Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 144 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/rx/builtins.c b/gcc-4.9/gcc/testsuite/gcc.target/rx/builtins.c
new file mode 100644
index 000000000..d503ed3ef
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/rx/builtins.c
@@ -0,0 +1,144 @@
+/* { dg-do run } */
+
+/* Verify that the RX specific builtin functions work.  */
+   
+#include <stdlib.h>
+#include <stdio.h>
+
+/* We need to prevent these functions from being inlined
+   as otherwise gcc will attempt to optimize away their
+   arguments and we need the operations on them in order
+   to correctly set the psw flags.  */
+
+int saturate_add         (int, int)      __attribute__((__noinline__));
+int exchange             (int, int)      __attribute__((__noinline__));
+
+int
+half_word_swap (int arg)
+{
+  return __builtin_rx_revw (arg);
+}
+
+long
+multiply_and_accumulate (long arg1, long arg2, long arg3)
+{
+  __builtin_rx_mvtaclo (0);
+  __builtin_rx_mvtachi (0);
+
+  __builtin_rx_mullo (arg1, arg2);
+  __builtin_rx_mulhi (arg1, arg2);
+  __builtin_rx_maclo (arg1, arg3);
+  __builtin_rx_machi (arg1, arg3);
+
+  __builtin_rx_racw (1);
+  
+  arg1 = __builtin_rx_mvfachi ();
+  arg1 += __builtin_rx_mvfacmi ();
+
+  return arg1;
+}
+
+int
+rxround (float arg)
+{
+  return __builtin_rx_round (arg);
+}
+
+/* #define DEBUG 1 */
+
+#ifdef DEBUG
+#define CHECK_0ARG(func, result)					\
+  if (func () != result)						\
+    {									\
+      printf (#func " () fails: %x not %x\n", func (), result);		\
+      abort ();								\
+    }
+
+#define CHECK_1ARG(func, arg, result)					\
+  if (func (arg) != result)						\
+    {									\
+      printf (#func " (" #arg ") fails: %x not %x\n", func (arg), result); \
+      abort ();								\
+    }
+
+#define CHECK_2ARG(func, arg1, arg2, result)				\
+  if (func (arg1, arg2) != result)					\
+    {									\
+      printf (#func " (" #arg1 "," #arg2 ") fails: %x not %x\n",	\
+	      func (arg1, arg2), result);				\
+      abort ();								\
+    }
+
+#define CHECK_3ARG(func, arg1, arg2, arg3, result)			\
+  if (func (arg1, arg2, arg3) != result)				\
+    {									\
+      printf (#func " (" #arg1 "," #arg2 "," #arg3 ") fails: %x not %x\n",	\
+	      func (arg1, arg2, arg3), result);				\
+      abort ();								\
+    }
+#else
+#define CHECK_0ARG(func, result)					\
+  if (func () != result)						\
+    abort ();
+
+#define CHECK_1ARG(func, arg, result)					\
+  if (func (arg) != result)						\
+    abort ();
+
+#define CHECK_2ARG(func, arg1, arg2, result)				\
+  if (func (arg1, arg2) != result)					\
+    abort ();
+
+#define CHECK_3ARG(func, arg1, arg2, arg3, result)			\
+  if (func (arg1, arg2, arg3) != result)				\
+    abort ();
+#endif
+
+int
+main (void)
+{
+  CHECK_1ARG (half_word_swap, 0x12345678, 0x34127856);
+  CHECK_3ARG (multiply_and_accumulate, 0x111, 0x222, 0x333, 0x70007);
+  CHECK_1ARG (rxround, 0.5, 1);
+  return 0;
+}
+
+/* The following builtins are compiled but
+   not executed because they need OS support.  */
+
+void
+rxbreak (void)
+{
+  __builtin_rx_brk ();
+}
+
+void
+interrupt (void)
+{
+  __builtin_rx_int (0x12);
+}
+
+int
+get_stack_pointer (void)
+{
+  return __builtin_rx_mvfc (2);
+}
+
+void
+set_stack_pointer (int value)
+{
+  __builtin_rx_mvtc (2, value);
+  __builtin_rx_mvtc (2, 0x1234);
+}
+
+void
+wait (void)
+{
+  __builtin_rx_wait ();
+}
+
+void
+rmpa (int * multiplicand, int * multiplier, int num)
+{
+  __builtin_rx_rmpa ();
+}