[pypy-commit] pypy ppc-vsx-support: skip the test if the cpu does not support the vector backend

[plan_rich]

Author: Richard Plangger <planri...@gmail.com>
Branch: ppc-vsx-support
Changeset: r88003:7a2d9ced6141
Date: 2016-10-31 17:15 +0100
http://bitbucket.org/pypy/pypy/changeset/7a2d9ced6141/

Log:    skip the test if the cpu does not support the vector backend

diff --git a/pypy/module/pypyjit/test_pypy_c/test_micronumpy.py 
b/pypy/module/pypyjit/test_pypy_c/test_micronumpy.py
--- a/pypy/module/pypyjit/test_pypy_c/test_micronumpy.py
+++ b/pypy/module/pypyjit/test_pypy_c/test_micronumpy.py
@@ -3,6 +3,18 @@
 from pypy.module.pypyjit.test_pypy_c.test_00_model import BaseTestPyPyC
 from rpython.rlib.rawstorage import misaligned_is_fine
 
+def no_vector_backend():
+    import platform
+    if platform.machine().startswith('x86'):
+        from rpython.jit.backend.x86.detect_feature import detect_sse4_2
+        return not detect_sse4_2()
+    if platform.machine().startswith('ppc'):
+        from rpython.jit.backend.ppc.detect_feature import detect_vsx
+        return not detect_vsx()
+    if platform.machine() == "s390x":
+        from rpython.jit.backend.zarch.detect_feature import detect_simd_z
+        return not detect_simd_z()
+    return True
 
 class TestMicroNumPy(BaseTestPyPyC):
 
@@ -36,6 +48,7 @@
                 type_permuated.append(t)
 
     @py.test.mark.parametrize("op,adtype,bdtype,result,count,a,b", 
type_permuated)
+    @py.test.mark.skipif('no_vector_backend()')
     def test_vector_call2(self, op, adtype, bdtype, result, count, a, b):
         source = """
         def main():
@@ -83,6 +96,7 @@
             type_permuated.append(t)
 
     @py.test.mark.parametrize("op,dtype,result,count,a", type_permuated)
+    @py.test.mark.skipif('no_vector_backend()')
     def test_reduce_generic(self,op,dtype,result,count,a):
         source = """
         def main():
diff --git a/rpython/jit/metainterp/compile.py 
b/rpython/jit/metainterp/compile.py
--- a/rpython/jit/metainterp/compile.py
+++ b/rpython/jit/metainterp/compile.py
@@ -302,7 +302,7 @@
         history.cut(cut_at)
         return None
 
-    if ((warmstate.vec and jitdriver_sd.vec) or warmstate.vec_all):
+    if ((warmstate.vec and jitdriver_sd.vec) or warmstate.vec_all) and 
metainterp.cpu.vector_ext.is_enabled():
         from rpython.jit.metainterp.optimizeopt.vector import optimize_vector
         loop_info, loop_ops = optimize_vector(trace, metainterp_sd,
                                               jitdriver_sd, warmstate,
_______________________________________________
pypy-commit mailing list
pypy-commit@python.org
https://mail.python.org/mailman/listinfo/pypy-commit