sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 247 insertions, 0 deletions

diff --git a/src/regression/compare3.c b/src/regression/compare3.c
new file mode 100644
index 0000000..480eceb
--- /dev/null
+++ b/src/regression/compare3.c
@@ -0,0 +1,247 @@
+#include "gpsim_assert.h"
+//
+// compare3.c
+// regression testing program for comparing literals to variables
+//
+
+
+unsigned char failures = 0;
+
+unsigned int aint0 = 0;
+unsigned int aint1 = 0;
+unsigned char achar0 = 0;
+unsigned char achar1 = 0;
+
+void
+done()
+{
+  ASSERT(MANGLE(failures) == 0);
+  PASSED();
+}
+
+// compare to 0
+// assumes
+// achar0 == 0
+// achar1 != 0
+// aint0  == 0
+// aint1  != 0
+
+void c_0(void)
+{
+
+  if(achar0 != 0)
+    failures++;
+
+  if(achar0)
+    failures++;
+
+  if(achar1 == 0)
+    failures++;
+
+  if(!achar1)
+    failures++;
+
+  if(aint0 != 0)
+    failures++;
+
+  if(aint0)
+    failures++;
+
+  if(aint1 == 0)
+    failures++;
+
+  if(!aint1)
+    failures++;
+
+}
+
+// compare to 1
+// assumes
+// achar0 != 1
+// achar1 == 1
+// aint0  != 1
+// aint1  == 1
+
+void c_1(void)
+{
+
+  if(achar0 == 1)
+    failures++;
+
+  if(achar1 != 1)
+    failures++;
+
+  if(aint0 == 1)
+    failures++;
+
+  if(aint1 != 1)
+    failures++;
+
+}
+
+// compare to 2
+// assumes
+// achar0 == 2
+// aint0  == 2
+
+void c_2(void)
+{
+
+  if(achar0 != 2)
+    failures++;
+
+  if(aint0 != 2)
+    failures++;
+
+}
+
+// compare to 0xff
+// assumes
+// achar0 == 0xff
+// aint0  == 0xff
+
+void c_ff(void)
+{
+
+  if(achar0 != 0xff)
+    failures++;
+
+  if(aint0 != 0xff)
+    failures++;
+
+  if(aint0 == 0xfe)
+    failures++;
+
+  if(aint0 == 0xff00)
+    failures++;
+
+}
+
+
+// compare to 0x00a5
+// assumes
+// achar0  == 0xa5
+// aint0  == 0x00a5
+
+void c_a5(void)
+{
+
+  if(achar0 != 0xa5)
+    failures++;
+
+  if(aint0 != 0xa5)
+    failures++;
+
+  if(aint0 == 0xa4)
+    failures++;
+
+  if(aint0 == 0xa500)
+    failures++;
+
+}
+
+// compare to 0xa500
+// assumes
+// achar0  == 0xa5
+// aint0  == 0xa500
+
+void c_a500(void)
+{
+
+  if(achar0 == 0xa500)
+    failures++;
+
+  if(aint0 != 0xa500)
+    failures++;
+
+  if(aint0 == 0xa400)
+    failures++;
+
+  if(aint0 == 0x00a5)
+    failures++;
+
+}
+
+// compare to 0xabcd
+// assumes
+// achar0  == 0xa5
+// aint0  == 0xabcd
+
+void c_abcd(void)
+{
+
+  if(achar0 == 0xabcd)
+    failures++;
+
+  if(aint0 != 0xabcd)
+    failures++;
+
+  if(aint0 == 0xab00)
+    failures++;
+
+  if(aint0 == 0x00cd)
+    failures++;
+
+  if(aint0 == 0x05cd)
+    failures++;
+
+  if(aint0 == 0xab05)
+    failures++;
+
+  if(aint0 == 0xab01)
+    failures++;
+
+  if(aint0 == 0x01cd)
+    failures++;
+
+  //  if(aint0 == 0x1234abcd)
+    //    failures++;
+
+}
+
+// assumes achar1 == 0
+void c_ifelse1(void)
+{
+
+  if(achar0)
+    achar0 = achar1;
+  else
+    achar0 = 0;
+
+  if(achar0)
+    failures++;
+}
+
+void
+main (void)
+{
+
+  aint1 = 1;
+  achar1 = 1;
+  c_0();
+  c_1();
+
+  aint0 = 2;
+  achar0 = 2;
+  c_2();
+
+  aint0 = 0xff;
+  achar0 = 0xff;
+  c_ff();
+
+  aint0 = 0xa5;
+  achar0 = 0xa5;
+  c_a5();
+
+  aint0 = 0xabcd;
+  c_abcd();
+
+  achar0 = 0;
+  achar1 = 0;
+  c_ifelse1();
+
+  achar0 = 1;
+  c_ifelse1();
+
+  done ();
+}