From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.target/mips/dsp-ctrl.c | 69 ++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/mips/dsp-ctrl.c

(limited to 'gcc/testsuite/gcc.target/mips/dsp-ctrl.c')

diff --git a/gcc/testsuite/gcc.target/mips/dsp-ctrl.c b/gcc/testsuite/gcc.target/mips/dsp-ctrl.c
new file mode 100644
index 000000000..bb89e84f2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/dsp-ctrl.c
@@ -0,0 +1,69 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mdsp -mgp32" } */
+
+extern void abort (void);
+extern void exit (int);
+
+NOMIPS16 void __attribute__ ((noinline))
+test1 (int i)
+{
+  __builtin_mips_wrdsp (i, 63);
+}
+
+NOMIPS16 void __attribute__ ((noinline))
+test2 ()
+{
+  long long a = 0;
+  __builtin_mips_extpdp (a, 3);
+}
+
+NOMIPS16 void __attribute__ ((noinline))
+test3 (int i)
+{
+  long long a = 0;
+  __builtin_mips_extpdp (a, i);
+}
+
+NOMIPS16 void __attribute__ ((noinline))
+test4 ()
+{
+  long long a = 0;
+  int i = 0;
+  __builtin_mips_mthlip (a, i);
+}
+
+NOMIPS16 int
+main ()
+{
+  int cntl;
+
+  /* Test 1: wrdsp */
+  __builtin_mips_wrdsp (0,63);
+  test1 (63);
+  cntl = __builtin_mips_rddsp (63);
+  if (cntl != 63)
+    abort ();
+
+  /* Test 2: extpdp */
+  __builtin_mips_wrdsp (63,63);
+  test2 ();
+  cntl = __builtin_mips_rddsp (63);
+  if (cntl != 59)
+    abort ();
+
+  /* Test 3: extpdpv */
+  __builtin_mips_wrdsp (63,63);
+  test3 (10);
+  cntl = __builtin_mips_rddsp (63);
+  if (cntl != 52)
+    abort ();
+
+  /* Test 4: mthlip */
+  __builtin_mips_wrdsp (8,63);
+  test4 ();
+  cntl = __builtin_mips_rddsp (63);
+  if (cntl != 40)
+    abort ();
+
+  exit (0);
+}
-- 
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