From 1a7d3f9fcb76a68540dd948f91413533a383bfde Mon Sep 17 00:00:00 2001
From: Tony Gutierrez <anthony.gutierrez@amd.com>
Date: Tue, 19 Jan 2016 14:28:22 -0500
Subject: gpu-compute: AMD's baseline GPU model

---
 src/gpu-compute/hsa_object.cc | 76 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 src/gpu-compute/hsa_object.cc

(limited to 'src/gpu-compute/hsa_object.cc')

diff --git a/src/gpu-compute/hsa_object.cc b/src/gpu-compute/hsa_object.cc
new file mode 100644
index 000000000..91dfb160e
--- /dev/null
+++ b/src/gpu-compute/hsa_object.cc
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2013-2015 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * For use for simulation and test purposes only
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: Anthony Gutierrez
+ */
+
+#include "gpu-compute/hsa_object.hh"
+
+#include <fstream>
+
+#include "gpu-compute/brig_object.hh"
+
+HsaObject::HsaObject(const std::string &fname)
+    : readonlyData(nullptr), filename(fname)
+{
+}
+
+HsaObject*
+HsaObject::createHsaObject(const std::string &fname)
+{
+    HsaObject *hsaObj = nullptr;
+    uint8_t *file_data = nullptr;
+    int file_length = 0;
+
+    std::ifstream code_file(fname, std::ifstream::ate | std::ifstream::in |
+                            std::ifstream::binary);
+
+    assert(code_file.is_open());
+    assert(code_file.good());
+
+    file_length = code_file.tellg();
+    code_file.seekg(0, code_file.beg);
+    file_data = new uint8_t[file_length];
+    code_file.read((char*)file_data, file_length);
+    code_file.close();
+
+    for (const auto &tryFile : tryFileFuncs) {
+        if ((hsaObj = tryFile(fname, file_length, file_data))) {
+            return hsaObj;
+        }
+    }
+
+    delete[] file_data;
+    fatal("Unknown HSA object type for file: %s.\n", fname);
+
+    return nullptr;
+}
-- 
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