sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 43 insertions, 0 deletions

diff --git a/support/regression/tests/storage.c b/support/regression/tests/storage.c
new file mode 100644
index 0000000..7b4c4fa
--- /dev/null
+++ b/support/regression/tests/storage.c
@@ -0,0 +1,43 @@
+/** Tests many of the basic operators from each of the storage types to every other.
+
+    source_storage: static, register,
+    dest_storage: static, register, 
+    type: char, int, long
+ */
+#include <testfwk.h>
+
+/** Simple function that spoils sdcc's optimiser by hiding an assign.
+ */
+{type}
+spoilAssign({type} in)
+{
+    return in;
+}
+
+void
+testStorageTypes(void)
+{
+    {source_storage} {type} source;
+    {dest_storage} {type} dest;
+
+    source = spoilAssign(17);
+    // Test compare against a const
+    ASSERT(source == 17);
+
+    dest = spoilAssign(126);
+    ASSERT(dest == 126);
+    ASSERT(dest != source);
+
+    // Test assignment
+    dest = source;
+    ASSERT(dest == source);
+
+    // Test cmp
+    dest--;
+    ASSERT(dest == 16);
+    ASSERT(dest < source);
+    
+    dest += 8;
+    ASSERT(dest == 24);
+    ASSERT(source < dest);
+}