Restore tests for vsli/vsri. Add tests with maximum allowed shift amount.

1 files changed, 108 insertions, 0 deletions

diff --git a/ref_vsXi_n.c b/ref_vsXi_n.c
new file mode 100644
index 0000000..20f207a
--- /dev/null
+++ b/ref_vsXi_n.c
@@ -0,0 +1,108 @@
+/*
+
+Copyright (c) 2009, 2010, 2011 STMicroelectronics
+Written by Christophe Lyon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+*/
+
+#ifdef __arm__
+#include <arm_neon.h>
+#else
+#error Target not supported
+#endif
+
+#include "stm-arm-neon-ref.h"
+
+#ifndef INSN_NAME
+#define INSN_NAME vsli
+#define TEST_MSG "VSLI_N"
+#endif
+
+#define FNNAME1(NAME) void exec_ ## NAME ##_n (void)
+#define FNNAME(NAME) FNNAME1(NAME)
+
+FNNAME (INSN_NAME)
+{
+  /* vector_res = vsxi_n(vector, vector2, val),
+     then store the result.  */
+#define TEST_VSXI_N1(INSN, Q, T1, T2, W, N, V)				\
+  VECT_VAR(vector_res, T1, W, N) =					\
+    INSN##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N),			\
+			VECT_VAR(vector2, T1, W, N),			\
+			V);						\
+  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
+
+#define TEST_VSXI_N(INSN, Q, T1, T2, W, N, V)	\
+  TEST_VSXI_N1(INSN, Q, T1, T2, W, N, V)
+
+  /* With ARM RVCT, we need to declare variables before any executable
+     statement */
+  DECL_VARIABLE_ALL_VARIANTS(vector);
+  DECL_VARIABLE_ALL_VARIANTS(vector2);
+  DECL_VARIABLE_ALL_VARIANTS(vector_res);
+
+  clean_results ();
+
+  /* Initialize input "vector" from "buffer"  */
+  TEST_MACRO_ALL_VARIANTS_2_5(TEST_VLOAD, vector, buffer);
+
+  /* Fill input vector2 with arbitrary values */
+  TEST_VDUP(vector2, , int, s, 8, 8, 2);
+  TEST_VDUP(vector2, , int, s, 16, 4, -4);
+  TEST_VDUP(vector2, , int, s, 32, 2, 3);
+  TEST_VDUP(vector2, , int, s, 64, 1, 100);
+  TEST_VDUP(vector2, , uint, u, 8, 8, 20);
+  TEST_VDUP(vector2, , uint, u, 16, 4, 30);
+  TEST_VDUP(vector2, , uint, u, 32, 2, 40);
+  TEST_VDUP(vector2, , uint, u, 64, 1, 2);
+  TEST_VDUP(vector2, q, int, s, 8, 16, -10);
+  TEST_VDUP(vector2, q, int, s, 16, 8, -20);
+  TEST_VDUP(vector2, q, int, s, 32, 4, -30);
+  TEST_VDUP(vector2, q, int, s, 64, 2, 24);
+  TEST_VDUP(vector2, q, uint, u, 8, 16, 12);
+  TEST_VDUP(vector2, q, uint, u, 16, 8, 3);
+  TEST_VDUP(vector2, q, uint, u, 32, 4, 55);
+  TEST_VDUP(vector2, q, uint, u, 64, 2, 3);
+
+  /* Choose shift amount arbitrarily */
+  TEST_VSXI_N(INSN_NAME, , int, s, 8, 8, 4);
+  TEST_VSXI_N(INSN_NAME, , int, s, 16, 4, 3);
+  TEST_VSXI_N(INSN_NAME, , int, s, 32, 2, 1);
+  TEST_VSXI_N(INSN_NAME, , int, s, 64, 1, 32);
+  TEST_VSXI_N(INSN_NAME, , uint, u, 8, 8, 2);
+  TEST_VSXI_N(INSN_NAME, , uint, u, 16, 4, 10);
+  TEST_VSXI_N(INSN_NAME, , uint, u, 32, 2, 30);
+  TEST_VSXI_N(INSN_NAME, , uint, u, 64, 1, 3);
+  TEST_VSXI_N(INSN_NAME, q, int, s, 8, 16, 5);
+  TEST_VSXI_N(INSN_NAME, q, int, s, 16, 8, 3);
+  TEST_VSXI_N(INSN_NAME, q, int, s, 32, 4, 20);
+  TEST_VSXI_N(INSN_NAME, q, int, s, 64, 2, 16);
+  TEST_VSXI_N(INSN_NAME, q, uint, u, 8, 16, 3);
+  TEST_VSXI_N(INSN_NAME, q, uint, u, 16, 8, 12);
+  TEST_VSXI_N(INSN_NAME, q, uint, u, 32, 4, 23);
+  TEST_VSXI_N(INSN_NAME, q, uint, u, 64, 2, 53);
+
+  dump_results_hex (TEST_MSG);
+
+#ifdef EXTRA_TESTS
+  EXTRA_TESTS();
+#endif
+}