Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 85 insertions, 0 deletions

diff --git a/tests/tcg/xtensa/test_min.S b/tests/tcg/xtensa/test_min.S
new file mode 100644
index 000000000..89ee10334
--- /dev/null
+++ b/tests/tcg/xtensa/test_min.S
@@ -0,0 +1,85 @@
+#include "macros.inc"
+
+test_suite min
+
+#if XCHAL_HAVE_MINMAX
+
+test min
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 0xffffffff
+    min     a5, a2, a3
+    assert  eq, a5, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 0xffffffff
+    min     a5, a2, a3
+    assert  eq, a5, a4
+
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 0xffffffff
+    min     a2, a2, a3
+    assert  eq, a2, a4
+
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 0xffffffff
+    min     a3, a2, a3
+    assert  eq, a3, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 0xffffffff
+    min     a2, a2, a3
+    assert  eq, a2, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 0xffffffff
+    min     a3, a2, a3
+    assert  eq, a3, a4
+test_end
+
+test minu
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 1
+    minu    a5, a2, a3
+    assert  eq, a5, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 1
+    minu    a5, a2, a3
+    assert  eq, a5, a4
+
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 1
+    minu    a2, a2, a3
+    assert  eq, a2, a4
+
+    movi    a2, 0xffffffff
+    movi    a3, 1
+    movi    a4, 1
+    minu    a3, a2, a3
+    assert  eq, a3, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 1
+    minu    a2, a2, a3
+    assert  eq, a2, a4
+
+    movi    a2, 1
+    movi    a3, 0xffffffff
+    movi    a4, 1
+    minu    a3, a2, a3
+    assert  eq, a3, a4
+test_end
+
+#endif
+
+test_suite_end