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authorChristophe Lyon <christophe.lyon@st.com>2011-01-24 17:37:40 +0100
committerChristophe Lyon <christophe.lyon@st.com>2011-01-24 17:37:40 +0100
commit073831adf9442c019e8d34b18b0c04b1d780a19b (patch)
tree391f6efd9ceabde2554e9d2c637c9fdafdc9617a /ref_vdup_lane.c
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First public release of the ARM/Neon tests.
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diff --git a/ref_vdup_lane.c b/ref_vdup_lane.c
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+/*
+
+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"
+
+#define TEST_MSG "VDUP_LANE/VDUP_LANEQ"
+void exec_vdup_lane (void)
+{
+ /* Basic test: vec1=vdup_lane(vec2, lane), then store the result. */
+#define TEST_VDUP_LANE(Q, T1, T2, W, N, N2, L) \
+ VECT_VAR(vector_res, T1, W, N) = \
+ vdup##Q##_lane_##T2##W(VECT_VAR(vector, T1, W, N2), L); \
+ vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
+
+ /* With ARM RVCT, we need to declare variables before any executable
+ statement */
+ /* Input vector can only have 64 bits */
+ DECL_VARIABLE_64BITS_VARIANTS(vector);
+
+ DECL_VARIABLE_ALL_VARIANTS(vector_res);
+
+ clean_results ();
+
+ TEST_MACRO_64BITS_VARIANTS_2_5(TEST_VLOAD, vector, buffer);
+ TEST_VLOAD(vector, buffer, , float, f, 32, 2);
+
+ /* Choose lane arbitrarily */
+ TEST_VDUP_LANE(, int, s, 8, 8, 8, 1);
+ TEST_VDUP_LANE(, int, s, 16, 4, 4, 2);
+ TEST_VDUP_LANE(, int, s, 32, 2, 2, 1);
+ TEST_VDUP_LANE(, int, s, 64, 1, 1, 0);
+ TEST_VDUP_LANE(, uint, u, 8, 8, 8, 7);
+ TEST_VDUP_LANE(, uint, u, 16, 4, 4, 3);
+ TEST_VDUP_LANE(, uint, u, 32, 2, 2, 1);
+ TEST_VDUP_LANE(, uint, u, 64, 1, 1, 0);
+ TEST_VDUP_LANE(, float, f, 32, 2, 2, 1);
+
+ TEST_VDUP_LANE(q, int, s, 8, 16, 8, 2);
+ TEST_VDUP_LANE(q, int, s, 16, 8, 4, 3);
+ TEST_VDUP_LANE(q, int, s, 32, 4, 2, 1);
+ TEST_VDUP_LANE(q, int, s, 64, 2, 1, 0);
+ TEST_VDUP_LANE(q, uint, u, 8, 16, 8, 5);
+ TEST_VDUP_LANE(q, uint, u, 16, 8, 4, 1);
+ TEST_VDUP_LANE(q, uint, u, 32, 4, 2, 0);
+ TEST_VDUP_LANE(q, uint, u, 64, 2, 1, 0);
+ TEST_VDUP_LANE(q, float, f, 32, 4, 2, 1);
+
+ dump_results_hex (TEST_MSG);
+}