
+++ b/support/regression/tests/bug-2031.c
@@ -0,0 +1,57 @@
+/*
+   bug-2031.c
+ */
+
+#include <testfwk.h>
+
+struct bugtest {
+  unsigned int i;
+  unsigned char c;
+  unsigned long l;
+};
+
+unsigned long gv;
+unsigned long *gp = &gv;
+#ifdef __SDCC
+unsigned int gi = (unsigned int) &gv;
+unsigned long gl = (unsigned long) &gv;
+unsigned char gc = (unsigned char) &gv;
+
+struct bugtest gs = {
+  (unsigned int) &gv,
+  (unsigned char) &gv,
+  (unsigned long) &gv,
+};
+#endif // __SDCC
+
+void testBug(void)
+{
+#ifdef __SDCC
+  unsigned long lv;
+  unsigned long *lp = &lv;
+  unsigned char lc = (unsigned char) &lv;
+  unsigned int li = (unsigned int) &lv;
+  unsigned long ll = (unsigned long) &lv;
+#ifndef __SDCC_pdk14 // Not enough RAM
+  struct bugtest ls = {(unsigned int) &lv, (unsigned char) &lv, (unsigned long) &lv};
+#endif
+
+  ASSERT (gc == (unsigned char) gp);
+  ASSERT (gi == (unsigned int) gp);
+  ASSERT (gl == (unsigned long) gp);
+
+  ASSERT (gs.i == (unsigned int) gp);
+  ASSERT (gs.c == (unsigned char) gp);
+  ASSERT (gs.l == (unsigned long) gp);
+  
+  ASSERT (lc == (unsigned char) lp);
+  ASSERT (li == (unsigned int) lp);
+  ASSERT (ll == (unsigned long) lp);  
+
+#ifndef __SDCC_pdk14 // Not enough RAM
+  ASSERT (ls.i == (unsigned int) lp);
+  ASSERT (ls.c == (unsigned char) lp);
+  ASSERT (ls.l == (unsigned long) lp);
+#endif
+#endif // __SDCC
+}