sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 62 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2793.c b/support/regression/tests/bug-2793.c
new file mode 100644
index 0000000..c171a52
--- /dev/null
+++ b/support/regression/tests/bug-2793.c
@@ -0,0 +1,62 @@
+/* bug-2793.c
+   A parameter changed from unsigned int to unsigned long in CSE.
+ */
+
+#include <testfwk.h>
+
+typedef unsigned int	UINT;
+typedef unsigned char	BYTE;
+typedef unsigned short	WORD;
+typedef unsigned long	DWORD;
+
+BYTE global_buf[10];
+
+static void mem_set (void* dst, int val, UINT cnt)
+{
+	ASSERT (dst == global_buf);
+	ASSERT (val == 0);
+	ASSERT (cnt == 1);
+}
+
+void f_mkfs (
+	void* work,
+	UINT len
+)
+{
+	const UINT n_fats = 1;
+
+	BYTE *buf;
+	WORD ss = 1;
+	DWORD szb_buf, sz_buf, sect, nsect, n;
+	DWORD b_fat;
+	DWORD sz_fat;
+	UINT i;
+
+	b_fat = 1;
+	sz_fat = 0;
+
+	{
+		buf = (BYTE*)work;
+		sz_buf = len / ss;
+		szb_buf = sz_buf * ss;
+	}
+
+	{
+		mem_set(buf, 0, (UINT)szb_buf);
+		sect = b_fat;
+		for (i = 0; i < n_fats; i++) {
+			nsect = sz_fat;
+			do {
+				n = (nsect > sz_buf) ? sz_buf : nsect;	
+				mem_set(buf, 0, ss);
+				sect += n; nsect -= n;
+			} while (nsect);
+		}
+	}
+}
+
+void testBug(void)
+{
+	f_mkfs (global_buf, 1);
+}
+