Initial commit

Change-Id: I4bf1707bd3dfeadf2c17b0a7daff372b1925ebbd

runtime/program/process_spir_binary.cpp

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+/*
+ * Copyright (c) 2017, Intel Corporation
+ *
+ * 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.
+ */
+
+#include "program.h"
+
+namespace OCLRT {
+
+bool Program::isValidSpirvBinary(
+    const void *pBinary,
+    size_t binarySize) {
+
+    const uint32_t magicWord[2] = {0x03022307, 0x07230203};
+    bool retVal = false;
+
+    if (pBinary && (binarySize > sizeof(uint32_t))) {
+        if ((memcmp(pBinary, &magicWord[0], sizeof(uint32_t)) == 0) ||
+            (memcmp(pBinary, &magicWord[1], sizeof(uint32_t)) == 0)) {
+            retVal = true;
+        }
+    }
+    return retVal;
+}
+
+cl_int Program::processSpirBinary(
+    const void *pBinary,
+    size_t binarySize,
+    bool isSpirV) {
+    programBinaryType = CL_PROGRAM_BINARY_TYPE_INTERMEDIATE;
+
+    std::string binaryString(static_cast<const char *>(pBinary), binarySize);
+    sourceCode.swap(binaryString);
+
+    buildStatus = CL_BUILD_NONE;
+    this->isSpirV = isSpirV;
+
+    return CL_SUCCESS;
+}
+}