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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c b/gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c
new file mode 100644
index 000000000..98e304e27
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/frv/fr405-builtins-1.c
@@ -0,0 +1,39 @@
+/* Test the IACC multiply/accumulate instructions. Also test the IACC
+ read/write functions. */
+/* { dg-options "-mcpu=fr405" } */
+/* { dg-do run } */
+extern void abort (void);
+extern void exit (int);
+
+int main ()
+{
+ long long res, res1, res2, res3;
+
+ __SMU (0x12345678, 0x40004000);
+ __SMASS (0x12000000, 0x11223344);
+ __SMSSS (0x01020304, 0x54321000);
+
+ res = __IACCreadll (0);
+ res1 = 0x12345678LL * 0x40004000LL;
+ res2 = 0x12000000LL * 0x11223344LL;
+ res3 = 0x01020304LL * 0x54321000LL;
+ if (res != res1 + res2 - res3)
+ abort ();
+
+ __IACCsetll (0, 0x7ffffffffffffff0LL);
+ __SMASS (0x100, 0x100);
+ if (__IACCreadll (0) != 0x7fffffffffffffffLL)
+ abort ();
+
+ __IACCsetl (0, -0x7ffffffe);
+ __IACCsetl (1, 0);
+ __SMSSS (0x10001, 0x10000);
+ if (__IACCreadl (0) != -0x7fffffff - 1 || __IACCreadl (1) != -0x10000)
+ abort ();
+
+ __SMSSS (0x10001, 0x10000);
+ if (__IACCreadl (0) != -0x7fffffff - 1 || __IACCreadl (1) != 0)
+ abort ();
+
+ exit (0);
+}