target/hexagon: import additional tests

Signed-off-by: Alessandro Di Federico <ale@rev.ng>
Signed-off-by: Niccolò Izzo <nizzo@rev.ng>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220923173831.227551-12-anjo@rev.ng>

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/tcg/hexagon/test_vpmpyh.S b/tests/tcg/hexagon/test_vpmpyh.S
new file mode 100644
index 0000000000..f02758e449
--- /dev/null
+++ b/tests/tcg/hexagon/test_vpmpyh.S
@@ -0,0 +1,28 @@
+/*
+ * Purpose: test example, verify the soundness of the vpmpyh operator.
+ *
+ * 0x01020304 vector polynomial multiplied with 0x04030201 results
+ * 0x000400060b060b04.
+ */
+
+    .text
+    .globl _start
+
+_start:
+    {
+        r0 = #16909060
+        r1 = #67305985
+    }
+    {
+        r1:0 = vpmpyh(r0, r1)
+    }
+    {
+        p0 = cmp.eq(r0, #184945412); if (p0.new) jump:t test2
+        jump fail
+    }
+
+test2:
+    {
+        p0 = cmp.eq(r1, #262150); if (p0.new) jump:t pass
+        jump fail
+    }