First public release of the ARM/Neon tests.

1 files changed, 116 insertions, 0 deletions

diff --git a/ref_vabd.c b/ref_vabd.c
new file mode 100644
index 0000000..5b1420c
--- /dev/null
+++ b/ref_vabd.c
@@ -0,0 +1,116 @@
+/*
+
+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 "VABD/VABDQ"
+void exec_vabd (void)
+{
+  /* Basic test: v4=vabd(v1,v2), then store the result.  */
+#define TEST_VABD(Q, T1, T2, W, N)					\
+  VECT_VAR(vector_res, T1, W, N) =					\
+    vabd##Q##_##T2##W(VECT_VAR(vector1, T1, W, N),			\
+		      VECT_VAR(vector2, T1, W, N));			\
+  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 */
+#define DECL_VABD_VAR(VAR)			\
+  DECL_VARIABLE(VAR, int, 8, 8);		\
+  DECL_VARIABLE(VAR, int, 16, 4);		\
+  DECL_VARIABLE(VAR, int, 32, 2);		\
+  DECL_VARIABLE(VAR, uint, 8, 8);		\
+  DECL_VARIABLE(VAR, uint, 16, 4);		\
+  DECL_VARIABLE(VAR, uint, 32, 2);		\
+  DECL_VARIABLE(VAR, float, 32, 2);		\
+  DECL_VARIABLE(VAR, int, 8, 16);		\
+  DECL_VARIABLE(VAR, int, 16, 8);		\
+  DECL_VARIABLE(VAR, int, 32, 4);		\
+  DECL_VARIABLE(VAR, uint, 8, 16);		\
+  DECL_VARIABLE(VAR, uint, 16, 8);		\
+  DECL_VARIABLE(VAR, uint, 32, 4);		\
+  DECL_VARIABLE(VAR, float, 32, 4)
+
+  DECL_VABD_VAR(vector1);
+  DECL_VABD_VAR(vector2);
+  DECL_VABD_VAR(vector_res);
+
+  clean_results ();
+
+  /* Initialize input "vector" from "buffer"  */
+  TEST_VLOAD(vector1, buffer, , int, s, 8, 8);
+  TEST_VLOAD(vector1, buffer, , int, s, 16, 4);
+  TEST_VLOAD(vector1, buffer, , int, s, 32, 2);
+  TEST_VLOAD(vector1, buffer, , uint, u, 8, 8);
+  TEST_VLOAD(vector1, buffer, , uint, u, 16, 4);
+  TEST_VLOAD(vector1, buffer, , uint, u, 32, 2);
+  TEST_VLOAD(vector1, buffer, , float, f, 32, 2);
+  TEST_VLOAD(vector1, buffer, q, int, s, 8, 16);
+  TEST_VLOAD(vector1, buffer, q, int, s, 16, 8);
+  TEST_VLOAD(vector1, buffer, q, int, s, 32, 4);
+  TEST_VLOAD(vector1, buffer, q, uint, u, 8, 16);
+  TEST_VLOAD(vector1, buffer, q, uint, u, 16, 8);
+  TEST_VLOAD(vector1, buffer, q, uint, u, 32, 4);
+  TEST_VLOAD(vector1, buffer, q, float, f, 32, 4);
+
+  /* Choose init value arbitrarily */
+  TEST_VDUP(vector2, , int, s, 8, 8, 1);
+  TEST_VDUP(vector2, , int, s, 16, 4, -13);
+  TEST_VDUP(vector2, , int, s, 32, 2, 8);
+  TEST_VDUP(vector2, , uint, u, 8, 8, 1);
+  TEST_VDUP(vector2, , uint, u, 16, 4, 13);
+  TEST_VDUP(vector2, , uint, u, 32, 2, 8);
+  TEST_VDUP(vector2, , float, f, 32, 2, 8.3);
+  TEST_VDUP(vector2, q, int, s, 8, 16, 10);
+  TEST_VDUP(vector2, q, int, s, 16, 8, -12);
+  TEST_VDUP(vector2, q, int, s, 32, 4, 32);
+  TEST_VDUP(vector2, q, uint, u, 8, 16, 10);
+  TEST_VDUP(vector2, q, uint, u, 16, 8, 12);
+  TEST_VDUP(vector2, q, uint, u, 32, 4, 32);
+  TEST_VDUP(vector2, q, float, f, 32, 4, 32.12);
+
+  TEST_VABD(, int, s, 8, 8);
+  TEST_VABD(, int, s, 16, 4);
+  TEST_VABD(, int, s, 32, 2);
+  TEST_VABD(, uint, u, 8, 8);
+  TEST_VABD(, uint, u, 16, 4);
+  TEST_VABD(, uint, u, 32, 2);
+  TEST_VABD(, float, f, 32, 2);
+  TEST_VABD(q, int, s, 8, 16);
+  TEST_VABD(q, int, s, 16, 8);
+  TEST_VABD(q, int, s, 32, 4);
+  TEST_VABD(q, uint, u, 8, 16);
+  TEST_VABD(q, uint, u, 16, 8);
+  TEST_VABD(q, uint, u, 32, 4);
+  TEST_VABD(q, float, f, 32, 4);
+
+  dump_results_hex (TEST_MSG);
+}