From 073831adf9442c019e8d34b18b0c04b1d780a19b Mon Sep 17 00:00:00 2001
From: Christophe Lyon <christophe.lyon@st.com>
Date: Mon, 24 Jan 2011 17:37:40 +0100
Subject: First public release of the ARM/Neon tests.

---
 ref_vaddl.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 ref_vaddl.c

(limited to 'ref_vaddl.c')

diff --git a/ref_vaddl.c b/ref_vaddl.c
new file mode 100644
index 0000000..74fce77
--- /dev/null
+++ b/ref_vaddl.c
@@ -0,0 +1,104 @@
+/*
+
+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 vaddl
+#define TEST_MSG "VADDL"
+#endif
+
+#define FNNAME1(NAME) void exec_ ## NAME (void)
+#define FNNAME(NAME) FNNAME1(NAME)
+
+FNNAME (INSN_NAME)
+{
+  /* Basic test: y=vaddl(x,x), then store the result.  */
+#define TEST_VADDL1(INSN, T1, T2, W, W2, N)				\
+  VECT_VAR(vector_res, T1, W2, N) =					\
+    INSN##_##T2##W(VECT_VAR(vector, T1, W, N),				\
+		   VECT_VAR(vector2, T1, W, N));			\
+  vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
+
+#define TEST_VADDL(INSN, T1, T2, W, W2, N)	\
+  TEST_VADDL1(INSN, T1, T2, W, W2, N)
+
+  /* With ARM RVCT, we need to declare variables before any executable
+     statement */
+  DECL_VARIABLE(vector, int, 8, 8);
+  DECL_VARIABLE(vector, int, 16, 4);
+  DECL_VARIABLE(vector, int, 32, 2);
+  DECL_VARIABLE(vector, uint, 8, 8);
+  DECL_VARIABLE(vector, uint, 16, 4);
+  DECL_VARIABLE(vector, uint, 32, 2);
+
+  DECL_VARIABLE(vector2, int, 8, 8);
+  DECL_VARIABLE(vector2, int, 16, 4);
+  DECL_VARIABLE(vector2, int, 32, 2);
+  DECL_VARIABLE(vector2, uint, 8, 8);
+  DECL_VARIABLE(vector2, uint, 16, 4);
+  DECL_VARIABLE(vector2, uint, 32, 2);
+
+  DECL_VARIABLE(vector_res, int, 16, 8);
+  DECL_VARIABLE(vector_res, int, 32, 4);
+  DECL_VARIABLE(vector_res, int, 64, 2);
+  DECL_VARIABLE(vector_res, uint, 16, 8);
+  DECL_VARIABLE(vector_res, uint, 32, 4);
+  DECL_VARIABLE(vector_res, uint, 64, 2);
+
+  clean_results ();
+
+  /* Initialize input "vector" from "buffer"  */
+  TEST_VLOAD(vector, buffer, , int, s, 8, 8);
+  TEST_VLOAD(vector, buffer, , int, s, 16, 4);
+  TEST_VLOAD(vector, buffer, , int, s, 32, 2);
+  TEST_VLOAD(vector, buffer, , uint, u, 8, 8);
+  TEST_VLOAD(vector, buffer, , uint, u, 16, 4);
+  TEST_VLOAD(vector, buffer, , uint, u, 32, 2);
+
+  /* Choose init value arbitrarily */
+  TEST_VDUP(vector2, , int, s, 8, 8, -13);
+  TEST_VDUP(vector2, , int, s, 16, 4, -14);
+  TEST_VDUP(vector2, , int, s, 32, 2, -16);
+  TEST_VDUP(vector2, , uint, u, 8, 8, 0xf3);
+  TEST_VDUP(vector2, , uint, u, 16, 4, 0xfff1);
+  TEST_VDUP(vector2, , uint, u, 32, 2, 0xfffffff0);
+
+  TEST_VADDL(INSN_NAME, int, s, 8, 16, 8);
+  TEST_VADDL(INSN_NAME, int, s, 16, 32, 4);
+  TEST_VADDL(INSN_NAME, int, s, 32, 64, 2);
+  TEST_VADDL(INSN_NAME, uint, u, 8, 16, 8);
+  TEST_VADDL(INSN_NAME, uint, u, 16, 32, 4);
+  TEST_VADDL(INSN_NAME, uint, u, 32, 64, 2);
+
+  /* FIXME: only a few result buffers are used, but we output all of them */
+  dump_results_hex (TEST_MSG);
+}
-- 
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